Duplicate analysis of cortisol for stress check using QCM with a self-suction flow system

Takeshi Ito, Nobuyoshi Aoki, Wakako Shinobu, Koji Suzuki

Research output: Contribution to journalConference article

Abstract

We propose a newly developed stress analysis system combined with quartz crystal microbalance (QCM) method and a self-suction flow system. Cortisol, well known as a stress marker, was targeted in this study. The proposed system can be performed as quantitative analysis without professional skills by only dropping a liquid sample with the addition ofatracer. The system could detect Cortisol within 8 minutes. Users can perform duplicate analysis by regenerating the sensor surface. These techniques are fit to monitor stress level at home.

Original languageEnglish
Pages (from-to)296-299
Number of pages4
JournalProcedia Engineering
Volume87
DOIs
Publication statusPublished - 2014 Jan 1
Event28th European Conference on Solid-State Transducers, EUROSENSORS 2014 - Brescia, Italy
Duration: 2014 Sep 72014 Sep 10

    Fingerprint

Keywords

  • QCM
  • Stress monitoring

ASJC Scopus subject areas

  • Engineering(all)

Cite this