Hydrogen Exchange Equilibria in Glutathione Radicals: Rate Constants
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چکیده
منابع مشابه
Hydrogen Exchange Equilibria in Glutathione Radicals: Rate Constants
The reduction of oxidized glutathione GSSG by hydrated electrons and hydrogen atoms to form GSSG•⁻ is quantitative. The radical anion dissociates into GS• and GS⁻, and the S-centered radical subsequently abstracts a hydrogen intramolecularly. We observe sequential development of UV absorbance signatures that indicate the formation of both α- and β-carbon-centered radicals. From experiments perf...
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ژورنال
عنوان ژورنال: Chemical Research in Toxicology
سال: 2010
ISSN: 0893-228X,1520-5010
DOI: 10.1021/tx100185k