Feng, Qiu-Mei An aptamer-binding DNA walking machine for sensitive electrochemiluminescence detection of tumor exosomes. [electronic resource] - Chemical communications (Cambridge, England) Dec 2019 - 269-272 p. digital Publication Type: Journal Article ISSN: 1364-548X Standard No.: 10.1039/c9cc08051a doi Subjects--Topical Terms: Aptamers, Nucleotide--chemistryBiosensing Techniques--methodsCell Line, TumorDNA--chemistryElectrochemical Techniques--methodsExosomes--chemistryHumansLimit of DetectionLuminescent Measurements--methodsNucleic Acid HybridizationReproducibility of ResultsTetraspanin 30--metabolism