Separation of DL-dopa by means of micellar electrokinetic capillary chromatography after derivatization with Marfey's reagent

被引:7
作者
Wu, G
Furlanut, M
机构
[1] Ist. di Farmacol. Clin. e T., Facoltà di Med. e Chirurgia, Universita degli Studi di Udine, 33100 Udine, P. le S. Maria della Misericordia
关键词
levodopa; dextrodopa; DL-3-O-methyl-dopa; micellar electrokinetic capillary chromatography;
D O I
10.1006/phrs.1997.0192
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Micellar electrokinetic capillary chromatography was used to separate levodopa(L-3,4-dihydroxyphenyl-L-alanine), dextrodopa (D-3,4-dihydroxyphenyl-L-alanine) and DL-3-O-methyl-dopa, a metabolite of dopa, which were derivatised with the Marfey's reagent, in sodium berate, sodium dodecyl sulfate and acetonitile buffer system. Whereas DL-dopa derivatives could be separated, DL-3-O-methyl-dopa derivatives could not. (C) 1997 The Italian Pharmacological Society.
引用
收藏
页码:553 / 556
页数:4
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