title: Reagentless electrochemical immunoassay using electrocatalytic nanoparticle-modified antibodies.
abstract: We describe a new approach for reagentless electrochemical immunoassay sensing in which Au/Pd NPs can be "loaded" onto antibodies to create an electrocatalytic antibody that is sensitive to the oxygen reduction reaction.
authors.affiliation: Sandia National Laboratories, PO Box 5800, MS-0892, Albuquerque, NM 87185, USA.
authors.forename: Ronen
authors.initials: R
authors.lastname: Polsky
authors.forename: Jason C
authors.initials: JC
authors.lastname: Harper
authors.forename: David R
authors.initials: DR
authors.lastname: Wheeler
authors.forename: Shawn M
authors.initials: SM
authors.lastname: Dirk
authors.forename: Julia A
authors.initials: JA
authors.lastname: Rawlings
authors.forename: Susan M
authors.initials: SM
authors.lastname: Brozik
mesh_terms: D000906:Antibodies / Q000737:chemistry*; D002384:Catalysis; D004563:Electrochemistry / Q000379:methods*; D007118:Immunoassay / Q000379:methods*; D053758:Nanoparticles
chemical_list: D000906:Antibodies