Sulfhydryl Groups in Serum Proteins During Influence of Cortisone.
نویسندگان
چکیده
منابع مشابه
Sulfhydryl Groups in Proteins
Egg albumin in the native, unaltered state, does not give tests characteristic of sulfhydryl groups. When, however, this protein is treated in any one of several ways, such as by heat (8, 9, 17), ultraviolet irradiation (lo), shaking (lo), or by solution in urea or other amides (7), free sulfhydryl groups make their appearance. The amount of free -SH groups appearing in egg albumin through the ...
متن کاملSulfhydryl and Disulfide Groups of Proteins
1. Methods have been described for reducing protein S-S groups, for oxidizing protein SH groups, and for estimating protein S-S and SH groups. 2. It has been found necessary in estimating the cystine content of proteins by the Folin-Marenzi method to take into account any cysteine that may be present. 3. A method for estimating the cysteine content of proteins has been described. 4. With these ...
متن کاملSulfhydryl and Disulfide Groups of Proteins Iv. Sulfhydryl Groups of the Proteins of ~uscle by A. E. Mirsky
By investigating the sulfhydryl groups of the muscle proteins I have attempted to throw some light on the state of the proteins in muscle and on the change in state of these proteins in muscular contraction. In previous papers i t has been shown that in a denatured protein the number of active SH groups is equivalent to the quantity of cysteine found in the hydrolyzed protein (Mirsky and Anson,...
متن کاملSulfhydryl and Disulfide Groups of Proteins Iv. Sulfhydryl Groups of the Proteins of ~uscle by A. E. Mirsky
By investigating the sulfhydryl groups of the muscle proteins I have attempted to throw some light on the state of the proteins in muscle and on the change in state of these proteins in muscular contraction. In previous papers i t has been shown that in a denatured protein the number of active SH groups is equivalent to the quantity of cysteine found in the hydrolyzed protein (Mirsky and Anson,...
متن کاملSome Factors Which Influence the Oxidation of Sulfhydryl Groups
1. Cyanide inhibits the oxidation of the SH groups of cysteine and denatured egg albumin by the uric acid reagent. 2. At pH 4.8 cysteine is oxidized by the uric acid reagent and by ferricyanide in the presence but not in the absence of added copper sulfate. 3. In neutral solution, the uric acid reagent oxidizes the SH groups of denatured egg albumin in the presence of urea but not in the presen...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1956
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.10-1050a