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Absorption spectra superoxide generation

PCP-phenolic radical that possesses an absorption spectrum in H2O at 440 nm and decays via second-order kineties with k = 9. x 10 /M/s, as evidenced by pulse radiolytie studies. The PCP-phenolic radical can attach covalently to the C8-site of dG to generate the C8-OPCP adductIn the presence of GSH, redox cyeling of the phenoxyl radieal with thiyl radieal generation will yield a GSH disulfide anion radieal that ean reduetively aetivate O2 to generate the superoxide radieal anion (02 ) that ean generate free ferrous iron Free Fe " " may... [Pg.210]

See other pages where Absorption spectra superoxide generation is mentioned: [Pg.296]    [Pg.290]    [Pg.259]    [Pg.534]    [Pg.193]    [Pg.23]    [Pg.151]    [Pg.373]    [Pg.23]   
See also in sourсe #XX -- [ Pg.289 ]



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