منابع مشابه
The enzymatic conjugation of m-aminophenol.
It has been demonstrated by many workers (l-5) that phenols may be conjugated with glucuronic acid or inorganic sulfate in vitro by liver slices and by cell-free preparations. By using a system developed in this laboratory, together with a modification of the analytical procedure described by Levvy and Storey (3), the synthesis of the conjugated sulfate, and possibly of the glucuronide, has bee...
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Glutathione epoxide transferase has been isolated in homogeneous form from the livers of male Sprague-Dawley rats. The enzyme is active in the conjugation of glutathione with a large number of compounds bearing an ethylene oxide ring in the terminal portion of an alkyl chain. The enzyme has a molecular weight of 40,000 and is composed of 2 subunits. Several proteins which catalyze the same reac...
متن کاملNucleotides involved in the enzymatic conjugation of phenols with sulfate.
The demonstration by Bernstein and McGilvery (1) and DeMeio (2) that phenols are conjugated in fortified homogenates of liver led to the further discovery (1) that the enzymatic system is localized in the high speed supernatant fraction free of mitochondria and microsomes and that the reaction is ATP’dependent. Furthermore, Bernstein and McGilvery (3) demonstrated that the phenol is conjugated ...
متن کاملAdsorption Isotherms 2-aminophenol and 4-aminophenol on Carbon Nonotube
Present research paper deals with the adsorption isotherms rate 2-amino phenol and 4-amino phenol on multi-wall carbon nanotube which performed by changing the amount of solution concentration in ppm unit. According to difference between two under studied substances are in substitution of NH2 in ortho and para position , more adsorption of 4-aminophenol on carbon nanotube demonstrate that para ...
متن کاملEnzymatic Activity in the M Band
Experiments which combined histochemistry and electron microscopy were performed in studying the sites of enzymatic hydrolysis of thiolacetic acid in the presence of lead ions in diaphragmatic and cardiac muscle. I t was found that in these striated muscles the electron opaque, final product of the histochemical reaction (PbS) was discretely deposited on the swelling of the thick elemental fila...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1952
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)55571-x