Isolation of Ecdyson from Vitex Fiherii

Recycle analysis of ecdyson from vitex fiherii was performed using Asahipak GS-320 20G ( a multimode column ).


Sample : Ecdysone

Column    : Shodex Asahipak GS-320 20G (20.0mmID*500mm)
Eluent    : CH3OH
Flow rate : 3mL/min

Courtesy of Dr. Kubo, University California, Berkley