CN110357982A - A method of extracting Polysaccharide in Pleurotus eryngii - Google Patents
A method of extracting Polysaccharide in Pleurotus eryngii Download PDFInfo
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- CN110357982A CN110357982A CN201910677730.8A CN201910677730A CN110357982A CN 110357982 A CN110357982 A CN 110357982A CN 201910677730 A CN201910677730 A CN 201910677730A CN 110357982 A CN110357982 A CN 110357982A
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- pleurotus eryngii
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
Abstract
The invention discloses a kind of method for extracting Polysaccharide in Pleurotus eryngii, the method for the high efficiency extraction Polysaccharide in Pleurotus eryngii includes: 1) to clean Pleurotus eryngii raw material A, dry to constant weight to obtain Pleurotus eryngii raw material B；2) Pleurotus eryngii raw material B is subjected to steam explosion to obtain gas-explosive material C；3) gas-explosive material C is mixed with water to obtain mixture E；4) mixture E is subjected to the first heat treatment to obtain mixture F；5) mixture F is subjected to pressurized treatments to obtain slurries G；6) slurries G is mixed with ethanol water to obtain mixture H；7) mixture H is subjected to the second heat treatment to obtain mixture I；8) mixture I is centrifuged to obtain precipitating J；9) precipitating J is dried to obtain Polysaccharide in Pleurotus eryngii；This method can efficiently extract Polysaccharide in Pleurotus eryngii.
Description
Technical field
The present invention relates to the extractive technique fields of Polysaccharide in Pleurotus eryngii, particularly relate to a kind of method for extracting Polysaccharide in Pleurotus eryngii.
Background technique
Polysaccharide is polymeric carbohydrate made of being shunk as many monosaccharide molecules by the general key link aggregation of sugar；Fungi
Polysaccharide can generally be extracted from fermentation liquid, mycelium and fructification；The polysaccharide extracted has anti-oxidant antitumor anticancer etc.
Effect.Edible fungi polysaccharide is mainly segmented into glucan, mannosan heteroglycan, polysaccharide skin and glycoprotein etc..Different molecular weight,
The polysaccharide of composition, the effect of effective component and nutritive value are also different.Wherein Polysaccharide in Pleurotus eryngii has the effect for improving functions of intestines and stomach
Fruit.There is certain inhibition to make the lipid peroxidation of linoleic acid caused by free radical, rape oil oxidation and in vitro liver organization
With having the effects that anticancer to human body, reducing blood lipid, norcholesterol, promote gastro-intestinal digestion, prevent cardiovascular disease and beauty.
The extraction of existing Polysaccharide in Pleurotus eryngii is using the methods of extraction of apricot Bao that ultrasonic extraction is digested and used to Pleurotus eryngii
Mushroom polysaccharide, although these methods can extract Polysaccharide in Pleurotus eryngii, there are Polysaccharide in Pleurotus eryngii recovery rate is low.
Summary of the invention
In view of this, this method can be efficient it is an object of the invention to propose a kind of method for extracting Polysaccharide in Pleurotus eryngii
Extract Polysaccharide in Pleurotus eryngii in ground.
Based on a kind of above-mentioned purpose method for extracting Polysaccharide in Pleurotus eryngii provided by the invention, comprising:
1) Pleurotus eryngii raw material A cleaned, dried to constant weight to obtain Pleurotus eryngii raw material B；
2) the Pleurotus eryngii raw material B is subjected to steam explosion to obtain gas-explosive material C；
3) the gas-explosive material C is mixed with water to obtain mixture E；
4) mixture E is subjected to the first heat treatment to obtain mixture F；
5) the mixture F is subjected to pressurized treatments to obtain slurries G；
6) the slurries G is mixed with ethanol water to obtain mixture H；
7) the mixture H is subjected to the second heat treatment to obtain mixture I；
8) the mixture I is centrifuged to obtain precipitating J；
9) the precipitating J is dried to obtain the Polysaccharide in Pleurotus eryngii.
Optionally, before step 1), the method also includes Pleurotus eryngii raw material A is cut into the section shape of 2~6cm.
Optionally, in step 1), the drying meets the following conditions: vacuum drying, and drying temperature is 40~50 DEG C.
Optionally, in step 2), the steam explosion meets the following conditions: air pressure is 0.5MPa~1.6MPa, temperature 140
~210 DEG C, the time is 2~13min.
Optionally, in step 3), the weight ratio of the Pleurotus eryngii raw material B and water is 1:8~20.
Optionally, in step 4), first heat treatment are as follows: by the mixture F from 15-25 DEG C with 2~4 DEG C/min
It is warming up to 40~60 DEG C.
Optionally, in step 5), the pressurized treatments meet the following conditions: pressure is 10MPa~25MPa, time 5
~10min.
Optionally, in step 6), the weight ratio of the slurries G and ethanol water is 1:3~5.
Optionally, in step 7), second heat treatment is 8~10h of standing at 20~40 DEG C.
Optionally, in step 9), the drying meets the following conditions: vacuum drying, and drying temperature is 45~60 DEG C.
From the above it can be seen that a kind of method for extracting Polysaccharide in Pleurotus eryngii provided by the invention, in technical solution,
The present invention enters the tissue voids and iuntercellular of Pleurotus eryngii raw material by steam explosion, steam explosion vapor, and then vapor is in Pleurotus eryngii
Raw material inner high speed releases, and vapor effectively carries out the tissue, cell or even cell wall of Pleurotus eryngii raw material effectively broken
It is bad, thus the dissolution efficiency of Polysaccharide in Pleurotus eryngii；The Pleurotus eryngii raw material handled through steam explosion is more loose in structure；Pleurotus eryngii raw material
Porosity, pore volume and aperture increase, and substantially reduce the resistance to mass tranfer of solutes accumulation but do not damage the effective component in raw material, and
The recovery rate for greatly improving Polysaccharide in Pleurotus eryngii, handles raw material, while using and the first heat treatment is mixed and carried out with water, adding
Pressure processing mixes simultaneously the second heat treatment with ethanol water；By the collective effect of above steps, so that Pleurotus eryngii is former
Polysaccharide in Pleurotus eryngii in material A is extracted, and extraction rate can be up to 35.6%.
Specific embodiment
For below by the description to embodiment, for example related manufacturing process of a specific embodiment of the invention and operation
Application method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technical solution
There is more complete, accurate and deep understanding.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
In order to solve the problems, such as that Polysaccharide in Pleurotus eryngii recovery rate is low in the prior art, the embodiment of the present invention proposes that one kind efficiently mentions
The method for taking Polysaccharide in Pleurotus eryngii, this method can efficiently extract Polysaccharide in Pleurotus eryngii, comprising:
1) Pleurotus eryngii raw material A cleaned, dried to constant weight to obtain Pleurotus eryngii raw material B；
2) the Pleurotus eryngii raw material B is subjected to steam explosion to obtain gas-explosive material C；
3) the gas-explosive material C is mixed with water to obtain mixture E；
4) mixture E is subjected to the first heat treatment to obtain mixture F；
5) the mixture F is subjected to pressurized treatments to obtain slurries G；
6) the slurries G is mixed with ethanol water to obtain mixture H；
7) the mixture H is subjected to the second heat treatment to obtain mixture I；
8) the mixture I is centrifuged to obtain precipitating J；
9) the precipitating J is dried to obtain the Polysaccharide in Pleurotus eryngii.
In the above-mentioned methods, in order to further increase steam explosion effect, it is preferable that before step 1), this method further includes
Pleurotus eryngii raw material A is cut into the section shape of 2-6cm.
In the step 1) of the above method, dry condition can select in a wide range, but in order to further mention
High drying effect, it is preferable that dry to meet the following conditions in step 1): vacuum drying, drying temperature are 40-50 DEG C.
In the step 2) of the above method, dry condition can select in a wide range, but in order to further mention
High drying effect, it is preferable that in step 2), steam explosion meets the following conditions: air pressure 0.5MPa-1.6MPa, temperature 140-
210 DEG C, time 2-13min.
In the step 3) of the above method, the dosage of each material can select in a wide range, but in order to make quick-fried object
Material C is sufficiently mixed with water, it is preferable that in step 3), the weight ratio of Pleurotus eryngii raw material B and water is 1:8-20.
In the step 4) of the above method, the condition of the first heat treatment can select in a wide range；Preferably, in step
It is rapid 4) in, first heat treatment are as follows: mixture F is warming up to 40-60 DEG C from 15-25 DEG C with 2-4 DEG C/min.
In the step 5) of the above method, the condition of pressurized treatments can select in a wide range, it is preferable that in step
5) in, pressurized treatments meet the following conditions: pressure 10MPa-25MPa, time 5-10min.
In the step 6) of the above method, the dosage of each material can select in a wide range, but in order to make slurries G
It is sufficiently mixed with ethanol water, it is preferable that in step 6), the weight ratio of slurries G and ethanol water is 1:3-5；More
Preferably, the mass concentration of ethyl alcohol is 94%-98% in ethanol water.
In the step 7) of the above method, the condition of the second heat treatment can select in a wide range, it is preferable that in step
It is rapid 7) in, the second heat treatment is stands 8-10h at 20-40 DEG C.
In the step 9) of the above method, dry condition can select in a wide range, but in order to further mention
High drying effect, it is preferable that dry to meet the following conditions in step 9): vacuum drying, drying temperature are 45-60 DEG C.
Preferably, Pleurotus eryngii raw material A is Pleurotus eryngii fructification and/or Pleurotus eryngii mycelium.
The present invention will be described in detail by way of examples below.
Embodiment 1
S1, Pleurotus eryngii raw material A is cleaned up, and 3cm sections of shapes is cut to Pleurotus eryngii raw material A；Again by Pleurotus eryngii raw material A
Vacuum drying (drying temperature is 40 DEG C) obtains Pleurotus eryngii raw material B to constant-quality；
S2, Pleurotus eryngii raw material B is placed in steam-explosion jar；After being passed through steam to steam-explosion jar, steam explosion pressure inside the tank reaches 0.8MPa,
And progress steam explosion obtains gas-explosive material C after keeping the temperature 11min at 160 DEG C；
S3, pure water D is added into gas-explosive material C, and (weight ratio of Pleurotus eryngii raw material B and water obtains mixture E for 1:8)；
S4, it mixture E is warming up to 45 DEG C from 15-25 DEG C with 2 DEG C/min obtains mixture F；
S5,12MPa is forced into mixture F, and keeps 9min, (revolving speed is to stir under 120r/min after pressure release stirring
9min) obtain slurries G；
S6, the ethanol solution that mass concentration is 95% is added into slurries G, and (weight ratio of slurries G and ethanol water is
1:3) obtain mixture H；
S7, mixture H is heated to 25 DEG C and stands 10h obtain mixture I；
S8, centrifugal treating is carried out to mixture I, obtains precipitating J；
S9, precipitating J vacuum drying (drying temperature is 45 DEG C) to constant-quality is obtained into finished product Polysaccharide in Pleurotus eryngii.
Embodiment 2
S1, Pleurotus eryngii raw material A is cleaned up, and 2cm sections of shapes is cut to Pleurotus eryngii raw material A；Again by Pleurotus eryngii raw material A
Vacuum drying (drying temperature is 44 DEG C) obtains Pleurotus eryngii raw material B to constant-quality；
S2, Pleurotus eryngii raw material B is placed in steam-explosion jar；After being passed through steam to steam-explosion jar, steam explosion pressure inside the tank reaches 0.5MPa,
And progress steam explosion obtains gas-explosive material C after keeping the temperature 13min at 140 DEG C；
S3, pure water D is added into gas-explosive material C, and (weight ratio of Pleurotus eryngii raw material B and water obtains mixture for 1:10)
E；
S4, it mixture E is warming up to 40 DEG C from 15-25 DEG C with 3 DEG C/min obtains mixture F；
S5,10MPa is forced into mixture F, and keeps 10min, (revolving speed is to stir under 120r/min after pressure release stirring
9min) obtain slurries G；
S6, the ethanol solution that mass concentration is 95% is added into slurries G, and (weight ratio of slurries G and ethanol water is
1:4) obtain mixture H；
S7, mixture H is heated to 25 DEG C and stands 9.5h obtain mixture I；
S8, centrifugal treating is carried out to mixture I, obtains precipitating J；
S9, precipitating J vacuum drying (drying temperature is 50 DEG C) to constant-quality is obtained into finished product Polysaccharide in Pleurotus eryngii.
Embodiment 3
S1, Pleurotus eryngii raw material A is cleaned up, and 4cm sections of shapes is cut to Pleurotus eryngii raw material A；Again by Pleurotus eryngii raw material A
Vacuum drying (drying temperature is 47 DEG C) obtains Pleurotus eryngii raw material B to constant-quality；
S2, Pleurotus eryngii raw material B is placed in steam-explosion jar；After being passed through steam to steam-explosion jar, steam explosion pressure inside the tank reaches 1.2MPa,
And progress steam explosion obtains gas-explosive material C after keeping the temperature 8min at 180 DEG C；
S3, pure water D is added into gas-explosive material C, and (weight ratio of Pleurotus eryngii raw material B and water obtains mixture for 1:14)
E；
S4, it mixture E is warming up to 50 DEG C from 15-25 DEG C with 3 DEG C/min obtains mixture F；
S5,16MPa is forced into mixture F, and keeps 8min, (revolving speed is to stir under 150r/min after pressure release stirring
7min) obtain slurries G；
S6, the ethanol solution that mass concentration is 96% is added into slurries G, and (weight ratio of slurries G and ethanol water is
1:4) obtain mixture H；
S7, mixture H is heated to 30 DEG C and stands 9h obtain mixture I；
S8, centrifugal treating is carried out to mixture I, obtains precipitating J；
S9, precipitating J vacuum drying (drying temperature is 55 DEG C) to constant-quality is obtained into finished product Polysaccharide in Pleurotus eryngii.
Embodiment 4
S1, Pleurotus eryngii raw material A is cleaned up, and 5cm sections of shapes is cut to Pleurotus eryngii raw material A；Again by Pleurotus eryngii raw material A
Vacuum drying (drying temperature is 50 DEG C) obtains Pleurotus eryngii raw material B to constant-quality；
S2, Pleurotus eryngii raw material B is placed in steam-explosion jar；After being passed through steam to steam-explosion jar, steam explosion pressure inside the tank reaches 1.4MPa,
And progress steam explosion obtains gas-explosive material C after keeping the temperature 5min at 195 DEG C；
S3, pure water D is added into gas-explosive material C, and (weight ratio of Pleurotus eryngii raw material B and water obtains mixture for 1:17)
E；
S4, it mixture E is warming up to 55 DEG C from 15-25 DEG C with 4 DEG C/min obtains mixture F；
S5,20MPa is forced into mixture F, and keeps 6min, (revolving speed is to stir under 180r/min after pressure release stirring
6min) obtain slurries G；
S6, the ethanol solution that mass concentration is 97% is added into slurries G, and (weight ratio of slurries G and ethanol water is
1:5) obtain mixture H；
S7, mixture H is heated to 35 DEG C and stands 8.5h obtain mixture I；
S8, centrifugal treating is carried out to mixture I, obtains precipitating J；
S9, precipitating J vacuum drying (drying temperature is 55 DEG C) to constant-quality is obtained into finished product Polysaccharide in Pleurotus eryngii.
Embodiment 5
S1, Pleurotus eryngii raw material A is cleaned up, and 6cm sections of shapes is cut to Pleurotus eryngii raw material A；Again by Pleurotus eryngii raw material A
Vacuum drying (drying temperature is 50 DEG C) obtains Pleurotus eryngii raw material B to constant-quality；
S2, Pleurotus eryngii raw material B is placed in steam-explosion jar；After being passed through steam to steam-explosion jar, steam explosion pressure inside the tank reaches 1.6MPa,
And progress steam explosion obtains gas-explosive material C after keeping the temperature 2min at 210 DEG C；
S3, pure water D is added into gas-explosive material C, and (weight ratio of Pleurotus eryngii raw material B and water obtains mixture for 1:20)
E；
S4, it mixture E is warming up to 60 DEG C from 15-25 DEG C with 4 DEG C/min obtains mixture F；
S5,25MPa is forced into mixture F, and keeps 5min, (revolving speed is to stir under 200r/min after pressure release stirring
5min) obtain slurries G；
S6, the ethanol solution that mass concentration is 98% is added into slurries G, and (weight ratio of slurries G and ethanol water is
1:5) obtain mixture H；
S7, mixture H is heated to 40 DEG C and stands 8h obtain mixture I；
S8, centrifugal treating is carried out to mixture I, obtains precipitating J；
S9, precipitating J vacuum drying (drying temperature is 60 DEG C) to constant-quality is obtained into finished product Polysaccharide in Pleurotus eryngii.
Comparative example 1
The procedure of Example 1 was followed except that not carrying out the steam explosion process of S2.
Comparative example 2
The procedure of Example 1 was followed except that not carrying out the heat treatment procedure of S4.
Comparative example 3
The procedure of Example 1 was followed except that not carrying out the heat treatment procedure of S7.
Detect example 1
Using the purity of polarimeter identification finished product Polysaccharide in Pleurotus eryngii, and the purification rate for detecting Polysaccharide in Pleurotus eryngii (is extracted pure
Polysaccharide in Pleurotus eryngii weight/Pleurotus eryngii raw material A weight × 100%), concrete outcome is shown in Table 1.
| The purity (weight %) of Polysaccharide in Pleurotus eryngii | Purification rate/% | |
| Embodiment 1 | 90.1 | 35.61 |
| Embodiment 2 | 91.2 | 35.78 |
| Embodiment 3 | 92.6 | 36.01 |
| Embodiment 4 | 91.8 | 35.89 |
| Embodiment 5 | 92.4 | 35.78 |
| Comparative example 1 | 25.3 | 8.9 |
| Comparative example 2 | 77.8 | 21.6 |
| Comparative example 3 | 74.6 | 20.8 |
It can be seen that the extracting method of Polysaccharide in Pleurotus eryngii provided by the invention not only has excellent recovery rate, while final
The purity of yield is also high.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method for extracting Polysaccharide in Pleurotus eryngii characterized by comprising
1) Pleurotus eryngii raw material A cleaned, dried to constant weight to obtain Pleurotus eryngii raw material B；
2) the Pleurotus eryngii raw material B is subjected to steam explosion to obtain gas-explosive material C；
3) the gas-explosive material C is mixed with water to obtain mixture E；
4) mixture E is subjected to the first heat treatment to obtain mixture F；
5) the mixture F is subjected to pressurized treatments to obtain slurries G；
6) the slurries G is mixed with ethanol water to obtain mixture H；
7) the mixture H is subjected to the second heat treatment to obtain mixture I；
8) the mixture I is centrifuged to obtain precipitating J；
9) the precipitating J is dried to obtain the Polysaccharide in Pleurotus eryngii.
2. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that before step 1), the side
Method further includes the section shape that Pleurotus eryngii raw material A is cut into 2~6cm.
3. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 1), the drying
Meet the following conditions: vacuum drying, drying temperature are 40~50 DEG C.
4. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 2), the steam explosion
Meet the following conditions: air pressure is 0.5MPa~1.6MPa, and temperature is 140~210 DEG C, and the time is 2~13min.
5. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that described in step 3)
The weight ratio of Pleurotus eryngii raw material B and water is 1:8~20.
6. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 4), described first
Heat treatment are as follows: the mixture F is warming up to 40~60 DEG C from 15-25 DEG C with 2~4 DEG C/min.
7. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 5), the pressurization
Processing meets the following conditions: pressure is 10MPa~25MPa, and the time is 5~10min.
8. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 6), the slurries G
Weight ratio with ethanol water is 1:3~5.
9. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 7), described second
Heat treatment is 8~10h of standing at 20~40 DEG C.
10. the method according to claim 1 for extracting Polysaccharide in Pleurotus eryngii, which is characterized in that in step 9), the drying
Meet the following conditions: vacuum drying, drying temperature are 45~60 DEG C.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007224296A (en) * | 2006-01-27 | 2007-09-06 | Nagaoka Univ Of Technology | Method for obtaining polysaccharide from decayed wood |
| CN103626886A (en) * | 2013-11-20 | 2014-03-12 | 中国农业科学院农产品加工研究所 | Method for extracting cereal seed coat active polysaccharide through assisted treatment of hot-pressing steam spray explosion method |
| CN104059161A (en) * | 2014-06-25 | 2014-09-24 | 上海市农业科学院 | Pleurotus eryngii leftover crude polysaccharide and preparation method thereof |
| CN104448022A (en) * | 2014-12-11 | 2015-03-25 | 丽水学院 | Extraction method of pleurotus eryngii polysaccharide and application thereof |
| CN105153323A (en) * | 2015-10-21 | 2015-12-16 | 江苏华苏亚生物科技有限公司 | Method for extracting polysaccharide from pleurotus eryngii mushroom bran |
| CN105884919A (en) * | 2014-11-21 | 2016-08-24 | 杨春瑜 | Process for extracting pleurotus eryngii submicron powder polysaccharides |
| CN107353356A (en) * | 2017-06-22 | 2017-11-17 | 兰溪市沉默生物科技有限公司 | The extracting method of Polysaccharides of L. deliciosus |
| CN109134691A (en) * | 2018-11-16 | 2019-01-04 | 绩溪县徽菜宝生物科技有限公司 | A kind of method of high efficiency extraction Polysaccharide in Pleurotus eryngii |
-
2019
- 2019-07-25 CN CN201910677730.8A patent/CN110357982A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007224296A (en) * | 2006-01-27 | 2007-09-06 | Nagaoka Univ Of Technology | Method for obtaining polysaccharide from decayed wood |
| CN103626886A (en) * | 2013-11-20 | 2014-03-12 | 中国农业科学院农产品加工研究所 | Method for extracting cereal seed coat active polysaccharide through assisted treatment of hot-pressing steam spray explosion method |
| CN104059161A (en) * | 2014-06-25 | 2014-09-24 | 上海市农业科学院 | Pleurotus eryngii leftover crude polysaccharide and preparation method thereof |
| CN105884919A (en) * | 2014-11-21 | 2016-08-24 | 杨春瑜 | Process for extracting pleurotus eryngii submicron powder polysaccharides |
| CN104448022A (en) * | 2014-12-11 | 2015-03-25 | 丽水学院 | Extraction method of pleurotus eryngii polysaccharide and application thereof |
| CN105153323A (en) * | 2015-10-21 | 2015-12-16 | 江苏华苏亚生物科技有限公司 | Method for extracting polysaccharide from pleurotus eryngii mushroom bran |
| CN107353356A (en) * | 2017-06-22 | 2017-11-17 | 兰溪市沉默生物科技有限公司 | The extracting method of Polysaccharides of L. deliciosus |
| CN109134691A (en) * | 2018-11-16 | 2019-01-04 | 绩溪县徽菜宝生物科技有限公司 | A kind of method of high efficiency extraction Polysaccharide in Pleurotus eryngii |
Non-Patent Citations (2)
| Title |
|---|
| 杨明主编: "《中药药剂学》", 31 July 2016, 北京：中国中医药出版社 * |
| 马爱霞 主编: "《药品GMP车间实训教程上册》", 30 June 2016, 中国医药科技出版社 * |
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