Multifunctional Anti adhesive Films Prepared by Layer by Layer Formation of Zwitterionic Micelles

Bora, Onat
Bütün, Vural
Banerjee, Sreeparna
Erel Göktepe, İrem


Multifunctional layer-by-layer modified chitosan/poly(ethylene glycol) hydrogels
Onat, Bora; Ulusan, Sinem; Banerjee, Sreeparna; Erel Göktepe, İrem (Elsevier BV, 2019-03-01)
We report the surface modification of chitosan/poly(ethylene glycol) (chitosan/PEG) hydrogel materials via layer-by-layer (LbL) technique using stimuli-responsive polymers. Water-soluble complexes of Tannic Acid (TA) and a broad-spectrum antibiotic, Ciprofloxacin (Cipro) were prepared and co-assembled at the surface of Chitosan/PEG hydrogels with poly(N-vinyl caprolactam) (PVCL). Compared to the bare hydrogels, the surface spreading and proliferation of human fibroblasts were significantly enhanced on preca...
Multilayers of Zwitterionic Block Copolymer Micelles for Preparation of Anti-Adhesive Surfaces
Ulusan, Sinem; Bütün, Vural; Banerjee, Sreeparna; Erel Göktepe, İrem (null; 2018-09-12)
Multilayers of block copolymer micelles with cores exhibiting upper critical solution temperature
Üstoğlu, Cansu; Erel Göktepe, İrem; Department of Chemistry (2016)
Stimuli-responsive films are promising materials to release functional molecules from surfaces. Layer-by-layer (LbL) is a practical and easy technique to construct stimuli responsive thin films. Thickness and composition of the films can be precisely controlled using this technique. Temperature-responsive (thermo-responsive) polymers are one of the most extensively studied polymers in the construction of stimuli responsive LbL films due to relatively easy control of temperature than the other stimulus. The ...
Multichromic benzimidazole-containing polymers: Comparison of donor and acceptor unit effects
Nurioglu, Ayda Goycek; Akpinar, Hava; Sendur, Merve; Toppare, Levent Kamil (2012-09-01)
This study reports a comparative study on electrochromic properties of two donoracceptordonor (DAD)-type polymers namely poly(2-heptyl-4,7-di(thiophen-2-yl)-1H-benzo [d]imidazole) (BImTh) and poly(4,7-bis(2,3-dihydrothieno[3,4-b] [1,4]dioxin-5-yl)-2-heptyl-1H-benzo[d]imidazole) (BImEd). DAD-type monomers were polymerized electrochemically on indium tin oxide-coated glass slides to determine the optical properties of the polymers. Electrochemical rho-doping experiments were performed to determine the band ga...
Multilayer graphene growth on polar dielectric substrates using chemical vapour deposition
KARAMAT, SHUMAİLA; Celik, K.; Zaman, S. Shah; Oral, Ahmet (Elsevier BV, 2018-06-01)
High quality of graphene is necessary for its applications at industrial scale production. The most convenient way is its direct growth on dielectrics which avoid the transfer route of graphene from metal to dielectric substrate usually followed by graphene community. The choice of a suitable dielectric for the gate material which can replace silicon dioxide (SiO2) is in high demand. Various properties like permittivity, thermodynamic stability, film morphology, interface quality, bandgap and band alignment...
Citation Formats
O. Bora, V. Bütün, S. Banerjee, and İ. Erel Göktepe, “Multifunctional Anti adhesive Films Prepared by Layer by Layer Formation of Zwitterionic Micelles,” 2015, Accessed: 00, 2021. [Online]. Available: