Department of Applied Sciences and Humanities, School of Engineering, University of Petroleum and Energy Studies, Bidholi, Energy Acres, Dehradun-248007, Uttarakhand, India.
Department of Chemistry, School of Physical Sciences (SoPS), Doon University, Dehradun, Uttarakhand, India.
Dalton Trans. 2021 Mar 2;50(8):2705-2721. doi: 10.1039/d0dt03488f.
The present article focuses on fluorescent probes based on Ru(ii)-polypyridyl fragments connected to different chelates, their significant roles in coordination chemistry and their applications in the selective recognition of biorelevant Cu2+ and Fe2+/Fe3+ ions. A critical analysis of the detection of metal ions by both "turn-on" and "turn-off" emission, properties, mechanism and applications of these sensors is presented. Emphasis has also been laid on the efficiency, selectivity and specificity of these sensors towards biologically important Cu2+ and Fe2+/Fe3+ ions.
本文主要关注基于 Ru(ii)-多吡啶片段连接到不同螯合物的荧光探针,它们在配位化学中的重要作用及其在生物相关 Cu2+和 Fe2+/Fe3+离子选择性识别中的应用。对这些传感器的金属离子检测的“开启”和“关闭”发射、性能、机制和应用进行了批判性分析。还强调了这些传感器对生物重要的 Cu2+和 Fe2+/Fe3+离子的效率、选择性和特异性。