蛋白质醌复合物。牛血浆白蛋白与卤代对苯醌。
Protein quinone complexes. Bovine plasma albumin and halogenated p-quinones.
作者信息
Beales K J, Cooper W D, Eley D D
出版信息
J Bioenerg Biomembr. 1978 Aug;10(3-4):101-8. doi: 10.1007/BF00743055.
PMID:233517
Abstract
A colloidal dispersion of chloranil in water or an aqueous solution of an amino acid shows an ESR signal characteristic of the semiquinone radical anion. The signal is broadened in the presence of bovine plasma albumin, and the available evidence supports the idea that the freedom of the free radical is restricted by a weak association with a specific site in the protein.
摘要
四氯苯醌在水中或氨基酸水溶液中的胶体分散体显示出半醌自由基阴离子的电子自旋共振（ESR）信号特征。在牛血浆白蛋白存在下，该信号变宽，现有证据支持这样的观点，即自由基的自由度受到与蛋白质中特定位点的弱缔合的限制。
Zotero 插件