Determination of Phenolic Endocrine Disrupting Chemicals in Human Urine by High Performance Liquid Chromatography Tandem Electrospray Ionization Mass Spectrometry
|更新时间:
|
Determination of Phenolic Endocrine Disrupting Chemicals in Human Urine by High Performance Liquid Chromatography Tandem Electrospray Ionization Mass Spectrometry
Vol. 32, Issue 2, Pages: 211-217(2013)
作者机构:
1. 中国地质大学(武汉)环境学院
2. 中国科学院城市环境研究所
3. 厦门大学海洋与地球学院
作者简介:
基金信息:
DOI:
CLC:
扫 描 看 全 文
Determination of Phenolic Endocrine Disrupting Chemicals in Human Urine by High Performance Liquid Chromatography Tandem Electrospray Ionization Mass Spectrometry. [J]. 32(2):211-217(2013)
DOI:
Determination of Phenolic Endocrine Disrupting Chemicals in Human Urine by High Performance Liquid Chromatography Tandem Electrospray Ionization Mass Spectrometry. [J]. 32(2):211-217(2013)DOI:
Determination of Phenolic Endocrine Disrupting Chemicals in Human Urine by High Performance Liquid Chromatography Tandem Electrospray Ionization Mass Spectrometry
A high performance liquid chromatography tandem electrospray ionization mass spectrometry(HPLC-ESI MS/MS) method was developed and validated for the determination of phenolic endocrine disrupting chemicals(EDCs),including bisphenol A(BPA),triclosan(TCS),17α-ethynylestradiol(EE2),estrone(E1) and 17 β-estradiol(E2)in human urine.The samples were purified by liquid-liquid extraction,derivertized with dansyl chloride,and detected by HPLC-ESI MS/MS.The target compounds were quantified by the stable isotope dilution technique.The calibration curve were linear in the range of 0.2-100 μg/L for the 5 EDCs with correlation coefficients more than 0.99.The limits of detection of 5 EDCs were in the range of 0.02-0.27 μg/L.The matrix recoveries of the method for 5 EDCs at three spiked levels of 5,10 and 50 μg/L ranged from 85% to 125%.The relative standard deviations(RSDs,n=3) were between 0.53% and 14.4%.The method was successfully applied in the analysis of 5 EDCs in human urine with its sensitivity and accurancy .
Study on the Method for the Identification of Sulfanilamide,Quinolone and Tetracycline in Urine by Ultra-high Performance Liquid Chromatography-Tandem Mass Spectrometry
Detection of 12 Novel Psychoactive Substances of Benzodiazepines in Urine by Direct Analysis of Real Time-Tandem Mass Spectrometry
Simultaneous Determination of 10 2C-series Phenethylamines in Blood and Urine by UPLC-MS/MS
Simultaneous Determination of Nicotine and Its Nine Metabolites in Human Urine Using Hydrophilic Interaction High Performance Liquid Chromatography-Tandem Mass Spectrometry
Related Author
No data
Related Institution
Institute of Nutrition and Health,Chinese Center for Disease Control and Prevention
Beijing Center for Disease Control and Prevention,Beijing Center for Preventive Medicine Research
Forensic Science Service of Beijing Public Security Bureau,Key Laboratory of Forensic Toxicol,Ministry of Public Security
School of Investigation,People’s Public Security University of China
School of Criminal Investigation,People’s Public Security University of China