Add to ORKGQuantitative e.s.r. measurements carried out during the copper catalysed alkaline autoxidation of cysteine show that the Cu(II)-dicysteine complex represents almost the total amount of copper. Only a small fraction (<2%) of the copper ions might be present in a state which is not detectable by e.s.r.The kinetics of the catalytic reaction obeys the rate expression The results cannot be explained by a simple Cu(II)/Cu(I) redox mechanism.Instead, a reaction model is proposed, which is based upon the involvement of a thiyl- and a superoxo-activated Cu(II) complex, respectively. These two types of complexes are operative in a chainlike propagation cycle
The redox chemistry of copper in natural aquatic systems is of great interest due to its significanc...
The present study investigated the redox-consequences of the interaction between various endogenous ...
Gly-His-Lys (GHK) is a tripeptide present in the human bloodstream that exhibits a number of biologi...
The stoichiometry of the copper catalysed alkaline autoxidation of cysteine has been investigated. P...
The oxidation of cysteine (RSH) has been studied by using O-2, ferricytochrome c (Cyt c) and nitro b...
Copper complexes with cysteine have been investigated by optical spectroscopy, NMR and ESR. Cuprous ...
The redox chemistry of Cu(II)-S(IV) complexes is examined, and the rate of reduction of Cu(II) is de...
971-975Kinetics of copper(II)-catalyzed autoxidation of sulphur(IV), in the form of bisulphite, in a...
The presence of Cu2+ ions favors the kinetics of the oxidation of Fe2+ ions in Fe3+ in sulfuric medi...
We studied the kinetics of the reaction of N-acetyl-l-cysteine (NAC or RSH) with cupric ions at an e...
The kinetics and mechanisms of the copper(II)-catalyzed GSH (glutathione) oxidation are examined in ...
Artículo de publicación ISIBinding of copper by reduced glutathione (GSH) is generally seen as a mec...
Kinetics of Cu(II) catalysed oxidation of α-hydroxy propionic acid has been investigated by alkaline...
Gly-His-Lys (GHK) is a tripeptide present in the human bloodstream that exhibits a number of biologi...
Copper (Cu) is essential for most organisms, but it can be poisonous in excess, through mechanisms s...
The redox chemistry of copper in natural aquatic systems is of great interest due to its significanc...
The present study investigated the redox-consequences of the interaction between various endogenous ...
Gly-His-Lys (GHK) is a tripeptide present in the human bloodstream that exhibits a number of biologi...
The stoichiometry of the copper catalysed alkaline autoxidation of cysteine has been investigated. P...
The oxidation of cysteine (RSH) has been studied by using O-2, ferricytochrome c (Cyt c) and nitro b...
Copper complexes with cysteine have been investigated by optical spectroscopy, NMR and ESR. Cuprous ...
The redox chemistry of Cu(II)-S(IV) complexes is examined, and the rate of reduction of Cu(II) is de...
971-975Kinetics of copper(II)-catalyzed autoxidation of sulphur(IV), in the form of bisulphite, in a...
The presence of Cu2+ ions favors the kinetics of the oxidation of Fe2+ ions in Fe3+ in sulfuric medi...
We studied the kinetics of the reaction of N-acetyl-l-cysteine (NAC or RSH) with cupric ions at an e...
The kinetics and mechanisms of the copper(II)-catalyzed GSH (glutathione) oxidation are examined in ...
Artículo de publicación ISIBinding of copper by reduced glutathione (GSH) is generally seen as a mec...
Kinetics of Cu(II) catalysed oxidation of α-hydroxy propionic acid has been investigated by alkaline...
Gly-His-Lys (GHK) is a tripeptide present in the human bloodstream that exhibits a number of biologi...
Copper (Cu) is essential for most organisms, but it can be poisonous in excess, through mechanisms s...
The redox chemistry of copper in natural aquatic systems is of great interest due to its significanc...
The present study investigated the redox-consequences of the interaction between various endogenous ...
Gly-His-Lys (GHK) is a tripeptide present in the human bloodstream that exhibits a number of biologi...