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Position: Home > Articles > Extraction Technology Optimization of Polysaccharides fromEpimedium brevicornum Using Orthogonal Design Progress in Veterinary Medicine 2015 (3) 64-67

正交设计法优化淫羊藿多糖的提取工艺

作  者:
于红梅;陈芬芳;王瑞;苏建青;褚秀玲
单  位:
聊城大学农学院
关键词:
淫羊藿多糖;正交试验;提取工艺
摘  要:
为了优选淫羊藿多糖的最佳提取工艺条件,通过单因素试验和正交试验,以料水比、提取时间、提取温度和提取次数为考察目标,以多糖提取率为评价指标,优选最佳提取工艺。结果表明,淫羊藿多糖最佳提取工艺为料水比为1∶25,提取时间2h,提取次数为3次,提取温度为90℃。多糖醇沉浓度为700mL/L。该工艺为淫羊藿多糖的提取奠定了基础,并为进一步的工业化生产提供了科学依据。
译  名:
Extraction Technology Optimization of Polysaccharides fromEpimedium brevicornum Using Orthogonal Design
作  者:
YU Hong-mei;CHEN Fen-fang;WANG Rui;SU Jian-qing;CHU Xiu-ling;College of Agriculture,Liaocheng University;
关键词:
Epimedium brevicornum polysaccharides;;orthogonal test;;extraction technology
摘  要:
To optimize the extraction technology of polysaccharides fromEpimedium brevicornum,single factor test and orthogonal test were designed to investigate the effects of solid liquid ratio,extraction time,extraction temperature and extraction times on the yielsd of the polysaccharides.The result showed that the optimal extraction parameters were established as follows:the ratio of material to water 1∶25,extraction 3times for 2.0hper time at 90℃in hot water.The optimum alcohol precipitation concentrations was 700mL/L ethanol solution.This study provides the basis for further research on the extraction of polysaccharides in Epimedium brevicornum.

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