کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1789378 1023504 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of thin oligopeptide films using self-organized dendrimer monolayer as an anchoring scaffold
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Preparation of thin oligopeptide films using self-organized dendrimer monolayer as an anchoring scaffold
چکیده انگلیسی

Functionalization of a self-organized poly(amidoamine) (PAMAM) dendrimer monolayer with oligopeptides on a silicon/quartz substrate is investigated in this paper. A monolayer of PAMAM dendrimers is formed on a silicon/quartz surface via electrostatic adsorption. The functionalization of the PAMAM monolayer with oligo-tryptophan (Trp) is performed by in situ ring-opening polymerization of Trp–N-carboxyanhydrides (NCAs). The substrates have been examined by atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and UV–Vis spectroscopy, which confirm that the self-organized PAMAM dendrimer monolayer can be used as an anchoring scaffold for the construction of thin oligopeptide film.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 7, Supplement 1, April 2007, Pages e53–e57
نویسندگان
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