The Adsorption Phenomenon of Fibrinogen and Fibronectin on Gold and Titanium

Abstract

The objective of the study was to investigate adsorption of adhesive protein fibrinogen and fibronectin on a plate of gold and titanium as a first step in the analysis of reactions on the interface between tissues and dental alloys. The adsorption test was performed each gold and titanium was immersed in the fibrinogen and fibronectin solution. The amount of adsorbed fibrinogen and fibronectin was analyzed quantitatively using a biochemical method. Surfaces of gold and titanium after performing an adsorption and desorption tests were observed by means of an atomic force microscope under aqueous conditions.