Prevention of biofilm re-development on Ti-6Al-4V alloy by cometary discharge with a metallic grid

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F18%3A43915559" target="_blank" >RIV/60461373:22330/18:43915559 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22340/18:43915559 RIV/00216208:11110/19:10396429 RIV/60461373:22330/19:43919549 RIV/60461373:22340/19:43919549

Výsledek na webu

<a href="https://doi.org/10.1002/ctpp.201800044" target="_blank" >https://doi.org/10.1002/ctpp.201800044</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ctpp.201800044" target="_blank" >10.1002/ctpp.201800044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Prevention of biofilm re-development on Ti-6Al-4V alloy by cometary discharge with a metallic grid

Popis výsledku v původním jazyce

The influence of a non-thermal plasma (NTP) on the gram-negative bacteria Escherichia coli and Pseudomonas aeruginosa, the gram-positive bacterium Staphylococcus epidermidis, and the yeast Candida albicans grown on agar or in the biofilm form was compared. NTP was produced by a DC cometary discharge. The biofilms were grown on the surface of Ti-6Al-4V alloy often used in the manufacture of prosthetic implants. The exposure by NTP not only inhibited the surface growth of microorganisms in agar cultures but also significantly suppressed the viability of bacteria and yeast in biofilms and prevented its re-developed from persistent cells remaining in the lower layers of the biofilm. An almost complete prevention of biofilm re-development was achieved in the case of S. epidermidis; other microorganisms displayed substantial lowering of biofilm biomass and its metabolic activity.

Název v anglickém jazyce

Prevention of biofilm re-development on Ti-6Al-4V alloy by cometary discharge with a metallic grid

Popis výsledku anglicky

The influence of a non-thermal plasma (NTP) on the gram-negative bacteria Escherichia coli and Pseudomonas aeruginosa, the gram-positive bacterium Staphylococcus epidermidis, and the yeast Candida albicans grown on agar or in the biofilm form was compared. NTP was produced by a DC cometary discharge. The biofilms were grown on the surface of Ti-6Al-4V alloy often used in the manufacture of prosthetic implants. The exposure by NTP not only inhibited the surface growth of microorganisms in agar cultures but also significantly suppressed the viability of bacteria and yeast in biofilms and prevented its re-developed from persistent cells remaining in the lower layers of the biofilm. An almost complete prevention of biofilm re-development was achieved in the case of S. epidermidis; other microorganisms displayed substantial lowering of biofilm biomass and its metabolic activity.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

<a href="/cs/project/LO1601" target="_blank" >LO1601: Pražské vysokoškolské analytické centrum II a III - NPU 2015-2020</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Contributions to Plasma Physics

ISSN

0863-1042

e-ISSN

—

Svazek periodika

2018

Číslo periodika v rámci svazku

25 July 2018

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85050792253