Isolation and Identification of Garlic Polysaccharide

Abstract

Abstract: Aim: To isolate and identify the garlic (Allium sativum L.) polysaccharide. Methods: The polysaccharide was got by the extraction, DEAE chromatography etc. The pure polysaccharide was detected by the HPLC,GC and IR,UV, 13CNMR spectrum were obtained and analysed. Results: The polysaccharide is consisted of 85% fructose, 14% glucose and 1% galactose. Its molecular is 7.1kDa. The saccharides were connected on the β-2,1-glycosides. Conclusion: Polysaccharide is a kind of heteropolysaccharide which contains fructose, glucose galactose and is connected by β-2,1-glycosides.

Key words: garlic(Allium sativum L.), polysaccharide, isolat

HUANG Xue-Song. Isolation and Identification of Garlic Polysaccharide[J]. FOOD SCIENCE, 2005, 26(9): 48-51.

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Isolation and Identification of Garlic Polysaccharide

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