搜索结果: 1-4 共查到“分析化学 性激素”相关记录4条 . 查询时间(0.349 秒)
建立了高效液相色谱法(HPLC)-二极管阵列检测器(DAD)/荧光检测器(FLD)串联技术同时测定精油中7种性激素(雌二醇、雌三醇、雌酮、睾酮、甲基睾酮、孕酮、己烯雌酚)的方法。样品先用正己烷溶解后,用90%的甲醇水溶液提取,弃去正己烷层,下层清液再用正己烷脱脂、净化2次,目标化合物以水-甲醇-乙腈(体积比为50:30:20)为流动相,经XTerraRP18色谱柱(250 mm×4.6 mm, ...
超高效液相色谱-串联质谱法测定动物源性食品中性激素多组分残留
simultaneous determination hormone residues animal products UPLC-MS/MS
2010/3/30
A rapid, specific and highly sensitive method for the simultaneous determination of seven sex hormones residueing in animal product was developed, which was based on UPLC-MS/MS under positive mode usi...
超高效液相色谱-串联质谱法检测动物性食品中6种性激素残留
sex hormones residues ultra performanceliquid chromatography-tandem mass spectrometry (UPLC-MS/MS) animal foods
2010/3/30
A method for ultra performance liquid chromatography-tandem mass spectrometric(UPLC-MS/MS) was developed for the simultaneous identification and determination of 6 sex hormones in the duck liver. Comp...