This study presents an algorithm using tandem MS fragmentation data to determine copolymer block-length distributions, validated against ¹³C NMR results.

This week we bring you application notes by Agilent Technologies, KNAUER, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific / MSACL!

Flame retardants were found throughout cruise ship interiors, with some areas showing much higher levels. A new RECETOX and NIVA study explores potential exposure risks for crew and passengers.

This week we bring you application notes by Agilent Technologies, Shimadzu, Waters Corporation and poster by Thermo Fisher Scientific!

A novel persistence-directed testing approach combined with nontarget GC-MS and LC-HRMS revealed a significant fraction of persistent chemicals in offshore oil platform produced waters.

This week we bring you application notes by Agilent Technologies, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific / HPLC Symposium!

Ion-pairing HILIC improves impurity profiling of therapeutic oligonucleotides. It resolves deaminated impurities from full-length products, beyond current LC-MS limits.

This week we bring you application notes by Agilent Technologies and Shimadzu and posters by Thermo Fisher Scientific and Waters Corporation!

Using UPLC-HRMS and SIMCA, 159 NPS standards were analyzed to build classification models. The approach showed strong validation and accurate identification of seized samples, aiding forensic drug analysis.

This study evaluates the risk of NDMA formation from macrolide antibiotics, highlighting solubility-related analytical challenges and the role of drug form and storage in NDMA levels.