Biochemical sensor tubing for point-of-care monitoring of intravenous drug infusion and urinary metabolites

C. J. Choi, H. Y. Wu, S. George, J. Weyhenmeyer, B. T. Cunningham

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Continuous monitoring of fluids in medical tubing is desired for point-of-care clinical diagnostics. In this work, we incorporate a nanostructured surface-enhanced Raman scattering (SERS) sensor into flexible tubing commonly used for intravenous drug delivery and urinary catheters. We investigate the detection of promethazine (pain medication) and urea (common metabolite found in urine) as model systems for continuous in-line monitoring.

Original languageEnglish
Title of host publication15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
Pages482-484
Number of pages3
Volume1
Publication statusPublished - 2011
Externally publishedYes
Event15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011 - Seattle, WA, United States
Duration: Oct 2 2011Oct 6 2011

Other

Other15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
CountryUnited States
CitySeattle, WA
Period10/2/1110/6/11

Keywords

  • Biochemical sensor tubing
  • Nanodome
  • Nanoreplica molding
  • Raman spectroscopy
  • Surface-enhanced Raman scattering (SERS)

ASJC Scopus subject areas

  • Control and Systems Engineering

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  • Cite this

    Choi, C. J., Wu, H. Y., George, S., Weyhenmeyer, J., & Cunningham, B. T. (2011). Biochemical sensor tubing for point-of-care monitoring of intravenous drug infusion and urinary metabolites. In 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011 (Vol. 1, pp. 482-484)