Optimizing Ultrasonic-assisted Extraction Process for Water-soluble Polysaccharides from Sophora japonica Flower by Response Surface Methodology
XU Jian-guo，TIAN Cheng-rui，HU Qing-ping，DONG Jun-rong
FOOD SCIENCE . 2011, (4): 112 -116 .  DOI: 10.7506/spkx1002-6630-201104023