Polypyrrole DNA chip on a silicon device: example of hepatitis C virus genotyping.

doi:10.1006/abio.1997.2462

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Article

Polypyrrole DNA chip on a silicon device: example of hepatitis C virus genotyping.

Analytical biochemistry - 15 Jan 1998

Livache T, Fouque B, Roget A, Marchand J, Bidan G, Téoule R, Mathis G

Abstract excerpt

We describe in this article an oligonucleotide array constructed on a silicon device bearing a matrix of addressable 50-microns microelectrodes. Each electrode was covered by a conducting polymer (polypyrrole) grafted by an oligonucleotide (ODN). The DNA chip was prepared by successive electroche...

Topics

Biotechnology
DNA
DNA, Viral
Electrochemistry
Genotype
Hepacivirus
Microelectrodes
Nucleic Acid Hybridization
Oligonucleotides
Pyrroles
Quality Control
Sensitivity and Specificity
Silicon

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