کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1411204 | 1501851 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis, characterization and DNA-binding studies of chiral ruthenium(II) complexes with 2-(5-nitrofuran-2-yl)-1H-imidazo[4,5-f][1,10]phenanthroline
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis, characterization and DNA-binding studies of chiral ruthenium(II) complexes with 2-(5-nitrofuran-2-yl)-1H-imidazo[4,5-f][1,10]phenanthroline Synthesis, characterization and DNA-binding studies of chiral ruthenium(II) complexes with 2-(5-nitrofuran-2-yl)-1H-imidazo[4,5-f][1,10]phenanthroline](/preview/png/1411204.png)
چکیده انگلیسی
Two new chiral ruthenium(II) complexes Δ-[Ru(bpy)2(nfip)]2+ and Λ-[Ru(bpy)2(nfip)]2+ (in which bpy = 2,2′-bipyridine, nfip = 2-(5-nitrofuran-2-yl)-1H-imidazo[4,5-f][1,10]phenanthroline) have been synthesized and characterized by elemental analysis, ES-MS, 1H NMR and CD spectra. The binding properties of two chiral complexes with calf thymus DNA have been investigated by different spectrophotometric methods and viscosity measurements. A subtle but detectable difference was observed in the interaction of both enantiomer with CT-DNA, Δ enantiomer binds with DNA more strongly than Λ enantiomer. Viscosity experiments provided evidence that both Δ-[Ru(bpy)2(nfip)]2+ and Λ-[Ru(bpy)2(nfip)]2+ bound to DNA by intercalation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 963, Issues 2–3, 29 January 2010, Pages 153–159
Journal: Journal of Molecular Structure - Volume 963, Issues 2–3, 29 January 2010, Pages 153–159
نویسندگان
Bin Sun, Yu-Chuan Wang, Chen Qian, Jun Chu, Si-Min Liang, Hui Chao, Liang-Nian Ji,