title: An ultrasensitive electrochemical biosensor for detection of DNA species related to oral cancer based on nuclease-assisted target recycling and amplification of DNAzyme.
abstract: A simple, label-free, ultra-highly sensitive and selective electrochemical sensor based on nuclease-assisted target recycling and DNAzyme for the detection of DNA species related to oral cancer in saliva is developed.
authors.affiliation: Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fuzhou University, Fuzhou, Fujian, 350002, China.
authors.forename: JingHua
authors.initials: J
authors.lastname: Chen
authors.forename: Jing
authors.initials: J
authors.lastname: Zhang
authors.forename: Yang
authors.initials: Y
authors.lastname: Guo
authors.forename: Juan
authors.initials: J
authors.lastname: Li
authors.forename: FengFu
authors.initials: F
authors.lastname: Fu
authors.forename: Huang-Hao
authors.initials: HH
authors.lastname: Yang
authors.forename: Guonan
authors.initials: G
authors.lastname: Chen
mesh_terms: D015374:Biosensing Techniques / Q000379:methods*; D004247:DNA / Q000032:analysis* / Q000235:genetics; D015342:DNA Probes / Q000235:genetics; D021881:DNA, Catalytic / Q000378:metabolism*; D003851:Deoxyribonucleases / Q000378:metabolism*; D004563:Electrochemistry; D009062:Mouth Neoplasms / Q000235:genetics*; D009363:Neoplasm Proteins / Q000235:genetics*; D021141:Nucleic Acid Amplification Techniques / Q000379:methods*; D012463:Saliva / Q000378:metabolism
chemical_list: D015342:DNA Probes; D021881:DNA, Catalytic; D009363:Neoplasm Proteins; D004247:DNA; D003851:Deoxyribonucleases