کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1652039 1007635 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A mesoporous silica functionalized by a covalently bound pyridine derivative for selective optical sensing of thymidine
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
A mesoporous silica functionalized by a covalently bound pyridine derivative for selective optical sensing of thymidine
چکیده انگلیسی

Fluorescent receptor 1 immobilized mesoporous silica (FMS) possessing the diaminopyridine moiety as a fluorescent receptor was fabricated by sol–gel reaction. The binding ability of FMS with nuclobases was evaluated by fluorophotometry. Interestingly, among nucleobases, addition of thymidine to a suspension of FMS in water resulted in the largest decrease in fluorescence intensity of diaminopyridine in FMS. These results indicate that FMS recognizes selectively thymidine in nucleobase.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 61, Issue 29, December 2007, Pages 5157–5160
نویسندگان
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