Wavelength-Selective Activation of Photocaged DNAzymes for Metal Ion Sensing in Live Cells
Xiao Xu, Xiao Lu, Chunmei Gu, Jiachen Shang, Yu Xiang
Abstract
-dependent DNAzyme sensor as a model, we achieved wavelength-selective activation of photocaged DNAzymes in live human cells by UV and visible light, laying the groundwork for the logic activation of DNAzyme-based sensors in biological systems.
Topics & Concepts
DeoxyribozymeNanotechnologyMetal ions in aqueous solutionChemistryBiosensorIonMaterials scienceDNAOptoelectronicsBiochemistryOrganic chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionMolecular Sensors and Ion Detection