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Ellman's reagent (5,5′-dithiobis-(2-nitrobenzoic acid) or DTNB) is a colorogenic chemical used to quantify the number or concentration of thiol groups in a sample. It was developed by George L. Ellman.
Standards, Ellman's test & Preparation
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ellman's reagent thiol acid number dtnb 2-nitrobenzoic chemical references tnb2 used groups standard state 14 molar mass colorogenic original thiols
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| glutathione in both pure solutions | instance of | so may require recrystallization to obtain completely accurate and reproducible results.Ellman's reagent can be used for measuring low-molecular mass thiols | 0.80 | text |
| biological samples | instance of | so may require recrystallization to obtain completely accurate and reproducible results.Ellman's reagent can be used for measuring low-molecular mass thiols | 0.80 | text |
| such as blood | instance of | so may require recrystallization to obtain completely accurate and reproducible results.Ellman's reagent can be used for measuring low-molecular mass thiols | 0.80 | text |
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