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  1. No Access

    Article

    Electric and Viscoelastic Parameters of Erythrocytes in Models for Diagnostics of Adenomatous Polyps and Stages of Colorectal Cancer in Optical Detection of Cells in an Inhomogeneous Alternating Electric Field

    Using the method of dielectrophoresis an optical cell detection system in an inhomogeneous alternating electric field, the electrical and viscoelastic parameters of red blood cells in the frequency range from ...

    M. V. Kruchinina, A. A. Gromov, L. V. Shcherbakova… in Optics and Spectroscopy (2021)

  2. Article

    Biosensors Based on SOI Nanowire Transistors for Biomedicine and Virusology

    This article contains the results of research on the topical problem of highly sensitive express registration of biological objects using field-effect transistors with the surface open for analyte access, whic...

    O. V. Naumova, V. M. Generalov, E. G. Zaitseva, A. V. Latyshev… in Russian Microelectronics (2021)

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  3. No Access

    Article

    Identifying the Vaccinia Virus with the Use of a Nanowire Silicon-on-Insulator Biosensor

    The results of identifying the vaccinia virus with the use of nanowire biosensors manufactured on the basis of silicon-on-insulator (SOI) films were presented. In our experiments, the vaccinia virus, the LIVP ...

    V. M. Generalov, O. V. Naumova… in Optoelectronics, Instrumentation and Data … (2021)

  4. No Access

    Article

    Dielectric Properties of the Human Red Blood Cell

    The dielectric properties of the erythrocyte were studied. Experimental methods and results of measuring the dielectric properties of individual human erythrocyte are presented. The method is theoretically jus...

    V. M. Generalov, A. S. Safatov, M. V. Kruchinina, A. A. Gromov… in Measurement Techniques (2020)

  5. No Access

    Article

    Surface Preparation as a Step in the Fabrication of Biosensors Based on Silicon Nanowire Field-Effect Transistors: Review

    Issues concerning the detection of biomolecular targets by biosensors based on silicon nanowire field-effect transistors are discussed. We list and discuss steps in the surface preparation of silicon nanowires...

    A. M. Nikonov, O. V. Naumova… in Journal of Surface Investigation: X-ray, S… (2020)

  6. No Access

    Article

    Detection of Ebola Virus VP40 Protein using a Nanowire SOI Biosensor

    Nanowire SOI biosensors are used to detect the Ebola virus VP40 protein by identifying its immune complexes with specific monoclonal antibodies (MCAs). It is shown that the reaction of specific interaction bet...

    V. M. Generalov, O. V. Naumova, B. I. Fomin… in Optoelectronics, Instrumentation and Data … (2019)

  7. No Access

    Article

    New Opportunities for Colorectal Cancer Diagnostics Using an Optical Cell Detection System Based on Dielectrophoresis

    The possibilities of using electrical and viscoelastic parameters of erythrocytes in patients with colorectal cancer (CRC) of different stages were demonstrated using optical cell detection system based on the...

    M. V. Kruchinina, Ya. I. Prudnikova, A. A. Gromov… in Optics and Spectroscopy (2019)

  8. No Access

    Article

    Complex Assessment of Atmospheric Air Quality in the City of Gelendzhik

    The atmospheric air quality is determined by the concentrations of some gaseous pollutants and mass concentrations of aerosol particles of different sizes. A wide range of atmospheric pollutants in both gaseou...

    A. S. Safatov, A. P. Agafonov, M. Yu. Arshinov… in Atmospheric and Oceanic Optics (2018)

  9. No Access

    Article

    A Procedure of Measurement of the Mass of Erythrocytes in Variable Electric Fields

    We present the experimental results of measurements of the masses of a separately observed erythrocyte and a latex particle placed in a variable electric field. We show that the experimentally measured and the...

    K. V. Generalov, G. V. Shuvalov, V. M. Generalov… in Measurement Techniques (2018)

  10. No Access

    Article

    Physical Principles of Development of the State Standard of Biological Cell Polarizability

    A new state standard of biological cell polarizability based on micron-size latex particles has been developed. As a standard material, it is suggested to use polystyrene. Values of the polarizability calculat...

    G. V. Shuvalov, K. V. Generalov, V. M. Generalov… in Russian Physics Journal (2018)

  11. No Access

    Article

    Method for Measuring the Polarizability of Cells in an Inhomogeneous Alternating Electric Field

    The experimental method is described and the measurement results of the value of polarizability of erythrocytes and latex particles in a non-uniform alternating electric field are presented. The results show t...

    K. V. Generalov, V. M. Generalov, M. V. Kruchinina… in Measurement Techniques (2017)

  12. No Access

    Article

    Relative Error of Measurement of the Polarizability Coefficient of Cells

    Theoretical analysis of the relative error of measurement of polarizability of cells using the dielectrophoresis method is described. Information about the magnitude of error ensures objective evaluation of th...

    K. V. Generalov, V. M. Generalov, M. V. Kruchinina… in Measurement Techniques (2016)

  13. No Access

    Article

    Atomic force microscopy-based single virus particle spectroscopy

    Atomic force microscopy-based single virus particle force spectroscopy was developed using dielectrophoresis for fixing virions at the tip of an atomic force microscope (AFM) probe. Electron microscopic visual...

    D. V. Korneev, A. V. Popova, V. M. Generalov, B. N. Zaitsev in Biophysics (2016)

  14. No Access

    Article

    Comparison of the presence of chemical and biomarkers in the surface microlayer in water areas of health resort zones of Lake Baikal and in atmospheric aerosol of this region

    The search for the chemical and biomarkers of aerosol originating from the surface microlayer (SML) of water areas of health resort zones at Lake Baikal was performed. The concentrations of Ca, Mg, Na, K, Cu, ...

    A. N. Sergeev, A. S. Safatov, A. P. Agafonov… in Atmospheric and Oceanic Optics (2009)

  15. No Access

    Article

    Theoretical and experimental study of the membrane pore effect on the amplitude-frequency dependence of polarizability of a cell

    The amplitude-frequency dependence of the polarizability of erythrocytes, yeast cells, and latex particles in the range of 1–106 Hz was studied by the method of dielectrophoresis (DEP). Positive DEP of erythrocyt...

    V. M. Generalov, T. S. Bakirov, A. G. Durymanov, A. V. Pak, E. P. Sukhenko… in Biophysics (2008)

  16. No Access

    Article

    Electric and viscoelastic properties of erythrocytes of patients with diffuse pathology of the liver

    M. V. Kruchinina, S. A. Kurilovich, M. V. Parulikova… in Doklady Biochemistry and Biophysics (2005)

  17. No Access

    Article

    Study of Virus–Cell Interaction by the Method of Dielectrophoresis

    V. M. Generalov, T. S. Bakirov, A. G. Durymanov… in Doklady Biochemistry and Biophysics (2002)

  18. No Access

    Article

    Amplitude–Frequency Polarization of Biological Particles Induced by External Factors

    T. S. Bakirov, V. M. Generalov, V. A. Pugachev… in Doklady Biochemistry and Biophysics (2001)