Bridge-DNA synthesis triggered by an allosteric aptamer for the colorimetric detection of pathogenic bacteria
Jingtong Wang, Yongqiang Cao, Li Zhao, Meiling Dong, Wei Dou, Xiaoping Xu, Shengbin He
Abstract
O157:H7 from tap water, juices, and milks was demonstrated. The AuNP-BDS could be exploited to facilitate the rapid and sensitive quantification of pathogenic bacteria for food safety control.
Topics & Concepts
BacteriaPathogenic bacteriaAptamerChemistryPrimer (cosmetics)Colloidal goldDNAAllosteric regulationNanoparticleChromatographyMicrobiologyMolecular biologyBiochemistryBiologyNanotechnologyGeneticsEnzymeMaterials scienceOrganic chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionBacteriophages and microbial interactions