Quantifying endogenous androgens, estrogens, pregnenolone and progesterone metabolites in human urine by gas chromatography tandem mass spectrometry.

Abstract

A method for the quantitation of 22 urinary steroids (androgens, estrogens and the main pregnenolone and progesterone metabolites) by means of gas chromatography tandem mass spectrometry using a triple quadrupole analyzer has been developed. Two different enzymatic hydrolysis protocols were investigated; one capable of releasing steroids present as both… (More)
DOI: 10.1016/j.talanta.2017.03.032

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@article{Robles2017QuantifyingEA, title={Quantifying endogenous androgens, estrogens, pregnenolone and progesterone metabolites in human urine by gas chromatography tandem mass spectrometry.}, author={Juan Carlos Robles and Josep Marcos and Nuria Renau and Lorena Garrostas and Jordi Segura and R. Ventura and Bernard{\'i} Barcel{\'o} and Ant{\`o}nia Barcel{\'o} and {\'O}scar J Pozo}, journal={Talanta}, year={2017}, volume={169}, pages={20-29} }