Preliminary Investigation into the Separation of Lutein and Related Compounds from Marigold Flower by C30-HPLC-PDA
ZHANG Yan, HUI Bo-Di, Pei-Ling-Peng, LI Jing, Zhang-Ling-Xiao, HU Ya-Xin
FOOD SCIENCE . 2006, (11): 424 -428 .