Analysis of Antibacterial Action of Polyvinyl Chloride Surface Modified with Gentian Violet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F09%3A63508769" target="_blank" >RIV/70883521:28610/09:63508769 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Antibacterial Action of Polyvinyl Chloride Surface Modified with Gentian Violet

Popis výsledku v původním jazyce

The effect of incorporation of gentian violet into medical-grade polyvinyl chloride was studied in this work. The antibacterial properties of the resulting blend were evaluated and the influence of the amount of gentian violet assessed. Dispersion of thegentian violet int the polyvinyl chloride following the blending of the two components was uniform as was demonstrated by the optical images, which is important for any further analysis. The samples of the blend were modified compared to the PVC samplesthat were not treated with gentian violet. This was clearly demonstrated by the scanning electron microscope images. Water contact angles reduced from 77.2 degrees for the pure sample to lower values for the modified samples, signaling that the hydrophilicity of the modified samples was improved. All of these results correlated well with the antimicrobial investigations, which showed inhibition of Staphylococcus aureus action by the modified samples, but no inhibition by the pure sample

Název v anglickém jazyce

Analysis of Antibacterial Action of Polyvinyl Chloride Surface Modified with Gentian Violet

Popis výsledku anglicky

The effect of incorporation of gentian violet into medical-grade polyvinyl chloride was studied in this work. The antibacterial properties of the resulting blend were evaluated and the influence of the amount of gentian violet assessed. Dispersion of thegentian violet int the polyvinyl chloride following the blending of the two components was uniform as was demonstrated by the optical images, which is important for any further analysis. The samples of the blend were modified compared to the PVC samplesthat were not treated with gentian violet. This was clearly demonstrated by the scanning electron microscope images. Water contact angles reduced from 77.2 degrees for the pure sample to lower values for the modified samples, signaling that the hydrophilicity of the modified samples was improved. All of these results correlated well with the antimicrobial investigations, which showed inhibition of Staphylococcus aureus action by the modified samples, but no inhibition by the pure sample

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

<a href="/cs/project/2A-1TP1%2F126" target="_blank" >2A-1TP1/126: Inovace zdravotnických pomůcek na polymerní bázi (Fakulta technologická ve Zlíně).</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

International Journal of Polymer Analysis and Characterization

ISSN

1023-666X

e-ISSN

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Svazek periodika

14

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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