文章基本信息

标题：Water structure-dependent charge transport in proteins
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作者：P R Gascoyne ; R Pethig ; A Szent-Györgyi 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1981
卷号：78
期号：1
页码：261-265
DOI：10.1073/pnas.78.1.261
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Dielectric and conductivity measurements are reported for bovine serum albumin as a function of hydration. Strong evidence is found for the existence of mobile charges whose short- and long-range hopping motion strongly depends on the physical state of the protein-bound water. These charges are considered to be protons. Insights into the nature of the electrical properties of protein-methylglyoxal complexes are provided, and the possibilities for correlated proton-electron motions are outlined.