SPIN TRAPPING STUDY ON THE GENERATION MECHANISM OF ACTIVE OXYGEN RADICALS IN THE ENZYMATIC REDUCTION OF QUINOID ANTITUMOR AGENTS

Autor: Tero-Kubota, Shozo, Ikegami, Yusaku, Sugioka, Katsuaki, Nakano, Minoru
Zdroj: Chemistry Letters; September 1984, Vol. 13 Issue: 9 p1583-1586, 4p
Abstrakt: Generation of O2-from enzymatic reduction of purified aclacinomycin A with cytochrome P-450 reductase and NADPH in the presence of O2was demonstrated by spin trapping method in phosphate buffer. Addition of Fe3+ion into the above system led to the detection of both O2-and ·OH spin adducts.
Databáze: Supplemental Index