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    STUDIA PHYSICA - Issue no. 2 / 2010  
         
  Article:   XPS STUDY OF PROTEIN ADSORPTION ONTO BIOACTIVE GLASSES .

Authors:  E. VANEA, M. NEUMANN.
 
       
         
  Abstract:  Adhesion of cells on the surface of scaffold biomaterials is the basic concept in tissue engineering that can be influenced by protein pre-adsorption. The serum albumin is one of the most concentrated proteins in the blood. This work reports X-ray photoelectron spectroscopy (XPS) results regarding the bovine serum albumin (BSA) attachment on three different sol-gel derived bioglass samples. The attachment degree of BSA depended on both bioglass composition and synthesis parameters.

Keywords: bioglass; protein attachment; BSA; XPS. 

 
         
     
         
         
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