scholarly journals Electron transfer in milk xanthine oxidase as studied by pulse radiolysis.

1991 ◽  
Vol 266 (9) ◽  
pp. 5608-5615
Author(s):  
R Hille ◽  
R F Anderson
Keyword(s):  
Electron Transfer ◽  
Xanthine Oxidase ◽  
Pulse Radiolysis

Laser flash photolysis studies of intramolecular electron transfer in milk xanthine oxidase

Biochemistry ◽  
1983 ◽  
Vol 22 (23) ◽  
pp. 5270-5279 ◽  
Author(s):  
Anjan Bhattacharyya ◽  
Gordon Tollin ◽  
Michael Davis ◽  
Dale E. Edmondson
Keyword(s):  
Electron Transfer ◽  
Xanthine Oxidase ◽  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Intramolecular Electron Transfer

Intermolecular electron transfer involving phosphoryl and nonphosphoryl methionine and tryptophan, a pulse radiolysis study

1997 ◽  
Vol 50 (4) ◽  
pp. 385-391 ◽  
Author(s):  
Chu Gao-Sheng ◽  
Yao Si-De ◽  
Zhang Zhi-Cheng ◽  
Wang Wen-Feng ◽  
Zhang Man-Wei
Keyword(s):  
Electron Transfer ◽  
Pulse Radiolysis ◽  
Intermolecular Electron Transfer

scholarly journals Thiyl and phenoxyl free radicals and NADH Direct observation of one-electron oxidation

1986 ◽  
Vol 240 (3) ◽  
pp. 897-903 ◽  
Author(s):  
L G Forni ◽  
R L Willson
Keyword(s):  
Electron Transfer ◽  
Free Radicals ◽  
Hydrogen Atom ◽  
Pulse Radiolysis ◽  
Biological Significance ◽  
Transfer Reactions ◽  
Absolute Rate ◽  
Transfer Processes ◽  
Biochemical Systems ◽  
Electron Transfer Processes

Absolute rate constants for the reaction of NADH with thiyl free radicals derived from various sulphur-containing compounds of biological significance were measured by using the technique of pulse radiolysis. These and related reactions with phenoxyl free radicals are believed to occur through one-electron-transfer processes. Further evidence comes from studies with deuterated NADH. The results support the possibility that, in biochemical systems, thiols may act as catalysts linking hydrogen-atom and electron-transfer reactions.

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