An ultrasensitive and specific electrochemical biosensor for DNA detection based on T7 exonuclease-assisted regulatory strand displacement amplification
Shengqiang Li, Zhengxiang Fu, Chao Wang, Xipeng Shang, Yan Zhao, Cuiying Liu, Ming Pei
Topics & Concepts
Exonuclease IIIChemistryExonucleaseBiosensorDNADetection limitMultiple displacement amplificationStreptavidinCombinatorial chemistryBiophysicsBiochemistryDNA polymeraseChromatographyPolymerase chain reactionBiotinBiologyDNA extractionGeneEscherichia coliAdvanced biosensing and bioanalysis techniquesDNA and Nucleic Acid ChemistryRNA Interference and Gene Delivery