Suyama K, Hwang C J, Fujii M, Adachi S
Anal Biochem. 1987 May 1;162(2):325-9. doi: 10.1016/0003-2697(87)90399-x.
A method for the isolation of ketoses and nonreducing sugars from sugar mixtures by the addition of aniline, in the presence of acetic acid as a catalyst, is described. The aldoses react readily to form aniline derivatives, which are then removed using standard procedures: extraction with organic solvents, and treatment with activated charcoal and with a cation-exchange resin. The ketoses and nonreducing sugars are retained in aqueous solution.
描述了一种在乙酸作为催化剂存在下,通过添加苯胺从糖混合物中分离酮糖和非还原糖的方法。醛糖容易反应形成苯胺衍生物,然后使用标准程序将其除去:用有机溶剂萃取,并用活性炭和阳离子交换树脂处理。酮糖和非还原糖保留在水溶液中。