title: Simultaneous electrochemical immunoassay of three liver cancer biomarkers using distinguishable redox probes as signal tags and gold nanoparticles coated carbon nanotubes as signal enhancers.
abstract: A novel strategy for simultaneous determination of three liver cancer biomarkers based on three redox labels with distinct voltammetric peaks was described. Gold nanoparticles coated carbon nanotubes were used as carriers to immobilize redox probes labeled antibodies and to amplify the signals.
authors: Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
authors: Ya
authors: Y
authors: Li
authors: Zhaoyang
authors: Z
authors: Zhong
authors: Yaqin
authors: Y
authors: Chai
authors: Zhongju
authors: Z
authors: Song
authors: Ying
authors: Y
authors: Zhuo
authors: Huilan
authors: H
authors: Su
authors: Siming
authors: S
authors: Liu
authors: Dong
authors: D
authors: Wang
authors: Ruo
authors: R
authors: Yuan
mesh_terms: D055910:Antibodies, Immobilized / Q000737:chemistry* / Q000276:immunology; D014408:Biomarkers, Tumor / Q000032:analysis* / Q000276:immunology; D055664:Electrochemical Techniques / Q000379:methods; D006046:Gold / Q000737:chemistry; D006801:Humans; D007118:Immunoassay / Q000379:methods*; D057230:Limit of Detection; D008113:Liver Neoplasms / Q000175:diagnosis*; D053758:Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D037742:Nanotubes, Carbon / Q000737:chemistry* / Q000648:ultrastructure; D010084:Oxidation-Reduction
chemical_list: D055910:Antibodies, Immobilized; D014408:Biomarkers, Tumor; D037742:Nanotubes, Carbon; D006046:Gold