以重疊解析映圖法研究中草藥麻黃生物鹼的成分分析

CNU IR > Pharmacy and Science > Dept. of Food & Drug Industry and Inspective Technology > Chna Project > Item 310902800/1252

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Title:	以重疊解析映圖法研究中草藥麻黃生物鹼的成分分析
Authors:	姜仁章
Contributors:	醫藥化學系
Date:	2002
Issue Date:	2008-06-30 14:41:58 (UTC+8)
Publisher:	台南縣：嘉南藥理科技大學醫藥化學系
Abstract:	A simple method for simultaneous determination of six alkaloids (ephedrine, pseudoephedrine, norephedrine, norpseudoephedrine, methylephedrine and methyl-pseudoephedrine) in Ephedrae Herba by high-performance liquid chromatography was developed. It was carried out by using a Cosmosil 5C18-MS column with a gradient solvent system consisted of phosphate buffer and acetonitrile at 210 nm. The contents of alkaloids in non-pretreated Ephedra extracts could easily be determined in 50 min.
Relation:	計畫編號：CNAC9113
Appears in Collections:	[Dept. of Food & Drug Industry and Inspective Technology] Chna Project

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