Zwitterionic Geminis. Coacervate Formation from a Single Organic Compound
摘要:
[GRAPHICS]Easily "tunable" zwitterionic gemini surfactants were prepared with a wide variety of chain combinations. These geminis self-assemble into micelles, vesicles, and tubules at low concentrations in water, Two particularly remarkable geminis form a coacervate whose "sponge-like" structure is visible by cryo-high-resolution scanning electron microscopy.
A series of dialkylphosphocholines were prepared and evaluated for their biological activity. The antiprotozoal activity was determined against Acanthamoeba lugdunensis. Compound 15 exhibited excellent trophocidal activity. None of the tested dialkylphosphocholines exhibited better fungicidal activity against Candida albicans than miltefosine. The antineoplastic activity was determined against HeLa. The most cytotoxic was compound 10, which was more active against tumor cells as against normal cells. (C) 2009 Elsevier Ltd. All rights reserved.
Zwitterionic Geminis. Coacervate Formation from a Single Organic Compound
作者:Andrey V. Peresypkin、Fredric M. Menger
DOI:10.1021/ol990205g
日期:1999.11.1
[GRAPHICS]Easily "tunable" zwitterionic gemini surfactants were prepared with a wide variety of chain combinations. These geminis self-assemble into micelles, vesicles, and tubules at low concentrations in water, Two particularly remarkable geminis form a coacervate whose "sponge-like" structure is visible by cryo-high-resolution scanning electron microscopy.
A Combinatorially-Derived Structural Phase Diagram for 42 Zwitterionic Geminis