WO2017090808A1 - 콜라겐의 수득율을 높이는 방법 및 이를 이용하여 제조된 콜라겐 - Google Patents
콜라겐의 수득율을 높이는 방법 및 이를 이용하여 제조된 콜라겐 Download PDFInfo
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- WO2017090808A1 WO2017090808A1 PCT/KR2015/012988 KR2015012988W WO2017090808A1 WO 2017090808 A1 WO2017090808 A1 WO 2017090808A1 KR 2015012988 W KR2015012988 W KR 2015012988W WO 2017090808 A1 WO2017090808 A1 WO 2017090808A1
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- collagen
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- 108010035532 Collagen Proteins 0.000 title claims abstract description 118
- 102000008186 Collagen Human genes 0.000 title claims abstract description 118
- 229920001436 collagen Polymers 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 55
- 241001465754 Metazoa Species 0.000 claims abstract description 42
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 230000001954 sterilising effect Effects 0.000 claims abstract description 18
- 238000004925 denaturation Methods 0.000 claims abstract description 9
- 230000036425 denaturation Effects 0.000 claims abstract description 9
- 108090000790 Enzymes Proteins 0.000 claims abstract description 8
- 102000004190 Enzymes Human genes 0.000 claims abstract description 8
- 230000001678 irradiating effect Effects 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 7
- 230000002378 acidificating effect Effects 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 239000012153 distilled water Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 229940088598 enzyme Drugs 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 241000124008 Mammalia Species 0.000 claims description 4
- 102000057297 Pepsin A Human genes 0.000 claims description 4
- 108090000284 Pepsin A Proteins 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229940111202 pepsin Drugs 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 241000271566 Aves Species 0.000 claims description 3
- 108090000526 Papain Proteins 0.000 claims description 3
- 239000004365 Protease Substances 0.000 claims description 3
- 102000004142 Trypsin Human genes 0.000 claims description 3
- 108090000631 Trypsin Proteins 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 230000002255 enzymatic effect Effects 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229940055729 papain Drugs 0.000 claims description 3
- 235000019834 papain Nutrition 0.000 claims description 3
- 229960001322 trypsin Drugs 0.000 claims description 3
- 239000012588 trypsin Substances 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 239000003929 acidic solution Substances 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 14
- 239000002158 endotoxin Substances 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 65
- 238000004659 sterilization and disinfection Methods 0.000 description 13
- 210000000006 pectoral fin Anatomy 0.000 description 11
- 238000000926 separation method Methods 0.000 description 11
- 241000233866 Fungi Species 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000010306 acid treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000007850 degeneration Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000005251 gamma ray Effects 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- 102000012422 Collagen Type I Human genes 0.000 description 1
- 108010022452 Collagen Type I Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 102000012883 Tumor Necrosis Factor Ligand Superfamily Member 14 Human genes 0.000 description 1
- 108010065158 Tumor Necrosis Factor Ligand Superfamily Member 14 Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003366 colagenolytic effect Effects 0.000 description 1
- 230000037319 collagen production Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- NKLPQNGYXWVELD-UHFFFAOYSA-M coomassie brilliant blue Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=C1 NKLPQNGYXWVELD-UHFFFAOYSA-M 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000004362 fungal culture Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012160 loading buffer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/10—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from hair, feathers, horn, skins, leather, bones, or the like
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
- A23L3/263—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with corpuscular or ionising radiation, i.e. X, alpha, beta or omega radiation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
Definitions
- Embodiment of the present invention relates to a method for increasing the yield of collagen and to collagen prepared by using the same, and more specifically, to increase the preservation by removing the bacteria and endotoxins by irradiating the animal-derived tissues and collagen degeneration of collagen It is possible to increase the yield without this, which greatly improves the quality and reliability of collagen, so that users can meet a variety of needs (needs) to plant a good image.
- collagen is a light protein that constitutes tissues such as skin, bone, cartilage, and fish scales of various animals including mammals and birds.
- tissues such as skin, bone, cartilage, and fish scales of various animals including mammals and birds.
- Such collagen can be obtained through an extraction and purification process by enzyme separation, organic solvent separation, acid, alkali, neutral separation, and the like from animal tissues.
- Collagen is currently processed and used in various forms in the pharmaceutical, food, and cosmetics industries.
- collagen has been widely spotted in the pharmaceutical field due to its excellent biocompatibility and tissue affinity and its ability to be completely degraded and absorbed in vivo. have.
- Sterilization methods for removing contaminants include heat treatment (wet and dry), chemical solvent treatment and radiation treatment.
- the above methods have a problem that there is a possibility of denaturing collagen in a form not suitable for the purpose of use by generating residues that may cause changes in the properties or toxicity of the material to be sterilized.
- Patent Document 1 Korean Registered Patent Publication No. 0837858 (2008. 06. 05) has been registered.
- Patent Document 2 Korean Unexamined Patent Publication No. 2012-0084189 (2012. 07. 27) has been published.
- Patent Document 3 Korean Unexamined Patent Publication No. 2014-0118763 (2014. 10. 08) has been published.
- the present invention has been made to solve the above problems of the prior art, it is provided to increase the yield of collagen by removing the salt by irradiation and sterilization and washing and grinding as well as separation and extraction to animal-derived tissue.
- the second purpose of the present invention by the above technical configuration is to irradiate animal-derived tissues with radiation to remove bacteria and endotoxins so that the preservation can be improved, and the third purpose is without denaturation of collagen.
- the fourth purpose is industrially simple and economical by reducing unnecessary energy consumption because the sterilization of tissues and the increase in collagen yield are made by one process. Sterilization and collagen production of animal-derived tissue using highly available radiation
- the sixth objective is to greatly improve the quality and reliability of collagen, thereby increasing the yield of collagen to satisfy the various needs (needs) of users and to plant a good image. It provides collagen produced.
- the present invention provides a method for sterilizing animal-derived tissues through irradiation without increasing denaturation of collagen and at the same time increasing the yield of collagen: irradiating and sterilizing animal-derived tissues; Washing and pulverizing the sterilized animal-derived tissue; Reacting the ground tissue with an acidic or enzymatic solution to separate collagen; Then adding salt to extract collagen; And then removing the salt from the separated collagen; provides a method of increasing the yield of collagen, characterized in that it comprises a.
- the present invention also provides collagen prepared using the above method.
- the present invention is to increase the yield of collagen by removing the salt by irradiation and sterilization and washing and pulverization as well as separation and extraction to animal-derived tissue.
- the present invention by the technical configuration described above is to increase the preservation by removing the bacteria and endotoxins by irradiation with animal-derived radiation.
- the present invention is to increase the yield without denaturation of collagen.
- the present invention is economical because it is industrially simple and unnecessary energy consumption is reduced because the sterilization of the tissue and increase in collagen yield is made by one process.
- the present invention is to increase the sterilization and collagen yield of animal-derived tissue using environmentally friendly and industrially available radiation.
- the present invention is a very useful invention that can significantly improve the quality and reliability of the collagen due to the above-described effects to satisfy a variety of needs (needs) of users to plant a good image.
- Figure 3 is the destruction of bacteria and fungi after gamma irradiation to pig skin tissue according to the present invention
- 5 is an acid treatment method with a difference in gamma radiation dose according to the present invention.
- FIG. 6 is an acid treatment method with a difference in gamma radiation dose according to the present invention.
- FIGS. 1-10 Applied to the present invention is configured as shown in FIGS.
- the present invention undergoes sterilization by irradiating animal-derived tissues in order to sterilize the animal-derived tissues through radiation without increasing denaturation of collagen and at the same time increase the yield of collagen.
- the animal-derived tissue irradiated with radiation is preferably washed for 2 to 6 hr using distilled water and ethanol, which is a process for removing foreign matters from the outside of the raw material, and distilled water includes blood, bacteria, etc.
- ethanol is a process for washing fat.
- the milled tissue is then reacted with an acidic or enzymatic solution to separate collagen.
- salt is added to extract collagen.
- a method of increasing the yield of collagen is then provided by removing salts from the separated collagen.
- animal-derived tissue applied to the present invention includes any one selected from mammals, birds, fish.
- the radiation is preferably gamma rays or electron beams.
- the radiation is preferably irradiated with a radiation dose of 5 kGy ⁇ 40 kGy.
- the radiation may not exhibit a sterilization effect with radiation of 5 kGy or less, and irradiation of radiation of 40 kGy or higher may cause degeneration of tissues, especially collagen, and thus, the radiation may be irradiated with an irradiation dose of 5 kGy to 40 kGy. Do.
- the dose of the radiation is preferably adjusted to the dose (rate x time) on the basis of 2.7 ⁇ 3.7 kGy / hr.
- the particle size of the ground tissue is preferably 0.1 ⁇ 5.0 mm.
- the size of the particles is preferably 0.1 mm or less, and the size of the particles is 5.0 mm, because the grinding process may be lengthened and heat may be generated in a large amount and may cause collagen degeneration.
- the particle size of the pulverized tissue is preferably 5.0 mm or less because the site exposed to decompose tissue by enzymes or acids is reduced (reduced surface area) and the collagen separation yield is lowered.
- the particles of the ground tissue is preferably stirred for 3 to 7 days by mixing the tissue in an acid solution (pH 1.5 ⁇ 3.5) of 50 times the weight of the ground tissue.
- the reason why the 50-fold acid solution is added is because the collagen can be separated from the tissue in the most efficient yield, and the pH is less than 1.5 to 3.5 because the enzyme having activity under acidic conditions is used.
- the tissue is softened by the acid solution and the collagen can be separated therefrom.
- the reason for the stirring time of 3 to 7 is that if the agitation is 3 days or less, the yield of collagen is lowered, and the yield is not increased even if it is stirred at 7 or more. In other words, in order to obtain the optimal collagen separation yield.
- the acidic solution is preferably any one selected from phosphoric acid, hydrochloric acid, citric acid, formic acid, acetic acid aqueous solution.
- the enzyme solution is preferably any one selected from pepsin, papain, trypsin aqueous solution.
- the final concentration of the added salt is preferably 0.6 ⁇ 1.0 M.
- the salt concentration range for selectively separating the collagen that is, the salt concentration for selectively separating the proteins corresponding to the molecular weight (100 ⁇ 300 kDa) of the collagen.
- the present invention may be variously modified and may take various forms in applying the above configuration.
- the present invention is to increase the preservation and increase the yield without collagen degeneration by removing the bacteria and endotoxin by irradiation to the animal-derived tissue.
- the present invention complements the problems of the conventional method, and does not cause denaturation of collagen but simultaneously sterilizes animal-derived tissue and increases the yield of collagen. It relates to a method of increasing sterilization and collagen yield.
- collagen refers to a protein that is extracted by acid or alkali treatment of various animal tissues or by treatment with an enzyme such as pepsin.
- FIG. 1 is a process chart according to an embodiment of the method for separating collagen from sterilized animal-derived tissue by irradiation with radiation according to the present invention. Referring to the method of obtaining collagen irradiated with reference to the following.
- animal-derived tissue is irradiated with 5-40 kGy of radiation, and more preferably 5-25 kGy of radiation.
- the dose of radiation is adjusted based on 2.7 to 3.7 kGy / hr.
- Animal-derived tissues that can be used include various tissues such as mammals, birds, fish and the like.
- Irradiated animal-derived tissue is washed for 2-6 hr using distilled water and 70% ethanol, and more preferably for 3-5 hr.
- the washed animal-derived tissue is ground to a size of 0.1 to 5.0 mm, more preferably to 0.5 to 3.0 mm.
- the tissues are mixed in an acid solution (pH 1.5-3.5) 50 times the weight of the ground tissue and stirred for 3-7 days, more preferably, the tissues are mixed in an acid solution of pH 2.0-2.5 and stirred for 4-5 days. do.
- phosphoric acid hydrochloric acid, citric acid, formic acid, and acetic acid may be used to prepare an acid solution
- an alkaline solution may be used according to a method of separating collagen, or proteolytic enzymes (eg pepsin, papain and trypsin) may be used.
- proteolytic enzymes eg pepsin, papain and trypsin
- NaCl is added so that the final salt concentration is 0.6-1.0 M, and more preferably 0.7-0.9 M NaCl is added.
- ultrafiltration is performed by adding distilled water of 5-20 times the weight of collagen, and more preferably, ultrafiltration is performed by adding 10-15 times of distilled water.
- Figure 2 is a picture substitute photograph of animal-derived tissue irradiated with gamma rays after sealing for long-term preservation according to the present invention.
- Figure 3 is a diagram of the sterilization degree of bacteria and fungi after the gamma irradiation to pig skin tissue according to the present invention
- Figure 4 is a diagram of the sterilization degree of bacteria and fungi after gamma irradiation to the flipper skin tissue according to the present invention.
- Sterilized animal-derived tissue can be obtained using the same radiation as described above, and this will be described with reference to [Example 1] below.
- Bacteria are incubated for 2 days at 30 ⁇ 35 °C to measure the total bacterial count.
- Fungi are cultured for 5 days at 20 ⁇ 25 °C to measure the total fungal count.
- FIG 5 is a graph showing the collagen yield separated by the acid treatment method in the gamma-ray dosage according to the present invention
- Figure 6 is a freeze-dried collagen after separation by the acid treatment method in the gamma-ray dosage according to the present invention
- Figure is a picture substitute.
- Collagen can be separated from the animal-derived tissue through the manufacturing process as described above.
- Irradiated flippers with distilled water are irradiated with gamma rays of 0, 5, 15 and 25 kGy, respectively.
- Irradiated flippers are washed three times with distilled water, and then immersed in 70% ethanol at least 5 times by weight and agitated.
- the washed flipper tissue is crushed to a size of 0.5 ⁇ 3.0 mm and then mixed with 50 times the acid solution (pH 2.0) of the weight of the ground tissue and stirred for 5 days.
- Distilled water corresponding to five times the volume of the extracted collagen was added to re-dissolve to prepare a collagen solution.
- Collagen is obtained by adjusting the pH of the solution to 7.0 and removing the salt from the collagen solution by centrifugation.
- the yield (%) of collagen obtained was calculated by the following formula.
- the yield of collagen separated from the flippers tissue irradiated with 15 kGy gamma rays was 118.3 ⁇ 3.9%
- the yield of collagen separated from the flippers tissue irradiated with 25 kGy gamma rays was 143.2 ⁇ 3.8%.
- FIG. 7 is a drawing substitute photograph of SDS-PAGE of collagen separated by an acid treatment method with a difference in gamma radiation dose according to the present invention.
- Collagen isolated from the animal-derived tissue through the manufacturing process as described above can determine whether the protein molecules are denatured through the SDS-PAGE analysis, it will be described through the following [Example 3].
- the diluted collagen solution was mixed with 5 ⁇ sample loading buffer (0.3 M Tris-HCl, pH 6.8, 0.1% Bromophenol blue, 10.0% SDS, 50.0% Glycerol, 12.5% ⁇ -Mercaptoethanol) and heated at 100 ° C. for 3 minutes. .
- sample loading buffer 0.3 M Tris-HCl, pH 6.8, 0.1% Bromophenol blue, 10.0% SDS, 50.0% Glycerol, 12.5% ⁇ -Mercaptoethanol
- the prepared samples were loaded by 15 ul per well of 10.0% polyacrylamide gel and electrophoresed at 100 V for 110 minutes.
- the gel was electrophoresed and stained using 0.3% (w / v) Coomassie brilliant blue-R250, and the background was analyzed after decolorization using a destaining reagent (50.0% distilled water, 40.0% methanol, 10.0% acetic acid).
- a destaining reagent 50.0% distilled water, 40.0% methanol, 10.0% acetic acid.
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Abstract
Description
Claims (13)
- 콜라겐의 변성 없이 방사선 조사를 통해 동물유래 조직을 멸균하고 동시에 콜라겐의 수득률을 증가시키기 위해:동물유래 조직에 방사선을 조사하여 멸균하는 단계;상기 멸균된 동물유래 조직을 세척 및 분쇄하는 단계;상기 분쇄된 조직을 산성 또는 효소 용액과 반응시켜 콜라겐을 분리하는 단계;이후 염을 첨가하여 콜라겐을 추출하는 단계; 및이어서 분리된 콜라겐으로부터 염을 제거하는 단계;가 포함됨을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 동물유래 조직은,포유류, 조류, 어류 중에서 선택된 어느 하나가 포함됨을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 방사선은,감마선 또는 전자선인 것을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 또는 3 에 있어서,상기 방사선은,5 kGy~40 kGy의 조사 선량을 조사하는 것을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 4 에 있어서,상기 방사선의 선율은 2.7~3.7 kGy/hr을 기준으로 하여 선량(선율 x 시간)을 조정함을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 분쇄된 조직의 입자 크기는 0.1~5.0 mm인 것을 특징으로 하는 콜라겐의 수득율을 높이는 방법
- 청구항 1 또는 6 에 있어서,상기 분쇄된 조직의 입자는,분쇄된 조직의 무게 대비 50배의 산 용액(pH 1.5~3.5)에 조직을 혼합하여 3~7일간 교반함을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 산성 용액은,인산, 염산, 시트르산, 포름산, 아세트산 수용액 중에서 선택된 어느 하나가 포함됨을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 효소 용액은,펩신, 파파인, 트립신 수용액 중에서 선택된 어느 하나가 포함됨을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 첨가된 염의 최종 농도가 0.6~1.0 M인 것을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 방사선이 조사된 동물유래 조직은 증류수와 에탄올을 이용하여 2~6 hr 동안 세척함을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 에 있어서,상기 염을 제거하는 단계는,한외여과 또는 중성화 후 원심분리 방식으로 이루어짐을 특징으로 하는 콜라겐의 수득율을 높이는 방법.
- 청구항 1 내지 12 항 중 어느 하나의 방법을 이용하여 제조된 콜라겐.
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EP15909357.4A EP3381938B1 (en) | 2015-11-23 | 2015-12-01 | Method for increasing collagen yield, and collagen prepared using same |
JP2018521253A JP6660654B2 (ja) | 2015-11-23 | 2015-12-01 | コラーゲンの収率を高める方法、及びこれを用いて製造されたコラーゲン |
PL15909357T PL3381938T3 (pl) | 2015-11-23 | 2015-12-01 | Sposób zwiększania wydajności kolagenu i kolagen wytworzony przy jego użyciu |
AU2015415667A AU2015415667B2 (en) | 2015-11-23 | 2015-12-01 | Method for increasing collagen yield, and collagen prepared using same |
CN201580084770.1A CN108350061A (zh) | 2015-11-23 | 2015-12-01 | 提高胶原蛋白收率的方法以及利用上述方法制造的胶原蛋白 |
BR112018010515-5A BR112018010515A2 (pt) | 2015-11-23 | 2015-12-01 | método para aumentar o rendimento de colágeno, e colágeno preparado usando o mesmo |
ES15909357T ES2858519T3 (es) | 2015-11-23 | 2015-12-01 | Método para aumentar el rendimiento de colágeno, y colágeno preparado con dicho método |
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CN112608968A (zh) * | 2021-01-14 | 2021-04-06 | 山东恒鑫生物科技有限公司 | 一种以罗非鱼鳞原料生产鱼胶原蛋白肽的方法 |
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WO2018222434A1 (en) * | 2017-05-31 | 2018-12-06 | Edwards Lifesciences Corporation | Collagen fibers and articles formed therefrom |
EP4125995A4 (en) * | 2020-03-31 | 2024-04-10 | 3-D Matrix, Ltd. | STERILIZATION OF SELF-ASSEMBLING PEPTIDES BY IRRADIATION |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676285B1 (ko) * | 2005-03-11 | 2007-01-30 | 세원셀론텍(주) | 동물의 다양한 조직으로부터의 콜라겐 분리방법 및 콜라겐 용액의 제조방법 그리고 이를 이용하여 생산한 매트릭스 |
KR100837858B1 (ko) * | 2006-12-18 | 2008-06-13 | 한국식품연구원 | 방사선 조사에 의한 돈피 콜라겐의 수용성 올리고펩타이드의 제조방법 |
KR20110068948A (ko) * | 2009-07-27 | 2011-06-22 | 내셔날 쳉쿵 유니버시티 | 고순도 콜라겐의 제조 방법 |
KR20140118753A (ko) * | 2013-03-29 | 2014-10-08 | 한국원자력연구원 | 방사선을 이용하여 해파리로부터 콜라겐의 분리방법 |
KR20150102865A (ko) * | 2014-02-28 | 2015-09-08 | 전남대학교산학협력단 | 생체적합성 콜라겐 및 이의 제조방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO599897A0 (en) * | 1997-04-03 | 1997-05-01 | Vidal, Linus | Clear collagen for facial implants |
US20030068815A1 (en) * | 1999-02-11 | 2003-04-10 | Stone Kevin R. | Sterilized xenograft tissue |
US20030185702A1 (en) * | 2002-02-01 | 2003-10-02 | Wilson Burgess | Methods for sterilizing tissue |
AUPS242702A0 (en) * | 2002-05-21 | 2002-06-13 | Colltech Australia Limited | Improved method for the extraction and purification of collagen |
JP2004300109A (ja) * | 2003-04-01 | 2004-10-28 | Miyagi Prefecture | 動物蛋白質の製造方法とその製造装置、ならびに動物蛋白質 |
JP4863433B2 (ja) * | 2005-03-16 | 2012-01-25 | 独立行政法人物質・材料研究機構 | 魚鱗由来コラーゲンの取得方法 |
WO2006124988A2 (en) * | 2005-05-19 | 2006-11-23 | Albiorex, Llc | Terminal sterilization of injectable collagen products |
MY160866A (en) * | 2008-12-23 | 2017-03-31 | Univ Putra Malaysia | Collagen extraction from aquatic animals |
CN101874903B (zh) * | 2009-11-20 | 2013-04-10 | 胡庆柳 | 一种胶原蛋白人工皮肤的制备方法 |
JP5753356B2 (ja) * | 2010-09-13 | 2015-07-22 | 株式会社龍泉堂 | 活性エピトープを有する非変性ii型コラーゲンの抽出方法 |
KR101272484B1 (ko) | 2011-01-19 | 2013-06-10 | 세원셀론텍(주) | 방사선 가교화된 콜라겐 겔 및 그 제조방법과 사용방법 |
JP5043215B1 (ja) * | 2011-07-01 | 2012-10-10 | 国立大学法人北海道大学 | チョウザメ類脊索から簡便な抽出方法で得られるii型コラーゲン |
JP6100060B2 (ja) | 2013-03-29 | 2017-03-22 | リンテック株式会社 | 積層体 |
KR101531479B1 (ko) * | 2014-11-21 | 2015-06-26 | 세원셀론텍(주) | 의료용 재료로 사용하기 위한 고농도 콜라겐 제조방법 |
-
2015
- 2015-11-23 KR KR1020150164277A patent/KR101669478B1/ko active IP Right Grant
- 2015-12-01 CN CN201580084770.1A patent/CN108350061A/zh active Pending
- 2015-12-01 HU HUE15909357A patent/HUE053535T2/hu unknown
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- 2015-12-01 PT PT159093574T patent/PT3381938T/pt unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676285B1 (ko) * | 2005-03-11 | 2007-01-30 | 세원셀론텍(주) | 동물의 다양한 조직으로부터의 콜라겐 분리방법 및 콜라겐 용액의 제조방법 그리고 이를 이용하여 생산한 매트릭스 |
KR100837858B1 (ko) * | 2006-12-18 | 2008-06-13 | 한국식품연구원 | 방사선 조사에 의한 돈피 콜라겐의 수용성 올리고펩타이드의 제조방법 |
KR20110068948A (ko) * | 2009-07-27 | 2011-06-22 | 내셔날 쳉쿵 유니버시티 | 고순도 콜라겐의 제조 방법 |
KR20140118753A (ko) * | 2013-03-29 | 2014-10-08 | 한국원자력연구원 | 방사선을 이용하여 해파리로부터 콜라겐의 분리방법 |
KR20150102865A (ko) * | 2014-02-28 | 2015-09-08 | 전남대학교산학협력단 | 생체적합성 콜라겐 및 이의 제조방법 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3381938A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112608968A (zh) * | 2021-01-14 | 2021-04-06 | 山东恒鑫生物科技有限公司 | 一种以罗非鱼鳞原料生产鱼胶原蛋白肽的方法 |
CN112608968B (zh) * | 2021-01-14 | 2022-03-18 | 山东恒鑫生物科技有限公司 | 一种以罗非鱼鳞原料生产鱼胶原蛋白肽的方法 |
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PL3381938T3 (pl) | 2021-07-05 |
EP3381938A4 (en) | 2019-04-17 |
EP3381938A1 (en) | 2018-10-03 |
AU2015415667B2 (en) | 2020-08-13 |
JP2018532410A (ja) | 2018-11-08 |
HUE053535T2 (hu) | 2021-07-28 |
EP3381938B1 (en) | 2021-02-03 |
JP6660654B2 (ja) | 2020-03-11 |
BR112018010515A2 (pt) | 2018-11-13 |
PT3381938T (pt) | 2021-03-11 |
KR101669478B1 (ko) | 2016-10-26 |
ES2858519T3 (es) | 2021-09-30 |
AU2015415667A1 (en) | 2018-06-07 |
CN108350061A (zh) | 2018-07-31 |
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