Fabrication and Self-assembly of Movable Microstructures Embedding Cells inside Microfluidic Devices

نویسندگان

  • Tao Yue
  • Masahiro Nakajima
  • Chengzhi Hu
  • Yajing Shen
  • Hirotaka Tajima
  • Toshio Fukuda
چکیده

Currently the research about large quantities cells assembly is seriously regarded, since it can provide high efficiency methods for artificial tissue engineering. In this paper, we report a cell assembly method based on cell immobilization by photo-crosslinkable resin and microfluidic self-assembly inside microfluidic devices. The on-chip fabrication of movable microstructures embedding yeast cells (W303) based on Poly (ethylene glycol) Diacrylate (PEGDA) was reported. A 2-layer microfluidic device was fabricated by Polydimethylsiloxane (PDMS) and self-assembly method of the fabricated movable microstructures via this device was preliminarily demonstrated.

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تاریخ انتشار 2012