
Antioxidant properties of chlorophyll-enriched and chlorophyll-depleted polyphenolic fractions from leaves of Vernonia amygdalina and Gongronema latifolium
Keywords: استخراج حلال; Leafy vegetables; Free radicals; Solvent extraction; Polyphenolic compounds; Antioxidant properties; Vernonia amygdalina; Gongronema latifolium