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Aptamer-based FRET nanoflares for imaging potassium ions in living cells
Yanjing Yang1, Jin Huang1, Xiaohai Yang1
1State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha, China. jinhuang@hnu.edu.cn kmwang@hnu.edu.cn.
Abstract:
Due to the effective properties of the FRET signal and K+-sensitive recognition of G-quadruplex, aptamer-based FRET nanoflares were developed to sense intracellular potassium ions.

