高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (1): 132.

• 研究简报 • 上一篇    下一篇

含Schiff碱基囊泡双分子膜的聚集结构与相变

吴立新1, 李国文1, 申德振2   

  1. 1. 吉林大学超分子结构与谱学开放实验室, 长春, 130023;
    2. 中国科学院长春物理研究所, 长春, 130022
  • 收稿日期:1996-11-28 出版日期:1998-01-24 发布日期:1998-01-24
  • 通讯作者: 吴立新,男,30岁,博士,讲师,长春物理研究所博士后.
  • 作者简介:吴立新,男,30岁,博士,讲师,长春物理研究所博士后.
  • 基金资助:

    国家自然科学基金资助课题.

Aggregate Structure and Phase Transition of Schiff Base Containing Vesicle Bilayer

WU Li-Xin1, LI Guo-Wen1, SHEN De-Zhen2   

  1. 1. Key Lab for Supramolecular Structure and Spectroscopy, Jilin University, Changchun, 130023;
    2. Changchun Institute of Physics, Chinese Academy of Sciences, Changchun, 130022
  • Received:1996-11-28 Online:1998-01-24 Published:1998-01-24

关键词: 双分子膜, 相变, 聚集结构

Abstract: Aggregate structure, phase transition and their relationship to the preparation conditions of single chain Schiff base containing ammonium amphiphiles with different alkyl chains in aqueous vesicle bilayer were studied with differential scanning calorimetry, X-ray diffraction and electronic absorption spectrum. The experimental results showed that the bilayer structure existed in aqueous solution was affected by the length of tall alkyl chain. The amphiphile with a dodecyloxy tail could form both paralell and interdigitated structures. By controlling the preparation condition one of these two stacking form could be obtained as the main structure.

Key words: Bilayer membrane, Phase transition, Aggregate structure

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