Extracting process of cordyceps sinensis mycelium polysaccharide of composite preparation for preventing tumor

A technology of mycelium polysaccharides and Cordyceps sinensis, applied in the direction of antineoplastic drugs, drug combinations, etc., can solve the problems of lack of mutual verification of traditional Chinese and Western medicine, difficulty in meeting the prevention of tumors and anti-oxidation, lack of prevention of cancer and anti-oxidation, etc.

Active Publication Date: 2012-09-05
刘小龙 +1
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Problems solved by technology

[0003] At present, there is a lack of products for cancer prevention and anti-oxidation, and the theory is relatively single, lacking the mutual verification of traditional Chinese and Western medici

Method used

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  • Extracting process of cordyceps sinensis mycelium polysaccharide of composite preparation for preventing tumor
  • Extracting process of cordyceps sinensis mycelium polysaccharide of composite preparation for preventing tumor

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Embodiment

[0023] Embodiment: a kind of Cordyceps sinensis mycelia polysaccharide extraction process for preventing tumor compound preparation, comprises the following steps:

[0024] Step 1. Take 100g of bacteria powder concentrated from the fermentation extract of Cordyceps sinensis. This bacteria powder is formed by dehydration of the fermentation broth of Cordyceps sinensis. Add 4L H 2 O, boiled for 4h, while hot gauze filter to remove the residue. Repeat 3 times;

[0025] Step 2: Collect all the filtrate (about 5L) and heat to concentrate to 1L. Pay attention to stirring while heating to prevent sticking to the bottom;

[0026] Step 3: Collect the concentrated solution in a 1L beaker and concentrate it in a 70°C water bath to 400ml. At this temperature, the solvent evaporates faster, and if the temperature is too high, it will affect the activity of the polysaccharide and prevent the carbonization of the polysaccharide during heating. It takes 24 hours;

[0027] Step 4, the conc...

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Abstract

The invention discloses an extracting process of cordyceps sinensis mycelium polysaccharide of a composite preparation for preventing a tumor, and the method comprises the following steps of: boiling 100 g of mycelium powder obtained by concentrating a cordyceps sinensis fermentation extracting solution; heating a filtering solution to obtain a concentrated solution; collecting the concentrated solution in a water bath so as to be concentrated; packaging the concentrated solution into eight centrifugal tubes so as to be centrifuged to obtain a water-soluble cordyceps sinensis polysaccharide solution; collecting liquid supernatant in the solution and slowly adding the liquid supernatant into absolute ethyl alcohol which is 4 times as much as the volume of the liquid supernatant; standing to obtain alcohol sediment; centrifuging and collecting alcohol precipitated polysaccharide in each centrifugal tube into each centrifugal tube; washing the alcohol precipitated polysaccharide twice by use of ethanol and freezing and drying in vacuum and at a low temperature to obtain a rough cordyceps sinensis mycelium polysaccharide; dissolving the rough cordyceps sinensis mycelium polysaccharide into distilled water and re-treating by suitable amount of the ethanol to obtain sediment; and freezing and drying the sediment in vacuum and at the low temperature to obtain cordyceps sinensis mycelium polysaccharide powder. The extracting process disclosed by the invention is used for finely sieving components in the rough polysaccharide to sieve components for accelerating anti-tumor immune cells to be multiplied, so that the anti-tumor immune effect of an organism is enhanced.

Description

technical field [0001] The invention relates to a compound preparation for preventing tumors, in particular to a process for extracting polysaccharides from mycelia of Cordyceps sinensis for the compound preparation for preventing tumors. Background technique [0002] In view of the high incidence of tumors, the limited means of prevention and treatment, and the importance of anti-oxidation in the prevention of tumors, there is an urgent need for a compound preparation in the market, which has the combined effect of preventing tumors and anti-oxidation. [0003] At present, there is a lack of products for cancer prevention and anti-oxidation, and the theory is relatively single, lacking the mutual verification of traditional Chinese and Western medicine: either discovering traditional prescriptions based on the theory of traditional Chinese medicine, lacking the support of theoretical and experimental evidence of modern medicine; Oxidation needs. [0004] The existing extra...

Claims

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Application Information

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IPC IPC(8): C08B37/00A61P35/00
Inventor 刘小龙陶宁吴培华
Owner 刘小龙
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