ANALYSIS OF TROPANE ALKALOIDS WITH THERMOSPRAY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY

被引:26
|
作者
AURIOLA, S [1 ]
MARTINSEN, A [1 ]
OKSMANCALDENTEY, KM [1 ]
NAARANLAHTI, T [1 ]
机构
[1] UNIV HELSINKI, DEPT PHARM, DIV PHARMACOGNOSY, SF-00170 HELSINKI 17, FINLAND
来源
关键词
D O I
10.1016/0378-4347(91)80622-J
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A thermospray high-performance liquid chromatography-mass spectrometry method for analysis of hyoscyamine and scopolamine in plant cell culture samples is described. The alkaloids were separated on a polymeric reversed-phase column with an alkaline ammonium acetate buffer-acetonitrile eluent. Selected-ion recording of the protonated molecular ions was used for quantitation of the compounds. The compounds were fragmented by discharge-assisted ionization and elevated thermospray capillary temperatures or ion repeller potentials.
引用
收藏
页码:737 / 744
页数:8
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