Jacobson M., 1979: Preparative reversed phase liquid chromatographic isolation of azadirachtin from neem azadirachta indica kernels. Journal Of Liquid Chromatography: 875-882 Azadirachtin is a tetranortriterpenoid insect feeding deterrent and growth regulator present in kernels of the neem tree, A. indica A. Juss. A procedure was developed where 8.7 g of > 90% pure azadirachtin was […]
↧
