About: Synthesis of silver nanoparticles and study of their antibacterial and toxic effects

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Silver nanoparticles (NPs) constitute one of the major groups of nanomaterials used in many applications due to their unique properties such as catalytic, optical and antibacterial activity. Here we report high antimicrobial activity of silver NPs with average size of 25 nm prepared via reduction by maltose against Gram-positive and Gram-negative bacteria, including highly multiresistant strains such as methicillin-resistant Staphylococcus aureus. Also the toxic effect of silver NPs against protozoan Paramecium caudatum was tested. The obtained results proved that the silver NPs are toxic against the studied organism at the concentrations higher than 25 mg.L-1. This toxic concentration of silver NPs against Paramecium caudatum compared to the bactericidal concentration of silver NPs, is even one order higher. Silver nanoparticles (NPs) constitute one of the major groups of nanomaterials used in many applications due to their unique properties such as catalytic, optical and antibacterial activity. Here we report high antimicrobial activity of silver NPs with average size of 25 nm prepared via reduction by maltose against Gram-positive and Gram-negative bacteria, including highly multiresistant strains such as methicillin-resistant Staphylococcus aureus. Also the toxic effect of silver NPs against protozoan Paramecium caudatum was tested. The obtained results proved that the silver NPs are toxic against the studied organism at the concentrations higher than 25 mg.L-1. This toxic concentration of silver NPs against Paramecium caudatum compared to the bactericidal concentration of silver NPs, is even one order higher. (en)
Title	Synthesis of silver nanoparticles and study of their antibacterial and toxic effects Synthesis of silver nanoparticles and study of their antibacterial and toxic effects (en)
skos:prefLabel	Synthesis of silver nanoparticles and study of their antibacterial and toxic effects Synthesis of silver nanoparticles and study of their antibacterial and toxic effects (en)
skos:notation	RIV/61989592:15310/09:00010515!RIV10-MSM-15310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0512), Z(MSM6198959218), Z(MSM6198959223)
http://linked.open...iv/cisloPeriodika	5/9
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vaníčková, Markéta Soukupová, Jana KOLÁŘ, Milan Panáček, Aleš Kvítek, Libor Prucek, Robert Zbořil, Radek Večeřová, Renata
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	345119
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/09:00010515
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	silver nanoparticles; antibacterial activity; toxicity (en)
http://linked.open.../riv/klicoveSlovo	antibacterial activity toxicity silver nanoparticles
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[E344043B0C50]
http://linked.open...i/riv/nazevZdroje	ChemZi
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	8 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Research center of powdered nanomaterials
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	2009
http://linked.open...iv/tvurceVysledku	Kvítek, Libor Kolář, Milan Panáček, Aleš Prucek, Robert Soukupová, Jana Vaníčková, Markéta Zbořil, Radek Večeřová, Renata
http://linked.open...n/vavai/riv/zamer	Komplexní sloučeniny a oxidy přechodných kovů s využitím v bioaplikacích a nanotechnologiích Nové možnosti diagnostiky a imunomodulace u infekčních onemocnění a imunopatologických stavů
issn	1336-7242
number of pages	246 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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