Trimethylamine N-oxide and biogenic amines besides standard cations in white wine

IC Application Note CS–014 Biogenic amines besides other cations in red wine applying a high-pressure gradient Biogenic amines are released during the winemaking process. In wine, they are present as odorless salts. However, in the mouth their flavor is partially…

WHITE PAPER Measuring inorganic cations and amines with ion chromatography mass spectrometry (IC-MS) Two robust and sensitive analytical techniques in their own right – ion chromatography (IC) and mass spectrometry (MS) – can be combined to form an even more…

IC Application Note No. C-92 Title: Amines in Fish Summary: Determination of dimethylamine (DMA), trimethylaminoxide (TMAO), trimethylamine (TMA), putrescine, cadaverine and histamine in a fish sample using cation chromatography with direct conductivity detection. Sample: Fish (fresh plaice) Sample Preparation: 5…

Application Note 182 Determination of Biogenic Amines in Alcoholic Beverages by Ion Chromatography with Suppressed Conductivity and Integrated Pulsed Amperometric Detections INTRODUCTION Biogenic amines are common in plants and animals, where they have important metabolic and physiological roles, such as…