کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1430316 987200 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Novel two-step synthesis of gold nanoparticles capped with bile acid conjugates
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Novel two-step synthesis of gold nanoparticles capped with bile acid conjugates
چکیده انگلیسی

Bile acids and their conjugates are physiologically important molecules. Syntheses and structure elucidation combined with investigation of properties and applications of bile acids and their derivatives are of academic interest. The concept of using bile acids and their conjugates in nanoscience is a novel idea, which opens up fascinating prospects. In this article, an easy and simple route for obtaining N-lithocholyl-l-(cysteine ethyl ester) (3), capable of effectively capping and stabilizing metal nanoparticles, is described. The whole synthetic route needs only two steps giving a moderate to good yield. The gold NPs are characterized by elemental analysis, UV spectroscopy, and TEM. Additionally, 13C CP/MAS NMR studies for different ligand/Au ratios have been performed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 28, Issue 7, 1 August 2008, Pages 1144–1148
نویسندگان
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