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Stephen J. Trumble

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Articles

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GC–MS and UHPLC–MS-MS Analysis of Organic Contaminants and Hormones in Whale Earwax Using Selective Pressurized Liquid Extraction

Sascha Usenko;Stephen J. Trumble;Nadine Lysiak;Zach C. Winfield
October 2nd 2015

This work addresses two challenges: developing a technique capable of measuring ppb levels of hormones, and developing an SPLE technique capable of extracting contaminants and hormones from a single sample without additional cleanup steps.

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