PDMS/Glass Based DNA Microbiochip for Restriction Enzyme Reaction and Electrophoresis Detection

DNA의 제한효소 반응 및 전기영동 검출용 PDMS/유리 마이크로바이오칩

  • 최준영 (한양대학교 대학원 정밀기계공학과) ;
  • 안유민 (한양대학교 기계공학과) ;
  • 황승용 (한양대학교 분자생명과학부)
  • Published : 2006.01.01


This paper reports low-cost PDMS/glass based DNA microbiochip for the restriction enzyme reaction and its products detection using the capillary electrophoresis. The microbiochip ($25mm{\times}75mm$) has the heater integrated reactor ($5{\mu}{\ell}$) for DNA restriction enzyme reaction at $37^{\circ}C$ and the microchannel ($80\;{\mu}m{\times}100\;{\mu}m{\times}58mm$) for the capillary electrophoresis detection. It is experimentally confirmed that the digestion of the plasmid ($pGEM^{(R)}-4Z$) by the enzyme (Hind III and Sca I) is performed for less than 10 min and its electrophoresis detection is able to sequentially on the fabricated microbiochip.


DNA;Restriction Enzyme;Electrophoresis;Microbiochip


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