OBTAINING AND CHARACTERIZATION OF SPHERICAL PARTICLES — NEW BIOGENIC PLATFORMS
Abstract
The technique of spherical particles obtaining from rod-like plant virus — tobacco mosaic virus in preparative scale was developed. The conditions of tobacco mosaic virus isolation for spherical particles obtaining were selected. Spherical particles were examined by methods of electron microscopy, nanoparticle tracking analysis and dynamic light scattering. Information about inner structure of spherical particles was obtained. High electron density of spherical particles was demonstrated. The analysis of ultrathin sections showed that spherical particles are homogeneous within and do not contain any cavities.
About the Authors
E. A. Trifonova
кафедра вирусологии биологического факультета МГУ
Russian Federation
Russian Federation
N. A. Nikitin
кафедра вирусологии биологического факультета МГУ
Russian Federation
Russian Federation
M. P. Kirpichnikov
кафедра вирусологии биологического факультета МГУ
Russian Federation
Russian Federation
O. V. Karpova
кафедра вирусологии биологического факультета МГУ
Russian Federation
Russian Federation
J. G. Atabekov
кафедра вирусологии биологического факультета МГУ
Russian Federation
Russian Federation
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Review
For citations:
Trifonova E.A., Nikitin N.A., Kirpichnikov M.P., Karpova O.V., Atabekov J.G. OBTAINING AND CHARACTERIZATION OF SPHERICAL PARTICLES — NEW BIOGENIC PLATFORMS. Vestnik Moskovskogo universiteta. Seriya 16. Biologiya. 2015;(4):46-50. (In Russ.)
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