Antibacterial behavior of diamond nanoparticles against Escherichia coli

被引：36

作者：

Beranova, Jana ^{[1
,2
]}

Seydlova, Gabriela ^{[1
,2
]}

Kozak, Halyna ^{[1
]}

Potocky, Stepan ^{[1
]}

Konopasek, Ivo ^{[2
]}

Kromka, Alexander ^{[1
]}

机构：

[1] Acad Sci Czech Republic, Inst Phys, Prague 16200, Czech Republic

[2] Charles Univ Prague, Fac Sci, Dept Genet & Microbiol, CR-12844 Prague, Czech Republic

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2012年 / 249卷 / 12期

关键词：

antibacterial properties; diamond nanoparticles; FTIR spectroscopy; Raman spectroscopy; NANOCRYSTALLINE DIAMOND; SILVER NANOPARTICLES; BACTERIA; NANODIAMONDS; SURFACES; VISUALIZATION; RESISTANT; ADHESION; DELIVERY; CELLS;

D O I：

10.1002/pssb.201200079

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

In this study, we investigated the potential antibacterial properties of nanocrystalline diamond. In particular, we tested the effect of diamond nanoparticles (DNPs) on growth of the model gram-negative bacterium Escherichia coli on solid, nutrient-rich growth medium. We found that the presence of DNPs on agar plates significantly reduced the colony forming ability of E. coli. The antibacterial effect occurred in a concentration dependent manner and was conditional on the specific ratio of DNPs to the number of bacterial cells. (C) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：2581 / 2584

页数：4

共 38 条

[1]

Allahverdiyev AM, 2011, FUTURE MICROBIOL, V6, P933, DOI [10.2217/FMB.11.78, 10.2217/fmb.11.78]

[2] FOURIER-TRANSFORM INFRARED PHOTOACOUSTIC STUDIES OF HYDROGENATED DIAMOND SURFACES [J].

ANDO, T ;

INOUE, S ;

ISHII, M ;

KAMO, M ;

SATO, Y ;

YAMADA, O ;

NAKANO, T .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (04) :749-751

[3] VAPOR-PHASE OXIDATION OF DIAMOND SURFACES IN O2 STUDIED BY DIFFUSE-REFLECTANCE FOURIER-TRANSFORM INFRARED AND TEMPERATURE-PROGRAMMED DESORPTION SPECTROSCOPY [J].

ANDO, T ;

YAMAMOTO, K ;

ISHII, M ;

KAMO, M ;

SATO, Y .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (19) :3635-3640

[4] Photocatalytic and antibacterial activity of TiO2 and Au/TiO2 nanosystems [J].

Armelao, Lidia ;

Barreca, Davide ;

Bottaro, Gregorio ;

Gasparotto, Alberto ;

Maccato, Chiara ;

Maragno, Cinzia ;

Tondello, Eugenio ;

Stangar, Urska Lavrencic ;

Bergant, Martina ;

Mahne, Dunja .

NANOTECHNOLOGY, 2007, 18 (37)

[5] Bacteria-nanoparticle interactions and their environmental implications [J].

Aruguete, Deborah M. ;

Hochella, Michael F., Jr. .

ENVIRONMENTAL CHEMISTRY, 2010, 7 (01) :3-9

[6] Improved adhesion and growth of human osteoblast-like MG 63 cells on biomaterials modified with carbon nanoparticles [J].

Bacakova, L. ;

Grausova, L. ;

Vacik, J. ;

Fraczek, A. ;

Blazewicz, S. ;

Kromka, A. ;

Vanecek, M. ;

Svorcik, V. .

[7] Influence of diamond powder particles on human gene expression [J].

Bakowicz-Mitura, Katarzyna ;

Bartosz, Grzegorz ;

Mitura, Stanislaw .

SURFACE & COATINGS TECHNOLOGY, 2007, 201 (13) :6131-6135

[8] Enhanced antibacterial activity of bimetallic gold-silver core-shell nanoparticles at low silver concentration [J].

Banerjee, Madhuchanda ;

Sharma, Shilpa ;

Chattopadhyay, Arun ;

Ghosh, Siddhartha Sankar .

NANOSCALE, 2011, 3 (12) :5120-5125

[9] Nanosilver as a new generation of nanoproduct in biomedical applications [J].

Chaloupka, Karla ;

Malam, Yogeshkumar ;

Seifalian, Alexander M. .

TRENDS IN BIOTECHNOLOGY, 2010, 28 (11) :580-588

[10] Application of nano TiO2 towards polluted water treatment combined with electro-photochemical method [J].

Chen, JS ;

Liu, MC ;

Zhang, L ;

Zhang, JD ;

Jin, LT .

WATER RESEARCH, 2003, 37 (16) :3815-3820

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