DNA tetrahedron-besieged primer and DNAzyme-activated programmatic RCA for low-background electrochemical detection of ochratoxin A
Qingxin Zhang, Manru Zhang, Zhiqiang Guo, Jingjing Li, Zhixue Zhu, Yu Wang, Su Liu, Jiadong Huang, Jinghua Yu
Topics & Concepts
ChemistryDetection limitOchratoxin ABiosensorPrimer (cosmetics)DeoxyribozymeNanoclustersNanotechnologyRolling circle replicationDNACombinatorial chemistryChromatographyBiochemistryDNA polymeraseMycotoxinOrganic chemistryMaterials scienceFood scienceAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionMycotoxins in Agriculture and Food