Determination and Imaging of Small Biomolecules and Ions Using Ruthenium(II) Complex-Based Chemosensors.

Miaomiao Wu, Zexi Zhang, Jiaxi Yong, Peer M Schenk, Dihua Tian, Zhi Ping Xu, Run Zhang

Topics in current chemistry (Cham) 2022 Jun 13

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Luminescence chemosensors are one of the most useful tools for the determination and imaging of small biomolecules and ions in situ in real time. Based on the unique photo-physical/-chemical properties of ruthenium(II) (Ru(II)) complexes, the development of Ru(II) complex-based chemosensors has attracted increasing attention in recent years, and thus many Ru(II) complexes have been designed and synthesized for the detection of ions and small biomolecules in biological and environmental samples. In this work, we summarize the research advances in the development of Ru(II) complex-based chemosensors for the determination of ions and small biomolecules, including anions, metal ions, reactive biomolecules and amino acids, with a particular focus on binding/reaction-based chemosensors for the investigation of intracellular analytes' evolution through luminescence analysis and imaging. The advances, challenges and future research directions in the development of Ru(II) complex-based chemosensors are also discussed. © 2022. The Author(s).

Citation

Miaomiao Wu, Zexi Zhang, Jiaxi Yong, Peer M Schenk, Dihua Tian, Zhi Ping Xu, Run Zhang. Determination and Imaging of Small Biomolecules and Ions Using Ruthenium(II) Complex-Based Chemosensors. Topics in current chemistry (Cham). 2022 Jun 13;380(5):29