Baijiu is a traditional Chinese distilled spirit produced from grains such as sorghum, rice, and corn, also starchy raw materials such as potatoes. The distillation residue (distillers’ grains) is known to contain a variety of saccharides, including fructose, glucose, sucrose, […]
The Chinese Pharmacopoeia 2025 Edition*, Part IV, the high‑performance liquid chromatography method for “Trehalose” specifies the use of a column packed with styrene–divinylbenzene copolymer–based cation‑exchange resin in the sodium form (or hydrogen form). SUGAR KS-801 column confirmed the requirements were […]
HILICpak VG-50 4E, a polymer-based amino column, is suitable for sugar analysis in HILIC mode. Sugars in beers are mainly formed through saccharification of starch contained in malt and other raw materials. In this application, HILICpak VG-50 4E and an […]
A polymer based amino column, Asahipak NH2P-40 2D, was used for LC/MS/MS analysis of saccharides and sugar alcohols. Adding ammonia to the eluent enhances the ionization of saccharides, thus providing high sensitivity detection. *Sales of Asahipak NH2P-40 2D used in […]
The effects of sample injection volume on HILIC mode sugar separation were studied with a polymer-based amino column, Asahipak NH2P-50 4E. The sample was dissolved in water and the sugar load was kept constant for all injection volumes. It was […]
The effects of sample preparation solution composition on HILIC mode sugar separation were studied with a polymer-based amino column, Asahipak NH2P-50 4E. The eluent used was H2O/CH3CN = 25/75. It was observed that the more deviation of the sample preparation […]
The effects of sample injection volume on HILIC mode sugar separation were studied with a polymer-based amino column, HILICpak VG-25 4D. The sample was dissolved in water and the sugar load was kept constant for all injection volumes. It was […]
The effects of sample preparation solution composition on HILIC mode sugar separation were studied with a polymer-based amino column, HILICpak VG-25 4D. The eluent used was H2O/CH3CN = 20/80. It was observed that the more deviation of the sample preparation […]
Monosaccharides and disaccharides were analyzed by HILICpak VG-25 4D, a polymer-based amino column. The VG-25 4D column achieves higher resolution than the existing VG-50 4E column. By using the described method, 6 types of monosaccharides and disaccharides were simultaneously analyzed. […]
L-Rhamnose is a natural sweetener obtained by hydrolyzing rhamnolipid, which is derived from glycosides found in rutin (extract), peels, bark, or flowers of amadai or satsuma mandarin, or from fermentation and concentration separation of soybean oil, rapeseed oil, or corn […]