%0 Journal Article
%T Simultaneous determination of four mercapturic acids in human urine using solid phase extraction and liquid chromatography-tandem mass spectrometry<br>固相萃取-高效液相色谱-串联质谱法同时测定尿液中的4种巯基尿酸
%A HOU Hongwei
%A XIONG Wei
%A GAO Na
%A SONG Dongkui
%A TANG Gangling
%A HU Qingyuan
%A <br>侯宏卫
%A 熊巍
%A 郜娜
%A 宋东奎
%A 唐纲岭
%A 胡清源
%J 色谱
%D 2011
%I 
%X A method was developed for the simultaneous extraction and determination of four mercapturic acids(MAs),N-acetyl-S-(3,4-dihydroxybutyl)-L-cysteine(DHBMA),N-acetyl-S-(3-hydroxypropyl)-L-cysteine(3-HPMA),N-acetyl-S-(2-carboxyethyl)-L-cysteine(CEMA) and S-phenylmercapturic acid(SPMA),in human urine using solid phase extraction and high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS).Frozen urine samples were thawed at room temperature,and centrifuged to remove any settled precipitate.The...
%K liquid chromatography-tandem mass spectrometry (LC-MS/MS)
%K solid phase extraction (SPE)
%K mercapturic acids
%K urine<br>液相色谱-串联质谱
%K 固相萃取
%K 巯基尿酸
%K 尿液
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=3683FBEB84A965DDDC4DA520FF1AA28A&yid=9377ED8094509821&vid=771469D9D58C34FF&iid=CA4FD0336C81A37A&sid=4AD960B5AD2D111A&eid=6209D9E8050195F5&journal_id=1000-8713&journal_name=色谱&referenced_num=0&reference_num=13