Development of the multiple sample injector using stepwise flow to prevent sample dilution

Masaki Kanai, Shingo Ikeda, Junichi Tanaka, Jeung Sang Go, Hiroaki Nakanishi, Shuichi Shoji

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

This paper presents a concentration-conservative multiple sample injector. The stepwise flow was used to reduce dilution of the sample reagent while the reagent was injected into the sample collection outlet. By using CFD simulation, the concentration profile of the sample reagent was estimated. It was clearly shown the concentration was kept in a sample outlet. For experimental evaluation, a sample injector was fabricated and the sample injection using stepwise flow was observed by fluorescent measuring system.

Original languageEnglish
Pages189-192
Number of pages4
Publication statusPublished - 2003 Jul 23
EventIEEE Sixteenth Annual International Conference on Micro Electro Mechanical Systems - Kyoto, Japan
Duration: 2003 Jan 192003 Jan 23

Conference

ConferenceIEEE Sixteenth Annual International Conference on Micro Electro Mechanical Systems
CountryJapan
CityKyoto
Period03/1/1903/1/23

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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  • Cite this

    Kanai, M., Ikeda, S., Tanaka, J., Go, J. S., Nakanishi, H., & Shoji, S. (2003). Development of the multiple sample injector using stepwise flow to prevent sample dilution. 189-192. Paper presented at IEEE Sixteenth Annual International Conference on Micro Electro Mechanical Systems, Kyoto, Japan.