2011, № 12

Aleshina E.S., Deryabin D.G., Efremova L.V. INVESTIGATON OF CARBON-BASED NANOMATERIALS BIOLOGICAL ACTIVITY IN BACTERICIDITY TEST ON ESCHERICHIA COLI AND BACILLUS SUBTILISInfluence of 10 carbon-based nanomaterials (CBNs): single- and multi-walled carbon nanotubes, nanofibres, С60-, С70-fullerenes, and amorphous carbon on viability of Escherichia coli K12 TG1 and Bacillus subtilis 168 is investigated. With use of named modeling microorganisms the CBNs bactericidal effect which progressed in time and depended on nanocarbon structural organization is shown. Comparison of test objects reaction shows B.subtilis little big sensitivity in comparison E.coli at high comparability of the biotesting results (r=0,927; P <0,005).Key words: carbon-based nanomaterials, biotesting, bactericidial action, Escherichia coli, Bacillus subtilis

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About this article

Authors: Aleshina E.S., Deryabin D.G., Efremova L.V.

Year: 2011

Editor-in-chief

Sergey Aleksandrovich
MIROSHNIKOV

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