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Journal Articles
Simultaneous Determination of Sixteen Antibiotics in Human Urine with Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry
Pages: 25-29
Year: Issue:  1
Journal: Journal of Forensic Medicine

Keyword:  法医毒理学抗生素尿超高效液相色谱-串联质谱法;
Abstract: 目的 建立同时分析尿液中16种抗生素的超高效液相色谱-串联质谱(UPLC-MS、MS)方法.方法 以哌拉西林为内标.尿样中的目标化合物经Oasis HLB固相萃取柱富集、纯化,利用ZORBAX SB-C18色谱柱,以0.1%的甲酸溶液-乙腈为流动相经梯度洗脱分离,采用多反应监测(MRM)模式进行分析.结果各化合物的最低检出限(LOD)为0.05~10.0ng/mL,定量限(LOQ)为0.25~20...
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