Superoxide scavenging activity of BG-104 before and after sonication-determined by ESR spin trapping method

Biotherapy ◽  
1990 ◽  
Vol 2 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Laszlo Pronai ◽  
Shigeru Arimori ◽  
Hiroe Nakazawa
Keyword(s):  
Spin Trapping ◽  
Scavenging Activity ◽  
Superoxide Scavenging Activity ◽  
Esr Spin Trapping ◽  
Before And After ◽  
Trapping Method

Bactericidal action of cobalt(II) phthalocyanine-modified electrode

2000 ◽  
Vol 04 (02) ◽  
pp. 175-178 ◽  
Author(s):  
HIROSHI UKAI ◽  
TAKASHI ICHINOHE ◽  
SATORU MATSUMOTO ◽  
MUTSUMI KIMURA ◽  
TOSHIKI KOYAMA ◽  
...  
Keyword(s):  
Hydroxyl Radical ◽  
Bactericidal Activity ◽  
Spin Trapping ◽  
Bactericidal Action ◽  
Electrochemical System ◽  
Radical Species ◽  
E Coli ◽  
Esr Spin Trapping ◽  
Trapping Method ◽  
Electrocatalytic Reaction

The bactericidal activity of an electrochemical system with a cobalt(II) phthalocyanine-modified Ti electrode was studied. In the presence of NaBO 3, strong bactericidal activity was observed against E. coli with electroreduction for 30 min. If an unmodified Ti electrode was used, no bactericidal activity was observed in the electrochemical system. By the ESR spin-trapping method using 5,5-dimethyl-1-pyrroline-N-oxide as the spin-trapping reagent, the radical species generated in the electrocatalytic reaction was found to be hydroxyl radical, which acts as the potent cytocidal species in the system.

Detection of High-frequency Ultrasound-induced Singlet Oxygen by the ESR Spin-trapping Method

2013 ◽  
Vol 42 (10) ◽  
pp. 1291-1293 ◽  
Author(s):  
Yuriko Matsumura ◽  
Atsuo Iwasawa ◽  
Toshihiro Kobayashi ◽  
Toshiaki Kamachi ◽  
Toshihiko Ozawa ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
High Frequency ◽  
Spin Trapping ◽  
High Frequency Ultrasound ◽  
Esr Spin Trapping ◽  
Trapping Method ◽  
Frequency Ultrasound

scholarly journals Investigation into the Reactivity between Various Amino Acids and Oxygen-Derived Free Radicals by Use of the ESR Spin Trapping Method.

1991 ◽  
Vol 11 (3) ◽  
pp. 161-169 ◽  
Author(s):  
Toshikazu YOSHIKAWA ◽  
Shuji TAKAHASHI ◽  
Toru TANIGAWA ◽  
Yuji NAITO ◽  
Hiroshi ICHIKAWA ◽  
...  
Keyword(s):  
Amino Acids ◽  
Free Radicals ◽  
Spin Trapping ◽  
Oxygen Derived Free Radicals ◽  
Esr Spin Trapping ◽  
Trapping Method

scholarly journals Superoxide Scavenging Activities of Sixty Chinese Medicines Determined by an ESR Spin-Trapping Method Using Electrogenerated Superoxide.

2001 ◽  
Vol 121 (4) ◽  
pp. 265-270 ◽  
Author(s):  
Wenwei LIU ◽  
Tateaki OGATA ◽  
Shigeyoshi SATO ◽  
Kei UNOURA ◽  
Jun-ichi ONODERA
Keyword(s):  
Spin Trapping ◽  
Chinese Medicines ◽  
Esr Spin Trapping ◽  
Trapping Method
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