| abstract |
A bioactive extract containing an ethyl acetate component of an indigo plant, obtained by dipping a raw indigo plant in an organic solvent used for extraction.n n n Ethyl acetate soluble components include 3,5,4'-trihydroxy-6,7-methylenedioxy-flavone, kaempferol, 3,5,7,4'-tetrahydroxy-6-methoxy- Flavones, gallic acid, caffeic acid, indirubin, pheophorbide a, and methyl pheophorbide a. |