典型文献
Production, structure, and bioactivity of polysaccharide isolated from Tremella fuciformis
文献摘要：
Tremella fuciformis polysaccharide (TFP) is an important bioactive substance in T. fuciformis, which contributes to its application as medicine and food. In the present work, TFP was extracted with enzymatic combined with wet beating and its physicochemical as well as biological activities were investigated in the study. The result showed that the purity of TFP1 reached 92.14％ (m/m). The TFP1, purified by DEAE column, had a molecular weight (Mw) of 5.8 × 103 kDa and consisted mainly of mannose, xylose, fucose, glucose and glucuronic acid at a molar ratio of 1.91 : 0.1 : 2.49 : 6.23 : 0.95. The structure of TFP1 was preliminarily investigated by infrared spectroscopy, nuclear magnetic resonance and atomic force microscope (AFM) analysis. Moreover, the antioxidant assays showed that TFP1 could scavenge DPPH, ABTS+ and hydroxyl radicals. The excellent water holding capacity of TFP1 implied its application in the food, pharmaceutical andcosmetic industries.
文献关键词：
中图分类号：
作者姓名：
Hongjie Yuan;Lin Dong;Zhiyuan Zhang;Yan He;Xia Ma
作者机构：
School of Perfume and Aroma Technology,Shanghai Institute of Technology,Shanghai 201418,China;National R&D Center for Edible Fungus Processing Technology,Henan University,Kaifeng 475004,China
文献出处：
引用格式：
[1]Hongjie Yuan;Lin Dong;Zhiyuan Zhang;Yan He;Xia Ma-.Production, structure, and bioactivity of polysaccharide isolated from Tremella fuciformis)[J].食品科学与人类健康（英文）,2022(04):1010-1017
A类：
TFP1,andcosmetic
B类：
Production,structure,bioactivity,polysaccharide,isolated,from,Tremella,fuciformis,important,bioactive,substance,which,contributes,its,application,medicine,food,In,present,work,was,extracted,enzymatic,combined,wet,beating,physicochemical,well,biological,activities,were,investigated,study,result,showed,that,purity,reached,purified,by,DEAE,column,had,molecular,weight,Mw,kDa,consisted,mainly,mannose,xylose,fucose,glucose,glucuronic,acid,molar,ratio,preliminarily,infrared,spectroscopy,nuclear,magnetic,resonance,atomic,force,microscope,AFM,analysis,Moreover,antioxidant,assays,could,scavenge,DPPH,ABTS+,hydroxyl,radicals,excellent,water,holding,capacity,implied,pharmaceutical,industries
AB值：
0.658987
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