Orthogonal Experiment Study on Extraction Process of Ginkgo Leaves

	Orthogonal Experiment Study on Extraction Process of Ginkgo Leaves
	Yao Jianbiao 1; Wang Jianfang 1; Wu Xuming 1; Jin Huihui 1; Chen Zhongliang 2
刊名	Chinese Journal of Information on Traditional Chinese Medicine
	2014
卷号	21 期号:8 页码:78-80
关键词	ginkgo leaves total flavonol glycosides terpene lactones transfer rate orthogonal experiment
ISSN号	1005-5304
其他题名	银杏叶提取工艺正交试验研究
文献子类	Article
英文摘要	Objective To determine the best extraction process of ginkgo leaves with the total transfer rate of total flavonol glycosides and terpene lactones as the index. Methods The effects of ethanol concentration, solid-liquid ratio and extraction time on extraction process were investigated by orthogonal design method, and the contents of total flavonol glycosides and terpene lactones were detected by HPLC to calculate transfer rate. Results The optimum extraction conditions were as follows:85% ethanol refluxing and extracting for three times;the first time extracting with five-fold amount of solvent (V/W) for 3 hours;the last two times with three-fold solvent (V/W) for 2 hours. Conclusion This extraction process has the advantages of simplicity of operator, reason, energy conservation, high efficiency, and is suitable for industrial production.
资助项目	浙江省科技计划项目[00000000] ; 浙江省企业研究院建设计划[00000000]
WOS研究方向	General & Internal Medicine (provided by Clarivate Analytics)
语种	中文
CSCD记录号	CSCD:5195778
内容类型	期刊论文
源URL	[http://119.78.100.183/handle/2S10ELR8/269324]
专题	中国科学院上海药物研究所
作者单位	1.Zhejiang Institute of TCM & Natural Drug Co. Ltd, Hangzhou, Zhejiang 310052, China.; 2.Shanghai Institute of Materia Medica, China Academy of Sciences, Shanghai 200031, China.
推荐引用方式 GB/T 7714	Yao Jianbiao,Wang Jianfang,Wu Xuming,et al. Orthogonal Experiment Study on Extraction Process of Ginkgo Leaves[J]. Chinese Journal of Information on Traditional Chinese Medicine,2014,21(8):78-80.
APA	Yao Jianbiao,Wang Jianfang,Wu Xuming,Jin Huihui,&Chen Zhongliang.(2014).Orthogonal Experiment Study on Extraction Process of Ginkgo Leaves.Chinese Journal of Information on Traditional Chinese Medicine,21(8),78-80.
MLA	Yao Jianbiao,et al."Orthogonal Experiment Study on Extraction Process of Ginkgo Leaves".Chinese Journal of Information on Traditional Chinese Medicine 21.8(2014):78-80.