Figure 7
BSA induces extensive alum aggregation strongly affecting its size distribution and zeta-potential. Size distribution and zeta-potential (ζ) for Al(OH3) (A and C) or Al(OH3)/BSA dispersions (B and D) at 0.1 mg/ml Al(OH3), 1 mM NaCl, pH 6.3 (A and B) or 5 mM Tris.HCl, pH 7.4 (C and D).