Jiang, Jingjing Enzyme-free homogeneous electrochemical biosensor for DNA assay using toehold-triggered strand displacement reaction coupled with host-guest recognition of Fe [electronic resource] - Biosensors & bioelectronics Aug 2018 - 37-43 p. digital Publication Type: Journal Article ISSN: 1873-4235 Standard No.: 10.1016/j.bios.2018.04.035 doi Subjects--Topical Terms: Biosensing Techniques--instrumentationDNA--analysisElectrochemical Techniques--methodsFerrosoferric Oxide--chemistryFerrous Compounds--chemistryLimit of DetectionMetallocenes--chemistryNanocomposites--chemistryOxidation-ReductionParticle SizeReproducibility of ResultsSilicon Dioxide--chemistrySurface Propertiesbeta-Cyclodextrins--chemistry