Electrogeneration of a biotinylated poly(pyrrole-ruthenium(II)) film for the construction of photoelectrochemical immunosensor.
A biotinylated photosensitive polymer was electrogenerated from on a ruthenium complex bearing biotin and pyrrole groups; the resulting polypyrrolic film allowed the bioaffine immobilisation of avidin and biotinylated cholera toxin and the photoelectrochemical detection of the corresponding antibody.
Haddour
Naoufel
N
Laboratoire d'Electrochimie Organique et de Photochimie Rèdox, Institut de Chimie Moléculaire de Grenoble FR CNRS 2607, Université Joseph Fourier BP 53, 38041 Grenoble cedex9, France.
Cosnier
Serge
S
Gondran
Chantal
C
D001360:Avidin / Q000737:chemistry; D015374:Biosensing Techniques / Q000379:methods*; D001710:Biotin / Q000737:chemistry; D019921:Biotinylation; D002772:Cholera Toxin / Q000737:chemistry; D004563:Electrochemistry; D008567:Membranes, Artificial; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D010777:Photochemistry; D011108:Polymers / Q000138:chemical synthesis / Q000737:chemistry*; D011758:Pyrroles / Q000138:chemical synthesis / Q000737:chemistry*; D012428:Ruthenium / Q000737:chemistry*; D013499:Surface Properties
D008567:Membranes, Artificial; D009942:Organometallic Compounds; D011108:Polymers; D011758:Pyrroles; D001360:Avidin; C067635:polypyrrole; D001710:Biotin; D012428:Ruthenium; D002772:Cholera Toxin