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An amplified label-free electrochemical aptasensor of γ-interferon based on target-induced DNA strand transform of hairpin-to-linear conformation enabling simultaneous capture of redox probe and target

Hairpin-to-linear ConformationEngineeringBiosensing SystemsBiochemistryBioanalysisBiotechnologyOligonucleotideNucleic Acid AmplificationElectroanalytical SensorRedox ProbeBiomolecular EngineeringSimultaneous Capture