Optimization of the ultrasonically assisted extraction of polysaccharides from Zizyphus jujuba cv. yuanlingdazao
WEI Ran, CHEN Yi-lun, ZOU Hui, MA Li-da, ZHU Feng-tao, ZHAO Yan
Food and Fermentation Industries . 2013, (11): 253 -257 .  DOI: 10.13995/j.cnki.11-1802/ts.2013.11.014