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Reusable biochemical diagnosis systems based on nanodiamonds / V. S. Bondar [et al.] // Doklady Biochemistry and Biophysics. - 2013. - Vol. 448, Is. 1. - P55-58, DOI 10.1134/S160767291301016X . - ISSN 1607-6729
Кл.слова (ненормированные):
cholesterol -- diamond -- nanoparticle -- article -- bioassay -- blood -- chemical model -- chemistry -- glucose blood level -- human -- methodology -- Biological Assay -- Blood Glucose -- Cholesterol -- Diamond -- Humans -- Models, Chemical -- Nanoparticles

Scopus
Держатели документа:
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Svobodnyi pr. 79, Krasnoyarsk, 660041, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bondar, V.S.; Ronzhin, N.O.; Mamaeva, E.S.; Baron, A.V.; Gitelson, J.I.

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Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation / S. K. Gordeev [et al.] // Phys. Solid State. - 2013. - Vol. 55, Is. 7. - P1480-1486, DOI 10.1134/S1063783413070147. - Cited References: 24. - This study was supported by the Ministry of Education and Science of the Russian Federation (state contract nos. 14.518.11.7028 and 16.518.11.7034) and the Russian Foundation for Basic Research (project no. 10-02-00576). . - 7. - ISSN 1063-7834

РУБ Physics, Condensed Matter
Рубрики:
NANOPARTICLES
Аннотация: The physical properties of bulk composite materials consisting of nanodiamond, pyrolytic carbon, and nanopores were investigated. Samples were irradiated in a channel of the reactor by fast neutrons (E 0.5MeV) in ampoules with helium and in an aqueous medium. The dependences of the electrical transport properties of materials with different compositions on the dose of irradiation with fast neutrons were studied. A nonmonotonic change in the electrical resistivity with an increase in the neutron fluence was revealed. Possible explanations were offered for the observed dependence of the electrical resistivity on the neutron fluence, in particular, those related to the physical processes occurring in surface states of the three-phase system of the nanocomposite.

Держатели документа:
[Gordeev, S. K.
Korchagina, S. B.] Cent Res Inst Mat, St Petersburg 191014, Russia
[Konopleva, R. F.
Chekanov, V. A.
Belyaev, S. P.
Golosovskii, I. V.] Natl Res Ctr Kurchatov Inst, Konstantinov Petersburg Nucl Phys Inst, Gatchina 188300, Leningrad Oblas, Russia
[Denisov, I. A.
Belobrov, P. I.] Siberian Fed Univ, Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
[Belyaev, S. P.] St Petersburg State Univ, St Petersburg 199034, Russia : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gordeev, S.K.; Konopleva, R.F.; Chekanov, V.A.; Korchagina, S.B.; Belyaev, S.P.; Golosovskii, I.V.; Denisov, I.A.; Belobrov, P.I.

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The effect of the size factor of nanodiamonds in suspensions on optical power limiting and nonlinear laser light scattering / G. M. Mikheev [et al.] // Tech. Phys. Lett. - 2013. - Vol. 39, Is. 3. - P229-232, DOI 10.1134/S1063785013030115. - Cited References: 15. - This work was supported by the basic research program of the Ural Branch of the Russian Academy of Sciences, project no. 12-S-1-1003. . - ISSN 1063-7850

РУБ Physics, Applied
Рубрики:
ONION-LIKE CARBON
NANOTUBES
PARTICLES
Аннотация: The results of experimental studies of optical power limiting (OPL) and nonlinear light scattering (NLS) at a wavelength of 532 nm in suspensions of detonation-synthesis modified nanodiamonds (MNDs) with different grain-size compositions are described. It is found that, at the same nanoparticle concentration, OPL and NLS are more efficient in suspensions with large MNDs. It is shown that MND suspensions can exhibit a stable long-term operation as OPL in a field of laser pulses with a power density of 0.2 GW/cm(2) at a repetition frequency of 1 Hz.

Держатели документа:
[Mikheev, G. M.] Russian Acad Sci, Inst Mech, Ural Branch, Izhevsk 426067, Russia
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
Univ Eastern Finland, Joensuu 80101, Finland
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mikheev, G.M.; Puzyr', A.P.; Vanyukov, V.V.; Mogileva, T.N.; Bondar', V.S.

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Growth and bioluminescence of luminous bacteria under the action of aflatoxin B1 before and after its treatment with nanodiamonds [Text] / O. A. Mogilnaya, A. P. Puzyr', V. S. Bondar' // Appl. Biochem. Microbiol. - 2010. - Vol. 46, Is. 1. - P33-37, DOI 10.1134/S0003683810010059. - Cited References: 24. - This work was supported by a grant of the Russian Foundation for Basic Research and the National Scientific Fund of the United States no. 06-04-90234. . - ISSN 0003-6838

РУБ Biotechnology & Applied Microbiology + Microbiology
Рубрики:
B-1
   MYCOTOXINS
   ADSORPTION
   FOOD
Аннотация: The effect of aflatoxin B1 on growth and luminescence of marine luminous bacteria P. phosphoreum and recombinant E. coli Z905 cells was investigated. The bidirectional effect of aflatoxin B1 on the studied bacterial species was detected-an inhibition of luminescence in P. phosphoreum and its stimulation in E. coli. It was shown that aflatoxin B1 influences the cell luminescence in the freshly grown cultures and bacteria restored after lyophilization. It was detected that the effect of aflatoxin B1 was graded after interaction with the modified nanodiamond (MND) of detonation synthesis. After mycotoxin's treatment with MND, it does not cause significant changes in bacterial luminescence. The possibilities for the use of P. phosphoreum and E. coli bacteria in the bioluminescent monitoring of aflatoxin B1 and the use of MND for mycotoxin deactivation are discussed.

Держатели документа:
[Mogilnaya, O. A.
Puzyr', A. P.
Bondar', V. S.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mogilnaya, O.A.; Puzyr', A.P.; Bondar', V.S.

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Nanodiamonds for biological investigations [Text] / V. S. Bondar', A. P. Puzyr' // Phys. Solid State. - 2004. - Vol. 46, Is. 4. - P716-719, DOI 10.1134/1.1711457. - Cited References: 9 . - ISSN 1063-7834

РУБ Physics, Condensed Matter

Аннотация: Nanoparticles with a modified surface are prepared from nanodiamonds produced in Russia. The properties of modified nanodiamonds and their hydrosols and organosols are investigated by biophysicists with the aim of preparing nanoparticles with controlled properties for solving biological problems. (C) 2004 MAIK "Nauka / Interperiodica".

Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bondar', V.S.; Puzyr', A.P.

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Applications of nanodiamonds for separation and purification of proteins [Text] / V. S. Bondar', I. O. Pozdnyakova, A. P. Puzyr' // Phys. Solid State. - 2004. - Vol. 46, Is. 4. - P758-760, DOI 10.1134/1.1711468. - Cited References: 11 . - ISSN 1063-7834

РУБ Physics, Condensed Matter
Рубрики:
ESCHERICHIA-COLI
OBELIN
Аннотация: Recombinant apoobelin and recombinant luciferase are separated from bacterial cells of Escherichia coli with the use of detonation nanodiamonds. The application of nanodiamonds has a number of points in its favor, namely, (i) simplifies the procedures for purifying the proteins, (ii) decreases the time of their separation to 30-40 min, (iii) eliminates the necessity of using special chromatographic equipment, and (iv) makes it possible to prepare high-purity apoobelin and luciferase materials with protein yields of 35-45 and 45-60%, respectively. The possible mechanisms of interaction of protein molecules and nanodiamond particles are analyzed. (C) 2004 MAIK "Nauka / Interperiodica".

Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bondar', V.S.; Pozdnyakova, I.O.; Puzyr', A.P.

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Design of a luminescent biochip with nanodiamonds and bacterial luciferase [Text] / A. P. Puzyr', I. O. Pozdnyakova, V. S. Bondar' // Phys. Solid State. - 2004. - Vol. 46, Is. 4. - P761-763, DOI 10.1134/1.1711469. - Cited References: 10 . - ISSN 1063-7834

РУБ Physics, Condensed Matter

Аннотация: An "aluminum oxide film-adhesive layer-nanodiamond-luciferase" supramolecular structure is prepared on a flat plate. It is demonstrated that, in this structure, the enzyme retains the catalytic activity. The structure prepared can be treated as a luminescent biochip prototype for use in bioluminescent analysis. (C) 2004 MAIK "Nauka / Interperiodica".

Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr', A.P.; Pozdnyakova, I.O.; Bondar', V.S.

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Effects of Modified Detonation Nanodiamonds on the Biochemical Composition of Human Blood / A. V. Baron [et al.] // Bull. Exp. Biol. Med. - 2013. - Vol. 154, Is. 6. - P781-784, DOI 10.1007/s10517-013-2055-y. - Cited References: 14 . - ISSN 0007-4888

РУБ Medicine, Research & Experimental
Рубрики:
PARTICLES
Кл.слова (ненормированные):
modified nanodiamonds -- blood serum
Аннотация: In vitro experiments showed that protein and non-protein components of human blood serum could be absorbed on the surface of modified nanodiamonds obtained by detonation synthesis. The prospects of using nanodiamond as a new absorbent for hemodialysis, plasmapheresis, and laboratory diagnostics are discussed.

Держатели документа:
[Baron, A. V.] Russian Acad Sci, Siberian Branch, Krasnoyarsk Res Ctr, Krasnoyarsk, Russia
[Puzyr, A. P.
Bondar, V. S.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk, Russia
[Baron, I. I.] VF Voino Yasenetskii Krasnoyarsk State Med Univ, Krasnoyarsk, Russia
ИБФ СО РАН
КНЦ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Baron, A.V.; Puzyr, A.P.; Baron, I.I.; Bondar, V.S.

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Modified nanodiamonds obtained by detonation synthesis in constructing biochemical indication systems (As exemplified by the glucose determination system) [Text] / E. S. Mamaeva [et al.] // Dokl. Biochem. Biophys. - 2011. - Vol. 439, Is. 1. - P182-184, DOI 10.1134/S1607672911040090. - Cited References: 9. - This work was partially supported by the Presidium of the Russian Academy of Sciences (program no. 21, project no. 3.6.3). . - ISSN 1607-6729

РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
CARRIERS

Держатели документа:
[Mamaeva, E. S.
Puzyr, A. P.
Bondar, V. S.] Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
[Mamaeva, E. S.
Baron, A. V.
Bondar, V. S.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Burov, A. E.] Russian Acad Sci, Siberian Branch, Krasnoyarsk Res Ctr, SCTB Sci, Krasnoyarsk 630036, Russia
СКТБ КНЦ СО РАН
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mamaeva, E.S.; Baron, A.V.; Puzyr, A.P.; Burov, A.E.; Bondar, V.S.

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10.

Hematological Parameters and the State of Liver Cells of Rats After Oral Administration of Aflatoxin B1 Alone and Together with Nanodiamonds [Text] / O. A. Mogilnaya [et al.] // Nanoscale Res. Lett. - 2010. - Vol. 5, Is. 5. - P908-912, DOI 10.1007/s11671-010-9571-8. - Cited References: 23. - The study was financially supported by the Russian Foundation for Basic Research (RFBR) (Grant No. 06-0490234) and the RAS Presidium (Program No. 27, Project No. 64). . - ISSN 1931-7573

РУБ Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
B-1
MYCOTOXINS
ADSORPTION
Кл.слова (ненормированные):
Nanodiamonds -- Aflatoxin B(1) -- Detoxification -- Adsorbent
Аннотация: Hematological parameters and the state of liver cells of rats were examined in vivo after the animals received aflatoxin B(1) (AfB(1)) alone and together with modified nanodiamonds (MND) synthesized by detonation. The rats that had received the MND hydrosol had elevated leukocyte levels, mainly due to higher granulocyte counts and somewhat increased monocyte counts compared to control rats. Hematological parameters of the rats that had received AfB(1) alone differed from those of the control rats in another way: total white blood cell counts were significantly lower due to the decreased lymphocyte counts. In rats that had consumed AfB(1) with the MND hydrosol, changes in hematological parameters were less pronounced than in rats that had consumed either AfB(1) or MND. Electron microscopy showed that hepatocytes of the rats that had received the MND hydrosol or AfB(1) with the MND hydrosol contained elevated levels of lipid inclusions and lysosomes. Hyperplasia of the smooth endoplasmic reticulum (EPR) was revealed in liver specimens of the rats that had received AfB(1). Results of the study suggest the conclusion about mutual mitigation of the effects of nanoparticles and the mycotoxin on rats blood and liver cells after AfB(1) has adsorbed on MND.

Держатели документа:
[Mogilnaya, O. A.
Puzyr, A. P.
Bondar, V. S.] Inst Biophys SB RAS, Krasnoyarsk 660036, Russia
[Baron, A. V.] Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Krasnoyarsk 660041, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mogilnaya, O.A.; Puzyr, A.P.; Baron, A.V.; Bondar, V.S.

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11.

Nanodiamonds as Carriers for Address Delivery of Biologically Active Substances [Text] / K. V. Purtov [et al.] // Nanoscale Res. Lett. - 2010. - Vol. 5, Is. 3. - P631-636, DOI 10.1007/s11671-010-9526-0. - Cited References: 24. - This work was supported by the Program # 27 for Basic Research of the Presidium of RAS (project 3.6.3). . - ISSN 1931-7573

РУБ Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
ANTICANCER DRUGS
   NANOPARTICLES
   ADSORPTION
   PARTICLES
   PROTEINS
Кл.слова (ненормированные):
Nanodiamonds -- Ligand -- Protein immobilization -- Nanocarrier -- Targeted delivery
Аннотация: Surface of detonation nanodiamonds was functionalized for the covalent attachment of immunoglobulin, and simultaneously bovine serum albumin and Rabbit Anti-Mouse Antibody. The nanodiamond-IgG(I125) and RAM-nanodiamond-BSA(I125) complexes are stable in blood serum and the immobilized proteins retain their biological activity. It was shown that the RAM-nanodiamond-BSA(I125) complex is able to bind to the target antigen immobilized on the Sepharose 6B matrix through antibody-antigen interaction. The idea can be extended to use nanodiamonds as carriers for delivery of bioactive substances (i.e., drugs) to various targets in vivo.

Держатели документа:
[Purtov, K. V.
Puzyr, A. P.
Bondar, V. S.] SB RAS, Inst Biophys, Krasnoyarsk, Russia
[Petunin, A. I.] Med Res Co Dias, Krasnoyarsk, Russia
[Burov, A. E.] SB RAS, Inst Computat Modeling, Krasnoyarsk, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Purtov, K.V.; Petunin, A.I.; Burov, A.E.; Puzyr, A.P.; Bondar, V.S.

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12.

The interaction of linear and ring forms of DNA molecules with nanodiamonds synthesized by detonation [Text] / K. V. Purtov [et al.] // Nanotechnology. - 2008. - Vol. 19, Is. 32. - Ст. 325101, DOI 10.1088/0957-4484/19/32/325101. - Cited References: 13 . - ISSN 0957-4484

РУБ Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
DIAMOND
NANOPARTICLES
Аннотация: Nanodiamonds synthesized by detonation have been found not to immobilize the ring form of pUC19 plasmid DNA. Linear pUC19 molecules with blunt ends, prepared by restriction of the initial ring form of pUC19 DNA, and linear 0.25-10 kb DNA fragments are adsorbed on nanodiamonds. The amount of adsorbed linear DNA molecules depends on the size of the molecules and the size of the nanodiamond clusters.

Держатели документа:
[Purtov, K. V.
Burakova, L. P.
Puzyr, A. P.
Bondar, V. S.] Inst Biophys SB RAS, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Purtov, K.V.; Burakova, L.P.; Puzyr, A.P.; Bondar, V.S.

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13.

Nanodiamonds with novel properties: A biological study [Text] / A. P. Puzyr [et al.] // Diam. Relat. Mat. - 2007. - Vol. 16: Joint International Conference on Nanocarbon and Nanodiamond 2006 (SEP 11-15, 2006, St Petersburg, RUSSIA), Is. 12. - P2124-2128, DOI 10.1016/j.diamond.2007.07.025. - Cited References: 25 . - ISSN 0925-9635

РУБ Materials Science, Multidisciplinary
Рубрики:
DIAMOND-LIKE CARBON
   EXPERIMENTS IN-VITRO
   HUMAN BLOOD-CELLS
   DETONATION NANODIAMONDS
   DESTRUCTION
   CULTURE
Кл.слова (ненормированные):
nanodiamond -- nanotechnology -- biology -- biochemistry
Аннотация: This paper discusses the prospects for using modified detonation nanodiamonds with novel properties as a new promising material for the development of nanotechnologies intended for biological and medical purposes. The authors report that nanodiamonds synthesized by detonation can be used to further purify commercial protein preparations and that enzymes adsorbed on diamond nanoparticles retain their activity. The paper presents results of in vivo experiments with nanodiamonds administered to animals via different routes. (c) 2007 Elsevier B.V. All rights reserved.

Держатели документа:
[Puzyr, A. P.
Purtov, K. V.
Moginaya, O. A.
Bondar, V. S.] RAS, Inst Biophys SB, Krasnoyarsk, Russia
[Baron, A. V.] Krasnoyarsk State Univ, Krasnoyarsk, Russia
[Bortnikov, E. V.
Skobelev, N. N.] Emergency Vet Clin KrasVetMedika, Krasnoyarsk, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Baron, A.V.; Purtov, K.V.; Bortnikov, E.V.; Skobelev, N.N.; Moginaya, O.A.; Bondar, V.S.

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14.

The adsorption of aflatoxin B1 by detonation-synthesis nanodiamonds [Text] / A. P. Puzyr [et al.] // Dokl. Biochem. Biophys. - 2007. - Vol. 417, Is. 1. - P299-301, DOI 10.1134/S1607672907060026. - Cited References: 15 . - ISSN 1607-6729

РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
TOXICITY

Держатели документа:
[Puzyr, A. P.
Purtov, K. V.
Bondar, V. S.] Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
[Luo, M.
Brenner, D. W.] N Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA
[Shenderova, O. A.] Int Technol Ctr, Raleigh, NC USA
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Purtov, K.V.; Shenderova, O.A.; Luo, M...; Brenner, D.W.; Bondar, V.S.

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15.

Destruction of human blood cells upon interaction with detonation nanodiamonds in experiments in vitro [Текст] / A. P. Puzyr [и др.] // Biofizika. - 2005. - Vol. 50, Is. 1. - С. 101-106. - Cited References: 15 . - ISSN 0006-3029

РУБ Biophysics

Кл.слова (ненормированные):
nanodiamonds -- blood -- erythrocytes -- leukocytes -- monocytes-lymphocytes -- neutrophils -- chemiluminescence
Аннотация: The influence of nanodiamonds synthesized by detonation on human red and white blood cells in vitro was studied. Nine nanodiamond samples produced by different manufacturers and two samples of modified nanodiamonds with high colloidal stability were used in the study. It was shown that nanoparticles cause the destruction of white cells and the hemolysis of erythrocytes. Possible mechanisms of the desctructive effect of detonation nanodiamonds on blood-forming elements are discussed.

Держатели документа:
Russian Acad Sci, Inst Biophys, Krasnoyarsk 660036, Russia
Russian Acad Sci, Dept Immunol, Krasnoyarsk Res Ctr, Siberian Div, Krasnoyarsk 660036, Russia
ZAO Almaznyi Centr, St Petersburg, Russia
ИБФ СО РАН
МНЦ КНЦ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Neshumaev, D.A.; Tarskikh, S.V.; Makarskaya, G.V.; Dolmatov, V.Y.; Bondar, V.S.

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16.

Physical and chemical properties of modified nanodiamonds [Text] / A. P. Puzyr [et al.] ; ed.: DM Gruen, OA Shenderova, erova, OA She // Synthesis, Properties and Applications of Ultrananocrystalline Diamond. Ser. NATO SCIENCE SERIES, SERIES II: MATHEMATICS, PHYSICS AND CHEMISTRY : SPRINGER, 2005. - Vol. 192: NATO Advanced Research Workshop on Synthesis, Properties and Applications of Ultrananocrystalline Diamond (JUN 07-10, 2004, St Petersburg, RUSSIA). - P261-270. - Cited References: 15 . - ISBN 1-4020-3320-6

РУБ Chemistry, Physical + Materials Science, Multidisciplinary

Кл.слова (ненормированные):
nanodiamond -- modified nanodiamonds -- hydrosols -- colloidal stability -- electrophoresis -- powder fractioning -- precursors for CVD -- electron field emission
Аннотация: A unique technology of nanodiamond surface modification is suggested which allows to separation of commercial nanodiamond powders into two fractions (F1 and 172), each possessing absolutely new properties as compared to the initial powder. F1 and F2 differ in size characteristics. Initial and modified nanodiamonds contain iron impurities and two types of nondiamond carbon. The color of the powders and hydrosols does not correlate with the content of non-diamond carbon. According to the EPR data, modified nanodiamonds possess a high level of diamond matrix shielding, and the extracted fractions differ in width of the basic transition area and in the SHF energy adsorption ratio. Due to this, F1 can be applied as precursors for CVD growth of nanocrystalline diamond and as field electron emission tips.

Держатели документа:
RAS, Inst Biophys SB, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Bondar, V.S.; Bukayemsky, A.A.; Selyutin, G.E.; Kargin, V.F.; Gruen, DM \ed.\; Shenderova, OA \ed.\; She, erova, OA \ed.\

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17.

Destruction of human blood cells in interaction with detonation nanodiamonds in experiments in vitro [Text] / A. P. Puzyr [et al.] // Diam. Relat. Mat. - 2004. - Vol. 13: 9th International Conference on New Diamond Science and Technology (MAR 26-29, 2004, Tokyo, JAPAN), Is. 11.12.2013. - P2020-2023, DOI 10.1016/j.diamond.2004.06.003. - Cited References: 10 . - ISSN 0925-9635

РУБ Materials Science, Multidisciplinary

Кл.слова (ненормированные):
nanodiamonds -- white blood cells -- erythrocytes -- chemiluniscence
Аннотация: In experiments in vitro on human blood, it was shown that nanodianiond (ND) particles change the kinetics of active oxygen generation (AOG), causing white cell destruction and erythrocyte hemolysis. Various mechanisms of the observed effects have been considered. Nanodianionds adapted for biological research and possessing higher colloidal stability make it possible to obtain sterile hydrosols and mixtures with drugs and are more preferable for medical -biological research. We discussed the necessity of experiments in vivo and showed the first results of injection of the adapted nanodianionds to the laboratory animals. (C) 2004 Elsevier B.V. All rights reserved.

Держатели документа:
Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk, Russia
Russian Acad Sci, Siberian Branch, Dept Immunol, KSC, Krasnoyarsk, Russia
JSC, Diamond Ctr, Sci Prod Dept, St Petersburg 192076, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Neshumayev, D.A.; Tarskikh, S.V.; Makarskaya, G.V.; Dolmatov, V.Y.; Bondar, V.S.

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18.

Effect of laser-radiation polarization on the nonlinear scattering of light in nanodiamond suspensions [Text] / G. M. Mikheev [et al.] // Tech. Phys. Lett. - 2014. - Vol. 40, Is. 7. - P609-613, DOI 10.1134/S1063785014070220. - Cited References: 19. - This study was supported in part by the Russian Foundation for Basic Research (project no. 13-02-96016r_ural_a), the Presidium of the Ural Branch of the Russian Academy of Sciences (project no. 12-S-1-1003), and the Academy of Finland (grant no. 278252). . - ISSN 1063-7850. - ISSN 1090-6533

РУБ Physics, Applied
Рубрики:
CARBON NANOTUBE SUSPENSIONS
DETONATION NANODIAMOND
OPTICAL-PROPERTIES
Аннотация: The effect of laser radiation polarization on the nonlinear scattering of light in aqueous suspensions of detonation nanodiamonds (DNDs) in a regime of optical power limiting (OPL) has been studied. It is established that the nonlinear transmission coefficient of DND suspension in the OPL regime in a field of nanosecond laser pulses with a wavelength of 532 nm is independent of the polarization of incident radiation. The nonlinear scattering of light observed at an angle of 90A degrees in the plane perpendicular to the plane of polarization of the incident radiation depends on the polarization angle in accordance with a trigonometric law. It is shown that the ratio of the signals of scattered radiation for the vertical and horizontal polarizations exhibits nonmonotonic dependence on the laser-beam power density. The results are explained by the Rayleigh-Mie scattering and a change in the size of scattering centers as a result of the effect of a laser upon the DND suspension.

WOS,
Scopus
Держатели документа:
[Mikheev, G. M.] Russian Acad Sci, Inst Mech, Ural Branch, Izhevsk 426067, Russia
Univ Eastern Finland, Inst Photon, FI-80101 Joensuu, Finland
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mikheev, G.M.; Vanyukov, V.V.; Mogileva, T.N.; Puzyr', A.P.; Bondar', V.S.; Svirko, Y.P.; Russian Foundation for Basic Research [13-02-96016r_ural_a]; Presidium of the Ural Branch of the Russian Academy of Sciences [12-S-1-1003]; Academy of Finland [278252]

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19.

Binding the immunoglobulins of human serum by nanodiamonds [Text] / A. V. Baron [et al.] // Dokl. Biochem. Biophys. - 2014. - Vol. 457, Is. 1. - P158-159, DOI 10.1134/S1607672914040127. - Cited References: 8. - This study was supported by the Presidium of the Russian Academy of Sciences (program no. 24, project no. 57). . - ISSN 1607-6729. - ISSN 1608-3091

РУБ Biochemistry & Molecular Biology + Biophysics

WOS
Держатели документа:
[Baron, A. V.
Puzyr, A. P.
Bondar, V. S.] Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
[Baron, A. V.
Osipov, N. V.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Osipov, N. V.
Olkhovskiy, I. A.] Minist Hlth & Social Dev Russian Federat, Hematol Res Ctr, Krasnoyarsk, Russia
[Olkhovskiy, I. A.] Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Krasnoyarsk, Russia
ИБФ СО РАН
КНЦ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50
Доп.точки доступа:
Baron, A.V.; Osipov, N.V.; Olkhovskiy, I.A.; Puzyr, A.P.; Bondar, V.S.; Presidium of the Russian Academy of Sciences [24, 57]

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20.

Modification and comparative study of commercial nanodiamonds / A. P. Puzyr, A. E. Burov, V. S. Bondar // Fullerenes Nanotubes Carbon Nanostruct. - 2015. - Vol. 23, Is. 2. - P93-97, DOI 10.1080/1536383X.2013.794338 . - ISSN 1536-383X
Кл.слова (ненормированные):
colloidal stability -- detonation nanodiamond -- surface modification -- Detonation -- Powders -- Stability -- Surface treatment -- Suspensions (fluids) -- Aqueous suspensions -- Colloidal Stability -- Comparative studies -- Detonation nanodiamond -- Elemental compositions -- Particles size distribution -- Sedimentation stability -- Surface impurities -- Nanodiamonds
Аннотация: Detonation nanodiamond powders produced by different manufacturers were surface modified to reduce the amount of surface impurities and impart to the particles a high colloidal stability in aqueous suspensions. Modified DNDs (MDNDs) were separated into fractions and evaluated by the zeta potential, particles size distribution and elemental composition. MDNDs retain colloidal stability after the hydrosols are dried and the resulting powders are resuspended. Sedimentation stability and fraction composition are proposed as parameters for standardization of commercial nanodiamonds. © 2015 Copyright © Taylor & Francis Group, LLC.

Scopus
Держатели документа:
Institute of Biophysics SB RAS, Krasnoyarsk, Russian Federation
Special Design-Technology Bureau nauka KSC SB RAS, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Puzyr, A.P.; Burov, A.E.; Bondar, V.S.

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