The new column enables for (a) fast, high-resolution separation of carbohydrates, (b) analysis of carbohydrates over a high molecular weight range: from mono– to oligosaccharides, (c) analysis of complex carbohydrate mixtures in food (e.g., honey, lactose in lactose-free labeled products, fructooligosaccharides, etc.).
A method coupling gas chromatography-tandem mass spectrometry (GC-MS/MS) and multiple reaction monitoring (MRM) tracks lipid markers of decomposition in commingled remains.
This week's top stories on the Chromatography Online website spotlight LCGC International's new SFC-focused interview series charting the technique's rise alongside LC and GC, complemented by a practical GC data-reporting refresher and a study using chromatography to detect trace pesticides in tap water.
Headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) and gas chromatography-olfactometry-mass spectrometry (GC-O-MS) reveal aroma compounds in two Sichuan pepper oils.