Vladimirskii Moscow Regional Research and Clinical Institute

Moscow, Russia

Vladimirskii Moscow Regional Research and Clinical Institute

Moscow, Russia
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Ryabkin D.I.,National Research University of Electronic Technology | Rimshan I.B.,National Research University of Electronic Technology | Gerasimenko A.Y.,National Research University of Electronic Technology | Pyankov E.S.,National Research University of Electronic Technology | Zar V.V.,Vladimirskii Moscow Regional Research and Clinical Institute
Proceedings of the 2017 IEEE Russia Section Young Researchers in Electrical and Electronic Engineering Conference, ElConRus 2017 | Year: 2017

Studies were performed on dependence of the biological tissues welds tensile strength, obtained at different temperatures, and denaturation temperature of bovine serum albumin (the main component of the laser solder) were conducted. BSA denaturation temperature was measured by differential scanning colorimetry. © 2017 IEEE.


Ryabkin D.I.,National Research University of Electronic Technology | Kvasnov B.A.,National Research University of Electronic Technology | Pyanov I.V.,National Research University of Electronic Technology | Gerasimenko A.Y.,National Research University of Electronic Technology | Oshkukov S.A.,Vladimirskii Moscow Regional Research and Clinical Institute
Proceedings of the 2017 IEEE Russia Section Young Researchers in Electrical and Electronic Engineering Conference, ElConRus 2017 | Year: 2017

Studies were performed on the interaction of laser solder components (bovine serum albumin and single-walled carbon nanotubes) by laser light scattering method. The formed aggregates size depends on the ratio of the albumin concentration to nanotubes concentration. © 2017 IEEE.


Kurilova U.E.,National Research University of Electronic Technology | Pyanov I.V.,National Research University of Electronic Technology | Podgaetsky V.M.,National Research University of Electronic Technology | Zar V.V.,Vladimirskii Moscow Regional Research and Clinical Institute | Oshkukov S.A.,Vladimirskii Moscow Regional Research and Clinical Institute
Proceedings of the 2017 IEEE Russia Section Young Researchers in Electrical and Electronic Engineering Conference, ElConRus 2017 | Year: 2017

In this study, characteristics of bioconstructions created by laser nanostructuring of carbon nanotubes in a matrix of bovine serum albumin were determined. Two types of bioconstructions were obtained: volumetric samples and thin films. Weight loss of bioconstructions placed in a liquid for 14 days was from 2.45 to 22.81%. The samples have good compatibility with blood cells, the values of hemolysis in the presence of sample do not exceed 10%. © 2017 IEEE.


Gerasimenko A.Y.,National Research University of Electronic Technology | Zhurbina N.N.,National Research University of Electronic Technology | Kurilova U.E.,National Research University of Electronic Technology | Ichkitidze L.P.,National Research University of Electronic Technology | And 6 more authors.
Biomedical Engineering | Year: 2016

A method for making knee joint ligament implants based on synthetic constructs manufactured from polyethylene terephthalate fibers with composite nanocoatings was developed. Coatings consisted of aqueous dispersions of multiwalled (MWNT) and single-walled (SWNT) carbon nanotubes and were applied to synthetic fibers using ultrasound and then fixed by laser evaporation. The SWNT-based composite nanocoating had a pore diameter of 10-20 nm, compared with 40-60 nm for the MWNT-based coating. In vitro studies of the proliferative activity of human fibroblasts (HFb) during colonization on the surface and between the synthetic fibers were performed. The greatest level of HFb proliferation was seen on synthetic constructs with composite nanocoatings based on MWNT with large pore size, at 55,435 cells, as compared with SWNT-based coatings (54,931 cells) and the control sample (54,715 cells), as assessed by fluorescence microscopy and the MTT test. © 2016 Springer Science+Business Media New York

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