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Synthesis of Poly(N-isopropylacrylamide) Janus Microhydrogels for Anisotropic Thermo-responsiveness and Organophilic/Hydrophilic Loading Capability
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Synthesis of Poly(N-isopropylacrylamide) Janus Microhydrogels for Anisotropic Thermo-responsiveness and Organophilic/Hydrophilic Loading Capability

Synthesis of Poly(N-isopropylacrylamide) Janus Microhydrogels for Anisotropic Thermo-responsiveness and Organophilic/Hydrophilic Loading Capability

DOI:
10.3791/52813-v

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09:09 min

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February 27, 2016

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, , ,
1Department of Mechanical Engineering,Pohang University of Science and Technology (POSTECH), 2School of Interdisciplinary Bioscience and Bioengineering (I-Bio),Pohang University of Science and Technology (POSTECH)

Capítulos

  • 00:05Título
  • 01:04Fabrication of the Hydrodynamic Focusing Microfluidic Device (HFMD) through Polydimethylsiloxane (PDMS) Casting
  • 02:41Preparation of NIPAAm-rich (N-rich) and NIPAAm-poor (N-poor) Phases by Phase Separation of Supersaturated NIPAAm
  • 03:50Synthesis of Janus Microhydrogels Using the HFMD
  • 05:20Analysis of the Anisotropic Thermo-responsiveness of Janus Microhydrogels
  • 06:36Results: Anisotropic Thermo-responsiveness and Organophilic/Hydrophilic Loading Capability of Janus Microhydrogels
  • 08:13Conclusion

Summary

Traducción Automática

Traducción Automática

We present a protocol to synthesize Janus microhydrogels composed entirely of the same base material, poly(N-isopropylacrylamide) (PNIPAAm), with a clearly compartmentalized structure base on the phase separation of a supersaturated NIPAAm monomer solution. The synthesized Janus microhydrogels show unique properties such as anisotropic thermo-responsiveness and organophilic/hydrophilic loading capability.

Tags

Poly(N-isopropylacrylamide)Janus MicrohydrogelsAnisotropic Thermo-responsivenessOrganophilic/hydrophilic LoadingLiquid-liquid Phase SeparationPDMS Microfluidic DeviceNIPAAm Monomer

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