Amperometric immunosensing using an indium tin oxide electrode modified with multi-walled carbon nanotube and poly(ethylene glycol)-silane copolymer.
We describe a sensitive electrochemical immunosensor that takes advantage of the low background current of an indium tin oxide electrode, the good electrocatalytic properties of multi-walled carbon nanotubes, and the low biofouling properties of poly(ethylene glycol)-silane copolymer.
Aziz
Md Abdul
MA
Department of Chemistry, Pusan National University, Busan 609-735, Korea.
Park
Sangjin
S
Jon
Sangyong
S
Yang
Haesik
H
D000327:Adsorption; D000818:Animals; D001360:Avidin / Q000737:chemistry; D015374:Biosensing Techniques; D004563:Electrochemistry; D004566:Electrodes; D007120:Immunochemistry; D007074:Immunoglobulin G / Q000737:chemistry; D007204:Indium / Q000737:chemistry*; D051379:Mice; D043942:Nanotubes / Q000737:chemistry*; D011092:Polyethylene Glycols; D012821:Silanes / Q000737:chemistry*; D017971:Tin Compounds / Q000737:chemistry*
D007074:Immunoglobulin G; D012821:Silanes; D017971:Tin Compounds; D007204:Indium; D001360:Avidin; D011092:Polyethylene Glycols; C045358:stannic oxide