| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kristensen, Peter Kjær
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Metal-organic framework-intercalated graphene oxide nanofiltration membranes for enhanced treatment of wastewater effluentscitations
- 2024Metal-organic framework-intercalated graphene oxide nanofiltration membranes for enhanced treatment of wastewater effluentscitations
- 2023Magnetron Sputter Deposition of Nanostructured AlN Thin Filmscitations
- 2022Interfacial adhesion strength of III-N heterostructurescitations
- 2018Thermo-mechanically induced texture evolution and micro-structural change of aluminum metallizationcitations
- 2018Comparative study of Al metallization degradation in power diodes under passive and active thermal cyclingcitations
- 2018Optical characterization of SiC films grown on Si(111)
- 2018Optical characterization of SiC films grown on Si(111)
- 2018Low temperature transient liquid phase bonded Cu-Sn-Mo and Cu-Sn-Ag-Mo interconnectscitations
- 2016Mechanisms of metallization degradation in high power diodescitations
- 2015Effects of thermal cycling on aluminum metallization of power diodescitations
- 2015Nonfouling tunable βCD dextran polymer films for protein applicationscitations
- 2014Deposition of thin ultrafiltration membranes on commercial SiC microfiltration tubescitations
- 2013Influence of Two Compatibilizers on Clay/PP Nanocomposites Propertiescitations
Places of action
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article
Nonfouling tunable βCD dextran polymer films for protein applications
Abstract
Polymeric β-cyclodextrin (βCD) films tunable with respect to thickness and βCD content were prepared in order to develop a suitable platform, allowing for inclusion of nonpolar guest molecules in the βCD cavity, while suppressing nonspecific protein adsorption. The βCD films were synthesized from linear βCD dextran polymers, and grafted onto silicon oxide surfaces by "click" chemistry. Topographic and morphological characteristics are controllable by reaction conditions and polymer type, with average film heights from 2.5 to 12.5 nm. Reversible introduction of electrostatic charges in the βCD dextran by complex formation with 1-adamantanecarboxylic acid prior to surface grafting resulted in a thinner and denser film, presumably by decompaction of the polymers. Total internal reflection fluorescence spectroscopy (TIRF) was employed to evaluate the accessibility of βCD cavities to the fluorescent probe 2-anilinonaphthalene-6-sulfonic acid. Only a minor fraction of the βCD cavities was accessible in the thicker and less dense films; however, accessibility was largely improved with increased ionic strength using NaCl up to 1 M. Antifouling properties of the βCD dextran polymer films were assessed by TIRF real-time monitoring, using bovine serum albumin as a model protein, and showed a 5- to 10-fold reduction in nonspecific adsorption as compared to a bare quartz surface with the degree of reduction reflecting film thickness and interfacial polymer density.