Spin-trapping of alkyl radicals by a water-soluble nitroso aromatic spin-trap, 3,5-dibromo-4-nitrosobenzenesulfonate.
スポンサーリンク
概要
- 論文の詳細を見る
Some short-lived alkyl radicals generated by the oxidation with either Ti<SUP>3+</SUP>–H<SUB>2</SUB>O<SUB>2</SUB> or Fe<SUP>2+</SUP>–H<SUB>2</SUB>O<SUB>2</SUB> system were trapped by a water-soluble nitroso aromatic spin-trap, 3,5-dibromo-4-nitrosobenzenesulfonate (DBNBS, <B>1</B>), in aqueous solutions to yield the stable spin-adducts which could be easily detected and identified by electron spin resonance (ESR) spectroscopy.
- 公益社団法人 日本化学会の論文
著者
-
HANAKI AKIRA
National Institute of Radiological Sciences
-
OZAWA Toshihiko
National Institute of Radiological Sciences
-
Ozawa Toshihiko
National Institute Of Radiological Science
関連論文
- THE REACTION BETWEEN HISTIDINE-CONTAINING PEPTIDE AND BIOLOGICALLY ESSENTIAL METAL ION : PROTONATION AND THE COMPLEXING ABILITY OF IMIDAZOLE RING
- Relationship between Effects of Phenolic Compounds on the Generation of Free Radicals from Lactoperoxidase-Catalyzed Oxidation of NAD(P)H or GSH and their DPPH Scavenging Ability
- Stability of the Cu(II) Complexes of Tripeptides, Cu(H_L), in Dynamic Aspects ; L = Tripeptides Composed of Various Combinations of α-, β-, and γ-Amino-Acid Residues. Stopped-Flow Kinetic Studies on the Reaction of Cu(H_L) with Cysteine
- Ternary Complexes from Cu(II)-Oligopeptide and N-Acetyl-L-histidine, as Studied by Circular Dichroism Spectroscopy
- Transport of the Cu(II) Bound with Histidine-Containing Tripeptides to Cysteine. Coordination Mode and Exchangeability of Cu(II) in the Complexes
- Evaluation of Distribution Patterns for Copper and Zinc in Metallothionein and Superoxide Dismutase in Chronic Liver Diseases and Hepatocellular Carcinoma Using High-Performance Liquid Chromatography(HPLC)(Analytical Biochemistry)
- Comparative Studies on the Reactivities of Cysteine and Glutathione to Copper Ion and Complexes : Complex Formation and Redox Reactions
- Comparative Studies on the Stability of a Chelate-Ring Unit in Dynamic Aspects. Chelate-Rings of the Cu(II) Complexes Composed of [N-(Glycyl)], [N-(β-Alanyl)], and [N-(2-Aminoethyl)] Moieties
- Assessment of Oxidative Stress in the Spontaneously Hypertensive Rat Brain Using Electron Spin Resonance (ESR) Imaging and in Vivo L-Band ESR
- Measurement of Oxidative Stress in the Rodent Brain Using Computerized Electron Spin Resonance Tomography
- REACTIONS OF SUPEROXIDE ION WITH Cr (III) PORPHYRIN : A MODEL REACTION OF OXYGEN ACTIVATION MECHANISM IN CYTOCHROME P-450
- CATALYTIC ACTIVITY OF COPPER ION IN THE IMIDAZOLE CLUSTER OF HISTIDINE-CONTAINING PEPTIDES, (His)_i Gly AND Ac (His)_i Gly
- THE USE OF OPTICALLY ACTIVE HYDROXYLATED PYRROLIDINONE DERIVATIVES IN NATURAL PRODUCT SYNTHESIS
- MODEL REACTIONS RELATED TO METALLOPORPHYRINS IN BIOLOGICAL SYSTEMS : REACTION OF METALLOPORPHYRINS WITH SUPEROXIDE ION
- Kinetic Studies on the Autoxidation of Cysteine Catalyzed by Copper Complexes : Catecholamines Stimulate the Autoxidation
- CAN COPPER (II) COMPLEXES ACTIVATE HYDROGEN PEROXIDE? : ESR-SPIN TRAPPING STUDIES
- Evidence for the Formation of Hydroxyl Radical from the Reactions of Some Copper (II) Complexes with Hydrogen Peroxide
- Spin-trapping of alkyl radicals by a water-soluble nitroso aromatic spin-trap, 3,5-dibromo-4-nitrosobenzenesulfonate.
- Spin-Trapping of Selenium-Containing Inorganic Radicals in Aqueous Solutions.
- The copper-catalyzed autoxidation of cysteine. The amount of hydrogen peroxide produced under various conditions and the stoichiometry of the reaction.