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231223s2008 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1021/la801680d
|2 doi
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|a pubmed24n0603.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Lamb, Brian M
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Microfluidic lithography of SAMs on gold to create dynamic surfaces for directed cell migration and contiguous cell cocultures
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|c 2008
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 17.09.2008
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|a Date Revised 13.08.2008
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A straightforward, flexible, and inexpensive method to create patterned self-assembled monolayers (SAMs) on gold using microfluidics-microfluidic lithography-has been developed. Using a microfluidic cassette, alkanethiols were rapidly patterned on gold surfaces to generate monolayers and mixed monolayers. The patterning methodology is flexible and, by controlling the solvent conditions and thiol concentration, permeation of alkanethiols into the surrounding PDMS microfluidic cassette can be advantageously used to create different patterned feature sizes and to generate well-defined SAM surface gradients with a single microfluidic chip. To demonstrate the utility of microfluidic lithography, multiple cell experiments were conducted. By patterning cell adhesive regions in an inert background, a combination of selective masking of the surface and centrifugation achieved spatial and temporal control of patterned cells, enabling the design of both dynamic surfaces for directed cell migration and contiguous cocultures. Cellular division and motility resulted in directed, dynamic migration, while the centrifugation-aided seeding of a second cell line produced contiguous cocultures with multiple sites for heterogeneous cell-cell interactions
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| 650 |
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|a Journal Article
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| 650 |
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4 |
|a Research Support, Non-U.S. Gov't
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| 650 |
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7 |
|a Gold
|2 NLM
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| 650 |
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7 |
|a 7440-57-5
|2 NLM
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| 700 |
1 |
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|a Barrett, Devin G
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Westcott, Nathan P
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yousaf, Muhammad N
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 24(2008), 16 vom: 19. Aug., Seite 8885-9
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|g volume:24
|g year:2008
|g number:16
|g day:19
|g month:08
|g pages:8885-9
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| 856 |
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|u http://dx.doi.org/10.1021/la801680d
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