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乳化剂辅助提取五味子木脂素的研究
引用本文:陈碧芸,王东,常秀莲,郭仁红,展鹏远,徐树志.乳化剂辅助提取五味子木脂素的研究[J].食品科技,2011(9):247-250.
作者姓名:陈碧芸  王东  常秀莲  郭仁红  展鹏远  徐树志
作者单位:山东烟台大学海洋学院;青岛鹏远天然色素研究所;吉林鹏远生物科技有限公司;
基金项目:山东省自然科学基金项目(ZR2010BL027)
摘    要:采用乙醇水溶液提取五味子果实中的木脂素,添加4种乳化剂:单甘脂、EM、Tween20和Tween80,EM的乳化效果最好。加入EM后辅助提取五味子木脂素,结果表明:EM的适宜添加量是3%,适宜的乙醇浓度是80%,提取两次,木脂素的提取率高达96%,而未加EM的空白对照样,提取两次的提取率只有43%。

关 键 词:五味子  木脂素  乳化剂  提取

Emulsifier-assisted extraction of lignans from Schisandra chinensis(Turcz.) baill
CHEN Bi-yun,WANG Dong,CHANG Xiu-lian,GUO Ren-hong,ZHAN Peng-yuan,XU Shu-zhi.Emulsifier-assisted extraction of lignans from Schisandra chinensis(Turcz.) baill[J].Food Science and Technology,2011(9):247-250.
Authors:CHEN Bi-yun  WANG Dong  CHANG Xiu-lian  GUO Ren-hong  ZHAN Peng-yuan  XU Shu-zhi
Affiliation:CHEN Bi-yun1,WANG Dong1,CHANG Xiu-lian1*,GUO Ren-hong2,ZHAN Peng-yuan2,XU Shu-zhi3(1.Ocean School of Yantai University,Yantai 264005,2.Qindao Pengyuan Natural Pigment Research Institue,Laixi 266600,3.Jilin Penyuan Biotech Co. Ltd.,Tonghua 134000)
Abstract:Ethanol aqueous solution was used for the extraction of lignans from Schisandra chinensis (Turcz.) baill. Among the four emulsifiers including monoglyceride, EM, Tween 20, Tween 80, emulsion was optimized for specified use by EM. With EM-assisted extraction of lignans, results show that the appropriate condition for extracting lignans is under 3% EM in 80% ethanol aqueous solution, with two times extraction, the ratio of lignans approached 96%, while without any emulsifier as control, the ratio of lignans w...
Keywords:Schisandra chinensis(Turcz  )baill  lignans  emulsifier  extraction  
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