试剂
反应性(心理学)
化学
纤维二糖
差速器(机械装置)
组合化学
色谱法
有机化学
医学
纤维素
工程类
替代医学
病理
纤维素酶
航空航天工程
作者
Abdul Aala Najmus Saqib,Philip J. Whitney
标识
DOI:10.1016/j.biombioe.2011.09.013
摘要
3,5-Dinitrosalicylic acid (DNS) reagent is widely used in the estimation of reducing sugars. The reagent shows a differential behaviour towards mono- and di-saccharides. This phenomenon has been misinterpreted in the literature. Contrary to the facts, it has been reported that the DNS test is less sensitive for the estimation of cellobiose than it is for the estimation of glucose. This communication clarifies the concept. In addition, the study also compares the reaction of different mono- and di-saccharides and discusses the difference in their reactivity.
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