The AEX200 column demonstrate (a) fast separation of mono-, di- and trisaccharides in various food sample matrices, (b)sensitive quantification of carbohydrates down to femtomole levels, (c) high-resolution separation of high-molecular weight oligosaccharides with a degree of polymerization up DP of 60.
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.