PFAS are highly persistent fluorinated compounds widely used for their resistance to heat, water, and chemicals. They are now detected globally in air, water, soil, and rain. This infographic highlights environmental concerns, evolving regulations, and practical guidance for PFAS sampling and preparation to support accurate monitoring and improved analytical outcomes.
In this fifth part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspectives in HPLC" column editor discusses how to overcome challenges with reversed-phase chromatography in drug analysis.
This week on Chromatography Online, leading experts shared practical insights with LCGC International on sustainable affinity methods, siRNA impurity profiling, nontarget screening, peptide tech transfer, and AI in separation science.
Anneli Kruve reports that toxicity predictions from MS2-derived molecular fingerprints outperform spectral-similarity methods in nontarget screening of food.
In this fourth part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspectives in HPLC" column editor explains why buffers are most often used in Mobile Phase A in high-pressure liquid chromatography of pharmaceuticals.
