Koji Yamaguchi of the International University of Health and Welfare (Narita, Japan) discusses a novel derivatized liquid ...

Learn how FFF-MALS resolves LNP size, molar mass, and payload distribution across intact particles in a single, non-destructive run. Discover how a case study comparing two authorized mRNA vaccines ...

Synthetic opioid deaths remain high, with fentanyl the leading drug implicated in US overdose fatalities in 2022–2023, and reported lethal concentrations as low as 3.0 ng/mL. Impaired-driving ...

GC–MS was selected for robustness and non-targeted capability in high-concentration seized materials, supporting rapid recognition of unexpected compounds without ultra-high-sensitivity platforms.

The application of oil spill forensic investigations could —and has — benefited greatly from the additional peak capacity ...

Gas chromatography-mass spectrometry (GC-MS) coupled with headspace solid-phase microextraction )HS-SPME) links cocoa variety to chocolate aroma and flavor profiles.

LECO Corporation explains which forensic applications benefit from GC×GC’s greater peak capacity, and when the additional separation power may only provide limited benefits.

But there is one piece of that puzzle that's always been tricky: estimating how much time has passed since death, known as ...

Kirstine Nielsen of Aarhus University (Denmark) discusses how targeted metabolomics ratios helped build a robust bloodstain time-since-deposition tool. When blood is left behind at the scene of a ...

Isabelle Kohler didn't plan on a career in chromatography. Trained originally in pharmacy, she discovered her interest in method development during a master's internship at the Sw ...

Gérard Hopfgartner explains how atmospheric pressure photoionization can generate radical cations in LC–MS, unlocking EI-style spectra and NIST's spectral library. Join the global community of ...

This new liquid chromatography-tandem mass spectrometry- quadrupole ion trap (LC-MS/MS-QTRAP) method identifies rat poisons in cat forensic cases.