TISSUE SULFHYDRYL GROUPS

TISSUE SULFHYDRYL GROUPS
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DOI:
10.1016/0003-9861(59)90090-6
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发表时间:
1959-01-01
影响因子:
3.9
通讯作者:
ELLMAN, GL
ELLMAN, GL
中科院分区:
生物学3区
文献类型:
--
作者:
ELLMAN, GL

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合成了一种新的试剂,5,5′-二硫代obis(2-硝基苯甲酸),并证明了它在测定巯基中的实用性。该试剂可溶于pH值为8的水中,在水中与巯基反应产生强烈的黄色。该反应适用于血液、尿液、纯化蛋白质和组织提取物。
A new reagent, 5,5''-dithiobis(2-nitrobenzoic acid) was synthesized and its usefulness in the determination of sulfhydryl groups demonstrated. The reagent is soluble in water at pH 8, where it reacts with sulfhydryl groups to produce an intense yellow color. The reaction was applied to blood, urine, a purified protein, and tissue extracts.