Colorimetric biosensor based on aptamer recognition-induced multi-DNA release and peroxidase-mimicking three-way junction DNA-Ag/PtNCs for the detection of Salmonella typhimurium
Lidong Pang, Shihang Li, Biqi Liu, Qunchao Su, Bo Qu, Wei Zhang, Xinyan Yang, Yujun Jiang
Topics & Concepts
AptamerBiosensorChemistryDNANanoclustersDetection limitSalmonellaBimetallic stripLinear rangePeroxidaseCombinatorial chemistryBiochemistryBiophysicsMolecular biologyChromatographyEnzymeBacteriaBiologyCatalysisGeneticsOrganic chemistryAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in CatalysisBiosensors and Analytical Detection