| abstract |
A new substrate makes it possible to modify surface properties relating to biocompatibility. Said substrate has an electron donating surface, characterized in having metal particles on said surface, said metal particles comprising palladium and at least one metal selected from the group consisting of gold, ruthenium, rhodium, osmium, iridium, and platinum, wherein the amount of said metal particles is from about 0.001 to about 8µg/cm2. The substrate is suggested for different uses, such as for modifying the hydrophobicity, protein adsorption, tissue ingrowth, complement activation, inflammatory response, thrombogenicity, friction coefficient, and surface hardness. |