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Transparent and flexible antibacterial photocrosslinked thin films against the S. aureus and E. coli pathogen bacteria

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dc.contributor.authorBİRTANE, HATİCE
dc.contributor.authorsBeyler-Cigil, Asli; Birtane, Hatice; Sen, Ferhat; Kahraman, Memet Vezir
dc.date.accessioned2022-03-12T22:57:04Z
dc.date.available2022-03-12T22:57:04Z
dc.date.issued2021
dc.description.abstractThe study aims to obtain simple, transparent, and flexible coatings that are produced using an environmentally-friendly method, have either positive or negative charge density on their surfaces, and have antibacterial properties. For this purpose, poly(ethylene glycol) diacrylate (PEGDA), trimethylolpropane triacrylate (TMPTA), and trimethylolpropane tris(3-mercaptopropionate) (TMPTMP) were crosslinked using the thiol-ene click reaction in the presence of UV light. Ammonium salt is known to have antibacterial properties due to its positively charged surface and was added to the coating formulation to positively charge the surface of the glycidyl-trimethylammonium chloride (GTMAC) coating and negatively charge the sodium 3-mercapto-1-propanesulfonate (3-MPS) surface. The thiol-ene click reaction was used in the coatings that were prepared by using the base formulation and adding 3-MPS while the thiol-ene and thiol-epoxy click reactions were used together for the addition of GTMAC to the formulation. The structural characterization of the coatings was made using FTIR, the thermal behaviors of the coatings were determined using thermogravimetric analysis (TGA), and the morphologies and chemical compositions of the coatings were examined using SEM and SEM-EDAX images. The antibacterial activities of the coatings were tested using the inhibition zone method against Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria that have different cell wall properties and can serve as models for similar bacteria.
dc.identifier.doi10.1016/j.mtcomm.2021.102463
dc.identifier.eissn2352-4928
dc.identifier.urihttps://hdl.handle.net/11424/236994
dc.identifier.wosWOS:000683044600009
dc.language.isoeng
dc.publisherELSEVIER
dc.relation.ispartofMATERIALS TODAY COMMUNICATIONS
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGTMAC
dc.subjectAntibacterial coating
dc.subjectThiol-ene dick reaction
dc.subjectPhotocurable coating
dc.subjectSILVER NANOPARTICLES
dc.subjectCOATINGS
dc.subjectACID
dc.titleTransparent and flexible antibacterial photocrosslinked thin films against the S. aureus and E. coli pathogen bacteria
dc.typearticle
dspace.entity.typePublication
local.avesis.id642685c6-1033-48e3-bc88-7e10a99153b7
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.articlenumber102463
local.journal.numberofpages8
oaire.citation.titleMATERIALS TODAY COMMUNICATIONS
oaire.citation.volume27
relation.isAuthorOfPublication8d9b57ea-628b-4e8c-a8e3-440b6aa8405d
relation.isAuthorOfPublication.latestForDiscovery8d9b57ea-628b-4e8c-a8e3-440b6aa8405d

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