title: Regenerable electrochemical immunological sensing at DNA nanostructure-decorated gold surfaces.
abstract: A regenerable electrochemical immunosensor with novel 3D DNA nanostructure-decorated gold surfaces was developed by taking advantage of DNA-directed antibody conjugation and high resistance to non-specific protein adsorption.
authors.affiliation: Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China.
authors.forename: Hao
authors.initials: H
authors.lastname: Pei
authors.forename: Ying
authors.initials: Y
authors.lastname: Wan
authors.forename: Jiang
authors.initials: J
authors.lastname: Li
authors.forename: Haiyan
authors.initials: H
authors.lastname: Hu
authors.forename: Yan
authors.initials: Y
authors.lastname: Su
authors.forename: Qing
authors.initials: Q
authors.lastname: Huang
authors.forename: Chunhai
authors.initials: C
authors.lastname: Fan
mesh_terms: D055910:Antibodies, Immobilized / Q000276:immunology; D001360:Avidin / Q000378:metabolism; D004247:DNA / Q000737:chemistry*; D055664:Electrochemical Techniques / Q000295:instrumentation / Q000379:methods*; D004566:Electrodes; D006046:Gold / Q000737:chemistry*; D007118:Immunoassay / Q000295:instrumentation / Q000379:methods*; D049329:Nanostructures / Q000737:chemistry*; D020349:Surface Plasmon Resonance; D013499:Surface Properties; D014409:Tumor Necrosis Factor-alpha / Q000032:analysis / Q000276:immunology
chemical_list: D055910:Antibodies, Immobilized; D014409:Tumor Necrosis Factor-alpha; D001360:Avidin; D006046:Gold; D004247:DNA