title: A post-labeling strategy based on dye-induced peeling of the aptamer off single-walled carbon nanotubes for electrochemical aptasensing.
abstract: A simple and efficient post-labeling strategy based on dye-induced peeling of the aptamer molecules off single-walled carbon nanotubes was developed for electrochemical aptasensing of thrombin with a detection limit down to 3 pM.
authors.affiliation: Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, P R China.
authors.forename: Yingchun
authors.initials: Y
authors.lastname: Fu
authors.forename: Ting
authors.initials: T
authors.lastname: Wang
authors.forename: Lijuan
authors.initials: L
authors.lastname: Bu
authors.forename: Qingji
authors.initials: Q
authors.lastname: Xie
authors.forename: Penghao
authors.initials: P
authors.lastname: Li
authors.forename: Jinhua
authors.initials: J
authors.lastname: Chen
authors.forename: Shouzhuo
authors.initials: S
authors.lastname: Yao
mesh_terms: D052157:Aptamers, Nucleotide / Q000737:chemistry*; D015374:Biosensing Techniques / Q000379:methods*; D004396:Coloring Agents / Q000737:chemistry*; D055664:Electrochemical Techniques / Q000379:methods*; D004566:Electrodes; D006046:Gold / Q000737:chemistry; D018625:Microscopy, Atomic Force; D037742:Nanotubes, Carbon / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet; D013917:Thrombin / Q000032:analysis
chemical_list: D052157:Aptamers, Nucleotide; D004396:Coloring Agents; D037742:Nanotubes, Carbon; D006046:Gold; D013917:Thrombin