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Studies on physico-chemical properties of polysaccharide from Cordyceps militaris

Yao Ma

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Abstract

The polysaccharide was isolated from the solid fermentation products of Paecilomyces militaris. The content of polysaccharide was 56%.After analysed by TLC and GC,the components of its monose were arabinose,xylose,mannose, glucose and galactose,in the molar ratio of 1∶2∶1∶3∶3,which was different from those reported before.After purified by Sephadex G75 chromatography,it appeared two peaks:a majority peak,which contented 72% saccharide,and a small peak. Their molecular weight were 57,000 and 40,000,representatively.

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What this paper is about

The polysaccharide was isolated from the solid fermentation products of Paecilomyces militaris. The content of polysaccharide was 56%.After analysed by TLC and GC,the components of its monose were arabinose,xylose,mannose, glucose and galactose,in the molar ratio of 1∶2∶1∶3∶3,which was different from those reported before.After purified by Sephadex G75 chromatography,it appeared two peaks:a majority peak,which contented 72% saccharide,and a small peak. Their molecular weight were 57,000 and 40,000,representatively.

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Available abstract

The polysaccharide was isolated from the solid fermentation products of Paecilomyces militaris. The content of polysaccharide was 56%.After analysed by TLC and GC,the components of its monose were arabinose,xylose,mannose, glucose and galactose,in the molar ratio of 1∶2∶1∶3∶3,which was different from those reported before.After purified by Sephadex G75 chromatography,it appeared two peaks:a majority peak,which contented 72% saccharide,and a small peak. Their molecular weight were 57,000 and 40,000,representatively.

Key concepts: Cordyceps militaris, Polysaccharide, Arabinose, Xylose, Sephadex, Chemistry, Galactose, Chromatography

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