2008•Journal of Medical Science Yanbian UniversityRequires access

Study on extraction and determination of polysaccharides in the tricholoma matsutake

Jin Guang-zhu

Abstract

OBJECTIVE To study the methods of extraction and determination of polysaccharides in the tricholoma matsutake.METHODSCrude polysaccharides were obtained from the tricholoma matsutake throuth 20g/L Na2CO3 extraction in 90℃,boiling water extraction.Then Phenol sulphate colorimetry was used to determine the content of polysaccharides of the tricholoma matsutake.RESULTSThe content of polysaccharides of the tricholoma matsutake is 33.1g.CONCLUSIONThe condition of extraction of polysaccharides in the tricholoma matsutake is 20g/L Na2CO3 extraction in 90℃.

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Key concepts: Polysaccharide, Extraction (chemistry), Chemistry, Colorimetry, Chromatography, Biochemistry