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Extraction,Purification and Antioxidant Activities of Several Polysaccharides from Edible and Medicinal Fungi(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2017年02期
Page:
72-
Research Field:
·生命科学·
Publishing date:

Info

Title:
Extraction,Purification and Antioxidant Activities of Several Polysaccharides from Edible and Medicinal Fungi
Author(s):
Wei Hua; Zhang Di; Lu Ling; Chen Fucheng
School of Life Sciences,Jiangsu Key Laboratory for Microbes and Functional Genomics,Jiangsu Engineeringand Technology Research Center for Microbiology,Nanjing Normal University,Nanjing 210023,China
Keywords:
polysaccharide; edible mushroom; isolation and purification; total sugar content; antioxidation
PACS:
Q539
DOI:
10.3969/j.issn.1001-4616.2017.02.012
Abstract:
Water soluble polysaccharide were extracted by hot water from five kinds of edible and medicinal fungus—Lentinus edodes,Auricularia polytricha,Tremella,Hericium erinaceus,Agrocybe chaxinggu. First,sporophore powder were extracted by hot water in certain ratio of material to water. And,hybridprotein were removed by trypsase. Then,refined polysaccharide were obtained by ethanol precipitation. The sugar content was tested by phenol sulfuric acid method. The antioxidant activity was detected by the DPPH(1,1-two-2-three dinitrophenylhydrazine)method.

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Last Update: 2017-06-30