G-quadruplex DNAzyme as peroxidase mimetic in a colorimetric biosensor for ultrasensitive and selective detection of trace tetracyclines in foods
Yue Tang, Xiaohuan Huang, Xueli Wang, Chunxiao Wang, Han Tao, Yuangen Wu
Topics & Concepts
DeoxyribozymeChemistryOxytetracyclineChlortetracyclineTetracyclineDetection limitHeminBiosensorG-quadruplexColorimetryTetracycline antibioticsChromatographyPeroxidaseDoxycyclineAntibioticsBiochemistryDNAHemeEnzymeAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Nanomaterials in Catalysis