CN107998274A - One seed ginseng wheat polysaccharide formulation and preparation method thereof - Google Patents

One seed ginseng wheat polysaccharide formulation and preparation method thereof Download PDF

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CN107998274A
CN107998274A CN201810075941.XA CN201810075941A CN107998274A CN 107998274 A CN107998274 A CN 107998274A CN 201810075941 A CN201810075941 A CN 201810075941A CN 107998274 A CN107998274 A CN 107998274A
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medicinal material
ophiopogon
material slag
ginseng
red ginseng
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CN107998274B (en
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邹元锋
陈兴福
殷中琼
朱忠铠
付羽萍
贾仁勇
李丽霞
宋旭
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Sichuan Agricultural University
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/896Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
    • A61K36/8968Ophiopogon (Lilyturf)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/25Araliaceae (Ginseng family), e.g. ivy, aralia, schefflera or tetrapanax
    • A61K36/258Panax (ginseng)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation or decoction
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    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/333Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/53Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters

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Abstract

The invention discloses seed ginseng wheat polysaccharide formulation and preparation method thereof, which comprises the following steps:Red ginseng and ophiopogon are separately added into alcohol dipping, then heating and refluxing extraction, recycling extraction residue, dries in drier, red ginseng medicinal material slag and ophiopogon medicinal material slag is prepared;Red ginseng medicinal material slag and ophiopogon medicinal material slag are mixed, distilled water is added and is extracted, extraction is twice;Merge extracting solution by its thickening filtration, concentrate is prepared;Absolute ethyl alcohol is added in the concentrate being prepared, is stood overnight, precipitation is collected by centrifugation, after being washed successively with absolute ethyl alcohol, acetone, is centrifuged;Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, obtain ginseng wheat polysaccharide pulvis.This polysaccharide formulation preparation process is simple, of low cost, is that Shenmai injection extraction residue is reused, has good immunological enhancement.

Description

One seed ginseng wheat polysaccharide formulation and preparation method thereof
Technical field
The invention belongs to technical field of medicine, specifically, is related to seed ginseng wheat polysaccharide formulation and preparation method thereof.
Background technology
The dry root of ginseng system araliaceae ginseng plant's ginseng, is perennial herb, property happiness is shady and cool, is distributed mainly on black In the northern remote mountains in the provinces such as Longjiang, Jilin, Liaoning and Hebei province, existing mostly artificial cultivation.It is dry after steaming that red ginseng is ginseng Dry and root lotus, are the cooked of ginseng.Its is sweet in flavor, slight bitter, warm-natured, and returns spleen, lung, the heart channel of Hang-Shaoyin, tool reinforce vital energy, veins takes off admittedly, The work(of nourishing qi to stop.Red ginseng polysaccharide is one of important component of red ginseng, and research shows that red ginseng polysaccharide has necessarily clear in vitro Except free radical and antioxidation.Modern pharmacology research finds that red ginseng acidic polysaccharose (RGAP) has antifatigue, improvement climacteric Many effects such as phase syndrome, AIDS virus (HIV) hyperplasia that suppresses, delaying aging, anticancer and adjusting immune function.Have been reported that Point out that red ginseng polysaccharide can significantly improve the immune function of hypoimmunity mice, hence it is evident that improve hypoimmunity mice immunocyte because The generation of son.
Ophiopogon derives from the meat stem tuber of Ophiopogon plant ophiopogon, medicinal to have effects that quench one's thirst of promoting the production of body fluid, moisten the lung and relieve the cough. Ophiopogon often with other drug matchings, for controlling for dryness of the lung dry cough, injury thirst, vexed insomnia, Heat Diabetes, dry constipation of intestines etc. Treat.Ophiopogonpolysaccharide is one of important component of ophiopogon, is mainly made of monose and oligosaccharide substance.Modern study is found, is joined Wheat polysaccharide has the pharmacological action such as anti-oxidant, anti-inflammatory, hypoglycemic.There is the chest that document report ophiopogonpolysaccharide can dramatically increase young rat Gland, spleen weight, can also increase the phagocytic activity of mouse reticuloendothelial system, improve haemolysis cellulose content in mice serum, hence it is evident that Improve its immunocompetence.
Shenmai injection is formed by red ginseng and two taste Chinese prescription of ophiopogon, comes from ancient prescription Shengmai Yin.Red ginseng reinforces vital energy, is multiple Arteries and veins prevent prolapse, nourishing qi to stop, ophiopogon Yin-nourishing and body fluid promoting, moistening lung clears away heart-fire, the two compatibility reinforcing both QI and YIN, negative and positive alternate, have QI invigorating prevent prolapse, The effect of nourishing Yin and promoting production of body fluid and raw arteries and veins.Shenmai injection is widely used in the shock for the treatment of type of deficiency of both QI and YIN, coronary heart disease, viral cardiac muscle The disease of cardiovascular systems such as inflammation, chronic cardiopulmonary disease, agranulocytosis, can improve the immunity function of tumour patient, with chemotherapeutic When thing shares, there is certain synergistic effect, and the toxicity caused by chemotherapeutics can be reduced.1998, Shenmai injection It is put into " Chinese patent drug of national emergency treatment of hospitals of Chinese medicine indispensability ".
Shenmai injection possesses wide market in China, but Shenmai injection is extracted by 90% ethanol, it is led Want component for ginsenoside Rg1, ginsenoside Re, ginsenoside Rb1, ophiopogonin D, ophiopogonin D ', methyl ophiopogon dihydro 7 kinds of components of flavone A and methyl ophiopogon flavanone, do not use red ginseng and the polysaccharide component in ophiopogon, and join wheat The directly discharge of the production waste material of parenteral solution not only pollutes environment, but also also results in the direct waste of cost.
The content of the invention
In view of this, the present invention is directed to the problem of above-mentioned, there is provided seed ginseng wheat polysaccharide formulation and preparation method thereof.
In order to solve the above-mentioned technical problem, the invention discloses the preparation method of a seed ginseng wheat polysaccharide formulation, including it is following Step:
Step 1, ethanol removal of impurities:Red ginseng and ophiopogon are separately added into alcohol dipping, then heating and refluxing extraction, red ginseng extraction 6 times, ophiopogon extracts 2 times, is extracted every time with 3 times of amount alcohol refluxs;Recycling extraction residue, dries in drier, is prepared Red ginseng medicinal material slag and ophiopogon medicinal material slag;
Step 2, the contracting of water concentrate:Red ginseng medicinal material slag and ophiopogon medicinal material slag are mixed, distilled water is added and is extracted, extraction two It is secondary;Merge extracting solution and be concentrated into 1/20 volume, filter, concentrate is prepared, it is spare;
Step 3, alcohol precipitation:Absolute ethyl alcohol is added in the concentrate that step 2 is prepared, 4 DEG C stand overnight, and are collected by centrifugation Precipitation, after being washed successively with absolute ethyl alcohol, acetone, centrifuges;
Step 4, be freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, Obtain ginseng wheat polysaccharide pulvis.
Further, the volume fraction of the ethanol in the step 1 is 70%-90%;Extraction time is 1.5h-2.5h.
Further, the mass ratio of the red ginseng medicinal material slag in the step 2 and ophiopogon medicinal material slag is 1:1;The red ginseng medicine The solid-liquid ratio (g/ml) of the gross mass and distilled water of material slag and ophiopogon medicinal material slag is 1:20-1:40;Water temperature raising degree is 60-100 DEG C, It is 0.5-1.5h that each water, which carries the time,.
Further, the volume ratio of the concentrate in the step 3 and absolute ethyl alcohol is 1:2-1:6.
The invention also discloses a kind of ginseng wheat polysaccharide formulation being prepared by above-mentioned preparation method.
Compared with prior art, the present invention can be obtained including following technique effect:
1) waste material that the obtained polysaccharide formulation of the present invention belongs to for Shenmai injection recycles, Shenmai injection Production can produce substantial amounts of production discarded object, the extraction that substantial amounts of extraction ginseng wheat polysaccharide can be collected into by resource reclaim is former Material, takes full advantage of resource, substantially reduces the cost of production ginseng wheat polysaccharide formulation.This polysaccharide formulation is of low cost, possesses very strong Economic benefit.
2) preparation of the invention only needs electric jacket (or remaining heating equipment), low speed centrifuge, drying box and rotation The underlying instruments such as evaporimeter, simple and reliable process is convenient and easy, and instrument is conveniently purchased, no site requirements;Related chemistry reagent is Ethanol and acetone, are recyclable chemical reagent, and the rate of recovery can reach more than 95%, of low cost, and without dirt Contaminate thing to produce, environment protection health.
3) present invention is experimentally verified that the polysaccharide extract rate of gained polysaccharide Aqueous extracts is 31%, and obtained polysaccharide formulation is more Sugared content is up to 62.8%.
4) present invention shows through pharmacodynamic study, be able to can be remarkably reinforced as a kind of immunopotentiator using this product Hypoimmunity mice thymus gland, index and spleen index, adjust its intestinal flora, improve the intestinal immunity of hypoimmunity mice, have good Good immunological enhancement.
Certainly, implement any of the products of the present invention and it is not absolutely required to reach all the above technique effect at the same time.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is influence of the present invention ginseng wheat polysaccharide powder to hypoimmunity mice index and spleen index, different alphabetical expression groups in figure Between there is otherness, P < 0.01.
Embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with embodiment, thereby to the present invention how application technology hand Section solves technical problem and reaches the process of realizing of technical effect to fully understand and according to this implement.
The invention discloses the preparation method of a seed ginseng wheat polysaccharide formulation, comprise the following steps:
Step 1, ethanol removal of impurities:Heated after red ginseng is added the alcohol dipping that volume fraction is 70%-90% respectively with ophiopogon Refluxing extraction, red ginseng extract 6 times, and ophiopogon extracts 2 times, every time with 3 times of amount 70%-90% alcohol reflux extractions 1.5h-2.5h;Return Extraction residue is received, is dried in drier, red ginseng medicinal material slag and ophiopogon medicinal material slag is prepared;
Step 2, the contracting of water concentrate:By red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1:1 (w/w) ratio mixes, and will distill Water is according to solid-liquid ratio 1:20-1:40th, 60-100 DEG C of temperature, twice, each 0.5-1.5h, merges concentrate to former extracting solution for extraction The 1/20 of volume, filtration are spare;
Step 3, alcohol precipitation:The 2-6 times of absolute ethyl alcohol (V/V) measured is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, After being washed successively with absolute ethyl alcohol, acetone, centrifuge;
Step 4:It is freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, Obtain ginseng wheat polysaccharide pulvis.
Embodiment 1
The preparation method of one seed ginseng wheat polysaccharide formulation, comprises the following steps:
Step 1, ethanol removal of impurities:It is heated to reflux after 100g red ginsengs are added 90% (V/V) alcohol dipping respectively with 100g ophiopogons Extraction, red ginseng extract 6 times, ophiopogon extract 2 times, every time with 3 times amount 90% alcohol refluxs extract 2 it is small when;Recycling extraction residue, in Dried in drier;
Step 2, the contracting of water concentrate:By two kinds of medicinal material residues according to 1:1 (w/w) ratio mixes, i.e., by distilled water according to feed liquid Than 1:30th, 90 DEG C of temperature, twice, each 1h, merges concentrate to the 1/20 of former extracting liquid volume, filtration is spare for extraction;
Step 3, alcohol precipitation:The absolute ethyl alcohol (V/V) of 4 times of amounts is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, according to It is secondary washed with absolute ethyl alcohol, acetone after, centrifuge;
Step 4:It is freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, Obtain ginseng wheat polysaccharide pulvis.
Embodiment 2
The preparation method of one seed ginseng wheat polysaccharide formulation, comprises the following steps:
Step 1, ethanol removal of impurities:It is heated to reflux carrying after red ginseng is added the alcohol dipping that volume fraction is 70% respectively with ophiopogon Take, red ginseng extract 6 times, ophiopogon extract 2 times, every time with 3 times amount 70% alcohol refluxs extract 2.5 it is small when;Recycling extraction residue, in Dried in drier, red ginseng medicinal material slag and ophiopogon medicinal material slag is prepared;
Step 2, the contracting of water concentrate:By red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1:1 (w/w) ratio mixes, and will distill Water is according to solid-liquid ratio 1:20th, 100 DEG C of temperature, are extracted twice, each 0.5h, merging concentrate to the 1/20 of former extracting liquid volume, Filter spare;
Step 3, alcohol precipitation:The absolute ethyl alcohol (V/V) of 2 times of amounts is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, according to It is secondary washed with absolute ethyl alcohol, acetone after, centrifuge;
Step 4:It is freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, Obtain ginseng wheat polysaccharide pulvis.
Embodiment 3
The preparation method of one seed ginseng wheat polysaccharide formulation, comprises the following steps:
Step 1, ethanol removal of impurities:It is heated to reflux carrying after red ginseng is added the alcohol dipping that volume fraction is 90% respectively with ophiopogon Take, red ginseng extracts 6 times, and ophiopogon extracts 2 times, every time with 3 times of amount 90% alcohol reflux extraction 1.5h;Recycling extraction residue, Yu Gan Dried in dry device, red ginseng medicinal material slag and ophiopogon medicinal material slag is prepared;
Step 2, the contracting of water concentrate:By red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1:1 (w/w) ratio mixes, and will distill Water is according to solid-liquid ratio 1:40th, temperature 60 C, twice, each 1.5h, merges concentrate to the 1/20 of former extracting liquid volume, filters for extraction Cross spare;
Step 3, alcohol precipitation:The absolute ethyl alcohol (V/V) of 6 times of amounts is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, according to It is secondary washed with absolute ethyl alcohol, acetone after, centrifuge;
Step 4:It is freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, Obtain ginseng wheat polysaccharide pulvis.
By two kinds of medicinal material residues according to 1 in embodiment 1:1 (w/w) ratio mixes, i.e., by distilled water according to solid-liquid ratio 1:30、 90 DEG C of temperature, twice, each 1h, merges concentrate to the 1/20 of former extracting liquid volume, filtration is spare for extraction;4 are added after concentration The absolute ethyl alcohol (V/V) of amount again, 4 DEG C stand overnight, and precipitation is collected by centrifugation, after being washed successively with absolute ethyl alcohol, acetone, centrifugation point From;The polysaccharide formulation polyoses content being experimentally verified that is up to 62.8%.
By red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1 in embodiment 2:1 (w/w) ratio mix, i.e., by distilled water according to Solid-liquid ratio 1:20th, 100 DEG C of temperature, twice, each 0.5h, merges concentrate to the 1/20 of former extracting liquid volume, filtration is standby for extraction With;The absolute ethyl alcohol (V/V) of 2 times of amounts is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, successively with absolute ethyl alcohol, third After ketone washing, centrifuge;The polysaccharide formulation polyoses content being experimentally verified that is up to 60.78%.
By red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1 in embodiment 3:1 (w/w) ratio mix, i.e., by distilled water according to Solid-liquid ratio 1:40th, temperature 60 C, twice, each 1.5h, merges concentrate to the 1/20 of former extracting liquid volume, filtration is standby for extraction With;The absolute ethyl alcohol (V/V) of 6 times of amounts is added after concentration, 4 DEG C stand overnight, and precipitation is collected by centrifugation, successively with absolute ethyl alcohol, third After ketone washing, centrifuge;It is experimentally verified that the obtained polysaccharide formulation polyoses content of gained up to 61.36%.
It can be seen that by red ginseng medicinal material slag and ophiopogon medicinal material slag according to 1:1 (w/w) ratio mixes, by distilled water according to feed liquid Than 1:30th, 90 DEG C of temperature, twice, each 1h, merges concentrate to the 1/20 of former extracting liquid volume, filtration is spare for extraction;Concentration The absolute ethyl alcohol (V/V) of 4 times of amounts is added afterwards, and 4 DEG C stand overnight, and precipitation is collected by centrifugation, and are washed successively with absolute ethyl alcohol, acetone Afterwards, it is a kind of method of example to centrifuge, and can obtain the highest polysaccharide formulation of content.Therefore should be according in example one Extraction and alcohol precipitating method, can obtain the highest ginseng wheat polysaccharide powder of polyoses content.
Embodiment 4
Ginseng wheat polysaccharide is used in hypoimmunity mice by the present invention, for its Immune Organs Index, the intestine immunity factor And the influence of intestinal flora has carried out following Efficacy experiments:
18-22g mouse 40 are chosen, are grouped into blank group, model group, high dose group and low dose group at random, are utilized Endoxan builds the low model of mouse immune, by being injected intraperitoneally to the endoxan that mouse injection dosage is 60mg/kg, abdomen A length of three days, wherein blank group injecting normal saline when chamber is injected.
Gavage, blank group and model group gavage physiological saline, high dose group intragastric administration on mice are carried out after the completion of modeling to mouse Join wheat polysaccharide powder sample, dosage 100mg/kg, low dose group decimal gavage 50mg/kg ginseng wheat polysaccharide powder sample, gavage 7 days.
Mouse was weighed in second day after the completion of gavage, the neck that breaks is put to death, its solution is taken its spleen and thymus gland organ, is weighed Computation immunity shoot formation after record, takes out mouse intestinal tissue, isolates mouse cecal content and ileal tissue, stores It is spare.Wherein cecal content is used for the detection of intestinal flora, and ileal tissue is used for the detection of intestine immunity Protein S IgA.
Testing result shows that after modeling is carried out to mouse, its thymus gland and index and spleen index substantially reduce, it is filled After stomach, high dose group mouse and the Thymus and Spleen index of low dose group mouse substantially increase.In index and spleen index result, The value of dosage group apparently higher than model group, and between three groups there are significant difference, P < 0.01, and high dose group apparently higher than Low dosage, may indicate that high dose ginseng wheat polysaccharide powder plays the role of significantly strengthening immune organ.And in thymus index result, Its dosage class value is apparently higher than model group, and there are significant difference, P < 0.05, its effect are opposite between high dose group and model group It is more notable in low dose group.Specifically it is shown in Table 1 and table 2.
By the measure to ileal tissue SIgA contents, testing result shows, ginseng wheat polysaccharide powder is obviously improved intestine immunity The content of secretory protein SIgA, dosage group SIgA contents are apparently higher than model group, and there are significant difference between model group, P < 0.05.It may indicate that ginseng wheat polysaccharide powder can significantly improve hypoimmunity mice intestine immunity albumen to a certain extent The content of SIgA.Specifically it is shown in Table 3.
The detection of intestinal flora result shows that after modeling, Bifidobacterium and Bacillus acidi lactici quantity are obvious in mouse intestinal Reduce, there are significant difference, P < 0.05 between blank group.After joining wheat polysaccharide powder gavage, its dosage group bifidobacteria is bright Aobvious rise, and high dose group bifidobacteria higher.In Bacillus acidi lactici detection, dosage group Bacillus acidi lactici quantity is higher than model Group, higher than blank group, and there are significant difference, P < 0.05 between dosage group and model group and blank group.Pass through result above Show, ginseng wheat polysaccharide powder is remarkably reinforced for the immune organ of hypoimmunity mice, and is significantly affected enteron aisle and exempted from Epidemic disease, improves hypoimmunity mice intestine immunity ability.Specifically it is shown in Table 4.
Table 1 joins influence of the wheat polysaccharide to hypoimmunity mice index and spleen index
Note:There is otherness, P < 0.05. between different letter expression groups in table
Table 3 joins influence of the wheat polysaccharide to hypoimmunity mice enteron aisle SIgA contents
Note:There is otherness, P < 0.05. between different letter expression groups in table
Table 4 joins influence of the wheat polysaccharide to hypoimmunity mice intestinal flora
Note:There is otherness, P < 0.05. between different letter expression groups in table
Some preferred embodiments of invention have shown and described in described above, but as previously described, it should be understood that invention is not Form disclosed herein is confined to, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification And environment, and can be carried out in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area Change., then all should be in power appended by invention and changes and modifications made by those skilled in the art do not depart from the spirit and scope of invention In the protection domain that profit requires.

Claims (5)

1. the preparation method of a seed ginseng wheat polysaccharide formulation, it is characterised in that comprise the following steps:
Step 1, ethanol removal of impurities:Red ginseng and ophiopogon being separately added into alcohol dipping, then heating and refluxing extraction, red ginseng extracts 6 times, Ophiopogon extracts 2 times, is extracted every time with 3 times of amount alcohol refluxs;Recycling extraction residue, dries in drier, red ginseng is prepared Medicinal material slag and ophiopogon medicinal material slag;
Step 2, the contracting of water concentrate:Red ginseng medicinal material slag and ophiopogon medicinal material slag are mixed, distilled water is added and is extracted, extraction is twice; Merge extracting solution and be concentrated into 1/20 volume, filter, concentrate is prepared, it is spare;
Step 3, alcohol precipitation:Absolute ethyl alcohol is added in the concentrate that step 2 is prepared, 4 DEG C stand overnight, and it is heavy to be collected by centrifugation Form sediment, after being washed successively with absolute ethyl alcohol, acetone, centrifuge;
Step 4, be freeze-dried to obtain powder:Put the precipitate in freeze drying equipment, be milled after vacuum freeze drying, obtained Join wheat polysaccharide pulvis.
2. the preparation method of ginseng wheat polysaccharide formulation according to claim 1, it is characterised in that the ethanol in the step 1 Volume fraction be 70%-90%;Extraction time is 1.5h-2.5h.
3. the preparation method of ginseng wheat polysaccharide formulation according to claim 1, it is characterised in that the red ginseng in the step 2 The mass ratio of medicinal material slag and ophiopogon medicinal material slag is 1:1;The gross mass and distilled water of the red ginseng medicinal material slag and ophiopogon medicinal material slag Solid-liquid ratio (g/ml) is 1:20-1:40;Water temperature raising degree is 60-100 DEG C, and it is 0.5-1.5h that each water, which carries the time,.
4. the preparation method of ginseng wheat polysaccharide formulation according to claim 1, it is characterised in that the concentration in the step 3 The volume ratio of thing and absolute ethyl alcohol is 1:2-1:6.
A kind of 5. ginseng wheat polysaccharide formulation that preparation method as described in claim 1-4 any claims is prepared.
CN201810075941.XA 2018-01-26 2018-01-26 Ginseng and ophiopogon polysaccharide preparation and its preparing method Expired - Fee Related CN107998274B (en)

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CN108969649A (en) * 2018-09-17 2018-12-11 四川农业大学 One seed ginseng wheat polyoses oral liquid and preparation method thereof
CN110423286A (en) * 2019-08-30 2019-11-08 鲁南制药集团股份有限公司 A kind of extracting method and application thereof of Chinese medicine dreg polysaccharide
CN112830977A (en) * 2021-02-26 2021-05-25 西南科技大学 Method for extracting and purifying polysaccharide from fibrous root residues of radix ophiopogonis
CN114668075A (en) * 2022-04-20 2022-06-28 四川农业大学 Ginseng and wheat fibrous root polysaccharide granules and preparation method and application thereof

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108969649A (en) * 2018-09-17 2018-12-11 四川农业大学 One seed ginseng wheat polyoses oral liquid and preparation method thereof
CN110423286A (en) * 2019-08-30 2019-11-08 鲁南制药集团股份有限公司 A kind of extracting method and application thereof of Chinese medicine dreg polysaccharide
CN112830977A (en) * 2021-02-26 2021-05-25 西南科技大学 Method for extracting and purifying polysaccharide from fibrous root residues of radix ophiopogonis
CN114668075A (en) * 2022-04-20 2022-06-28 四川农业大学 Ginseng and wheat fibrous root polysaccharide granules and preparation method and application thereof

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