| 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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Svendsen, Winnie Edith
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2021Continuous Microfluidic Production of Citrem-Phosphatidylcholine Nano-Self-Assemblies for Thymoquinone Deliverycitations
- 2018Paper-based sensors for rapid detection of virulence factor produced by Pseudomonas aeruginosacitations
- 2018Paper-based sensors for rapid detection of virulence factor produced by Pseudomonas aeruginosacitations
- 2017Helbredstjek af dansk sundhedsteknologi
- 2017In-situ doped junctionless polysilicon nanowires field effect transistors for low-cost biosensorscitations
- 2015Fabrication and Characterisation of Membrane-Based Gold Electrodescitations
- 2014New approach of long-term modification of Topas® to acquire surface hydrophilicity for chromosome spreadingcitations
- 2013Doped Overoxidized Polypyrrole Microelectrodes as Sensors for the Detection of Dopamine Released from Cell Populationscitations
- 2013Doped Overoxidized Polypyrrole Microelectrodes as Sensors for the Detection of Dopamine Released from Cell Populationscitations
- 2013DNA hybridization sensing for cytogenetic analysis
- 2011Dielectrophoretic manipulation of human chromosomes in microfluidic channels: extracting chromosome dielectric propertiescitations
- 2010Conducting polymer 3D microelectrodescitations
- 2010Conducting polymer 3D microelectrodescitations
- 2009Metallization of high aspect ratio, out of plane structurescitations
Places of action
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article
New approach of long-term modification of Topas® to acquire surface hydrophilicity for chromosome spreading
Abstract
A modified and improved photografting procedure of Topas® surface hydrophilization is investigated in order to obtain stable modification of the polymer for long term storage. The achieved hydrophilicity and monitoring of the wettability during one month of storage are presented as well as a description of the optimal cleaning procedure and storage conditions to maintain the modified surface. Three minutes of oxygen plasma activation followed by 4 min of acrylic acid UV-photografting at 50 °C leads to the most stable hydrophilicity that was characterized by an initial water contact angle of 53.5° ± 1.2°. Storage of the modified material in cold water at 4 °C and refraining from ultrasonic cleaning limit water contact angle increase to 5° over 30 days. In comparison with pristine hydrophobic Topas, the proposed treatment improves chromosome spreading ability significantly.