Isolation and preparation of polyphenols from grape seed by high-speed counter-current chromatography combined with preparative high performance liquid chromatography
WANG Wei, HE Tianyu, LAN Tao, XI Xingjun, ZHAO Xinying
Chinese Journal of Chromatography . 2019, (11): 1193 -1199 .  DOI: 10.3724/SP.J.1123.2019.05024