Chromium(VI) reduction by ascorbate: role of reactive intermediates in DNA damage in vitro.

Reaction of chromium(VI) with one equivalent of ascorbate was studied by electron paramagnetic resonance spectroscopy in the presence of 0.10 M 5,5-dimethyl-1-pyrroline-1-oxide (DMPO) at room temperature in 0.10 M (N-[2-hydroxyethyl]piperazine-N'-[2-ethanesulfonic acid]) (HEPES) and 0.05 M tris...

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Main Authors: Stearns, D M, Courtney, K D, Giangrande, P H, Phieffer, L S, Wetterhahn, K E
Formato: Artigo
Idioma:Inglês
Publicado: 1994
Assuntos:
Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1567384/
https://ncbi.nlm.nih.gov/pubmed/7843100
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