Optimization of Ultrasonic and Enzyme-assisted Extraction of  Polysaccharides from Cyclocarya paliurus by Plackett-Burman and Box-Behnken Experiment and Analysis of Its Structure
HU Wen-bing,YANG Zhan-wei,CHEN Hui,XIONG Lei,PENG Jun,WANG Wen-jun*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2017, (4): 671 -679 .  DOI: 10.16333/j.1001-6880.2017.4.024