CN105687293A - A preparing method of a Lugua polypeptide injection - Google Patents
A preparing method of a Lugua polypeptide injection Download PDFInfo
- Publication number
- CN105687293A CN105687293A CN201410708136.8A CN201410708136A CN105687293A CN 105687293 A CN105687293 A CN 105687293A CN 201410708136 A CN201410708136 A CN 201410708136A CN 105687293 A CN105687293 A CN 105687293A
- Authority
- CN
- China
- Prior art keywords
- cervi
- semen melo
- ultrafiltration
- extracting solution
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Peptides Or Proteins (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention belongs to the technical field of medicines and discloses a preparing method of a Lugua polypeptide injection. Deer bone and muskmelon seeds are adopted as raw materials of the injection, and are respectively extracted to obtain extract liquids, and the extract liquids are mixed to prepare the injection. A preparing method of the extract liquid of the deer bone includes extracting the deer bone with high-temperature water, adjusting the pH value with an acid, heating, allowing the mixture to stand at 20-30 DEG C, concentrating, allowing the concentrate to stand at 20-30 DEG C, adjusting the pH value with an alkali, concentrating, allowing the concentrate to stand at 20-30 DEG C, adjusting the pH value with an acid, performing gradient ultrafiltration, and storing at a low temperature to obtain the extract liquid of the deer bone. A preparing method of the extract liquid of the muskmelon seeds includes extracting the muskmelon seeds with high-temperature water, adjusting the pH value with an acid, allowing the mixture to stand at 20-30 DEG C, concentrating, centrifuging, performing ultrafiltration, adjusting the pH value with an alkali, freezing and storing with gradient temperatures, unfreezing, concentrating, centrifuging, adjusting the pH value with an acid, performing gradient ultrafiltration, and storing at a low temperature to obtain the extract liquid of the muskmelon seeds. The extract liquid of the deer bone and the extract liquid of the muskmelon seeds are mixed, subjected to ultrafiltration and prepared into the injection.
Description
Technical field
The invention belongs to pharmaceutical technology field, the preparation method being specifically related to a kind of cervus and cucumis polypeptide injection。
Background technology
The pharmaceutical preparation being raw material with Os Cervi and Semen Melo, mainly cervus and cucumis polypeptide ejection preparation, said preparation has the effect regulating bone metabolism, stimulated osteoblastic proliferation, promotion new bone formation, also scalable calcium phosphorus metabolism, increase bone doped calcium, prevent osteoporosis, and there is the effects such as antiinflammatory, analgesia, rheumatism, widely use in clinic。Clinical practice shows, is the active drug treating nonunion, osteoporosis, rheumatism, rheumatoid arthritis, wrist navicular bone ischemic necrosis and soft tissue injury etc. with the ejection preparation that Os Cervi and Semen Melo are raw material, having a extensive future at orthopaedics。
Chinese patent CN02125357.9 discloses and prepares injection with Os Cervi and Semen Melo for raw material, and this patented method is: respectively Os Cervi and Semen Melo are extracted, pH value, adjusting PH with base value are adjusted in acid, and after united extraction liquid, ejection preparation is prepared in ultrafiltration again；It is that ejection preparation prepared into by raw material that Chinese patent CN200410013602.7 discloses Os Cervi with Semen Melo, and the method for this patent is: Os Cervi carries out extracting, pH value, adjusting PH with base value, ultrafiltration are adjusted in acid, and Semen Melo extracts, ultrafiltration, and united extraction liquid prepares into injection；The preparation method that Chinese patent 200510108157.7 discloses cervus and cucumis polypeptide injection, the method is: Os Cervi extracts, and through three ultrafiltration, Semen Melo extracts, three ultrafiltration, and united extraction liquid prepares into injection；The preparation method that Chinese patent CN200910167155.3 discloses cervus and cucumis polypeptide injection, the method is: respectively Os Cervi and Semen Melo are extracted, pH value is adjusted in acid, ultrafiltration after heating, centrifugal, adjusting PH with base value, centrifugal, adjust pH value, three step ultrafiltration, ultrafiltrate to prepare into injection；The preparation method that Chinese patent CN201210328858.1 discloses cervus and cucumis polypeptide injection, the method is: after Os Cervi extracts, and through three ultrafiltration, after Semen Melo extracts, through three ultrafiltration, united extraction liquid prepares into ejection preparation。Although said method can obtain cervus and cucumis polypeptide injection, but all without taking into full account the content of invalid components in cervus and cucumis polypeptide, therefore, above-mentioned preparation method remains to be discussed。
Cervus and cucumis polypeptide injection is multicomponent biochemical drug, and the active component of said preparation is component polypeptides, its quality is improved further, it will bring huge Gospel to patient。
Summary of the invention
For these reasons, applicant passes through repeatedly creationary research, with preparation Free Amino Acids and high molecular weight material for index, screen new process, this process is: the raw material of this ejection preparation is Os Cervi and Semen Melo, Os Cervi and Semen Melo obtain extracting solution respectively through extracting, and prepare into injection after extracting solution mixing；Wherein Os Cervi extracting solution preparation method is: taking Os Cervi and adopt high-temperature water to extract, pH value, heating, 20-30 DEG C of standing, 20-30 DEG C of standing after concentration, adjusting PH with base value, 20-30 DEG C of standing after concentration are adjusted in acid, and pH value, gradient ultrafiltration, cryopreservation, it is thus achieved that Os Cervi extracting solution are adjusted in acid；Wherein Semen Melo extracting solution preparation method is: takes Semen Melo and adopts high-temperature water to extract, pH value is adjusted in acid, 20-30 DEG C of standing, centrifugal after concentration, ultrafiltration, adjusting PH with base value, gradient temperature freezen protective, concentrate after defrosting, centrifugal, after centrifugal, pH value, gradient ultrafiltration are adjusted in acid, cryopreservation, it is thus achieved that Semen Melo extracting solution；After Os Cervi extracting solution and Semen Melo extracting solution are mixed, ultrafiltration, prepare into ejection preparation。
The method advantage of Os Cervi extracting solution of the present invention is as follows: after extraction, after certain pH value is adjusted in acid, makes breaks down proteins in Os Cervi become polypeptide relatively completely (raising yield) by heating；Acid is adjusted after pH, 20-30 DEG C of standing, mild condition, it is to avoid the nullified composition rapid precipitation of drastic conditions and sweep along component polypeptides, stand again after concentration, it is possible to remove invalid components further；After adjusting PH with base value, 20-30 DEG C of standing, mild condition, it is to avoid the nullified composition rapid precipitation of drastic conditions and sweep along component polypeptides；After hydrochloric acid is adjusted to certain pH value, after 100,000,10,000,8,000 gradient ultrafiltration, ensureing on the basis of component polypeptides, remove high molecular weight material to greatest extent。Said method is to be combined with distinct methods by certain pH numerical value, thus reaching to remove the purpose of high score quantity of material and free amino acid, and improves yield further。
The method advantage of Semen Melo extracting solution of the present invention is as follows: certain pH value is adjusted in acid, and temperature 25-35 DEG C is centrifuged, centrifugal liquid ultrafiltration, it is possible to well obtain target product；After adjusting PH with base value, gradient freezing, it is centrifuged again after concentration, it is possible to further remove free amino acid and high molecular weight material very well；Centrifugal liquid is adjusted to certain pH value, after 100,000,10,000,8,000 gradient ultrafiltration, ensureing on the basis of component polypeptides, removes high molecular weight material to greatest extent。Said method is certain pH numerical value and distinct methods methods such as () uniform temperature standings, ultrafiltration to be organically combined, thus reaching the purpose of removal high score quantity of material and free amino acid, and improves yield further。
The present invention is achieved through the following technical solutions。
The preparation method of a kind of cervus and cucumis polypeptide ejection preparation, ejection preparation includes injection and injectable powder, and this ejection preparation raw material is that Os Cervi and Semen Melo, Os Cervi and Semen Melo obtain extracting solution respectively through extracting, and prepares into injection after extracting solution mixing；Wherein Os Cervi extracting solution preparation method is: taking Os Cervi and adopt high-temperature water to extract, pH value, heating, 20-30 DEG C of standing, 20-30 DEG C of standing after concentration, adjusting PH with base value, 20-30 DEG C of standing after concentration are adjusted in acid, and pH value, gradient ultrafiltration, cryopreservation, it is thus achieved that Os Cervi extracting solution are adjusted in acid；Wherein Semen Melo extracting solution preparation method is: takes Semen Melo and adopts high-temperature water to extract, pH value is adjusted in acid, 20-30 DEG C of standing, centrifugal after concentration, ultrafiltration, adjusting PH with base value, gradient temperature freezen protective, concentrate after defrosting, centrifugal, after centrifugal, pH value, gradient ultrafiltration are adjusted in acid, cryopreservation, it is thus achieved that Semen Melo extracting solution；After Os Cervi extracting solution and Semen Melo extracting solution are mixed, ultrafiltration, prepare into ejection preparation。
The preparation method of Os Cervi extracting solution described above includes: take Os Cervi, remove bone marrow, weigh, 121-130 DEG C is extracted three times, add the water of 2-3 times of Os Cervi inventory every time, first time keeps 40-80 minute, second time keeps 70-120 minute, third time keeps 40-80 minute, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 1-3mol/L hydrochloric acid solution, adjust pH value to 3.0-3.5, heating is to 80-100 DEG C, keep 25-35 minute, 20-30 DEG C stands 12 hours-18 hours, take supernatant, discard bottom precipitation, it is concentrated into 2-4 times of Os Cervi inventory, 20-30 DEG C stands 12-18 hour, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.5-8.9 with 4-6mol/L sodium hydroxide solution, it is concentrated into Os Cervi inventory 2-4 times, 20-30 DEG C stands 12-18 hour, take supernatant, discard bottom precipitation, supernatant adds 1-3mol/L hydrochloric acid solution and adjusts pH value to 6.0-6.4, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to freezer subzero 15 to subzero 20 DEG C of preservations。
Semen Melo extracting solution preparation method described above includes: takes Semen Melo and adds the water of 1-3 times amount every time, extracts three times through 121-130 DEG C, each 40-80 minute, united extraction liquid, obtains Semen Melo just extract；Semen Melo just extract adds 1-3mol/L hydrochloric acid solution, adjust pH value to 3.0-3.5,20-30 DEG C stands 12-18 hour, it is concentrated into 2-4 times of Semen Melo inventory, being cooled to 25-35 DEG C, with centrifuge, centrifugal liquid is again with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retain permeate, obtain Semen Melo pickling agent；Semen Melo pickling agent adds 4-6mol/L sodium hydroxide solution, adjusts pH value to 8.5-8.9, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C to-30 DEG C freezer freezings 12-18 hour, then proceeds to-15 DEG C to-20 DEG C freezer freezen protective 72-96 hour；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2-4 times of inventory, is cooled to 25-35 DEG C, centrifugal, centrifugal liquid adds 1-3mol/L hydrochloric acid solution, adjusts pH value to 6.0-6.4, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution successively, proceeds to freezer subzero 15 to subzero 20 DEG C of preservations。
The preparation method of injection described above is: after taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 1-3:0.5-1 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 3-6mg/ml, and fill obtains injection。
The preparation method of injectable powder described above is: according to content of peptides weight ratio 1-3:0.5-1 mixing Os Cervi extracting solution and Semen Melo extracting solution, mixing is completely, adding activated carbon, filter, filtrate uses the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retain permeate, permeate is through 0.22 μm of filter element filtering, and being concentrated into content of peptides is 3-6mg/ml, fill, lyophilization, obtains lyophilized injectable powder。
Os Cervi of the present invention is: for the Os Cervi of (2～4 years ages) health of growing up through the qualified the Northeast that quarantines。Semen Melo of the present invention is: for the dry mature seed of cucurbitaceous plant Fructus Melo CucumismeloL.。
The following test of the present invention is in repeatedly creative experimental basis, for the concluding test that the technical scheme of present invention protection carries out。
One, screening test
Test 1 group: take Os Cervi, remove bone marrow, weigh, 121 DEG C are extracted three times, add the water of 2.5 times of Os Cervi inventorys every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 2.5, 0 DEG C stands 16 hours, take supernatant, discard bottom precipitation, it is concentrated into 3 times of Os Cervi inventory, 0 DEG C stands 16 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 9.7 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 3 times, 0 DEG C stands 16 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 6.7, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo and add the water of 2 times amount every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solutions, adjusts pH value to stand 16 hours to 2.5,0 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 30 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjusts pH value to 9.2, obtains Semen Melo alkali treatment fluid, be concentrated into 3 times of inventory, be cooled to 30 DEG C, centrifugal, adds 2 mol/L hydrochloric acid solutions in centrifugal liquid, adjusts pH value to 6.6, obtains Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution, proceed to the subzero 18 DEG C of preservations of freezer successively。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 100。
Test 2 groups: the preparation method of Os Cervi extracting solution includes: take Os Cervi, remove bone marrow, weigh, 121 DEG C are extracted three times, add the water of 2.5 times of Os Cervi inventorys every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 4.0, 0 DEG C stands 16 hours, take supernatant, discard bottom precipitation, it is concentrated into 3 times of Os Cervi inventory, 5 DEG C stand 16 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 9.5 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 3 times, 5 DEG C stand 16 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 7.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Semen Melo extracting solution preparation method includes: takes Semen Melo and adds the water of 2 times amount every time, extracts three times through 121 DEG C, each 60 minutes, united extraction liquid, obtains Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solution solution, adjusts pH value to stand 16 hours to 4.0,5 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 30 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjust pH value to 9.5, obtain Semen Melo alkali treatment fluid, alkali treatment fluid 5 DEG C stands 18 hours, is concentrated into 2 times of inventory, is cooled to 30 DEG C, centrifugal, centrifugal liquid adds 2 mol/L hydrochloric acid solutions, adjusts pH value to 7.0, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution, proceed to the subzero 18 DEG C of preservations of freezer successively。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 100。
Test 3 groups: take Os Cervi, remove bone marrow, weigh, 125 DEG C are extracted three times, add the water of 2.5 times of Os Cervi inventorys every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 3.3, heating is to 70 DEG C, keep 20 minutes, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, it is concentrated into 3 times of Os Cervi inventory, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.8 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 3 times, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 7.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 6,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo and add the water of 2 times amount every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solution solution, adjusts pH value to stand 16 hours to 3.3,25 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 30 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjusts pH value to 8.8, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid was-28 DEG C of freezer quick-freezings 16 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 3 times of inventory, is cooled to 30 DEG C, centrifugal, centrifugal liquid adds 2 mol/L hydrochloric acid solutions, adjusts pH value to 6.2, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 6,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution, proceed to the subzero 18 DEG C of preservations of freezer successively。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 100。
Test 4 groups (test methods of the present invention): take Os Cervi, remove bone marrow, weigh, 125 DEG C are extracted three times, add the water of 2.5 times of Os Cervi inventorys every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 3.3, heating is to 90 DEG C, keep 30 minutes, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, it is concentrated into 3 times of Os Cervi inventory, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.8 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 3 times, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 6.2, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo and add the water of 2 times amount every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solution solution, adjusts pH value to stand 16 hours to 3.3,25 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 30 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjusts pH value to 8.8, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-28 DEG C of freezer quick-freezings 16 hours, then proceeds to-18 DEG C of freezer freezen protective 88 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 3 times of inventory, is cooled to 30 DEG C, centrifugal, centrifugal liquid adds 2 mol/L hydrochloric acid solutions, adjusts pH value to 6.2, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution, proceed to the subzero 18 DEG C of preservations of freezer successively。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 100。
Test 5 groups (test methods of the present invention): take Os Cervi, remove bone marrow, weigh, 125 DEG C are extracted three times, add the water of 2.5 times of Os Cervi inventorys every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 3.5, heating is to 80 DEG C, keep 34 minutes, 20 DEG C stand 14 hours, take supernatant, discard bottom precipitation, it is concentrated into 2.5 times of Os Cervi inventory, 30 DEG C stand 13 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.9 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 4 times, 28 DEG C stand 12.5 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo and add the water of 2 times amount every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solution solution, adjusts pH value to stand 12 hours to 3.5,28 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjusts pH value to 8.6, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 17 hours, then proceeds to-16 DEG C of freezer freezen protective 96 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 2 mol/L hydrochloric acid solutions, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution, proceed to the subzero 18 DEG C of preservations of freezer successively。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 100。
[determining content of peptides] precision measures sample 1ml, puts in 25ml measuring bottle, adds 0.1mol/L sodium hydroxide solution and is diluted to scale, as need testing solution, measures according to forint phenol algoscopy。
Forint phenol algoscopy
Reagent alkaline copper test solution takes sodium hydroxide 10g, sodium carbonate 50g, and the 400ml that adds water makes dissolving, as solution A；Taking Soluble tartar. 0.5g, the 50ml that adds water makes dissolving, separately takes copper sulfate 0.25g, and the 30ml that adds water makes dissolving, is mixed by two liquid, as second liquid。
Before use, merge first, second two liquid, and add water to 500ml。
The preparation of maneuver reference substance solution takes bovine serum albumin reference substance, and add water the solution made in every 1ml containing 0.3mg。
The preparation of need testing solution is prepared according to the method for regulation under each kind item。
The preparation precision of standard curve measures reference substance solution 0.0ml, 0.1ml, 0.3ml, 0.5ml, 0.7ml, 0.9ml, put in tool plug test tube respectively, respectively add water to 1.0ml, it is separately added into alkaline copper test solution 1.0ml again, shake up, each addition forint phenol test solution (taking the stock solution 1 → 16 in forint test solution) 4.0ml, mix immediately, put accurate response 5 minutes in 55 DEG C of water-baths, put psychrolusia 10 minutes, according to ultraviolet visible spectrophotometry (two annex IV A of China's coastal port), measure trap at the wavelength place of 650nm；Using No. 0 pipe as blank。Regression equation is calculated with corresponding trap with reference substance solution concentration。
Algoscopy precision measures need testing solution 1.0ml, the method under the preparation of sighting target directrix curve, from " adding alkaline copper test solution ", measures in accordance with the law, from the content of regression equation calculation polypeptide, and is multiplied by extension rate, to obtain final product。
[free amine group assays]
Precision measures aminoacid reference substance solution and need testing solution 200 μ L, put in a 1ml centrifuge tube respectively, accurate nor-leucine inner mark solution (1mg/ml) the 20 μ l that adds, addition 0.1mol/L phenyl isothiocyanate (PITC) acetonitrile solution 100 μ l, 1mol/L triethylamine acetonitrile solution 100 μ l, mixing, room temperature is placed 1 hour, adds 400 μ l normal hexane, vibration, place 10 minutes, take off a layer solution, with 0.45 μm of frit。
Chromatographic condition: chromatographic column: AgelaXBP-C18Post 250mm*4.6mm, 5 μm；Mobile phase: A liquid: 0.1mol/L sodium acetate (pH6.5)/acetonitrile=93/7, B liquid: acetonitrile/water=4/1；Detection wavelength: 254nm；Column temperature: 43 DEG C；Sample size: 2 μ L。
Eluent gradient table
Take different preparation to measure according to amino acid assays, containing free amino acid (Aspartic Acid, glutamic acid, serine, glycine, histidine, arginine, threonine, alanine, proline, tyrosine, valine, methionine, cystine, isoleucine, leucine, phenylalanine, lysine) total amount less than 500 μ g/ml。
[high molecular weight material] measures according to high performance liquid chromatography (Chinese Pharmacopoeia two annex V D of version in 2010)。
Chromatographic condition and system suitability are with gel chromatographic columns (TSKgelG2000SW)；Mobile phase is acetonitrile-water-trifluoroacetic acid (35:65:0.1)；Flow velocity is 0.7ml/mim；Detection wavelength is 214nm。Number of theoretical plate calculates by ribonuclease A peak and is not less than 2000。
The preparation of standard curve takes ribonuclease A (molecular weight 13700), insulin human (molecular weight 5808), Thymosin alpha respectively1(molecular weight 3108), somatostatin (molecular weight 1638) are appropriate, make in every 1ml each solution containing 0.5mg as molecular weight standard solution with mobile phase。Taking molecular weight standard solution 10 μ L respectively and inject chromatograph of liquid, record chromatogram, repeat sample introduction, its relative deviation of retention time cannot be greater than 2.0%。With the retention time at each peak for abscissa, molecular weight logarithm is that vertical coordinate makes standard curve, carries out linear regression, and correlation coefficient cannot be less than 0.99。
Algoscopy takes test sample 10 μ L, injects chromatograph of liquid, records chromatogram, calculates with area normalization method, and test sample middle-molecular-weihydroxyethyl must not cross 5.0% more than 10000 daltonian components。
Cold cycle is tested: take above-mentioned different tests group preparation, places 2 days for 1～10 DEG C, and placing then at 40 DEG C two days is 1 circulation, circulates three times, detection。
Result of the test is in Table 1。
Table 1 different tests group preparation comparative test
Conclusion (of pressure testing): above-mentioned test shows, tests 1 group, tests 2 groups when 0 day, and free aminoacid content more than 5.0%, has not met the requirement of new quality standard more than 500 μ g/mL, high molecular weight material；Testing 3 groups after cold cycle, free aminoacid content content more than 5.0%, does not meet the requirement of quality standard more than 500 μ g/mL, high molecular weight material；And test method (test 4 groups, test 5 groups) of the present invention was 0 day, cold cycle test, free aminoacid content, content of high molecule weight substance all meet quality criteria requirements；Absolutely proving, present invention process method has important scientific meaning。
Two, anaphylaxis test
Experimental animal: male BN rats, SPF level, body weight 180-200g。
Test method: taking rat, random packet, matched group, embodiment 1 group and embodiment 2 groups, lumbar injection gives BN rat, 0.8mL/kg, and the next day injects 1 time, continuous 3 times。Matched group injection physiological saline solution。The next day of 3rd injectable drug, then giving medicine 1.6mL/kg, tail vein injection is administered, and matched group gives physiological saline solution, and each treated animal is administered 30 minutes, takes eye socket blood, is put to death by animal after blood sampling, takes out lungs and trachea, takes serum for detecting histamine content。Take the lung of rat, bronchial tissue 100mg, add 1mL homogenate, multigelation 3 times in liquid nitrogen, each 10min, then ultrasonic 3 × 4s in ice bath, 4 DEG C of centrifugal 30min of 12000r/min。Taking supernatant, after protein quantification, ELISA surveys histamine content, adopts the method that test kit provides to be measured。
Result of the test: in Table 2。
Table 2 is on the impact of histamine content in BN rat blood serum and tissue
Conclusion (of pressure testing): statistical research shows, the preparation that present invention process method obtains compares with matched group does not have significant difference, absolutely proves that preparation prepared by present invention process has better safety。
Three, pharmacodynamics test research
Increase bone density test
Experimental animal: ICR mice, male。
Test apparatus: absorptiometry。
Test method: by mice by body weight random packet, except Normal group 15, all the other each group is 17。2d after packet, weighs, and lumbar injection 0.1% pentobarbital sodium (0.1ml/10g) is anaesthetized, and extracts testis after operating field routine disinfection, and hemostasis clamp closes, and does not sew up。Post operation lumbar injection ciprofloxacin (0.1ml/10g), continuous 3d, administration after operation 7d。Except Normal group, all the other are group intramuscular injection dexamethasone 2 times all weekly respectively, each 0.1ml (0.01mg/10g)。Each trial drug group intraperitoneal administration, dosage is 1.5mg/kg, every day 1 time, successive administration 15 days, measures and puts to death mice, takes right side femur and surveys bone density。
Result of the test is in Table 3。
The table 3 impact on Osteoporotic Model Mouse Bone density
| Group | Bone density |
| Normal group | 0.104±0.028** |
| Model group | 0.042±0.011 |
| Embodiment 1 group | 0.087±0.009* |
| Embodiment 2 groups | 0.081±0.012* |
| Embodiment 3 groups | 0.080±0.010* |
Note: compare * * P < 0.01, * P < 0.05 with model group。
Conclusion (of pressure testing): test shows, the preparation that present invention process method obtains, there is better pharmacological effect。
Preparation embodiment
Embodiment 1
Take Os Cervi, remove bone marrow, weigh 200kg, 125 DEG C are extracted three times, add the water of 500kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 1.5 mol/L hydrochloric acid solutions, adjust pH value to 3.3, heating is to 90 DEG C, keep 30 minutes, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, it is concentrated into 3 times of Os Cervi inventory, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.8 with 4.5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 3 times, 25 DEG C stand 16 hours, take supernatant, discard bottom precipitation, supernatant adds 1.5 mol/L hydrochloric acid solutions and adjusts pH value to after 6.2, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution (polypeptide is 3.12kg), proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo 200kg, add the water of 400kg every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 1.5 mol/L hydrochloric acid solutions, adjusts pH value to stand 16 hours to 3.3,25 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 30 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 4.5 mol/L sodium hydroxide solution solution, adjusts pH value to 8.8, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-28 DEG C of freezer quick-freezings 16 hours, then proceeds to-18 DEG C of freezer freezen protective 88 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 3 times of inventory, is cooled to 30 DEG C, centrifugal, centrifugal liquid adds 1.5 mol/L hydrochloric acid solutions, adjusts pH value to 6.2, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.34kg), proceed to the subzero 18 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 1000。
Embodiment 2
Take Os Cervi, remove bone marrow, weigh 200kg, 125 DEG C are extracted three times, add the water of 400kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2.5 mol/L hydrochloric acid solutions, adjust pH value to 3.5, heating is to 80 DEG C, keep 34 minutes, 20 DEG C stand 14 hours, take supernatant, discard bottom precipitation, it is concentrated into 2.5 times of Os Cervi inventory, 30 DEG C stand 13 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.9 with 5.5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 4 times, 28 DEG C stand 12.5 hours, take supernatant, discard bottom precipitation, supernatant adds 2.5 mol/L hydrochloric acid solutions and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution (polypeptide is 3.16kg), proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo 200kg, add the water of 500kg every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2.5 mol/L hydrochloric acid solutions, adjusts pH value to stand 12 hours to 3.5,28 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5.5 mol/L sodium hydroxide solutions, adjusts pH value to 8.6, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 17 hours, then proceeds to-16 DEG C of freezer freezen protective 96 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 2.5 mol/L hydrochloric acid solutions, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.36kg), proceed to the subzero 18 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2:0.8 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 4.5mg/ml, and fill obtains injection 1000。
Embodiment 3
Take Os Cervi, remove bone marrow, weigh 200kg, 130 DEG C are extracted three times, add the water of 400kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 1 mol/L hydrochloric acid solution, adjust pH value to 3.0, heating is to 100 DEG C, keep 25 minutes, 20 DEG C stand 12 hours, take supernatant, discard bottom precipitation, it is concentrated into 2 times of Os Cervi inventory, 20 DEG C stand 12 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.5 with 4 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 2 times, 20 DEG C stand 12 hours, take supernatant, discard bottom precipitation, supernatant adds 1 mol/L hydrochloric acid solution and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution (polypeptide is 3.09kg), proceed to the subzero 15 DEG C of preservations of freezer。
Take Semen Melo 200kg, add the water of 200kg every time, extract three times through 121 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 1 mol/L hydrochloric acid solution, adjusts pH value to stand 12 hours to 3.0,20 DEG C, it is concentrated into 2 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 4 mol/L sodium hydroxide solutions, adjusts pH value to 8.5, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 12 hours, then proceeds to-15 DEG C of freezer freezen protective 72 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 1 mol/L hydrochloric acid solution, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.30kg), proceed to the subzero 15 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 1:1 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 3mg/ml, and fill obtains injection 1000。
Embodiment 4
Take Os Cervi, remove bone marrow, weigh 200kg, 125 DEG C are extracted three times, add the water of 480kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 3 mol/L hydrochloric acid solutions, adjust pH value to 3.5, heating is to 80 DEG C, keep 34 minutes, 20 DEG C stand 14 hours, take supernatant, discard bottom precipitation, it is concentrated into 4 times of Os Cervi inventory, 30 DEG C stand 13 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.9 with 6 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 4 times, 28 DEG C stand 12.5 hours, take supernatant, discard bottom precipitation, supernatant adds 3 mol/L hydrochloric acid solutions and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution (polypeptide is 3.05kg), proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo 200kg, the water of each 600kg, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 3 mol/L hydrochloric acid solutions, adjusts pH value to stand 12 hours to 3.5,28 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 6 mol/L sodium hydroxide solutions, adjusts pH value to 8.6, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 17 hours, then proceeds to-16 DEG C of freezer freezen protective 96 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 3 mol/L hydrochloric acid solutions, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.27kg), proceed to the subzero 18 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 2.5:0.5 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 6mg/ml, and fill obtains injection 1000。
Embodiment 5
Take Os Cervi, remove bone marrow, weigh 200kg, 125 DEG C are extracted three times, add the water of 600kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 3.5, heating is to 95 DEG C, keep 30 minutes, 20 DEG C stand 14 hours, take supernatant, discard bottom precipitation, it is concentrated into 2.5 times of Os Cervi inventory, 30 DEG C stand 13 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.9 with 4.5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 4 times, 28 DEG C stand 12.5 hours, take supernatant, discard bottom precipitation, supernatant adds 2.5 mol/L hydrochloric acid solutions and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate (polypeptide is 3.04kg), obtain Os Cervi extracting solution, proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo 200kg, add the water of 300kg every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2.5 mol/L hydrochloric acid solution solution, adjusts pH value to stand 12 hours to 3.5,28 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solution solution, adjusts pH value to 8.6, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 17 hours, then proceeds to-16 DEG C of freezer freezen protective 96 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 2.5 mol/L hydrochloric acid solutions, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.22kg), proceed to the subzero 18 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 3:0.5 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 3.5mg/ml, and fill obtains injection 1000。
Embodiment 6
Take Os Cervi, remove bone marrow, weigh 200kg, 125 DEG C are extracted three times, add the water of 500kg every time, first time keeps 60 minutes, second time keeps 90 minutes, third time keeps 60 minutes, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 2 mol/L hydrochloric acid solutions, adjust pH value to 3.5, heating is to 80 DEG C, keep 34 minutes, 20 DEG C stand 14 hours, take supernatant, discard bottom precipitation, it is concentrated into 2.5 times of Os Cervi inventory, 30 DEG C stand 13 hours, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.9 with 5 mol/L sodium hydroxide solutions, it is concentrated into Os Cervi inventory 4 times, 28 DEG C stand 12.5 hours, take supernatant, discard bottom precipitation, supernatant adds 2 mol/L hydrochloric acid solutions and adjusts pH value to after 6.0, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution (polypeptide is 3.08kg), proceed to the subzero 18 DEG C of preservations of freezer。
Take Semen Melo 200kg, add the water of 400kg every time, extract three times through 125 DEG C, each 60 minutes, united extraction liquid, obtain Semen Melo just extract；Semen Melo just extract adds 2 mol/L hydrochloric acid solutions, adjusts pH value to stand 12 hours to 3.5,28 DEG C, it is concentrated into 3 times of Semen Melo inventory, is cooled to 25 DEG C, with centrifuge, centrifugal liquid with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retains permeate, obtains Semen Melo pickling agent again；Semen Melo pickling agent adds 5 mol/L sodium hydroxide solutions, adjusts pH value to 8.6, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid is first-25 DEG C of freezer quick-freezings 17 hours, then proceeds to-16 DEG C of freezer freezen protective 96 hours；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2 times of inventory, is cooled to 25 DEG C, centrifugal, centrifugal liquid adds 2 mol/L hydrochloric acid solutions, adjusts pH value to 6.0, obtain Semen Melo neutralizer；Semen Melo neutralizer is successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Semen Melo extracting solution (polypeptide is 2.22kg), proceed to the subzero 18 DEG C of preservations of freezer。
After taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, cervus and cucumis polypeptide extracting solution is prepared according to content of peptides weight ratio 1:1 mixing mixing, add activated carbon, filtering, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 5.5mg/ml, and fill obtains injection 1000。
Or according to content of peptides weight ratio 1:1 mixing Os Cervi extracting solution and Semen Melo extracting solution, mixing is completely, adding activated carbon, filter, filtrate uses the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retain permeate, permeate is through 0.22 μm of filter element filtering, and being concentrated into content of peptides is 4mg/ml, fill, lyophilization, obtains lyophilized injectable powder 1000。
Or according to content of peptides weight ratio 2:1 mixing Os Cervi extracting solution and Semen Melo extracting solution, mixing is completely, adding activated carbon, filter, filtrate uses the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retain permeate, permeate is through 0.22 μm of filter element filtering, and being concentrated into content of peptides is 3mg/ml, fill, lyophilization, obtains lyophilized injectable powder 1000。
Or according to content of peptides weight ratio 2.5:0.75 mixing Os Cervi extracting solution and Semen Melo extracting solution, mixing is completely, adding activated carbon, filter, filtrate uses the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retain permeate, permeate is through 0.22 μm of filter element filtering, and being concentrated into content of peptides is 5.5mg/ml, fill, lyophilization, obtains lyophilized injectable powder 1000。
Embodiment of the present invention includes but not limited to above-mentioned。
Claims (5)
1. the preparation method of a cervus and cucumis polypeptide ejection preparation, ejection preparation includes injection and injectable powder, it is characterized in that: this ejection preparation raw material is that Os Cervi and Semen Melo, Os Cervi and Semen Melo obtain extracting solution respectively through extracting, and prepares into injection after extracting solution mixing；Wherein Os Cervi extracting solution preparation method is: taking Os Cervi and adopt high-temperature water to extract, pH value, heating, 20-30 DEG C of standing, 20-30 DEG C of standing after concentration, adjusting PH with base value, 20-30 DEG C of standing after concentration are adjusted in acid, and pH value, gradient ultrafiltration, cryopreservation, it is thus achieved that Os Cervi extracting solution are adjusted in acid；Wherein Semen Melo extracting solution preparation method is: takes Semen Melo and adopts high-temperature water to extract, pH value is adjusted in acid, 20-30 DEG C of standing, centrifugal after concentration, ultrafiltration, adjusting PH with base value, gradient temperature freezen protective, concentrate after defrosting, centrifugal, after centrifugal, pH value, gradient ultrafiltration are adjusted in acid, cryopreservation, it is thus achieved that Semen Melo extracting solution；After Os Cervi extracting solution and Semen Melo extracting solution are mixed, ultrafiltration, prepare into ejection preparation。
2. the preparation method of a kind of cervus and cucumis polypeptide ejection preparation according to claim 1, wherein the preparation method of Os Cervi extracting solution includes: take Os Cervi, remove bone marrow, weigh, 121-130 DEG C is extracted three times, add the water of 2-3 times of Os Cervi inventory every time, first time keeps 40-80 minute, second time keeps 70-120 minute, third time keeps 40-80 minute, extracting solution is in oil removing pot, stand, skim floating oils and fats, obtain Os Cervi just extract, Os Cervi just extract adds 1-3mol/L hydrochloric acid solution, adjust pH value to 3.0-3.5, heating is to 80-100 DEG C, keep 25-35 minute, 20-30 DEG C stands 12 hours-18 hours, take supernatant, discard bottom precipitation, it is concentrated into 2-4 times of Os Cervi inventory, 20-30 DEG C stands 12-18 hour, take supernatant, discard bottom precipitation, filter with 30 μm of pretreatment columns, filtrate adjusts pH value to 8.5-8.9 with 4-6mol/L sodium hydroxide solution, it is concentrated into Os Cervi inventory 2-4 times, 20-30 DEG C stands 12-18 hour, take supernatant, discard bottom precipitation, supernatant adds 1-3mol/L hydrochloric acid solution and adjusts pH value to 6.0-6.4, successively with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercept molecular weight 8,000 ultrafiltration unit, carry out ultrafiltration, retain permeate, obtain Os Cervi extracting solution, proceed to freezer subzero 15 to subzero 20 DEG C of preservations。
3. the preparation method of a kind of cervus and cucumis polypeptide ejection preparation according to claim 1, wherein Semen Melo extracting solution preparation method includes: takes Semen Melo and adds the water of 1-3 times amount every time, extracts three times through 121-130 DEG C, each 40-80 minute, united extraction liquid, obtains Semen Melo just extract；Semen Melo just extract adds 1-3mol/L hydrochloric acid solution, adjust pH value to 3.0-3.5,20-30 DEG C stands 12-18 hour, it is concentrated into 2-4 times of Semen Melo inventory, being cooled to 25-35 DEG C, with centrifuge, centrifugal liquid is again with intercepting molecular weight 100,000 ultrafiltration system ultrafiltration, retain permeate, obtain Semen Melo pickling agent；Semen Melo pickling agent adds 4-6mol/L sodium hydroxide solution, adjusts pH value to 8.5-8.9, obtains Semen Melo alkali treatment fluid, and alkali treatment fluid first freezes 12-18 hour at-25 DEG C to-30 DEG C freezers, then proceeds to-15 DEG C to-20 DEG C freezer freezen protective 72-96 hour；After Semen Melo alkali treatment fluid is thawed, it is concentrated into 2-4 times of inventory, is cooled to 25-35 DEG C, centrifugal, centrifugal liquid adds 1-3mol/L hydrochloric acid solution, adjusts pH value to 6.0-6.4, obtain Semen Melo neutralizer；Semen Melo neutralizer with intercepting molecular weight 100,000 ultrafiltration system, intercept molecular weight 10,000 ultrafiltration system, intercepting molecular weight 8,000 ultrafiltration unit, carries out ultrafiltration, retains permeate, obtain Semen Melo extracting solution successively, proceeds to freezer subzero 15 to subzero 20 DEG C of preservations。
4. the preparation method of a kind of cervus and cucumis polypeptide ejection preparation according to claim 1, wherein the preparation method of injection is: after taking Os Cervi extracting solution and the defrosting of Semen Melo extracting solution, prepare cervus and cucumis polypeptide extracting solution according to content of peptides weight ratio 1-3:0.5-1 mixing, add activated carbon, filter, filtrate uses the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retaining permeate, permeate is through 0.22 μm of filter element filtering, and being concentrated into content of peptides is 3-6mg/ml, fill, obtains injection。
5. the preparation method of a kind of cervus and cucumis polypeptide ejection preparation according to claim 1, wherein the preparation method of injectable powder is: according to content of peptides weight ratio 1-3:0.5-1 mixing Os Cervi extracting solution and Semen Melo extracting solution, and mixing completely, adds activated carbon, filter, filtrate, with the ultrafilter membrane ultrafiltration intercepting molecular weight 8000, retains permeate, and permeate is through 0.22 μm of filter element filtering, being concentrated into content of peptides is 3-6mg/ml, fill, lyophilization, obtain lyophilized injectable powder。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708136.8A CN105687293A (en) | 2014-11-28 | 2014-11-28 | A preparing method of a Lugua polypeptide injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708136.8A CN105687293A (en) | 2014-11-28 | 2014-11-28 | A preparing method of a Lugua polypeptide injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105687293A true CN105687293A (en) | 2016-06-22 |
Family
ID=56230671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410708136.8A Pending CN105687293A (en) | 2014-11-28 | 2014-11-28 | A preparing method of a Lugua polypeptide injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105687293A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897943A (en) * | 2017-11-28 | 2018-04-13 | 苏洁 | A kind of method that deer bone native peptides are extracted in the bone from deer |
| CN109142580A (en) * | 2018-09-12 | 2019-01-04 | 南京康舟医药科技有限公司 | Measure method of the atosiban acetate in relation to substance |
| CN110339336A (en) * | 2019-07-01 | 2019-10-18 | 哈尔滨誉衡制药有限公司 | A kind of preparation method of cervus and cucumis polypeptide ejection preparation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628025A (en) * | 2009-05-12 | 2010-01-20 | 哈尔滨誉衡药业股份有限公司 | Pharmaceutical composition containing deer bone extractive and melon seed extract |
-
2014
- 2014-11-28 CN CN201410708136.8A patent/CN105687293A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628025A (en) * | 2009-05-12 | 2010-01-20 | 哈尔滨誉衡药业股份有限公司 | Pharmaceutical composition containing deer bone extractive and melon seed extract |
Non-Patent Citations (1)
| Title |
|---|
| 张秀品 等，: "超滤去除松梅乐注射液热原的讨论", 《黑龙江医药科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897943A (en) * | 2017-11-28 | 2018-04-13 | 苏洁 | A kind of method that deer bone native peptides are extracted in the bone from deer |
| CN109142580A (en) * | 2018-09-12 | 2019-01-04 | 南京康舟医药科技有限公司 | Measure method of the atosiban acetate in relation to substance |
| CN110339336A (en) * | 2019-07-01 | 2019-10-18 | 哈尔滨誉衡制药有限公司 | A kind of preparation method of cervus and cucumis polypeptide ejection preparation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1658763B (en) | Canola protein isolate compositions | |
| Pekary et al. | Thyrotropin-releasing hormone and a homologous peptide in the male rat reproductive system | |
| CN102389102B (en) | Low-sodium compound salt | |
| CN105021729B (en) | Bone-strengthening drug quality detection method | |
| CN104710511A (en) | Iron chelating peptide derived from hairtail fish protein and preparation method and application thereof | |
| CN105687293A (en) | A preparing method of a Lugua polypeptide injection | |
| CN105688182A (en) | A Lugua polypeptide injection | |
| CN104248651A (en) | Pharmaceutical composition prepared from deer bone and melon seed as raw materials | |
| CN101297853B (en) | Bone-melon extract injection and preparation thereof | |
| CN105688181A (en) | Injection preparation prepared from beer bones and muskmelon seeds | |
| CN105315350B (en) | Antiangiogenic polypeptide mPEG-Mal-Cys-AS16 | |
| CN104248652B (en) | A kind of preparation method of cervus and cucumis polypeptide ejection preparation | |
| CN104356218B (en) | The preparation of Scolopendra subspinipes analgesia peptide precursor protein Ssm A and its product Ssm A1 and Ssm A2 and application | |
| Highberger et al. | Amino acid sequence of chick skin collagen. alpha. 1 (I)-CB8 and the complete primary structure of the helical portion of the chick skin collagen. alpha. 1 (I) chain | |
| CN104725474A (en) | Calcium-binding peptide of tuna liver protein source and preparation method and application thereof | |
| CN104987359A (en) | Velvet antler protein extract and application and medicinal preparation thereof | |
| Zhong et al. | A rapid method for isolation and purification of an anticoagulant from Whitmania pigra | |
| CN104127473B (en) | A kind of pharmaceutical composition for treating bone disease and its injection and preparation method | |
| CN103142991B (en) | Cerebroprotein hydrolysate and lyophilized powder thereof for injection | |
| CN110339336A (en) | A kind of preparation method of cervus and cucumis polypeptide ejection preparation | |
| CN115806588A (en) | Small molecule peptide with tyrosinase inhibitory activity and application thereof | |
| US4085204A (en) | Process for obtaining insulin like active substances | |
| CN107595924B (en) | Preparation method of bone-melon extract injection and corresponding pharmaceutical composition | |
| CN108864258A (en) | With the PEGylated polypeptide and the preparation method and application thereof for inhibiting tumour function | |
| CN110100945B (en) | Hemp blood fat reducing peptide composition and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |