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Rapid Fabrication O...
Rapid Fabrication Of OSTE+ Microfluidic Devices With Lithographically Defined Hydrophobic/ Hydrophilic Patterns And Biocompatible Chip Sealing
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- Zhou, Xiamo, 1990- (författare)
- KTH,Mikro- och nanosystemteknik,MST
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- Carlborg, Carl Fredrik (författare)
- KTH,Mikro- och nanosystemteknik
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- Sandström, Niklas (författare)
- KTH,Mikro- och nanosystemteknik
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visa fler...
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- Haleem, A. (författare)
- KTH
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- Vastesson, Alexander (författare)
- KTH,Mikro- och nanosystemteknik
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- Saharil, Farizah (författare)
- KTH,Mikro- och nanosystemteknik
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- van der Wijngaart, Wouter (författare)
- KTH,Mikro- och nanosystemteknik
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- Haraldsson, Tommy (författare)
- KTH,Mikro- och nanosystemteknik
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visa färre...
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(creator_code:org_t)
- Freiburg, Germany : NO, 2013
- 2013
- Engelska.
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Ingår i: 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013. - Freiburg, Germany : NO. ; , s. 134-136
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Here we present an uncomplicated and robust method for rapid prototyping of microfluidic devices featuring: 1) lithographically defined, permanently surface modified hydrophilic and hydrophobic regions with contact angles varying from 18o to 118o, in which all four channel walls are surface modified in a single step using polymer chain grafting; 2) polymer chains grafted from open surfaces before bonding, making this method suitable for batch fabrication; 3) biomolecule-compatible, room temperature, dry, homogeneous chip-sealing, in which native as well as hydrophobic/hydrophilic modified OSTE+ surfaces allow for epoxy-epoxy and thiol-epoxy covalent bonding, hence greatly simplifying alignment and dramatically increasing device yields. We demonstrate the method with a functional microfluidic device. This represents a complete, simplified and robust method for batch-manufacturing compatible prototyping of microfluidic devices with tunable mechanical and surface properties.
Nyckelord
- Theracage
- OSTE
- surface modification
- lithography
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)