한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제30권2호
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  • Pages.236-240
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  • 2013
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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가스 블로잉을 이용한 PDMS 스텐실 제작 및 3T3 세포의 마이크로 패터닝

Fabrication of PDMS Stencil using Gas Blowing for Micropatterned 3T3 Cell Culture

  • Choi, Jin Ho (School of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Gyu Man (School of Mechanical Engineering, Kyungpook National University)
  • 투고 : 2012.03.16
  • 심사 : 2012.07.19
  • 발행 : 2013.02.01
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초록

In this presentation, we propose a fabrication method of PDMS stencil to apply into a localized culture of NIH/3T3 cells. PDMS stencil was fabricated by nitrogen gas blowing and soft lithography from preparing SU-8 master mold by photolithography. PDMS stencil pattern was production of the circle size 20 to $500{\mu}m$. In the culture test of PDMS stencil, a stencil was placed on a glass disk. The NIH/3T3 cells were successfully cultured into micropatterns by using the PDMS stencil. The results showed that cells could be cultured into micropatterns with precisely controlled manner at any shapes and specific size for bioscience study and bioengineering applications.

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참고문헌

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피인용 문헌

  1. Efficient and reliable screening of anti-obesity agents on a micro-cell pattern chip vol.91, pp.10, 2016, https://doi.org/10.1002/jctb.4876