ESR EVIDENCE FOR THE FORMATION OF HYDROXYL RADICALS DURING THE REACTION OF VANADYL IONS WITH HYDROGEN PEROXIDE
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概要
- 論文の詳細を見る
Hydroxyl radicals from the reaction of vanadyl ions (VO^<2+>) with hydrogen peroxide (H_2O_2) in an acidic solution can be detected by an electron spin resonance (ESR) spectroscopy using water-soluble spin-traps, α-(4-pyridyl-1-oxide)-N__-tert-butylnitrone (POBN) and 5,5-dimethyl-1-pyrroline N__--oxide (DMPO). Further, the fact that some hydroxyl radical scavengers suppressed or reduced the production of POBN-OH adducts affirms the formation of hydroxyl radicals at the initial step of the reaction between VO^<2+> and H_2O_2.
- 公益社団法人日本薬学会の論文
- 1989-05-25
著者
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小沢 俊彦
放射線医学総合研究所
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小澤 俊彦
放射線医学総合研究所:横浜薬科大学
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花木 昭
National Institute of Radiological Sciences
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花木 昭
Faculty Of Engineering Shizuoka University
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Hanaki A
Faculty Of Engineering Shizuoka University
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小沢 俊彦
National Institute of Radiological Sciences
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