TOP STORY
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This article outlines a method for the analysis of 21 terpenes in a variety of samples with a sub 9-min elution time. read more
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FEATURES
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Polyphenols are a well-known group of antioxidants widely diffused as secondary metabolites in plants, vegetables, and fruit. The Column spoke to Nicola Marchetti from the Department of Chemistry and Pharmaceutical Sciences at the University of Ferrara in Ferrara, Italy, about his research into the characterization of polyphenols in red chicory using high performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS). read more
Food carbohydrate content is routinely analyzed to ensure food quality and taste. Over the years many analytical techniques, including TLC, enzymatic analysis, and GLC, have been developed that allow qualitative and quantitative analysis of sugars, organic acids, and alcohol in food. Amongst these, ion moderated partitioning HPLC has emerged as a very valuable tool and has been used in thousands of published studies. This article describes the various considerations for selecting and optimizing the use of ion-moderated partitioning HPLC analytical columns for carbohydrate analysis in various types of food samples. read more
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What if your ion chromatography system could operate without taking a break? Discover how capillary ion chromatography can keep your laboratory running 24/7 while reducing eluent waste and disposal costs.
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Featured Interview
The Column spoke to Erika Ribechini, Associate Professor of analytical chemistry in the Department of Chemistry and Industrial Chemistry of the University of Pisa, Italy, about her research into cereals in ancient diets and the role of chromatography in establishing their importance. read more
NEWS
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A HILIC–MS/MS method to separate and quantify the polar bioactive molecules present in royal jelly has been developed by researchers from the Aristotle University of Thessaloniki, in Greece. read more
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