Synthesis and characterization of new microgel from tris(2-aminoethyl)amine and glycerol diglycidyl ether as poly(TAEA-co-GDE)

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dc.authoridŞahiner, Nurettin / 0000-0003-0120-530X
dc.authoridSel, Kıvanç / 0000-0002-4623-5206
dc.contributor.authorurRehman, Saif
dc.contributor.authorŞahiner, Mehtap
dc.contributor.authorSel, Kıvanç
dc.contributor.authorSiddiq, Mohammed
dc.contributor.authorŞahiner, Nurettin
dc.date.accessioned2025-01-27T20:29:10Z
dc.date.available2025-01-27T20:29:10Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractHere, we report a new microgel preparation from tris(2-aminoethyl)amine (TAEA) and glycerol diglycidyl ether (GDE) as p(TAEA-co-GDE) via simple microemulsion polymerization/crosslinking by using L-a lecithin as surfactant and gasoline as organic phase. The p(TAEA-co-GDE) microgels were visualized using optical microscopy and scanning electron microscopy (SEM) with size ranges <10 mu m. The prepared particles were found to be positively charged, 23.61 +/- 1.2 mV at pH similar to 4.5, according to zeta-potential measurements, and the charge of particles decreased with increase in pH of the medium and become negatively charged after pH 10. The microgel particles were protonated (quaternized) or deprotanated by HCl and NaOH treatments, changing their zeta potential to 33 +/- 1.3 mV and 14.53 +/- 1.8 mV, respectively. Thermal properties of the prepared particles were observed by TG analysis before and after quaternization, and also after Co(II), Cu(II) and Cd(II) metal ion absorption. Here, we also demonstrated in situ CdS quantum dot (Q-dots) preparation within p(TAEA-co-GDE) microgels. The peak energy of 2.5 eV was observed in the fluorescence spectrum of p(TAEA-co-GDE)-CdS microgel by applying an excitation wavelength of 300 nm. Furthermore, the prepared p(TAEA-co-GDE) particles showed antibacterial characteristics against common bacteria such as Escherichia coli ATCC 8739, Staphylococcus aureus ATCC 6538, Bacillus subtilis ATCC 6633 and Pseudomonas aeruginosa ATCC 10145 and have great potential for biomedical use. Additionally, p(TAEA-co-GDE) particles are found to be biocompatible against L929 Fibroblast cells. (C) 2015 Elsevier B.V. All rights reserved.
dc.description.sponsorshipTUBITAK-BIDEB 2216 Department of research fellowships program
dc.description.sponsorshipThe TUBITAK-BIDEB 2216 Department of research fellowships program is gratefully acknowledged for financial support of international researchers. The authors are also grateful to Prof. Dr. Mustafa Turk from Kirikkale University for cytotoxicity studies.
dc.identifier.doi10.1016/j.colsurfb.2015.11.014
dc.identifier.endpage1165
dc.identifier.issn0927-7765
dc.identifier.issn1873-4367
dc.identifier.pmid26613866
dc.identifier.scopus2-s2.0-84949982343
dc.identifier.scopusqualityQ1
dc.identifier.startpage1156
dc.identifier.urihttps://doi.org/10.1016/j.colsurfb.2015.11.014
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22854
dc.identifier.volume136
dc.identifier.wosWOS:000367408100141
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofColloids and Surfaces B-Biointerfaces
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectMicrogel/nanogel
dc.subjectQuantum dots
dc.subjectBiocompatible and antibacterial materials
dc.titleSynthesis and characterization of new microgel from tris(2-aminoethyl)amine and glycerol diglycidyl ether as poly(TAEA-co-GDE)
dc.typeArticle

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