Method for immobilizing biologic molecules on solid surfaces

A polymer for the immobilization of biological molecules onto a solid support, obtainable by copolymerization of a mixture comprising:

• a) a monomer selected from acrylamide and methacrylamide, optionally mono-or di-substituted on the nitrogen by C1-C12 linear or branched alkyl chains which in turn can be substituted by a halogen, preferably fluorine, or by a methoxy group or, in the case of N-mono substituted compounds, by a hydroxy group;
• b) an ethylene or acrylic monomer linked by means of C1-C6 alkyl chains optionally interrupted by O, N or S atoms, to functional groups able to covalently react with amines, thiols or hydroxyls present on a protein/peptide, or with the amino-modified residue of a nucleic acid.