A disposable ratiometric electrochemical aptasensor with exonuclease I-powered target recycling amplification for highly sensitive detection of aflatoxin B1
Haining Cui, Keqi An, Chengquan Wang, Yangfang Chen, Suli Jia, Jing Qian, Nan Hao, Jie Wei, Kun Wang
Topics & Concepts
AptamerDetection limitExonuclease IIIElectrodeExonucleaseChemistryLinear rangeCombinatorial chemistryMaterials scienceNanotechnologyChromatographyDNAPolymeraseGeneEscherichia coliBiologyBiochemistryGeneticsPhysical chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionCRISPR and Genetic Engineering