Reagentless electrochemical immunoassay using electrocatalytic nanoparticle-modified antibodies.
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.
Polsky
Ronen
R
Sandia National Laboratories, PO Box 5800, MS-0892, Albuquerque, NM 87185, USA.
Harper
Jason C
JC
Wheeler
David R
DR
Dirk
Shawn M
SM
Rawlings
Julia A
JA
Brozik
Susan M
SM
D000906:Antibodies / Q000737:chemistry*; D002384:Catalysis; D004563:Electrochemistry / Q000379:methods*; D007118:Immunoassay / Q000379:methods*; D053758:Nanoparticles
D000906:Antibodies