医药前沿
醫藥前沿
의약전연
YIAYAO QIANYAN
2014年
14期
106-108
,共3页
孙夏荣%李丹%红梅
孫夏榮%李丹%紅梅
손하영%리단%홍매
快速测定%液质联用色谱%化学成分%多反应监测
快速測定%液質聯用色譜%化學成分%多反應鑑測
쾌속측정%액질련용색보%화학성분%다반응감측
LC-MS/MS%rapid determination%chemical components%multiple- reaction monitoring (MRM)
目的:建立了液相色谱-串联质谱法快速测定中成药与保健食品中非法添加的11种降脂类化学成分检测方法。采用C18色谱柱,以甲醇-0.1%甲酸溶液(80∶20)为流动相,采用电喷雾电离(ESI)源、多反应监测(MRM)扫描方式,11种成分的检测限满足检测要求。通过与标准谱库中的保留时间和多反应检测的质谱图(MRM)进行对比,快速鉴别样品中违法添加的11种降脂类成分。
目的:建立瞭液相色譜-串聯質譜法快速測定中成藥與保健食品中非法添加的11種降脂類化學成分檢測方法。採用C18色譜柱,以甲醇-0.1%甲痠溶液(80∶20)為流動相,採用電噴霧電離(ESI)源、多反應鑑測(MRM)掃描方式,11種成分的檢測限滿足檢測要求。通過與標準譜庫中的保留時間和多反應檢測的質譜圖(MRM)進行對比,快速鑒彆樣品中違法添加的11種降脂類成分。
목적:건립료액상색보-천련질보법쾌속측정중성약여보건식품중비법첨가적11충강지류화학성분검측방법。채용C18색보주,이갑순-0.1%갑산용액(80∶20)위류동상,채용전분무전리(ESI)원、다반응감측(MRM)소묘방식,11충성분적검측한만족검측요구。통과여표준보고중적보류시간화다반응검측적질보도(MRM)진행대비,쾌속감별양품중위법첨가적11충강지류성분。
To establish a liquid chromatography- tandem mass chromatography (LC-MS/MS) method for the rapid detection of 11 Lipid composition il egal y added in Chinese traditional medicines and health food. A C18 column was used with the mobile phase of 0.1% formic and methanol (20:80). The target compounds were analyzed with LC-MS/MS-ESI. Multiple-reaction monitoring (MRM) was used to screen 11 chemical components in health food and Chinese Traditional Patent Medicine. The LOD of these substances were meet the test requirements. Comparing with retention time and MRM spectrums of reference in library set up by us ,rapid detection of 11 Lipid composition il egal y added in sample.