Ethyl acetate–n-butanol gradient solvent system for high-speed countercurrent chromatography to screen bioactive substances in okra

Autor: Ying, Hao, Jiang, Heyuan, Liu, Huan, Chen, Fangjuan, Du, Qizhen
Zdroj: In Journal of Chromatography A 12 September 2014 1359:117-123
Databáze: ScienceDirect