Chemists need to determine and optimize parameters for instruments to enable detection of novel contaminants. This guide provides an easy reference for compound optimization with LC-MS/MS.

Day 2 of HPLC 2025 on Tuesday, June 17, 2025, ended with an illuminating session on pharmaceutical separations chaired by Debby Mangelings and Todd Maloney.

This article outlines the optimization of an LC-MS/MS method utilizing the PerkinElmer QSight 220 to detect egg and milk allergens in cookies, which were selected as a representative complex food ...

An LC–MS/MS method for the quantitative determination of vitamin D3 ... The mobile phase operated at a flow rate of 1200 μL/min and consisted of 0.1% (v/v) formic acid in water as solvent A and ...