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[Remediation](https://www.chromatographyonline.com/remediation) - [Residue](https://www.chromatographyonline.com/residue) ## Featured Content - [Conversations with Michael Dong: Acetonitrile and Methanol: A Comparison of Their Chromatographic Properties ](https://www.chromatographyonline.com/view/conversations-with-michael-dong-acetonitrile-and-methanol-a-comparison-of-their-chromatographic-properties): In this sixth part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspecti... - [LC–MS/MS Tracks Stress Hormones in Burnout Study](https://www.chromatographyonline.com/view/lc-ms-ms-tracks-stress-hormones-in-burnout-study) - [AI/ML Now: Bayesian Optimization and Automation for siRNA Method Development (Part One)](https://www.chromatographyonline.com/view/ai-ml-now-bayesian-optimization-and-automation-for-sirna-method-development): Ed Ahearne combined automation , machine learning and Bayesian optimization to speed up method development for siRNA medicines. - [DIA LC–MS/MS Maps Proteins in Human Thighbone](https://www.chromatographyonline.com/view/dia-lc-ms-ms-maps-proteins-in-human-thighbone): Data-independent acquisition (DIA) liquid chromatography-tandem mass spectrometry (LC–MS/MS) reveals shared and site-specific proteins across the thig... - [Mass Spectrometry Imaging in Food: The Power and the Limits](https://www.chromatographyonline.com/view/mass-spectrometry-imaging-in-food-the-power-and-the-limits): Laura Righetti explains why quantification, not instrumentation, still keeps mass spectrometry imaging (MSI) out of routine food safety testing. - [A New Era in LC Troubleshooting Tools](https://www.chromatographyonline.com/view/a-new-era-lc-troubleshooting-tools): Large language models help chromatographers build LC pressure troubleshooting apps in hours. - [LC–HRMS and Magnetic Traps Detect Patulin in Apple Juice](https://www.chromatographyonline.com/view/lc-hrms-and-magnetic-traps-detect-patulin-in-apple-juice): Magnetic molecularly imprinted polymer extraction with liquid chromatography-high resolution mass spectrometry (LC–HRMS) finds patulin in store-bought... - [LC–MS/MS Tracks Drugs in Australian Wastewater](https://www.chromatographyonline.com/view/lc-ms-ms-tracks-drugs-in-australian-wastewater): Richard Bade and Malcolm McLeod explain to LCGC International how liquid chromatography-tandem mass spectrometry (LC-MS/MS) detects drug trends in was... - [Conversations with Michael Dong: Overcoming Challenges with Reversed-Phase Chromatography in Drug Analysis ](https://www.chromatographyonline.com/view/conversations-with-michael-dong-overcoming-challenges-with-reversed-phase-chromatography-in-drug-analysis): In this fifth part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspecti... - [LC–MS/MS Finds Diabetic Kidney Disease Markers ](https://www.chromatographyonline.com/view/lc-ms-ms-finds-diabetic-kidney-disease-markers): Liquid chromatography–tandem mass spectrometry (LC–MS/MS) and microbiome data reveal kidney markers of diabetic disease. ## Feeds and Indexes - [RSS Feed](https://www.chromatographyonline.com/rss.xml): Latest articles in XML syndication format - 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