G
Gidon Czapski
Researcher at Hebrew University of Jerusalem
Publications - 128
Citations - 6788
Gidon Czapski is an academic researcher from Hebrew University of Jerusalem. The author has contributed to research in topics: Radical & Radiolysis. The author has an hindex of 44, co-authored 128 publications receiving 6563 citations. Previous affiliations of Gidon Czapski include Royal Institute of Technology.
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Journal ArticleDOI
The Fenton reagents.
TL;DR: The question whether free .OH radicals are being formed or not via the Fenton reaction depends on the relative rates of the decomposition reactions of the metal-peroxide complex and that of its reaction with organic substrates.
Journal ArticleDOI
The reaction of NO. with O2.- and HO2.: a pulse radiolysis study.
Sara Goldstein,Gidon Czapski +1 more
TL;DR: The reactions of NO.
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On the cytotoxicity of vitamin C and metal ions. A site-specific Fenton mechanism.
TL;DR: Experiments with DNA labeled phages indicate that both phage adsorption and DNA injection are impaired as a result of the exposure to ascorbate and copper, and a 'site-specific' Fenton mechanism according to which the binding of the transition metal ions to the biological target is a prerequisite for the production of damage.
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The one-electron transfer redox potentials of free radicals. I. The oxygen/superoxide system.
TL;DR: The value determined for the redox potentials of O 2/O2 is higher by more than 0.2 V than earlier estimates, which has important implications on the possible role of O2 in biological processes of O1 fixation.