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 stu...
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RMP Publications
2017
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| Online Access: | http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/1/Tevan%20PhD%20Publication%202.pdf |
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iium-666862018-10-18T02:02:33Z http://irep.iium.edu.my/66686/ Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp. Tevan, Ramanathan Govindaraju, M Jayakumar, Saravanan Govindan, Natanamurugaraj Abd Rahim, Mohd Hasbi Maniam, Gaanty Pragas Ichwan, Solachuddin J. A. RS Pharmacy and materia medica 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. RMP Publications 2017 Article PeerReviewed application/pdf en http://irep.iium.edu.my/66686/1/Tevan%20PhD%20Publication%202.pdf Tevan, Ramanathan and Govindaraju, M and Jayakumar, Saravanan and Govindan, Natanamurugaraj and Abd Rahim, Mohd Hasbi and Maniam, Gaanty Pragas 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. E-ISSN 2289-7127 https://www.jesrjournal.com/ 10.26666/rmp.jesr.2017.2.27 |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English |
| topic |
RS Pharmacy and materia medica |
| spellingShingle |
RS Pharmacy and materia medica Tevan, Ramanathan Govindaraju, M Jayakumar, Saravanan Govindan, Natanamurugaraj Abd Rahim, Mohd Hasbi Maniam, Gaanty Pragas Ichwan, Solachuddin J. A. Antimicrobial activities of silver nanoparticles bio-synthesized from diatom Amphora sp. |
| 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. |
| format |
Article |
| author |
Tevan, Ramanathan Govindaraju, M Jayakumar, Saravanan Govindan, Natanamurugaraj Abd Rahim, Mohd Hasbi Maniam, Gaanty Pragas Ichwan, Solachuddin J. A. |
| author_facet |
Tevan, Ramanathan Govindaraju, M Jayakumar, Saravanan Govindan, Natanamurugaraj Abd Rahim, Mohd Hasbi Maniam, Gaanty Pragas Ichwan, Solachuddin J. A. |
| author_sort |
Tevan, Ramanathan |
| title |
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_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_sort |
antimicrobial activities of silver nanoparticles bio-synthesized from diatom amphora sp. |
| publisher |
RMP Publications |
| publishDate |
2017 |
| url |
http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/ http://irep.iium.edu.my/66686/1/Tevan%20PhD%20Publication%202.pdf |
| first_indexed |
2023-09-18T21:34:42Z |
| last_indexed |
2023-09-18T21:34:42Z |
| _version_ |
1777412743008092160 |