%0 Journal Article
%T Determination of Etoposide (VP16) in Human Serum by High Performance Liquid Chromatography
高效液相色谱法测定人血清中鬼臼乙叉甙浓度
%A Xie Jianxun
%A Li Yuzhen
%A Wang Pei
%A
解建勋
%A 李玉珍
%A 王佩
%J 色谱
%D 1998
%I
%X A rapid high performance liquid chromatographic method for the determination of etoposide (VP16) in human serum has been developed. The samples were added teniposide (VM26) as an internal standard, extracted with ethyl acetate and chromatographed on a reversed phase YWG-C18 column with UV detection at 254 nm. The mobile phase was CH3OH:H2O = 55:45 (V/V). The calibration curve was Y = 0.0160 + 0.034X, r = 0.9991. It was reticlinear in the range between 0.5-50 mg/L. The detection limit was 0.1 mg/L. The average recovery was 95.0% +/- 0.2%. Intra-day and inter-day RSD were 4.16% and 4.76% respectively. From the results it can be concluded that this method is reliable. This method has been used to determine VP16 concentration in patient serum. The data obtained showed that the sensitivity and selectivity of this method were adequate for drug monitoring in clinical research.
%K high performance liquid chromatography
%K concentration of etoposide
%K human serum
鬼臼乙叉甙
%K 人血清
%K HPLC
%K VP16
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=F65B1163FA62F63D10AEBF0225EA985F&yid=8CAA3A429E3EA654&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=67969BA850333433&eid=80A07035DF96B0C4&journal_id=1000-8713&journal_name=色谱&referenced_num=2&reference_num=0