[Quick determination of 39 hormones residues in infant formula by liquid chromatography-tandem mass spectrometry].

Abstract

A quick confirmative method was developed for determining the residues of 17 glucocorticoids, 11 progesterones, 3 androgens and 8 estrogens in infant formula by liquid chromatography-tandem quadrupole mass spectrometry (LC-MS/MS). The sample was extracted with acetonitrile at first. Then the lipid substances were removed by centrifugation under freezing… (More)

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@article{Zhu2010QuickDO, title={[Quick determination of 39 hormones residues in infant formula by liquid chromatography-tandem mass spectrometry].}, author={Weixia Zhu and Yafeng Liu and Ping Yuan and Jizhou Yang}, journal={Se pu = Chinese journal of chromatography}, year={2010}, volume={28 11}, pages={1031-7} }