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|a eng
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| 100 |
1 |
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|a Comelles, Jordi
|e verfasserin
|4 aut
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| 245 |
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|a Versatile gradients of covalently bound proteins on microstructured substrates
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|c 2012
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|a Text
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|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 14.02.2013
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|a Date Revised 25.09.2012
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a In this work, we propose an easy method to produce highly tunable gradients of covalently bound proteins on topographically modified poly(methyl methacrylate). We used a microfluidic approach to obtain linear gradients with high slope (0.5 pmol·cm(-2)·mm(-1)), relevant at the single-cell level. These protein gradients were characterized using fluorescence microscopy and surface plasmon resonance. Both experimental results and theoretical modeling on the protein gradients generated have proved them to be highly reproducible, stable up to 7 days, and easily tunable. This method enables formation of versatile cell culture platforms combining both complex biochemical and physical cues in an attempt to approach in vitro cell culture methods to in vivo cellular microenvironments
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| 650 |
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Proteins
|2 NLM
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| 650 |
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|a Polymethyl Methacrylate
|2 NLM
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| 650 |
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|a 9011-14-7
|2 NLM
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| 700 |
1 |
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|a Hortigüela, Verónica
|e verfasserin
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| 700 |
1 |
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|a Samitier, Josep
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Martínez, Elena
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 28(2012), 38 vom: 25. Sept., Seite 13688-97
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|g month:09
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