SENSITIVE BENEDICT TEST

被引：2

作者：

CHEN, Q ^{[1
]}

KLEMM, N ^{[1
]}

DUNCAN, G ^{[1
]}

JENG, IM ^{[1
]}

机构：

[1] UNIV MISSOURI,SCH MED,DEPT BIOCHEM,MISSOURI INST PSYCHIAT,NEUROCHEM RES UNIT,5400 ARSENAL,ST LOUIS,MO 63139

来源：

ANALYST | 1990年 / 115卷 / 01期

关键词：

2,2′-bicinchoninic acid; Benedict test; Hydroxyaldehyde; Hydroxyketone; Ketoaldehyde;

D O I：

10.1039/an9901500109

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The Benedict reaction is a versatile test for the detection of easily oxidised compounds. The use of 2,2′-bicinchoninicacid to detect the production of copper(I) in the Benedict test is described. This produced a test that is more sensitive than the classical Benedict test. A sensitive spot test for Benedict-positive compounds and a spray for compounds on thin-layer chromatographic plates is also described. Compounds are classified into three categories according to their sensitivity to the proposed Benedict test.

引用

页码：109 / 110

页数：2

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