Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.

The characterization and identification of semiquinone radicals from catechol(amine)s and catechol estrogens by electron spin resonance spectroscopy is addressed. The use of diamagnetic metal ions, especially Mg2+ and Zn2+ ions, to detect transient semiquinone radicals in biological systems and to m...

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Detalles Bibliográficos
Autores principales: Kalyanaraman, B, Felix, C C, Sealy, R C
Formato: Texto
Lenguaje:English
Publicado: 1985
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1568593/
https://www.ncbi.nlm.nih.gov/pubmed/3007089
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author Kalyanaraman, B
Felix, C C
Sealy, R C
author_facet Kalyanaraman, B
Felix, C C
Sealy, R C
author_sort Kalyanaraman, B
collection PubMed
description The characterization and identification of semiquinone radicals from catechol(amine)s and catechol estrogens by electron spin resonance spectroscopy is addressed. The use of diamagnetic metal ions, especially Mg2+ and Zn2+ ions, to detect transient semiquinone radicals in biological systems and to monitor their reactions, is discussed. A brief account of the identification and reactions of quinones is also presented.
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spelling pubmed-15685932006-09-18 Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes. Kalyanaraman, B Felix, C C Sealy, R C Environ Health Perspect Research Article The characterization and identification of semiquinone radicals from catechol(amine)s and catechol estrogens by electron spin resonance spectroscopy is addressed. The use of diamagnetic metal ions, especially Mg2+ and Zn2+ ions, to detect transient semiquinone radicals in biological systems and to monitor their reactions, is discussed. A brief account of the identification and reactions of quinones is also presented. 1985-12 /pmc/articles/PMC1568593/ /pubmed/3007089 Text en
spellingShingle Research Article
Kalyanaraman, B
Felix, C C
Sealy, R C
Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title_full Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title_fullStr Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title_full_unstemmed Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title_short Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
title_sort semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1568593/
https://www.ncbi.nlm.nih.gov/pubmed/3007089
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AT felixcc semiquinoneanionradicalsofcatecholaminescatecholestrogensandtheirmetalioncomplexes
AT sealyrc semiquinoneanionradicalsofcatecholaminescatecholestrogensandtheirmetalioncomplexes

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