Polymer-encased vesicles were synthesized from monomeric surfactants. Permeabilities of these vesicles were measured. .And when divinylbenaene was used as a crosslinker, the vesicle get the highest retention. The crosslinked polymer-encased vesicles were synthesized and surfactants were separated, and then ghost vesicles were synthesized. When triethylene glycol dimethacrylate was used as a crosslinker, the ghost vesicle had spherical shape which was confirmed by electron micrograph. The result of the entrapment experiments showed that it is impossible to entrap of some substrate in ghost vesicles.

고분자화 반응을 할 수 있는 surfactant들을 이용하여 polymer-encased vesicle을 합성하였다. 이러한 vesicle들의 투과도를 측정해 본 결과 divinylbenzene을 crosslinker로 사용하였을 경우가 retention이 제일 높았다. 또한 이러한 crosslinked polymer-encased vesicle을 합성한 다음 surfactant 부분을 제거하여 ghost vesicle을 합성하였다. Triethylene glycoldimethacrylate를 crosslinker로 사용하였을 경우에 둥근 형태의 구조물이 형성됨을 전자현미경 사진으로 확인하였다. 이러한 ghost vesicle 내부에 어떠한 substrate들을 entrapment 하는 것이 불가능함이 밝혀졌다.

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