SHORT-COLUMN GRADIENT ELUTION HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY FOR THE RAPID-DETERMINATION OF 7-ETHOXYCOUMARIN METABOLITES IN LIVER-SLICE INCUBATES

被引:9
作者
HILLER, DL [1 ]
COLE, RO [1 ]
机构
[1] PFIZER INC,CENT RES,DEPT DRUG METAB,GROTON,CT 06340
关键词
D O I
10.1006/abio.1995.1278
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An improved HPLC method for the analysis of 7-ethoxycoumarin and its metabolites in liver-slice incubation media is presented. The assay is based on short-column gradient elution which permits baseline resolution of the parent drug and three metabolites with a fourfold reduction in analysis time relative to existing HPLC methods. Total assay run time is 10 min. Data establishing method performance are presented which show intra- and interassay precision and accuracy to be within 13 and 7%, respectively, for separately prepared quality control samples. (C) 1995 Academic Press, Inc.
引用
收藏
页码:251 / 254
页数:4
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