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Ellman's original 1959 publication estimated the molar extinction at 13,600 M −1 cm −1, and this value can be found in some modern applications of the method despite improved determinations. [6] Commercial DTNB may not be completely pure, so may require recrystallization to obtain completely accurate and reproducible results. [5]
tert-Butanesulfinamide (also known as 2-methyl-2-propanesulfinamide or Ellman's sulfinamide) is an organosulfur compound and a member of the class of sulfinamides. Both enantiomeric forms are commercially available and are used in asymmetric synthesis as chiral auxiliaries , often as chiral ammonia equivalents for the synthesis of amines .
This is the talk page for discussing improvements to the Ellman's reagent article. ... "Prediction of molar extinction coefficients of proteins and peptides using UV ...
The other approach is measuring residual GSH in the reaction with Ellman's reagent. Based on this, several procedures for measuring glutathione peroxidase activity were developed using various hydroperoxides as substrates for reduction, e.g. cumene hydroperoxide, [12] tert-butyl hydroperoxide [13] and hydrogen peroxide. [14]
Thioredoxin reductase can be quantified by various methods such as the DTNB assay using Ellman's reagent. The disulfide-based TRFS series of fluorescent probes have shown selective detection of TrxR. The disulfide-based TRFS series of fluorescent probes have shown selective detection of TrxR.
Ellman is a surname. Notable people with the surname include: ... Ellman's; Ellman's reagent, a chemical compound used to quantify the number or concentration of ...
For the record: 2:18 p.m. May 31, 2023: An earlier version of this story misidentified the plant that was neither growing nor deteriorating.It was Sequoia sempervirens, or coast redwood, not ...
The following other wikis use this file: Usage on de.wikipedia.org Ellmans Reagenz; Usage on it.wikipedia.org Acido 2,2'-dinitro-5,5'-ditiodibenzoico