A proposal of new electronics device;micro-total analysis system for capillary electrophoresis

  • Oshige, Seisho (Graduate school students (master course) in the Faculty of Engineering, University of Miyazaki) ;
  • Aoyama, T. (Graduate school students (master course) in the Faculty of Engineering, University of Miyazaki) ;
  • Kambe, J. (Assistant professor in Faculty of Foreign Language, Daito Bunka University) ;
  • Nagashima, U. (Tsukuba Advanced Computing Center, National Institute for Advanced Industrial Science and Technology)
  • Published : 2004.08.25

Abstract

We wish to develop micro-total analysis system (TAS) on a chip, and to make a trial approach to solve the important problem that is to detect ions separated by the electric field. We propose an idea, which is as for rotational motions of dipolar ions, which are affected by the ion atmosphere in outer regions. This is a new kind of the ion-sensitive field effect transistor (ISFET). We wish to develop the ISFET chips, and give more effective, fast and sensitive, capillary electrophoresis is designed in near future.

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