Stephanie J. Marin

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3d render of pfas molecules on a blue background, critical health concerns, chemicals. (Generated with AI) | Image Credit: © Infinity Lens - stock.adobe.com

A Comparative Study of Various Sample Preparation Approaches for PFAS in Biofluids: A Practical Method of Biomonitoring for Anthropogenic Toxicity

Rajashree Chakravarti;Stephanie J. Marin;Shahana Wahab Huq

December 5th 2024

Known as “forever chemicals”, PFAS exposure has been linked indirectly and directly to a range of potential health issues. The objective of this study was the development of an optimized sample preparation and LC–MS/MS method for the analysis of PFAS in serum for biomonitoring applications.

Bioanalytical Analysis of Small-Molecule Drugs and Metabolites in Physiological Samples by LC–MS, Part 2: Sample Preparation

Stephanie J. Marin;Jeremy Smith;Jillian Neifeld;Elena Gairloch

August 1st 2021

This concise yet comprehensive overview of sample preparation for bioanalysis looks at sample preparation fundamentals, best practices, and modern trends—all illustrated with a case study.