Surface Functionalisation with Biomolecules

We offer surface functionalisation of beads with biomolecules.

We have extensive experience of covalent linking bio-molecules (DNA, oligonucleotides, peptides, proteins, enzymes, antibodies) to cationic or anionic surfaces as well as via various coupling procedures and via physical adsorption at suitable LbL surfaces.

The main problems occurring within particle chemistry such as unspecific binding, leaching, aggregation, or a significant reduction of the bio-activity are well known and can be mostly avoided by selecting the most suitable surface and coupling procedure.

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