کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1232919 968798 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enantioselective binding of l,d-phenylalanine to ct DNA
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Enantioselective binding of l,d-phenylalanine to ct DNA
چکیده انگلیسی
The enantioselective binding of l,d-phenylalanine to calf thymus DNA was studied by absorption, circular dichroism, fluorescence quenching, viscosity, salt effect and emission experiments. The results obtained from absorption, circular dichroism, fluorescence quenching and viscosity experiments excluded the intercalative binding and salt effect experiments did not support electrostatic binding. So the binding of l,d-phenylalanine to ct DNA should be groove binding. Furthermore, the emission spectra revealed that the binding is enantioselective.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy - Volume 74, Issue 3, 15 October 2009, Pages 835-838
نویسندگان
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