Effect of Straightener Oxide and Gold Nanoparticles on Microbe Growth Leading Towards Biological Application Composition

Journal of Nanobiotechnology

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Effect of iron oxide and precious metal nanoparticles in bacterial progress leading towards biological app Journal of Nanobiotechnology 2011, 9: 34 doi: twelve. 1186/1477-3155-9-34

Saptarshi Chatterjee ([email protected] co. in) Arghya Bandyopadhyay (arghya. [email protected] com) Keka Sarkar ([email protected] ac. in)

ISSN Content type Distribution date Acceptance date Syndication date Document URL

1477-3155 Research 31 June 2011 23 August 2011 23 August 2011 http://www.jnanobiotechnology.com/content/9/1/34

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В© 2011 Chatterjee ainsi que al.; licensee BioMed Central Ltd. This is certainly an open gain access to article allocated under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which usually permits unhindered use, syndication, and processing in any moderate, provided the initial work is properly mentioned.

EFFECT OF STRAIGHTENER OXIDE AND GOLD NANOPARTICLES ON MICROBE GROWTH LEADING TOWARDS NEUROLOGICAL APPLICATION

Saptarshi Chatterjee, Arghya Bandyopadhyay, Keka Sarkar Department of Microbiology, University of Kalyani Nadia, West Bengal, India

SC: [email protected] company. in ABDOMINAL: arghya. [email protected] com KS: [email protected] air conditioning unit. in

SUBJECTIVE: Background: Nanoparticle- metal oxide and rare metal represents a new class of important components that are progressively being developed for use in study and health related activities. The biological program being extremely critical requires the fundamental understanding on the impact of inorganic nanoparticles in cellular expansion and capabilities. Our research was was executed to find out the effect of flat iron oxide (Fe3O4), gold (Au) nanoparticles in cellular growth of Escherichia coli (E. coli) and also try to channelize the obtained end result by functionalizing the Au nanoparticle for more biological applications. Result: Fe3O4 and Au nanoparticles had been prepared and characterized applying Transmission electron microscopy (TEM) and Energetic Light Scattering (DLS). Preliminary growth examination data suggest that the nanoparticles of flat iron oxide have an inhibitory influence on E. coli in a attention dependant fashion, whereas the gold nanoparticle directly confirmed no this kind of activity. Even so the phase comparison microscopic research clearly indicated that the effect of both Fe3O4 and Au nanoparticle extended up to the degree of cell section which was obvious as the abrupt embrace bacterial cellular length. The incorporation of gold nanoparticle by microbe cell was also observed during microscopic analysis based upon which glutathione functionalized rare metal nanoparticle was prepared and used as a vector to get plasmid DNA transport inside bacterial cellular. Conclusion: Entirely the study shows that there is material nanoparticle - bacteria interaction at the cell phone level that can be utilized for useful biological app but significantly it also have potential to develop ecotoxicity, difficult the ecofriendly nature of nanoparticles.

Key Words: Bacterial Growth, magnetic nanoparticle, gold nanoparticle, Cytotoxicity.

BACKGROUND: The present period belongs to nanotechnology. With the great growth in the field of science, nanobiotechnology has come as a major interdisciplinary subject. The development and application of nanotechnology gets the potential to boost greatly the caliber of life. An increased understanding of...



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