title: A novel electrochemiluminescence strategy for ultrasensitive DNA assay using luminol functionalized gold nanoparticles multi-labeling and amplification of gold nanoparticles and biotin-streptavidin system.
abstract: Luminol functionalized gold nanoparticles were used as labels for electrochemiluminescence signal amplification and an ultrasensitive, highly selective, convenient, low cost DNA detection strategy was developed.
authors.affiliation: Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Chai
authors.forename: Dayong
authors.initials: D
authors.lastname: Tian
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Hua
authors.initials: H
authors.lastname: Cui
mesh_terms: D001483:Base Sequence; D015374:Biosensing Techniques / Q000191:economics / Q000379:methods*; D001710:Biotin / Q000737:chemistry; D004247:DNA / Q000032:analysis*; D004563:Electrochemistry / Q000191:economics / Q000379:methods; D006046:Gold / Q000737:chemistry*; D006801:Humans; D008163:Luminescent Measurements / Q000191:economics / Q000379:methods*; D008165:Luminol / Q000737:chemistry*; D053758:Nanoparticles / Q000737:chemistry*; D012680:Sensitivity and Specificity; D044967:Serum / Q000737:chemistry; D019809:Streptavidin / Q000737:chemistry
chemical_list: D008165:Luminol; D001710:Biotin; D006046:Gold; D004247:DNA; D019809:Streptavidin