| Literature DB >> 30616165 |
Wei-Na Wu1, Hao Wu1, Run-Bin Zhong1, Yuan Wang2, Zhi-Hong Xu3, Xiao-Lei Zhao1, Zhou-Qing Xu4, Yun-Chang Fan1.
Abstract
A novel rhodamine-based Schiff base derivative was obtained via the simple condensation of substituted formyl-1H-pyrrole and rhodamine 6G hydrazone. Fluorescence resonance energy transfer enabled the subsequent use of the derivative as a naked-eye colorimetric and ratiometric fluorescent sensor for Cu2+ in semi-aqueous solution, and the existence of the morpholine group enabled the further application of the sensor in imaging Cu2+ in the lysosomes of HeLa cells.Entities:
Keywords: Cu(2+); FRET; Lysosome-targeting; Pyrrole; Ratiometric fluorescent probe; Rhodamine hydrazone
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Year: 2018 PMID： 30616165 DOI： 10.1016/j.saa.2018.12.041
Source DB: PubMed Journal: Spectrochim Acta A Mol Biomol Spectrosc ISSN： 1386-1425 Impact factor: 4.098