Determination of Lutein in Leaves of Sweet Potato by HPLC
SHI Jin;LUAN Yu-Shi;*;WANG Jing-Yun;TIAN Jun-Ping
Bulletin of Botanical Research . 2008, (6): 767 -769 .  DOI: 10.7525/j.issn.1673-5102.2008.06.026