石斛中石斛多糖的提取工艺研究

钱叶;吕不望

引用本文:	钱叶;吕不望.石斛中石斛多糖的提取工艺研究[J].中国现代应用药学,2005,(4):293-294.
	QIAN Ye,LV Bu-wang.Study on extraction process of polysaccharide from Caulis Dendrobii[J].Chin J Mod Appl Pharm(中国现代应用药学),2005,(4):293-294.

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石斛中石斛多糖的提取工艺研究
钱叶;吕不望

作者	单位
钱叶;吕不望

摘要:

目的研究石斛中石斛多糖的提取工艺。方法采用正交试验法进行优选,紫外分光光度法测定多糖含量。结果粉碎度、提取次数和加水量因素对石斛中石斛多糖的提取有显著性影响。结论石斛中石斛多糖的最佳提取工艺为将药材粉碎至粗粉,加水20倍量,提取4次,每次8h。

关键词: 石斛正交试验石斛多糖紫外分光光度法

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Study on extraction process of polysaccharide from Caulis Dendrobii

QIAN Ye,LV Bu-wang

Abstract:

OBJECTIVE To study the extraction process of polysaccharide from Caulis Dendrobii.METHOD The optimum extraction process was selected with the orthogonal design.The content of polysaccharide was determined by UV-spectrophotometry.RESULTS After breaking,the

Key words: Caulis Dendrobii orthogonal design polysaccharide UV-spectrophotometry