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A kind of jujube polysaccharide and its application

A technology of jujube and polysaccharides, which is applied in the field of polysaccharides of jujube and its application, and can solve the problems of extracting polysaccharides, etc.

Active Publication Date: 2022-03-29
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no relevant report on extracting polysaccharides from jujube

Method used

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  • A kind of jujube polysaccharide and its application
  • A kind of jujube polysaccharide and its application
  • A kind of jujube polysaccharide and its application

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Embodiment Construction

[0043] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0044] As introduced in the background technology section, due to the increase in polysaccharide content and antioxidative activity of jujube after blackening, the polysaccharide in jujube was extracted, its structure and antioxidant activity were studied, and it was developed as a natural antioxidant for food, The pharmaceutical and cosmetic industry will have broad market prospects.

[0045] At present, there is no relevant report on extracting polysaccharides from black dates. The present invention provides a method for extracting and measuring polysaccharides from black dates, which is convenient for more systematic and in-depth re...

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Abstract

The invention discloses prune polysaccharides, which include five polysaccharide components BJP-0, BJP-1, BJP-2, BJP-3 and BJP-4; BJP-0, BJP-1, BJP-2, BJP The molecular weights of ‑3 and BJP‑4 are: 1.50×10 4 Da, 1.36×10 4 Da, 1.33×10 5 Da, 1.19×10 5 Da, 1.23×10 5 Da. The present invention studies the prune polysaccharide for the first time, and provides a theoretical basis for future research on the prune polysaccharide.

Description

technical field [0001] The invention relates to the technical field of polysaccharide structure and function, in particular to a prune polysaccharide and its application. Background technique [0002] Polysaccharides, also known as polysaccharides, are natural polymer compounds linked by aldose or ketose through glycosidic bonds. Polysaccharides have the functions of anti-oxidation, lowering blood sugar, enhancing the body's immunity, and anti-cancer. More and more studies have shown that the chemical composition and structural characteristics of polysaccharides, including molecular weight (Mw), monosaccharide composition, glycosidic bonds, chain conformation, conformational characteristics, etc., are closely related to their biological activities. In addition, research has found that compared with red dates, black dates have lower sucrose content, higher contents of furfural, reducing sugars, total acids, polyphenols, etc., and their antioxidant activity is even better tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08B37/00A23L33/105A23L33/125A61K31/715A61K36/725A61K8/73A61P39/06A61Q19/08
CPCC08B37/006C08B37/0003A23L33/105A23L33/125A61K8/73A61Q19/08A61K31/715A61P39/06A61K36/725A23V2002/00A61K2800/522A23V2200/30A23V2250/21
Inventor 张仁堂袁路路
Owner SHANDONG AGRICULTURAL UNIVERSITY