Ultrahigh-performance liquid chromatography-mass spectrometry (UHPLC-MS) reveals how temperature and life stage shift jellyfish venom.

Kinjal Bhatt argues inclusion advocacy shouldn't fall on women alone, while Ina Varfaj credits sharing the load and learning ...

Steven Ray Wilson defines organ-on-a-chip as organoids on microfluidic devices, tracing their small, complex samples to the ...

Routine mycotoxin surveillance typically quantifies only parent analytes, potentially underestimating risk when processing-induced chemical modification, matrix binding, or masking reduces recoverable ...

Paper spray-mass spectrometry vs. liquid chromtography-tandem mass spectrometry (LC-MS/MS): Can rapid screening rival the gold standard in ER drug testing? For forensic and clinical toxicologists, the ...

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 ...

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.

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

In preparative chiral supercritical fluid chromatography (SFC), adding 2.5–5% water cuts retention times and narrows collection windows, boosting throughput.

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

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

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 ...