2 results for “Reaction Department”
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Medical study · Medical research · 1998
Antiradical and chelating effects in flavonoid protection against silica-induced cell injury
Quercetin, dihydroquercetin, and rutin are capable of scavenging superoxide anion (rate constants of the reaction with superoxide at pH 10 were 1.7 x 10(5), 1.5 x 10(5), and 0.5 x 10…
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Medical study · Medical research · 2003
Comparative study of antioxidant properties and cytoprotective activity of flavonoids
…studied in a model photochemical system. Rate constants of the second order reaction obtained by competitive kinetics suggested flavonoids to be more effective scavengers of oxygen anion-radicals than ascorbic acid. By competitive replacement all flavonoids…