The study of antimicrobial activity of AgNPs made by using green synthesis against specific microorganisms
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F20%3A43917981" target="_blank" >RIV/62156489:43510/20:43917981 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/nanocon.2019.8766" target="_blank" >https://doi.org/10.37904/nanocon.2019.8766</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2019.8766" target="_blank" >10.37904/nanocon.2019.8766</a>
Alternative languages
Result language
angličtina
Original language name
The study of antimicrobial activity of AgNPs made by using green synthesis against specific microorganisms
Original language description
This work is focused on studying the antimicrobial effect of silver nanoparticles made by green synthesis. For the green synthesis, extracts from Salvia officinalis were used. Four different temperatures (20, 40, 60, 80 oC) were used to prepare the extracts from the plant material. The antimicrobial capability of the AgNPs was assessed using different yeasts (Saccharomyces cerevisiae, Zygosaccharomyces bailii), gram-positive (Lactobacillus plantarum, Listeria innocua, Staphylococcus Aureus) and gram-negative (Escherichia coli, Acetobacter aceti) bacterial strains. The range of AgNPs concentrations 0-2,500 µg/mL were tested. The antimicrobial effect was studied using two methods: 1) the viable cell count method and 2) the inhibition zone method. The method of direct counting showed a small inhibitory effect (inhibition at concentrations 1,250 and 2,500 µg/ml) only for E. coli, Z. bailii and S. cerevisiae. The inhibition zone results displayed better antibacterial activity of the silver nanoparticles (inhibition at all concentrations - 50, 100, 150 and 200 µg/mL) prepared by using the extract obtained at 20 oC against E. coli and S. aureus.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
<a href="/en/project/LTC18002" target="_blank" >LTC18002: The development of new materials suitabled for 3D printing with antimicrobial properties (3D ANTIMICROB)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
NANOCON 2019: Conference Proceedings
ISBN
978-80-87294-95-6
ISSN
2694-930X
e-ISSN
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Number of pages
6
Pages from-to
536-541
Publisher name
Tanger Ltd.
Place of publication
Ostrava
Event location
Brno
Event date
Oct 16, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000664115400092