Theaflavin 3,3'-digallate (Standard)

Description

Theaflavin 3,3-digallate Standard is the analytical standard of Theaflavin 3,3-digallate. This product is intended for research and analytical applications. Theaflavin 3,3-digallate TF-3 is a potent Zika virus ZIKV protease inhibitor with an IC50 of 2.3 ?M. Theaflavin 3,3-digallat directly binds to ZIKVpro Kd=8.86 ?M and inhibits ZIKV replication. Theaflavin 3,3-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1. Theaflavin 3,3-digallate, the typical pigment in black tea, is a potent antitumor agent.