Patent ID: 7998726

Claim:
A method for attaching at least one protein to a conductive support, comprising: coupling an activated pyrrole monomer directly to a protein to be attached to said conductive support to obtain a first solution of a protein-pyrrole coupling compound, mixing the first solution with a second solution comprising a pyrrole not coupled to the protein to obtain an electropolymerization solution, electropolymerizing the electropolymerization solution on at least one area of a conductive support, said electropolymerization being carried out with a charge of less than 50 μC/mm 2 for a synthesis time of less than 1000 ms to produce a copolymer film having a thickness ranging from 5 nm to 10 nm; wherein the activated pyrrole is at least one selected from the group consisting of an NHS-pyrrolyl caproate, a sulpho-NHS pyrrolyl undecanoate,