Biosynthesis of Silver Nano Particles from Fusarium oxysporum Culture

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Rita Singh Majumdara * and Shweta Nagal

                                           Department of Biotechnology,Sharda University, Noida, UP, India

 

From a very long time inhibitory effect of silver has been recognized and used towards many bacterial strains and microorganisms commonly present in medical and industrial processes. The most useful and important characteristic of silver is its antimicrobial property. In the current study silver nano particles with  uniform size distribution of 10-20nm with stability and promising increase in yield were obtained and effect of cultural and physical conditions on biological synthesis of SNPs was studied. SNPs (Silver Nanoparticles) synthesis was first analysed out by visual observation of colour change of the fungal filtrate after treatment with silver nitrate (AgNO3) solution within 24hrs. Formation of dark brown colour of fungal cell filtrate  indicated the presence of SNPs (Silver Nanoparticles).

 

 

Keywords: Silver Nanoparticles, Fusarium, Nanotechnology.

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