A new monolithic microbiosensor for whole blood analysis

Joon Ho Kim, Byoung Gyun Kim, Jun Bo Yoon, Euisik Yoon, Chul Hi Han

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


A new microbiosensor has been proposed and fabricated for the measurement of glucose concentration in whole blood. The proposed microbionsensor has been monolithically integrated with enzymatic metal microelectrode array in a micromachined chamber attached to a microsyringe. The fabricated microbiosensor has a high sensitivity of 470 nA/cm2 mM for detecting glucose levels in a wide linear range of 0-50 mM in potassium phosphate buffer solution (pH 7.0).

Original languageEnglish
Pages (from-to)108-113
Number of pages6
JournalSensors and Actuators, A: Physical
Issue number2-3
Publication statusPublished - 2002 Jan 1

Bibliographical note

Funding Information:
This work has been supported in part by the Korea Science and Engineering Foundation through the MICROS center at KAIST and National Research Laboratory program from Ministry of Science and Technology of Korea.

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrical and Electronic Engineering


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