食品科学 ›› 2005, Vol. 26 ›› Issue (10): 134-137.

• 工艺技术 • 上一篇    下一篇

大豆苷元β-环糊精包合物的制备和鉴定

 雷英杰, 俞玫, 赵康   

  1. 天津大学药物科学与技术学院,天津理工大学生化学院
  • 出版日期:2005-10-15 发布日期:2011-09-25

Preparation and Characterization of Inclusion Complex of Daidzein with β-cyclodextrin

 LEI  Ying-Jie, YU  Mei, ZHAO  Kang   

  1. 1.College of Pharmaceuticals and Biotechnology, Tianjin University;2.Department of Biotechnology and Chemical Engineering, Tianjin Institute of Technology
  • Online:2005-10-15 Published:2011-09-25

摘要: 采用饱和水溶液法,通过调节溶液pH值制备出大豆苷元-β-环糊精包合物,并用紫外光谱、红外光谱、差示扫描量热和X-射线衍射分析等方法加以鉴定。制备大豆苷元-β-环糊精包合物的产率为90.15%,包合物在水中的溶解度明显大于大豆苷元单体。

关键词: 大豆苷元, β-环糊精, 包合物

Abstract: The inclusion complex of daidzein with β-cyclodextrin was prepared through the saturated solution method by means of neutralization and characterized by DSC, IR, UV and X-ray analysis respectively. The average inclusion rate of thecomplex was 90.15% and the water-solubility of inclusion complex was greater than that of daidzein.

Key words: Daidzein, β-cyclodextrin, inclusion complex