scholarly journals The fidelity of spin trapping with DMPO in biological systems

2011 ◽  
Vol 49 (4) ◽  
pp. 152-158 ◽  
Author(s):  
Kalina Ranguelova ◽  
Ronald P. Mason
Keyword(s):  
Biological Systems ◽  
Spin Trapping

Problems associated with spin trapping oxygen-centered free radicals in biological systems

1989 ◽  
Vol 177 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Sovitj Pou ◽  
Daniel J. Hassett ◽  
Bradley E. Britigan ◽  
Myron S. Cohen ◽  
Gerald M. Rosen
Keyword(s):  
Free Radicals ◽  
Biological Systems ◽  
Spin Trapping

[9] Spin trapping of hydroxyl radicals in biological systems

1994 ◽  
pp. 105-111 ◽  
Author(s):  
Gerald M. Rosen ◽  
Sovitj Pou ◽  
Bradley E. Britigan ◽  
Myron S. Cohen
Keyword(s):  
Hydroxyl Radicals ◽  
Biological Systems ◽  
Spin Trapping

Inorganic radicals of relevance to biological systems

1985 ◽  
Vol 311 (1152) ◽  
pp. 451-472 ◽  
Keyword(s):  
Redox Reactions ◽  
Biological Systems ◽  
Spin Trapping ◽  
Redox Cycle ◽  
Hydrogen Atoms ◽  
Solvated Electrons

There is little doubt that the most important inorganic radicals involved in biological systems are those which are intermediates in the oxygen-water redox cycle, i.e. OH’, O - 2 and HO’ 2' . Aspects of the structures and reactivities of these radicals are considered, together with methods of detection. In particular, the use of e.s.r. spectroscopy is outlined, including rapid-freeze and spin-trapping techniques. Attention is called to comparisons and contrasts between these radicals and corresponding sulphur-centred radicals, although these are not strictly ‘inorganic’. The oxygen-centred radicals are usually generated in vivo by redox reactions, but they are also of importance in radioly tic processes because they are formed from water. Other Radicals formed in this way whose structures and reactivities are considered include solvated electrons and hydrogen atoms.

Applications of spin-trapping to biological systems

1985 ◽  
Vol 13 (3) ◽  
pp. 600-603 ◽  
Author(s):  
MONIKA J. GREEN ◽  
H. ALLEN O. HILL ◽  
DAVID G. TEW
Keyword(s):  
Biological Systems ◽  
Spin Trapping
Sign in / Sign up

Export Citation Format

Share Document