A modular peptide-based immobilization system for ZrO2, TiZr and TiO2 surfaces.

The present study describes a novel versatile immobilization system for the modification of implant materials with biologically active molecules (BAMs), e.g. antibiotics or growth factors.

Investigation of the peptide adsorption on ZrO2, TiZr, and TiO2 surfaces as a method for surface modification.

Specific surface binding peptides offer a versatile and interesting possibility for the development of biocompatible implant materials. Therefore, eight peptide sequences were examined in regard to their adsorption on zirconium oxide (ZrO2), titanium zircon (TiZr), and titanium (c.p.