کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5261774 | 1385157 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
FRET based selective and ratiometric 'naked-eye' detection of CNâ in aqueous solution on fluorescein-Zn-naphthalene ensemble platform
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: FRET based selective and ratiometric 'naked-eye' detection of CNâ in aqueous solution on fluorescein-Zn-naphthalene ensemble platform FRET based selective and ratiometric 'naked-eye' detection of CNâ in aqueous solution on fluorescein-Zn-naphthalene ensemble platform](/preview/png/5261774.png)
چکیده انگلیسی
We have developed a FRET-based ratiometric fluorescent probe for the detection of CNâ using a fluorescein-Zn-naphthalene ensemble (NFH·Zn2+). The sensing mechanism was ascribed by displacement approach. The chemosensor exhibits high selectivity and sensibility for CNâ. The speculation was supported by fluorescence emission spectra, UV-vis spectrum, 1H NMR titration experiments, and mass spectra. The interconversion of probe NFH and NFH·Zn2+ via the complexation/decomplexation by the modulation of Zn2+/CNâ mimics INHIBIT gate. In addition, it also shows an excellent performance in 'dip stick' method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 55, Issue 29, 16 July 2014, Pages 3946-3949
Journal: Tetrahedron Letters - Volume 55, Issue 29, 16 July 2014, Pages 3946-3949
نویسندگان
Shyamaprosad Goswami, Sima Paul, Abhishek Manna,