Study on Physical and Chemical Characteristics and Determination of Polysaccharide Contents of Crude Polysaccharides from Cordyceps Mycelium Powder

FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (9): 86-88.

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Study on Physical and Chemical Characteristics and Determination of Polysaccharide Contents of Crude Polysaccharides from Cordyceps Mycelium Powder

ZOU Zheng-Rong, YUAN Yi-Ru, LAI Hai-Hua

1.School of Life Science,Jiangxi Normal University,Nanchang 330022,China;2.College of Civil Engineering and Urban Construction,Jiujiang College,Jiujiang 332005,China

Online:2007-09-15 Published:2011-11-22

Abstract

Abstract: Objective:To study the physical and chemical characteristics and determination of contents of crude polysaccharides from the Cordyceps mycelium powder.Methods:The reducing power of crude polysaccharides was detected by Fehling reagent and the polysaccharide contents were determined by phenol-sulphate acid inspects method.Results:The crude polysaccharides from the Cordyceps mycelium powder have no reducing power and no protein.The polysaccharide content of the crude polysaccharides from the Cordyceps mycelium powder is 35.37%.

Key words: Cordyceps mycelium powder, crude polysaccharides, physical and chemical characteristics, determination of contents

ZOU Zheng-Rong, YUAN Yi-Ru, LAI Hai-Hua. Study on Physical and Chemical Characteristics and Determination of Polysaccharide Contents of Crude Polysaccharides from Cordyceps Mycelium Powder[J]. FOOD SCIENCE, 2007, 28(9): 86-88.

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Study on Physical and Chemical Characteristics and Determination of Polysaccharide Contents of Crude Polysaccharides from Cordyceps Mycelium Powder

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