AffiliationDepartment of Chemistry, Keele University, Staffs, UK.
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AbstractAll-trans beta-carotene radical anion efficiently transfers an electron to oxygen but the reverse reaction is not observed and, instead we suggest the formation of a beta-carotene-superoxide radical addition complex. On the other hand, all-trans lycopene undergoes a reversible electron transfer with the superoxide radical. This distinctive behaviour may be related to the anti-cancer properties of these molecules.
CitationCarotene-oxygen radical interactions. 1992, 16 (6):401-8 Free Radic. Res. Commun.
JournalFree Radical Research Communications
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