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Antibacterial electrospun membrane prepared from poly (vinylidene fluoride)-co-hexafluoropropylene with lauric acid monoacylglycerol

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dc.title Antibacterial electrospun membrane prepared from poly (vinylidene fluoride)-co-hexafluoropropylene with lauric acid monoacylglycerol en
dc.contributor.author Zelenková, Jana
dc.contributor.author Peer, Petra
dc.contributor.author Pleva, Pavel
dc.contributor.author Janalíková, Magda
dc.contributor.author Sedlaříková, Jana
dc.contributor.author Filip, Petr
dc.relation.ispartof NANOCON Conference Proceedings - International Conference on Nanomaterials
dc.identifier.issn 2694-930X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-80-87294-98-7
dc.date.issued 2021
utb.relation.volume 2021-October
dc.citation.spage 355
dc.citation.epage 360
dc.event.title 12th International Conference on Nanomaterials - Research and Application, NANOCON 2020
dc.event.location Brno
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2020-10-21
dc.event.edate 2020-10-23
dc.type conferenceObject
dc.language.iso en
dc.publisher TANGER Ltd.
dc.identifier.doi 10.37904/nanocon.2020.3741
dc.relation.uri https://www.confer.cz/nanocon/2020/3741-antibacterial-electrospun-membrane-prepared-from-poly-vinylidene-fluoride-with-lauric-acid-monoacylglycerol
dc.subject antibacterial membrane en
dc.subject electrospinning en
dc.subject nanofibres en
dc.subject polymer solution en
dc.subject rheology en
dc.description.abstract The aim of this study was to prepare an antibacterial nanofibrous membrane using electrospinning technique. The nanofibrous membranes were spun from polymer solution of poly(vinylidne fluoride)-cohexafluoropropylene (PVDF-co-HFP) dissolved in N,N'-dimethylformamide. Monoacylglycerol of lauric acid (MAG C12) was used as an antimicrobial agent at the concentrations ranging from 1 to 3 wt%. The impact of MAG C12 incorporation on the rheological, structural and antibacterial properties was investigated. The rheological tests of polymer solutions, as steady shear and oscillatory shear, proved that addition of MAG C12 changed marginally rheological quantities such as viscosity, elastic (storage) and viscous (loss) moduli. Measurement of mean nanofibres diameter indicated a slight decrease with increasing MAG C12 concentration. Antimicrobial activity of PVDF-co-HFP nanofibre membranes with incorporated MAG C12 against Gram-positive bacteria Staphylococcus aureus and Gram-negative Escherichia coli was studied. An antibacterial activity was revealed for the samples containing MAG C12 at all concentrations against Grampositive bacteria Staphylococcus aureus by the disk diffusion method. © 2021 TANGER Ltd., Ostrava. en
utb.faculty Faculty of Technology
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1010356
utb.identifier.obdid 43882335
utb.identifier.scopus 2-s2.0-85106055351
utb.identifier.wok 000664505500060
utb.source d-scopus
dc.date.accessioned 2021-06-22T16:32:28Z
dc.date.available 2021-06-22T16:32:28Z
dc.description.sponsorship Ministry of Education, Youth and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic [LTC 19034]; Program NPU I [LO1504]; Czech Academy of Sciences, Czech Republic [RVO: 67985874]
dc.description.sponsorship Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT: LTC 19034; Akademie Věd České Republiky, AV ČR: 67985874
dc.rights Attribution 4.0 International
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.rights.access openAccess
utb.ou Department of Environmental Protection Engineering
utb.ou Department of Fat, Surfactant and Cosmetics Technology
utb.contributor.internalauthor Pleva, Pavel
utb.contributor.internalauthor Janalíková, Magda
utb.contributor.internalauthor Sedlaříková, Jana
utb.fulltext.sponsorship This research was supported by the Ministry of Education, Youth and Sports of the Czech Republic (Project LTC 19034), and within Program NPU I (LO1504). Institutional support was provided by the Czech Academy of Sciences, Czech Republic (RVO: 67985874).
utb.wos.affiliation [Zelenkova, Jana; Peer, Petra; Filip, Petr] Czech Acad Sci, Inst Hydrodynam, Vvi, Prague, Czech Republic; [Pleva, Pavel; Janalikova, Magda] Tomas Bata Univ Zlin, Fac Engn, Dept Environm Protect Engn, Zlin, Czech Republic; [Sedlarikova, Jana] Tomas Bata Univ Zlin, Fac Engn, Dept Fat Surfactant & Cosmet Technol, Zlin, Czech Republic
utb.scopus.affiliation Institute of Hydrodynamics of the Czech Academy of Sciences, V. V. I., Prague, Czech Republic; Faculty of Engineering, Tomas Bata University in Zlín, Department of Environmental Protection Engineering, Zlín, Czech Republic; Faculty of Engineering, Tomas Bata University in Zlín, Department of Fat, Surfactant and Cosmetics Technology, Zlín, Czech Republic
utb.fulltext.projects LTC 19034
utb.fulltext.projects LO1504
utb.fulltext.projects RVO: 67985874
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