以物理力将糖脂引入聚联乙炴基质脂的变色囊泡

囊泡具有与生物膜结构类似的封闭双分子层结构，具有模拟生物膜结构的突出优点，因此受到人们的极大重视．因为它具有胶体粒子的大小尺寸，其表面膜的性质易于控制，具有较大的输送客最以及生物相容性，因此，囊泡在药物的传输、基因治疗、癌症的化学治疗、分子识别、分子光学器件的组装、超细颗粒的制备、太阳能转化及反应性能的控制等领域都具有十分重要的意义．然而，在分子识别及药物输送过程中，由丁蟹池的稳定性差而严重影响其应用．聚合表面活性剂囊泡的出现较好地解决了其稳定性差的问题．在众多的可聚合的表面活性剂单体中，具有联…

Colorchangeale Vesicles of Polydiacetylenic Matrix Incorporating Glycolipid Based on Physical Force

In the present paper it is rcported that glycolipid was successfully inserted into colorchangeable TCDA/DGG and PCDA/DGG polydiacetylene vesicles based on physical force rather than covalent binding. And the effects on polyinerization of diacetylene and the change of the polymer vesicles' color due to the relative quantity of glycolipid versus diacctylene molecules were also reported. The experimental results demonstrated that this approach is available and the colorchangeable property of such polydiacetylenic vesicles was not affected due to the inceorporation of glycolipid. This provided a simple and useful method of functonalizing the polymer vesicles for their wide applications.