Laser investigation of metal ions adsorption on protein charge surface

The behavior of the protein macromolecules in the solution, which can absorb the metal ions on its surface, was considered. The newly found phenomenon consists in anomalies adsorption of heavy metal ions on the protein surface, connecting with a strong binding of its on the protein surface. In this case dipole-dipole interaction became the main interaction force, so when the protein macromolecules approach one to another, a macromolecule cluster can be formed. The light scattering method enables one to calculate the number of absorption centers on the protein surface.