Quantification of achiral and chiral methylsulfonyl polychlorinated biphenyl metabolites by column-switching liquid chromatography-atmospheric pressure photoionization-tandem mass spectrometry.

Abstract

An enantioselective heart-cut column-switching liquid chromatography-atmospheric pressure photoionization-tandem mass spectrometry method was developed for the analysis of 25 methylsulfonyl polychlorinated biphenyl metabolites in tissue extracts. Use of a pyrenyl-ethyl silica column in the first dimension enabled separation of all but two pairs of isobaric… (More)
DOI: 10.1016/j.chroma.2012.10.030

Topics

Figures and Tables

Sorry, we couldn't extract any figures or tables for this paper.