Monolayers of Poly-γ-benzyl-L-glutamate <I>N</I>-Alkylamides

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概要

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• To elucidate the effect of long alkyl chains on the surface properties of polypeptides, various poly-γ-benzyl-L-glutamate (PBLG) hexylamides or dodecylamides with different degrees of polymerization were synthesized and their monolayers were examined. PBLG-alkylamides with a low degree of polymerization form expanded type monolayers on water and their surface pressure-area (π-<I>A</I>) curves have two plateaus. The lower plateau in the π-<I>A</I> curve is not seen in the curves of PBLG-alkylamides with a degree of polymerization of more than 10. The lower plateau in the π-<I>A</I> curve is due to the behavior of the terminal alkyl groups. The effect of temperature on the properties of monolayers was examined. Structures formed in the monolayers were discussed.

• 公益社団法人 日本化学会の論文

著者

• Suzuki Asahi

  Department of Biology, Faculty of Science, Osaka University

• Suzuki Asahi

  Department of Applied Chemistry, Faculty of Engineering, Tokushima University

関連論文

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