
Proceedings Paper
Detection of silver ions induced morphological changes on E. coli membrane using digital holographic microscopyFormat | Member Price | Non-Member Price |
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Paper Abstract
In this work, we utilize digital holographic microscopy technique and also conventional video
microscopy to detect the dynamic morphological changes of bacteria membrane in presence of silver ions. Silver ions
have shown strong inhibitory effects on bacteria and can be used as antibacterial. We used E. coli as a sample and the
influences of the ions were compared in terms of the variations in volume of E. coli for different concentration of silver
ions in the buffer and various incubation times. In a controlled experiment using a microinjecting pump the concentration
of antibacterial is increased, the movement of a single or a set of bacteria are monitored live, and successive digital
holograms are recorded. The recorded holograms by digital camera can be post-processed to three dimensional
reconstruction of the samples and measurement of quantitative structural changes in various interacting time of the
bacteria.
Paper Details
Date Published: 26 November 2012
PDF: 6 pages
Proc. SPIE 8556, Holography, Diffractive Optics, and Applications V, 85560N (26 November 2012); doi: 10.1117/12.2001370
Published in SPIE Proceedings Vol. 8556:
Holography, Diffractive Optics, and Applications V
Yunlong Sheng; Chongxiu Yu; Linsen Chen, Editor(s)
PDF: 6 pages
Proc. SPIE 8556, Holography, Diffractive Optics, and Applications V, 85560N (26 November 2012); doi: 10.1117/12.2001370
Show Author Affiliations
Farzaneh Borji, Univ. of Zanjan (Iran, Islamic Republic of)
Ali Mohebi, Univ. of Zanjan (Iran, Islamic Republic of)
Ali Mohebi, Univ. of Zanjan (Iran, Islamic Republic of)
Ali-Reza Moradi, Univ. of Zanjan (Iran, Islamic Republic of)
Optics and Photonics Research Ctr. (Iran, Islamic Republic of)
Sharareh Tavaddod, TarbiatModares Univ. (Iran, Islamic Republic of)
Optics and Photonics Research Ctr. (Iran, Islamic Republic of)
Sharareh Tavaddod, TarbiatModares Univ. (Iran, Islamic Republic of)
Published in SPIE Proceedings Vol. 8556:
Holography, Diffractive Optics, and Applications V
Yunlong Sheng; Chongxiu Yu; Linsen Chen, Editor(s)
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