(+) -Usnic acid (Standard)

(+) -Usnic acid (Standard) is the analytical standard of (+) -Usnic acid. This product is intended for research and analytical applications. (+) -Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+) -Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity[1]. (+) -Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcus aureus, Enterococcus faecalis, and Enterococcus faecium[2].