and cryotransmission electron microscopy experiments clearly demonstrated unprecedented glycolipid supramolecular organizations involving two-by-two monolayer associations coupled with interconnection and fusion phenomena. Furthermore, a significant difference in the hydration properties and in the lyotropic liquid crystalline behavior of bipolar lipids 1-2 was found depending on the position of the
不对称古菌四醚
糖脂类似物 1-2 纳入 1,3-二取代
环戊烷环进入桥链已被合成。
环戊烷以完全受控的顺式构型引入脂族链的中间或
甘油单元的三个亚甲基与较大的二糖残基相连。冷冻断裂和低温透射电子显微镜实验清楚地证明了前所未有的
糖脂超分子组织,涉及两两单层结合以及互连和融合现象。此外,根据
环戊烷残基的位置,发现双极脂质 1-2 的
水合特性和溶致液晶行为存在显着差异。