食品科学 ›› 2007, Vol. 28 ›› Issue (4): 160-163.

• 工艺技术 • 上一篇    下一篇

大孔树脂纯化苹果多酚的研究

 金莹, 孙爱东   

  1. 山东农业大学食品学院; 北京林业大学生物学院食品科学系 山东 泰安 271018; 北京 100083;
  • 出版日期:2007-04-15 发布日期:2011-12-31

Study on Purification of Apple Polyphenol by Resin Adsorption

 JIN  Ying, SUN  Ai-Dong   

  1. 1.College of Food Science,Shandong Agricultural University,Taian 271018,China; 2.Department of Food Science and Engineering,College of Biology Science and Technology,Beijing Forestry University,Beijing 100083,China
  • Online:2007-04-15 Published:2011-12-31

摘要: 本文通过研究AB-8大孔树脂对苹果多酚的吸附特性,找出适合于苹果多酚分离纯化的条件。结果显示,当初始样品的苹果多酚纯度为0.759%,供试液的苹果多酚含量为1.648mg/ml,以60%乙醇作为洗脱剂,进样速度为1ml/min,洗脱速度为0.5ml/min,苹果多酚纯度可达39.98%。

关键词: 苹果多酚, 大孔树脂, 吸附, 纯化

Abstract: By studying the characteristics of adsorbing apple polyphenol with AB-8 resin,the optimum conditions for separating and purifying apple polyphenol were obtained.The results showed that,when the purity of apple polyphenol of initial sample is 0.759%,the content of apple polypbenol of test solution is 1.648mg/ml,with 60% ethanol as eluting solvent, while the moving speed of is 1ml/min and the eluting speed 0.5ml/min.The purity of apple polyphenol can be up to 39.98%.

Key words: apple polyphenols, resin, adsorption, purification