中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantification of bisphenol a and its selected analogs in serum using pre-column derivatization with high-performance liquid chromatography and tandem mass spectrometry

文献类型:期刊论文

作者Tan, Dongqin1,2; Jin, Jing1; Wang, Longxing1; He, Xiaolin3; Guo, Cuicui1,2; Dhanjai1; Lu, Xianbo1; Chen, Jiping1
刊名Journal of separation science
出版日期2019-03-01
卷号42期号:5页码:991-998
ISSN号1615-9306
关键词Bisphenol Derivatization High-performance liquid chromatography Serum tandem mass spectrometry
DOI10.1002/jssc.201800847
通讯作者Chen, jiping(chenjp@dicp.ac.cn)
英文摘要Due to regulation of the use of bisphenol a, several analogs serving as bisphenol a replacements have drawn substantial attention for their adverse health effects. to investigate their occurrence in humans and identify possible pollution sources, it is necessary to develop a sensitive method for total bisphenols detection. thus, a method based on enzymolysis and liquid-liquid extraction followed by molecularly imprinted polymer solid-phase extraction and pre-column derivatization with high-performance liquid chromatography and tandem mass spectrometry was proposed. the developed method exhibited superior selectivity and sensitivity. the matrix effect can be eliminated to a great extent. the method detection limits for eight bisphenols were 0.05 similar to 0.19 ng/ml. satisfactory recoveries (71 similar to 119%) were obtained by spiking bovine serum at three levels (0.8, 8 and, 20 ng/ml). the method was successfully applied to determine total bisphenols in the serum samples of children. bisphenol a, bisphenol f, bisphenol s, bisphenol b and bisphenol f were detected with concentrations from below the method detection limit to 1.65, 0.45, 0.79, 2.04 and 0.17 ng/ml, respectively. these results indicate that bisphenol a remains the major pollutant among the studied bisphenols in children, whereas threats from bisphenol a analogs should also be monitored.
WOS关键词ENDOCRINE DISRUPTING CHEMICALS ; HUMAN PLASMA ; HUMAN URINE ; EXPOSURE ; CHLORIDE ; BLOOD ; MILK
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000461674900004
URI标识http://www.irgrid.ac.cn/handle/1471x/2372727
专题大连化学物理研究所
通讯作者Chen, Jiping
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Dalian Med Univ, Hosp 2, Dalian, Peoples R China
推荐引用方式
GB/T 7714
Tan, Dongqin,Jin, Jing,Wang, Longxing,et al. Quantification of bisphenol a and its selected analogs in serum using pre-column derivatization with high-performance liquid chromatography and tandem mass spectrometry[J]. Journal of separation science,2019,42(5):991-998.
APA Tan, Dongqin.,Jin, Jing.,Wang, Longxing.,He, Xiaolin.,Guo, Cuicui.,...&Chen, Jiping.(2019).Quantification of bisphenol a and its selected analogs in serum using pre-column derivatization with high-performance liquid chromatography and tandem mass spectrometry.Journal of separation science,42(5),991-998.
MLA Tan, Dongqin,et al."Quantification of bisphenol a and its selected analogs in serum using pre-column derivatization with high-performance liquid chromatography and tandem mass spectrometry".Journal of separation science 42.5(2019):991-998.

入库方式: iSwitch采集

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。