Special focus on National Technology Foundation [SB2007FY020]; Ministry of Science and Technology of PR ChinaMinistry of Science and Technology, China
机构署名：
本校为第一且通讯机构
院系归属：
生命科学与技术学院
摘要：
Response surface method (RSM) was used to optimize the extraction conditions of polysaccharides from the rhizomes of Panax japonicus C.A. Meyer. A three-level, three-variable Box-Behnken design (BBD) was applied for experimental design and analyzed of the results to obtain the optimal processing parameters. RSM analysis indicated good correspondence between experimental and predicted values. The optimal condition for the yield of polysaccharide was extraction time 3.74 h, extraction temperature 93.90 degrees C and ratio of water to raw material 40.22. Polysaccharide was analyzed by chemical me...
