Bioinert surface to protein adsorption with higher generation of dendrimer SAMs

▶ Dendrimer SAM represented bioinert surface for protein adsorption using SPR analysis. ▶ Some correlations between amount of protein adsorption and pI of protein were found. ▶ As generation increased, the amount of proteins adsorption was decreased. ▶ Protein adsorption was affected by density of terminal group.