ANALYSIS OF PARALYTIC SHELLFISH POISONS BY CAPILLARY ELECTROPHORESIS

被引：77

作者：

THIBAULT, P

PLEASANCE, S

LAYCOCK, MV

机构：

[1] Institute for Marine Biosciences, National Research Council of Canada, Halifax, NS B3H 3Z1

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 542卷 / 02期

关键词：

D O I：

10.1016/S0021-9673(01)88783-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A capillary electrophoresis (CE) method with UV detection is described for the separation and determination of underivatized toxins associated with paralytic shellfish poisoning (PSP). Confirmation of the electrophoretic peaks was facilitated by mass spectrometric (MS) detection using an ionspray CE-MS interface and by high-performance liquid chromatography with fluorescence detection. The determination of PSP toxins, such as saxitoxin and neosaxitoxin, in toxic dinoflagellates and scallops is demonstrated and comparisons are made with existing techniques.

引用

页码：483 / 501

页数：19