Lucid ganoderma poly saccharide peptide standard product, sts preparation method and application

A technology of Ganoderma lucidum polysaccharide peptides and standard products, applied in chemical instruments and methods, peptides, depsipeptides, etc., can solve problems such as inability to eliminate interference, affecting the quality improvement of Ganoderma lucidum products, etc.

Inactive Publication Date: 2006-06-14
西安道隆实业有限公司 +8
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Especially in the production process of Ganoderma lucidum powder, starch or other starch-based auxiliary materials are often added to the Ganoderma lucidum extract, so that the method cannot eliminate interference, resulting in the problem of high polysaccharide content in Ganoderma lucidum products, thus affecting the quality of Ganoderma lucidum products improve

Method used

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  • Lucid ganoderma poly saccharide peptide standard product, sts preparation method and application
  • Lucid ganoderma poly saccharide peptide standard product, sts preparation method and application
  • Lucid ganoderma poly saccharide peptide standard product, sts preparation method and application

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Embodiment 1

[0037] (1) The method for manufacturing Ganoderma lucidum polysaccharide peptide GL-PPT standard substance

[0038] 1. Concentrate, centrifuge, dialyze, intercept and obtain Ganoderma lucidum polysaccharide peptide containing high molecular weight by taking Ganoderma lucidum as raw material matrix extract. Take the Ganoderma lucidum polysaccharide peptide GL-PP solution with a concentration of 1%, slowly add absolute ethanol to half of the original volume while stirring continuously, let it stand overnight, and centrifuge at 4000r / min for 20 minutes to obtain GL-PP-1 precipitate, respectively The precipitate was washed with ethanol, acetone, ether, and refrigerated to dry.

[0039] Ganoderma lucidum polysaccharide peptide (GL-PP) solution is prepared by the following method: (For details, please refer to another Chinese patent application of the applicant: 2004100146813)

[0040] 1) Select wood or bag-grown Ganoderma lucidum, clean the dried fruiting body of Ganoderma lucidum...

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Abstract

The present invention provides a polysaccharide peptide standard product, its preparation method and application. It is obtained by using ganoderma lucidum as raw material mother body extract and making said raw material mother body extract undergo the processes of concentration, centrifugalization, dialysis to trap polysaccharide peptide GL-PP with high molecular weight, further separation and purification so as to obtain the invented product. Said standard product can be used for detecting polysaccharide peptide content in ganoderma or ganoderma spore products so as to raise quality of ganoderma products.

Description

technical field [0001] The invention relates to a Ganoderma lucidum polysaccharide peptide standard product. At the same time, the invention also relates to a preparation method of a Ganoderma lucidum polysaccharide peptide standard and its application in content determination in Ganoderma lucidum or Ganoderma spore products. Background technique [0002] In the prior art, it is generally believed that the determination of polysaccharide content in Ganoderma lucidum and Ganoderma lucidum spore products uses glucose as a standard. It adopts anthrone sulfate solution, measured by ultraviolet spectrophotometry, contains Ganoderma lucidum polysaccharide and anhydrous glucose (C 6 h 12 o 6 ) calculation, while ignoring the content of active ingredients of polysaccharide peptides with medicinal value. Especially during the production process of Ganoderma lucidum powder, starch or other starch-based auxiliary materials are often added to the Ganoderma lucidum extract, so that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07K14/37A61K36/074G01N33/68
Inventor 王赛贞林志彬刘梅英李宝棣林树钱刘斌曹琦珍
Owner 西安道隆实业有限公司
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