Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.

A biological method was employed to synthesize silver nanoparticles through marine diatom Amphora sp. Antimicrobial efficacy test against different pathogenic bacteria were performed through synthesized silver nanoparticles. The physio-chemical properties of synthesized silver nanoparticles were...

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Main Authors: Tevan, R., Mugilan, Govindaraju, Saravanan, Jayakumar, Govindan, Natanamurugaraj, Mohd Hasbi, Ab. Rahim, Gaanty Pragas, Maniam, Ichwan, Solachuddin J. A.
Format: Article
Language:English
Published: Research Malaysia Publications 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/20694/
http://umpir.ump.edu.my/id/eprint/20694/1/Antimicrobial%20activities%20of%20silver%20nanoparticles%20bio-synthesized-fist-2017.pdf
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author Tevan, R.
Mugilan, Govindaraju
Saravanan, Jayakumar
Govindan, Natanamurugaraj
Mohd Hasbi, Ab. Rahim
Gaanty Pragas, Maniam
Ichwan, Solachuddin J. A.
author_facet Tevan, R.
Mugilan, Govindaraju
Saravanan, Jayakumar
Govindan, Natanamurugaraj
Mohd Hasbi, Ab. Rahim
Gaanty Pragas, Maniam
Ichwan, Solachuddin J. A.
author_sort Tevan, R.
building UMP Institutional Repository
collection Online Access
description A biological method was employed to synthesize silver nanoparticles through marine diatom Amphora sp. Antimicrobial efficacy test against different pathogenic bacteria were performed through synthesized silver nanoparticles. The physio-chemical properties of synthesized silver nanoparticles were studied using analytical techniques such as UV-Vis spectrophotometer, Field Emission Scanning Electron Microscopy (FESEM), Energy-Dispersive X-ray Spectroscopy (EDX) and Fourier Transform Infrared Spectroscopy (FTIR) and X-ray Powder Diffraction (XRD). UV-Vis color intensity study and higher magnification of the Field Emission Scanning Electron Microscopy image showed the synthesized silver nanoparticles were rod shaped with a size range from 42 nm to 46 nm. The synthesized nanoparticles exhibited antibacterial activities in varying magnitudes. About 10 mg/ml of silver nanoparticles were able to inhibit the growth of gram-negative bacteria while gram-positive bacteria were resistant towards similar concentrations of silver nanoparticles.
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spelling ump-206942018-11-22T06:48:19Z http://umpir.ump.edu.my/id/eprint/20694/ Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp. Tevan, R. Mugilan, Govindaraju Saravanan, Jayakumar Govindan, Natanamurugaraj Mohd Hasbi, Ab. Rahim Gaanty Pragas, Maniam Ichwan, Solachuddin J. A. QP Physiology A biological method was employed to synthesize silver nanoparticles through marine diatom Amphora sp. Antimicrobial efficacy test against different pathogenic bacteria were performed through synthesized silver nanoparticles. The physio-chemical properties of synthesized silver nanoparticles were studied using analytical techniques such as UV-Vis spectrophotometer, Field Emission Scanning Electron Microscopy (FESEM), Energy-Dispersive X-ray Spectroscopy (EDX) and Fourier Transform Infrared Spectroscopy (FTIR) and X-ray Powder Diffraction (XRD). UV-Vis color intensity study and higher magnification of the Field Emission Scanning Electron Microscopy image showed the synthesized silver nanoparticles were rod shaped with a size range from 42 nm to 46 nm. The synthesized nanoparticles exhibited antibacterial activities in varying magnitudes. About 10 mg/ml of silver nanoparticles were able to inhibit the growth of gram-negative bacteria while gram-positive bacteria were resistant towards similar concentrations of silver nanoparticles. Research Malaysia Publications 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/20694/1/Antimicrobial%20activities%20of%20silver%20nanoparticles%20bio-synthesized-fist-2017.pdf Tevan, R. and Mugilan, Govindaraju and Saravanan, Jayakumar and Govindan, Natanamurugaraj and Mohd Hasbi, Ab. Rahim and Gaanty Pragas, Maniam and Ichwan, Solachuddin J. A. (2017) Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp. Journal of Engineering and Science Research, 1 (2). pp. 176-184. ISSN 2289-7127. (Published) https://www.jesrjournal.com/uploads/2/6/8/1/26810285/027-jesr-176-184.pdf DOI: 10.26666/rmp.jesr.2017.2.27
spellingShingle QP Physiology
Tevan, R.
Mugilan, Govindaraju
Saravanan, Jayakumar
Govindan, Natanamurugaraj
Mohd Hasbi, Ab. Rahim
Gaanty Pragas, Maniam
Ichwan, Solachuddin J. A.
Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title_full Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title_fullStr Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title_full_unstemmed Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title_short Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp.
title_sort antimicrobial activities of silver nanoparticles bio-synthesized from diatom amphora sp.
topic QP Physiology
url http://umpir.ump.edu.my/id/eprint/20694/
http://umpir.ump.edu.my/id/eprint/20694/
http://umpir.ump.edu.my/id/eprint/20694/
http://umpir.ump.edu.my/id/eprint/20694/1/Antimicrobial%20activities%20of%20silver%20nanoparticles%20bio-synthesized-fist-2017.pdf