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2011, № 12



Vasilchenko A.S., Nikiyan H.N., Deryabin D.G. THE USE OF AGAROSE FILMS AS MODEL STRUCTURES FOR ATOMIC FORCE MICROSCOPE PREPARATION FOR FURTHER STUDY OF THE ELASTIC PROPERTIES OF BACTERIAL CELLSElastic properties of agarose films depending on the concentration and relative humidity of the samples environment were quantitatively characterized using atomic force microscopy in force spectroscopy mode. The results are discussed in the context of agarose films use as a test reference material to prepare an atomic force microscope for the further study of the mechanical properties of bacterial cells. Key words: atomic force microscopy, polymer films, agarose, mechanical properties, bacterial cells

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References:

1. Allison D. P., Mortensen N. P., Sullivan C. J. Atomic force microscopy of biological samples // WIREs Nanomedicine and Nanobiotechnology. — 2010. — V.2. — P. 618-634.

2 Gaboriaud F., Dufrene Y.F. Atomic force microscopy of microbial cells: application to nanomechanical properties, surface forces and molecular recognition forces //Colloids and Surfaces B: Biointerfaces. — 2007. — №. 54.-P. 10–19.

3. Cerf A., Cau J., Vieu C. Nanomechanical properties of dead or alive single-patterned bacteria // Langmuir. — 2009. — V.25. — №.10. — P. 5731-5736.

4 Passeri D., Bettucci А., Biagioni A. Quantitative measurement of indentation hardness and modulus of compliant materials by atomic force microscopy //Review of scientific instruments. — 2008. — №.79. — P. 1-3.

5. Hertz H. Uber die Beruhrung Fester Elastischer Korper (On the Contact of Elastic Solids) // J. Reine Angew. — 1881. — № 92. — S. 156-171.

6. Vadillo-Rodrэguez V., Dutcher J.R.Viscoelasticity of the bacterial cell envelope // Soft Matter. — 2011. — V. 7. — P. 4101 — 4110.

7. Nikiyan H.N., Vasilchenko A.S., Deryabin D.G. Humidity-dependent bacterial cells functional morphometry investigations using atomic force microscope // Int. J. Microbiol. — 2010. — doi:10.1155/2010/704170.


About this article

Authors: Nikiyan A.N., Vasilchenko A.S., Deryabin D.G.

Year: 2011


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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