天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (8): 1316-1320.

• 开发研究 • 上一篇    下一篇

北五味子果实中果胶的超声提取工艺研究

赵 伟1,2, 杜映达3, 国 微1,2, 刘成柏3, 刘 晨1, 李江楠1,2, 陈 霞1*   

  1. 1 吉林大学中草药育种与栽培国家地方联合工程实验室,长春 130012;2 长白山科学研究院,安图 133613;3 吉林大学生命科学学院,长春 130012
  • 出版日期:2014-08-30 发布日期:2014-11-06

Study on Ultrasonic Extraction of Pectin from the  Fruits of Schisandra chinensis (Turcz.) Bailey

ZHAO Wei1,2, DU Ying-da3, GUO Wei1,2, LIU Cheng-bai3, LIU Cheng1, LI Jiang-nan1,2, CHEN Xia1*   

  1. 1 National & Local United Engineering Laboratory of Chinese Herbal Medicine Breeding and Cultivation,Jilin  University,Changchun 130012 ,China;2 ChangBai Mountain Academy of Sciences,Antu 133613 ,China; 3 College of Life Science,Jilin University,Changchun 130012 ,China
  • Online:2014-08-30 Published:2014-11-06

摘要: 采用超声波法提取北五味子果实中的果胶成份,咔唑-浓硫酸显色法测果胶得率,并应用正交试验设计对其提取工艺参数进行了优化。试验结果表明:各因素对北五味子果胶提取的影响顺序依次为超声功率>提取温度>料液比>提取时间,最佳工艺参数为超声功率200 W,提取温度为65 ℃,料液比为1:30,提取时间为50 min,果胶提取率为6.32%。

关键词: 北五味子, 果胶, 超声提取工艺

Abstract: In this study,the pectin was ultrasonically extractedfrom the fruit of Schisandrachinensis, the pectin yield was determined by carbazole-concentrated sulfuric acid colorimetric method.The extraction parameters were optimized using orthogonal experimental design.The testing results showed thatthe four investigated extraction parameterswerein the following sequence as regarding their effects on the yield of pectin:ultrasonic power> extraction temperature> solid to liquid ratio> extraction time.The optimal extraction parameters were as follows:ultrasonic power of 200 W,extraction temperature of 65 ℃,solidliquid ratio of 1:30,extraction time of 50 min.Under the optimized extraction condition,the extraction yield of pectinwas 6.32%.

Key words: Schisandra chinensis (Turcz.) Bailey, pectin, ultrasonic extraction

中图分类号: 

R284.2