Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
Semiquinone anion radicals of catechol(amine)s, catechol estrogens, and their metal ion complexes.
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儿茶酚（胺）S，儿茶酚雌激素及其金属离子配合物的半喹酮阴离子自由基。
DOI：
10.1289/ehp.8564185
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发表时间：
1985-12
影响因子：
10.4
通讯作者：
Sealy RC
中科院分区：
文献类型：
--
作者：
Kalyanaraman B;Felix CC;Sealy RC
用电子自旋共振波谱法对邻苯二酚（胺）和邻苯二酚雌激素类化合物中的半醌自由基进行了表征和鉴定。使用抗磁性金属离子，特别是Mg 2+和Zn 2+离子，检测瞬态半醌自由基在生物系统中，并监测它们的反应，进行了讨论。对醌类化合物的鉴定和反应也作了简要介绍。
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.