Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Theaflavin is a polyphenolic compound found in black tea. Theaflavin derivatives show anti-HIV-1 activity by targeting gp41. Theaflavin is a potent inhibitor of amyloid-b (Ab) and a-synuclein (aS) fibrillogenesis. Theaflavin also shows potent anti-tumor and and antoxidant activities.