John Chasse

Gas chromatography (GC) e-nose data combines with e-eye, and e-tongue data to profile vegetable breads.

Gas chromatography–mass spectrometry (GC–MS) shows vapers mostly know whether their e-liquid is high in nicotine.

This week, Chromatography Online’s coverage included LCGC Lifetime Achievement and Emerging Leader award winners, chiral gas chromatography (GC), and artificial intelligence (AI)-driven liquid chromatography (LC) methods.

Ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) traces Suhexiang Wan compounds that reach the stroke-impared brain.

Ultrahigh-performance liquid chromatography–mass spectrometry (UHPLC–MS) finds tomato alkaloids modestly absorbed and largely metabolized in the blood.

High-performance liquid chromatography (HPLC) confirms safe blood levels of slow-release bupivacaine nanoparticles.

Nano-liquid chromatography-high-resolution tandem mass spectrometry (nano-LC-HRMS/MS) reveals saliva protein shifts before and after multiple sclerosis therapy.

Ultra-high purity BIP® cylinders aim to give analytical laboratories cleaner baselines and lower detection limits

Polymer sorbent and dual microextraction boost gas chromatography with flame ionization detection (GC-FID) pesticide analysis.

Untargeted liquid chromatography–mass spectrometry (LC–MS) ties job stress in workers to plasma lipid changes.

Ultrahigh-pressure liquid chromatography–quadrupole time-of-flight mass spectrometry (UHPLC–QTOF MS) shows diet shapes honeybee metabolic responses to heat.

Mariosimone Zoccali discusses the use of low-pressure gas chromatography-tandem mass spectrometry (LPGC-MS/MS) with a wide-bore chiral column to separate 107 pesticides in wine.

Gas chromatography–mass spectrometry (GC–MS) and ion chromatography profile wasabi and mustard heat and acidity.

Reversed-phase high-performance liquid chromatography (RP-HPLC) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) show frequent milking alters cobra venom toxin makeup.

This week, Chromatography Online’s coverage spanned lipidomics-based early cancer detection, career paths in separation science, machine learning and uncertainty-driven approaches to LC method development, new EU wastewater rules for pharmaceutical micropollutants, automated Separation Quality Factor (SQF) evaluation in chromatography data systems, and solutions to GLP-1 peptide analysis challenges.

Gas chromatography (GC) analysis ties prenatal mindfulness to shifts in placental fatty acids.

Gas chromatography–mass spectrometry (GC–MS) and liquid chromatography-quadrupole time-of-flight mass spectrometry (LC–qTOF–MS) reveal metabolic shifts in tricuspid regurgitation.

Liquid chromatography–tandem mass spectrometry (LC–MS/MS) reveals distinct sphingolipid patterns in anorexia and obesity.

Liquid chromatography–mass spectrometry (LC–MS) serum profiling ties lysine compounds to lupus kidney disease.

Liquid chromatography-mass spectrometry (LC–MS) growth lifts Waters Q3; MOBILion ion mobility buy expands proteomics.

Liquid chromatography–tandem mass spectrometry (LC–MS/MS) measures galactose-1-phosphate in dried blood spots to monitor galactosemia.

Dual-column ultra-high-performance liquid chromatography-mass spectrometry (UHPLC-MS) reveals urine markers of apple intake lasting 24 hours.

Optimized preparation and data-independent acquisition (DIA) liquid chromatography–mass spectrometry (LC-MS) detect up to 6500 proteins in laboratory-grown duck.

Directive (EU) 2024/3019 makes drug manufacturers financially responsible for removing pharmaceutical residues from wastewater and introduces stricter, standardized monitoring requirements that are set to increase demand for trace-level analytical expertise.

AOA Dx Chief Scientific Officer Abby McElhinny discusses with LCGC International how the company used high-resolution mass spectrometry-based multi-omics to develop Omira OC, a targeted blood test for early ovarian cancer detection, and how its lipid-based approach is showing promise across endometrial, cervical, and other cancers.

Liquid chromatography–tandem mass spectrometry (LC–MS/MS) shows how processing and storage shape toxins in Nigerian rice.

Ultrahigh-pressure liquid chromatography–quadrupole time-of-flight mass spectrometry (UHPLC–QTOF-MS) reveals lipid shifts in acne-prone oily skin of young women.

This week, Chromatography Online.com covered the looming chromatography expertise gap, HPLC myths, steroid and biopharmaceutical separations, AI in the laboratory, and new sample extraction tools.

Gas chromatography–mass spectrometry (GC-MS) and liquid chromatography–tandem mass spectrometry (LC-MS/MS) link tobacco leaf chemistry to cigar taste and burning.

The model context protocol (MCP) layer lets AI run mzmine mass spectrometry workflows; data stays local.