Using Macroporous Resin for Enriching and Purifying Total Flavonoids from the Crude Extract of Eucommia ulmoides Oliv. Leaves
FU Gui-ming1，LUO Yang-fan2，ZHANG Ya-nan2，WAN Yin2，CHAI Jian-xin2，CHEN Yong-hui1，WU Xiao-fang1，CHEN Jian-fang1
FOOD SCIENCE . 2010, (14): 67 -70 .  DOI: 10.7506/spkx1002-6630-201014015