title: Exonuclease-assisted cascaded recycling amplification for label-free detection of DNA.
abstract: The network consisting of three kinds of unlabeled stem-loop DNA molecular beacons (MBs) is activated by target DNA in the presence of exonuclease-III (Exo-III), achieving the concept of exonuclease-assisted cascaded recycling amplification (Exo-CRA) for DNA detection with a wide dynamic range of 8 orders of magnitude.
authors.affiliation: State Key Laboratory Base of Eco-chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China. bisai11@126.com
authors.forename: Sai
authors.initials: S
authors.lastname: Bi
authors.forename: Li
authors.initials: L
authors.lastname: Li
authors.forename: Yangyang
authors.initials: Y
authors.lastname: Cui
mesh_terms: D015374:Biosensing Techniques / Q000191:economics / Q000379:methods*; D004247:DNA / Q000032:analysis* / Q000378:metabolism; D005090:Exodeoxyribonucleases / Q000378:metabolism*; D012680:Sensitivity and Specificity; D013056:Spectrophotometry, Ultraviolet / Q000191:economics / Q000379:methods
chemical_list: D004247:DNA; D005090:Exodeoxyribonucleases; C020133:exodeoxyribonuclease III