Ultrahigh-resolution mass spectrometry measured plutonium and samarium isotope ratios in irradiated uranium directly, skipping chemical separation and cutting analysis time while avoiding common interference problems. LCGC International spoke to Clemson University’s Suraj Shrestha and R. Kenneth (Ken) Marcus about the process.
EPRW 2026 marks 30 years of pesticide residue analysis innovation in Rotterdam.
Pyrolysis-gas chromatography–mass spectrometry (Py-GC–MS) reveals microplastic burden linked to asthma severity in children.
This week, Chromatography Online covered the latest chromatography and mass spectrometry research—from tracking water contaminants and algae toxins to studying hormone sampling and breast cancer metabolites—plus the newest industry product releases.
Ultra-high-performance liquid chromatography–high-resolution mass spectrometry (UHPLC-HRMS) lipidomics may help predict post-stroke cognitive decline.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) reveals which hair-sampling method yields more reliable results.
Shimadzu has launched the Nexera X4, a new high-end ultrahigh-pressure liquic chromatography (UHPLC) system designed to deliver sharper, more stable results with less solvent waste and downtime, aimed at laboratories running demanding chromatography and liquid chromatography-mass spectrometry (LC-MS) workflows.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) reveals how farming methods shape antibiotic levels in soil.
A new vacuum-assisted sorbent extraction-gas chromatography-mass spectroscopy (VASE-GC-MS) method sensitively detects personal care product residues in fish.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) is used to determine whether there is a link between salivary endocannabinoids and tooth decay.
Two-dimensional gas chromatography coupled with time-of-flight mass spectrometry (2D-GC-TOF-MS) links volatile compounds to flavor traits in sweet potatoes.
Thermo Fisher’s new Orbitrap platform brings molecular-level isotope ratio analysis within reach of more labs.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) tracks methionine cycle metabolites in luminal breast cancer.
A simple new method using ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) quickly checks fish blood for harmful algae toxins.
Air Products' BIP Argon delivers point-of-use purification down to single-digit ppb impurity levels, giving GC and ICP labs the baseline stability, sensitivity, and equipment protection of an external purifier, without needing one.
Massimo Del Bubba and Lapo Renai tell LCGC International how liquid chromatography-high resolution mass spectrometry (LC-HRMS) combined with a design of experiments (DoE) strategy enhances proactive monitoring of trace chemicals of environmental concern (CECs) to support drinking water safety and quality.
Chromatography reveals most International Space Station medications retain potency in orbit.
This week’s Chromatography Online coverage highlights chromatography's expanding reach—from greener tetracycline and pesticide-residue methods to LC-MS/MS and GC-MS breakthroughs in detecting pregnancy loss markers, bladder cancer, tobacco exposure, and cardiac risk.
Chromatography-based lipidomics helps predict large-for-gestational-age risk.
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Gas chromatography-mass spectrometry (GC-MS) uncovers how starving sea urchins persist in kelp barrens.ary here.
High-performance liquid chromatography-mass spectrometry (HPLC-MS) blood analysis links linoleic acid, bile acids to cardiac risk.
Marinella Vitulli calls formal cross-laboratory proficiency testing, not better detection technology, the field's biggest gap in NIAS analysis.
Gas chromatography/liquid chromatography-mass spectrometry (GC/LC-MS) methods measure pesticide residue after chlorine-radical treatment.
Click here to access the LCGC International July/August 2026 North American PDF in an interactive format.
Click here to access the LCGC International July/August 2026 European PDF in an interactive format.
Chromatography meets new biosensors for cannabinoid pain-therapy tracking.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis of urinary cotinine objectively assesses tobacco exposure in women.
Machine learning boosts gas chromatography-mass spectrometry (GC-MS) urine testing for bladder cancer detection.
Ruling out false-positive NIAS annotations using triplicate testing and matched oven blanks rather than spectral criteria alone.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) reveals inflammatory lipid markers in recurrent pregnancy loss.
