Pylaev Timofey Е. RussiaSaratovInstitute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13, Prospekt Entuziastov, Saratov, 410049, Russiapylaev_t@ibppm.ru Author's articles Dynamic Light Scattering Method in Studies of Silica and Gold Nanoparticles Application of Dynamic Light Scattering and Absorption Spectroscopy to Studies of Systems with Colloidal Gold Nanoparticles + DNA