Anti-adhesive properties of nanocrystalline diamond films against Escherichia coli bacterium: Influence of surface termination and cultivation medium

Budil, J.; Matyska Lišková, P.; Artemenko, Anna; Ukraintsev, Egor; Gordeev, Ivan; Beranová, J.; Konopásek, I.; Kromka, Alexander

doi:https://dx.doi.org/10.1016/j.diamond.2018.02.001

Number of the records: 1

Anti-adhesive properties of nanocrystalline diamond films against Escherichia coli bacterium: Influence of surface termination and cultivation medium

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SYSNO ASEP	0498303
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Anti-adhesive properties of nanocrystalline diamond films against Escherichia coli bacterium: Influence of surface termination and cultivation medium
Author(s)	Budil, J. (CZ) Matyska Lišková, P. (CZ) Artemenko, Anna (FZU-D)_{RID, ORCID} Ukraintsev, Egor (FZU-D)_{RID, ORCID} Gordeev, Ivan (FZU-D)_ORCID Beranová, J. (CZ) Konopásek, I. (CZ) Kromka, Alexander (FZU-D)_{RID, ORCID, SAI}
Number of authors	8
Source Title	Diamond and Related Materials. - : Elsevier - ISSN 0925-9635 Roč. 83, Mar (2018), s. 87-93
Number of pages	7 s.
Language	eng - English
Country	CH - Switzerland
Keywords	nanocrystalline diamond ; termination ; antibacterial ; cultivation medium ; Escherichia coli
Subject RIV	BO - Biophysics
OECD category	Biophysics
R&D Projects	GA15-01687S GA ČR - Czech Science Foundation (CSF)
	LM2011026 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	FZU-D - RVO:68378271
UT WOS	000430767200013
EID SCOPUS	85041464379
DOI	10.1016/j.diamond.2018.02.001
Annotation	Nanocrystalline diamond (NCD) films were chosen as a promising material for characterizing their interaction with living systems due to their unique mechanical properties, chemical stability and biocompatibility. In this study, we examined the anti-adhesive properties of differently terminated NCD films deposited on glass or silicon against Escherichia coli bacterium. We focused on the influence of cultivation medium in this process and compared bacterial adhesion to H-, O- and F-terminated NCD films in complex Luria-Bertani (LB) and mineral (M9) cultivation media. We found the properties of NCD films to be independent of the base substrate. The anti-adhesive effect was observed only in the M9 medium where H- and F-terminated NCD films reduced bacterial adhesion by ca. 50%. In LB medium we did not observe the reduction of bacterial adhesion. For O-terminated NCD films, no anti-adhesive effect was observed, regardless of the cultivation medium. Our results show that the growth of Escherichia coli in M9 cultivation medium can be affected by the diamond atomic termination.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2019

Number of the records: 1