中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facile separation and determination of Aconitine alkaloids in traditional Chinese medicines by CE with tris(2,2 '-bipyridyl) ruthenium(II)-based electrochemi-luminescence detection

文献类型:期刊论文

作者Yin JY ; Guo WW ; Du Y ; Wang E
刊名electrophoresis
出版日期2006
卷号27期号:23页码:4836-4841
关键词PERFORMANCE LIQUID-CHROMATOGRAPHY CAPILLARY-ELECTROPHORESIS URINE SAMPLES HERBS BLOOD
ISSN号0173-0835
通讯作者wang ek
中文摘要a facile ce method coupled with tris(2,2'-bipyridyl) ruthenium(ll)-based electrochem iluminescence [ru(bpy)(3)(2+)] detection was developed for simultaneous determination of aconitum alkaloids, i.e., hypaconitine (ha), aconitine (ac), and mesaconitine (ma) in baseline separation. the optimal separation of these aconitum alkaloids was achieved in a fused-silica capillary column (50 cm x 25 mu m id) with 30 mm phosphate solution (ph 8.40) as running buffer at 12 kv applied voltage. the three alkaloids can be determined within 10 min by a single run. the calibration curves showed a linear range from 2.0 x 10(-7) to 2.0 x 10(-5) m for ha, 3.4 x 10(-7) to 1.7 x 10(-5) m for ac, and 3.8 x 10(-7) to 1.9 x 10(-5) m for ma. the rsds; for all analytes were below 3.01%. good linear relationships were found with correlation coefficients for all analytes exceeding 0.993. the detection limits were 2.0 x 10(-8) m for ha, 1.7 x 10(-7) m for ac, and 1.9 x 10(-7) m for ma under optimal conditions. this method was successfully applied to determine the three alkaloids in aconitum plants.
收录类别SCI
语种英语
WOS记录号WOS:000242903000027
公开日期2010-08-17
源URL[http://ir.ciac.jl.cn/handle/322003/16029]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Yin JY,Guo WW,Du Y,et al. Facile separation and determination of Aconitine alkaloids in traditional Chinese medicines by CE with tris(2,2 '-bipyridyl) ruthenium(II)-based electrochemi-luminescence detection[J]. electrophoresis,2006,27(23):4836-4841.
APA Yin JY,Guo WW,Du Y,&Wang E.(2006).Facile separation and determination of Aconitine alkaloids in traditional Chinese medicines by CE with tris(2,2 '-bipyridyl) ruthenium(II)-based electrochemi-luminescence detection.electrophoresis,27(23),4836-4841.
MLA Yin JY,et al."Facile separation and determination of Aconitine alkaloids in traditional Chinese medicines by CE with tris(2,2 '-bipyridyl) ruthenium(II)-based electrochemi-luminescence detection".electrophoresis 27.23(2006):4836-4841.

入库方式: OAI收割

来源:长春应用化学研究所

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