METHOD FOR DETECTING POSITIONING AND ASSAYING OF BIOLOGICAL MOLECULES SEPARATED ON A SURFACE, BY MEASURING AN ELECTRICAL PROPERTY OR EFFECT

Abstract

The invention concerns a method for detecting and quantifying at least an optionally marked biological molecule in a sample, comprising a step of eletrophoretic spatial dispersion of at least a molecule on a support, characterized in that it comprises (i) a step which consists in measuring the surface potential of said support, in each surface point of said support, using at least a probe