A sample injection interface of mass spectrometry utilizing femtoliter-droplet shooter by microfluidics

Yuto Takagi, Yutaka Kazoe, Takehiko Kitamori

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this study, we developed fL droplet shooter as mass spectrometry (MS) interface which enabled to shoot 700 fL sample droplets into MS at kHz without sample loss by controlling their trajectories. MS signal with a frequency corresponding to the frequency of droplet shooting was obtained, therefore, MS detection at 100%-sample injection was verified. The signal intensity was enhanced 15 times that of the 8 pL droplet shooter in the previous report. The developed MS interface will contribute to ultrasmall analytical applications exploiting nanofluidics such as single-cell proteomics.

本文言語English
ホスト出版物のタイトルMicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ58-59
ページ数2
ISBN(電子版)9781733419017
出版ステータスPublished - 2020
イベント24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020 - Virtual, Online
継続期間: 2020 10 42020 10 9

出版物シリーズ

名前MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020
CityVirtual, Online
Period20/10/420/10/9

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering
  • Chemistry(all)
  • Control and Systems Engineering

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