Title of article
Antibacterial, cytotoxicity and physical properties of laser — Silver doped hydroxyapatite layers
Author/Authors
Jelinek، نويسنده , , M. and Kocourek، نويسنده , , T. and Remsa، نويسنده , , J. and Weiserov?، نويسنده , , M. and Jurek، نويسنده , , K. and Mik?ovsk?، نويسنده , , J. and Strnad، نويسنده , , J. and Galand?kov?، نويسنده , , A. and J.Ulrichov?، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
1242
To page
1246
Abstract
Hydroxyapatite layers with silver doping from 0.06 at.% to 14 at.% were prepared by laser deposition. The filmsʹ physical properties such as morphology, composition, crystallinity, Youngʹs modulus and microhardness were measured. Films were amorphous or polycrystalline in dependence on deposition temperature (from RT to 600 °C). Antibacterial properties were tested using Escherichia coli and Bacillus subtilis cells. The antibacterial efficacy changed with silver doping from 4% to 100%. Cytotoxicity was studied by a direct contact test. Depending on doping and crystallinity the films were either non-toxic or mildly toxic.
Keywords
Hydroxyapatite , silver , Thin films , PLD , cytotoxicity , Antibacterial
Journal title
Materials Science and Engineering C
Serial Year
2013
Journal title
Materials Science and Engineering C
Record number
2102739
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