A reaction of biomolecules had been studied, including an effect of albumin molecules on THz electromagnetic waves on frequencies of active cell metabolites (nitrogen oxide 150.176-150.664 GHz and atmospheric oxygen 129.0 GHz). Change of conformational molecule state had been displayed.
Vyacheslav F. Kirichuk, Alexander A. Tsymbal Biological effects of THz electromagnetic waves on frequencies of active cell metabolites at a molecular level // Russian Open Medical Journal, Vol. 2, Issue 4, 2013, pp. 405-0

Possible employment of oxide nanostructures in medicine demands elucidation of their negative effects on various systems of a human organism. In particular, in this paper the experimental results of investigation of interaction of Ag, Cu, Fe, and Pt nanostructures water dispersions (NWD), which were produced by means the treatment of water by pulsed electric discharges (PED), with serum of human blood (HBS), are presented. The goal of the investigation was to determine connection between the properties of the nanostructures and peculiarities of their interactions with the human blood serum (HBS) as highly concentrated solutions of macromolecules. It was found that albuminous and lipoprotein structures of HBS are agglutinated on surface of the nanoparticles, forming upper molecule complexes. Thus, the higher the concentration of nanoparticles in joint dispersion is, the larger complexes are formed. At early stages of the process rather small complexes of albuminous and immunoglobulins are formed, then lipoproteins are agglutinated, and finally, large complexes of hydrodynamic radius (Rh) more than 2 μm are formed.
High Temperature Material Processes, 2009, Volume 13 / Issue 3-4, pp. 325-334