Nitrite inhibition of Clostridium botulinum: electron spin resonance detection of iron-nitric oxide complexes

Science ◽  
1983 ◽  
Vol 221 (4612) ◽  
pp. 769-770 ◽  
Author(s):  
D Reddy ◽  
J. Lancaster ◽  
D. Cornforth
Keyword(s):  
Nitric Oxide ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Clostridium Botulinum ◽  
Spin Resonance ◽  
Resonance Detection ◽  
Nitrite Inhibition

Electron Spin Resonance Detection of Nitric Oxide Generation in Major Organs from LPS-Treated Rats

1999 ◽  
Vol 33 (1) ◽  
pp. 78-85 ◽  
Author(s):  
Sandrine Lecour ◽  
Véronique Maupoil ◽  
Olivier Siri ◽  
Alain Tabard ◽  
Luc Rochette
Keyword(s):  
Nitric Oxide ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Spin Resonance ◽  
Resonance Detection

Electron spin resonance detection of heterogeneous reactions of Pigment Red 122

1990 ◽  
Vol 68 (4) ◽  
pp. 640-643
Author(s):  
Mary Jane Walzak ◽  
John R. Harbour
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Radical Anion ◽  
Heterogeneous Reactions ◽  
Resonance Spectroscopy ◽  
G Factor ◽  
Spin Resonance ◽  
Two Component ◽  
Induced Signal ◽  
Resonance Detection

Electron spin resonance spectroscopy (ESR) has been used to investigate the electrochemical and photolytic behaviour of particulate C.I. Pigment Red 122. Heterogeneous electrochemical reduction and oxidation of the pigment resulted in different reversible ESR signals with the radical cation giving a signal of ΔHpp = 2.3 G and g-factor of 2.0033 and the radical anion giving ΔHpp = 3.2 G and g-factor 2.0039. On exposure to light the inherent ESR signal, which was determined to be a two-component signal, increased in intensity by a factor of 2.4 but did not change in linewidth or g-factor. This light-induced signal was reversible and decayed to initial levels in the dark. The mechanism of these reactions is discussed. Keywords: ESR, pigment, electrochemistry, photo effects.

Near-field microwave microscope and electron-spin-resonance detection: ruby crystal surface

2006 ◽  
Vol 45 (10) ◽  
pp. 2191 ◽  
Author(s):  
Xiying Li ◽  
J. Adin Mann, Jr. ◽  
Massood Tabib-Azar
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Crystal Surface ◽  
Near Field ◽  
Spin Resonance ◽  
Microwave Microscope ◽  
Resonance Detection

scholarly journals Electron Spin Resonance Detection of Hydrogen Peroxide as an Endothelium-Derived Hyperpolarizing Factor in Porcine Coronary Microvessels

2003 ◽  
Vol 23 (7) ◽  
pp. 1224-1230 ◽  
Author(s):  
Tetsuya Matoba ◽  
Hiroaki Shimokawa ◽  
Keiko Morikawa ◽  
Hiroshi Kubota ◽  
Ikuko Kunihiro ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Spin Resonance ◽  
Resonance Detection
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