Antimicrobial activity and characterization of biosynthesized silver nanoparticles from Anisochilus carnosus

نویسندگان

  • M. Syed ali Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
  • N. Yogananth Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
  • P. Kalitha Parveen PG and Research Department of Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
  • P. P. Vijaya PG and Research Department of Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
  • R. S. Saranya Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
  • V. Anuratha Biotechnology, Mohamed Sathak College of Arts and Science, Sholinganallur, Chennai-600119. Tamilnadu, India.
چکیده مقاله:

Silver nanoparticles with size of 6- 57nm were synthesized by bioreduction method from Anisochilus carnosus aqueous and ethanolic extract. Biosynthesized nanoparticles showed maximum antimicrobial activity against K. pneumonia (13±1.67mm), E.coli (13±1.97mm) and B. subtilis (13±1.07mm) followed by P. aeruginosa and minimum against S. aureus. The quantitative formation, characteristics and impurities of silver nanoparticles were studied using UV-Vis absorption spectroscopy, X-ray diffraction analysis, EDX spectrum, scanning electron microscopy (SEM) analysis. Based on this investigation these silver nanoparticles may be used in effluent treatment process for reducing the microbial load.

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antimicrobial activity and characterization of biosynthesized silver nanoparticles from anisochilus carnosus

silver nanoparticles with size of 6- 57nm were synthesized by bioreduction method from anisochilus carnosus aqueous and ethanolic extract. biosynthesized nanoparticles showed maximum antimicrobial activity against k. pneumonia (13±1.67mm), e.coli (13±1.97mm) and b. subtilis (13±1.07mm) followed by p. aeruginosa and minimum against s. aureus. the quantitative formation, characteristics and impur...

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عنوان ژورنال

دوره 3  شماره 4

صفحات  255- 262

تاریخ انتشار 2013-06-01

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