辽宁农业科学Issue(3):25-28,4.
葎草中多糖微波提取工艺研究
The Study of the Microwave-assisted Extracting Method of Polysaccharides from Humulus Scandens (Lour.)Merr.
摘要
Abstract
Objective To optimize the process of extracting polysaccharides from Humulus scandens ( Lour. ) Merr. Methods With the extraction rate of polysaccharides as an examinable target, the optimal extraction conditions of polysaccharides has been proposed by microwave-assisted method through single factor experiment and orthogonal test method. Results The order of factors which affected the polysaccharides extraction was solvent quantity > microwave hours > microwave power; The optimal technological parameters of extracting polysaccharides were as follows; the liquid-solid ratio, the microwave power, microwave hours were 40:1 ( g/ ml) , 425 W and 90 s. Conclusion The proposed method is stable and reliable for the extraction of polysaccharides from Humulus scandens ( Lour. ) Merr. , which has the advantages of short extraction time, high extraction rate. Under the optimized operation conditions, the extraction ratio was 12. 3556% .关键词
葎草;微波提取;多糖;正交设计Key words
Humulus scandens (Lour.) Merr. /Microwave-assisted extraction/Polysaccharides/Orthogonal design分类
医药卫生引用本文复制引用
张小灵,丁卓平,褚琳..葎草中多糖微波提取工艺研究[J].辽宁农业科学,2011,(3):25-28,4.