Reducing Column Diameter in Gradient Elution — A Case Study

This new study presents a validated QuEChERS–LC-MS/MS method for detecting eight persistent, mobile, and toxic substances in escarole, tomatoes, and tomato leaves irrigated with contaminated water.

The benefits of IMS-MS for quantitative proteomics, including enhanced sensitivity, improved selectivity, and reduced interference, are discussed.

This study highlights the promising potential of LC–MS as a powerful tool for mAb quality control within the context of upstream processing.

Haloacetic acid detection has become important when analyzing drinking and swimming pool water. University of Tasmania researchers have begun applying capillary liquid chromatography as a means of detecting these substances.