Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Sichuan Food and Fermentation》 2008-01
Add to Favorite Get Latest Update

Study on Extraction Technology of Lycium Barbarum Polysaccharide by Orthogonal Test

XIONG Li, HUANG Zhi-Guo, LUO Hui-Bo, WEI Chun-Hui (Liquor-making Biotechnology & Application Key Laboratory of Sichuan Province, Sichuan University of Science & Engineering, Zigong 643000, China)  
The effect of temperature, ratio of water to material and extracting times of hot water extracting techniques on rate and purity of lycium barbarum polysaccharid (LBP) was studied by orthogonal test. The results showed that: Extraction rate and purity of LBP increased with significant changes(P0.05)as the temperature rose up; extraction rate of LBP rising firstly and then declined with significant changes (P0.05) as the extracting times increased; and the extraction rate was highest with 1.62% when applying the condition of ratio of water to material 1:25, temperature 95℃ and extracting 2 times.
【CateGory Index】: R284.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved