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Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape
JoVE Journal
Bioengenharia
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JoVE Journal Bioengenharia
Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

DOI:
10.3791/50958-v

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07:38 min

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January 08, 2014

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, , ,
1Center for Bio/Molecular Science & Engineering,US Naval Research Laboratory, 2Joint Department of Biomedical Engineering,North Carolina State University and University of North Carolina at Chapel Hill

Capítulos

  • 00:05Título
  • 02:05Sheath Flow Apparatus Assembly
  • 03:38Solution Preparation and Microfiber Production
  • 05:46Microfiber Formation via Photoinitiated Polymerization
  • 06:58Conclusion

Summary

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Two adjacent fluids passing through a grooved microfluidic channel can be directed to form a sheath around a prepolymer core; thereby determining both shape and cross-section. Photoinitiated polymerization, such as thiol click chemistry, is well suited for rapidly solidifying the core fluid into a microfiber with predetermined size and shape.

Tags

Microfluidic FabricationPolymeric FibersBiohybrid FibersPredesigned Size And ShapeSheath And Core FluidsViscosity And Hydrophilicity ControlFlow Rate ControlFiber Cross-sectionsPhotoinitiated Click ChemistriesPolymerizationEncapsulation Of Cells And Biological Components

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