2012•Lishizhen Medicine and Materia Medica ResearchRequires access

Optimization of Extraction Technology of Polysoccharides from Radix Pseudostellarial with Ultrosonic

Weixing Zhao

Abstract

Objective To study the extraction technology of polysaccharides in Radix Pseudostellarial.Methods The polysaccharides was extracted from Radix pseudostellarial with ultrasonic,the optimum extraction conditions of polysaccharides in Radix Pseudostellarial were investigated by orthogonal experiment.Results The optimum conditions were as follows:solid-liquid ration 1:8,temperature 50℃,time 20 min and extraction 4 times.Conclusion By the above conditions,the extraction of polysaccharides from Radix pseudostellarial can reach 6.17%.

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Key concepts: Radix (gastropod), Polysaccharide, Extraction (chemistry), Chromatography, Chemistry, Botany, Biology, Organic chemistry