Horseradish peroxidase-catalyzed oxidation of mitoxantrone: spectrophotometric and electron paramagnetic resonance studies

1986 ◽  
Vol 2 (1) ◽  
pp. 25-32 ◽  
Author(s):  
Krysztof Reszka ◽  
Pawel Kolodziejczyk ◽  
J. William Lown
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Horseradish Peroxidase ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic ◽  
Catalyzed Oxidation

scholarly journals Electron Paramagnetic Resonance Detection of Free Tyrosyl Radical Generated by Myeloperoxidase, Lactoperoxidase, and Horseradish Peroxidase

1998 ◽  
Vol 273 (48) ◽  
pp. 32030-32037 ◽  
Author(s):  
Michael L. McCormick ◽  
Joseph P. Gaut ◽  
Tien-Sung Lin ◽  
Bradley E. Britigan ◽  
Garry R. Buettner ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Horseradish Peroxidase ◽  
Tyrosyl Radical ◽  
Paramagnetic Resonance ◽  
Resonance Detection ◽  
Electron Paramagnetic

scholarly journals Electron-paramagnetic-resonance studies on a photochemically produced species of horseradish peroxidase compound I

1977 ◽  
Vol 167 (1) ◽  
pp. 31-37 ◽  
Author(s):  
A R McIntosh ◽  
M J Stillman
Keyword(s):  
Electron Paramagnetic Resonance ◽  
New Species ◽  
Horseradish Peroxidase ◽  
Room Temperature ◽  
Resonance Signal ◽  
Compound I ◽  
Radical Species ◽  
Strong Electron ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic

Strong electron-paramagnetic-resonance signals in the g = 2.00 region were detected after irradiation of horseradish peroxidase Compound I at temperatures of 10 and 100 K. These signals establish the presence of new free-radical species in the peroxidase system. The new species are interpreted in terms of a haem-photosensitized oxidation of the protein's peptide groups close to the Compound I radical site. On warming to room temperature, the radicals decayed irreversibly to a species having a weak asymmetric electron-paramagnetic-resonance signal at 100 K, which could still be observed after incubation at room temperature for more than 1 h.

Unravelling the radical transition during the carbon-catalyzed oxidation of cyclohexane by in situ electron paramagnetic resonance in the liquid phase

2017 ◽  
Vol 7 (19) ◽  
pp. 4431-4436 ◽  
Author(s):  
Xixian Yang ◽  
Yonghai Cao ◽  
Hao Yu ◽  
Hongyu Huang ◽  
Hongjuan Wang ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Liquid Phase ◽  
Selective Oxidation ◽  
Chemical Industry ◽  
Paramagnetic Resonance ◽  
Oxidation Of Hydrocarbons ◽  
Electron Paramagnetic ◽  
Catalyzed Oxidation

The selective oxidation of hydrocarbons is of great importance in the chemical industry.

Moessbauer and electron paramagnetic resonance studies of horseradish peroxidase and its catalytic intermediates

Biochemistry ◽  
1984 ◽  
Vol 23 (20) ◽  
pp. 4743-4754 ◽  
Author(s):  
C. E. Schulz ◽  
R. Rutter ◽  
J. T. Sage ◽  
P. G. Debrunner ◽  
L. P. Hager
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Horseradish Peroxidase ◽  
Paramagnetic Resonance ◽  
Catalytic Intermediates ◽  
Electron Paramagnetic

Electron paramagnetic resonance analyses of horseradish peroxidase in situ and after purification

Biochemistry ◽  
1979 ◽  
Vol 18 (14) ◽  
pp. 2935-2941 ◽  
Author(s):  
M. M. Maltempo ◽  
P. I. Ohlsson ◽  
K. G. Paul ◽  
L. Petersson ◽  
A. Ehrenberg
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Horseradish Peroxidase ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic
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