Extraction, Purification and Antioxidation of Total Flavonoids from Sweet Potato Leaves
LU Ying1,2，WU Chao-bi2，JIANG Hua-jun2，LUO Wei2，LIAO Hong-mei2，LIU Zhong-hua1,2,*
FOOD SCIENCE . 2009, (14): 114 -118 .  DOI: 10.7506/spkx1002-6630-200914018