ORMOSIL oxygen sensors on polystyrene microplate for dissolved oxygen measurement

Hei Leung Pang, Nga Yan Kwok, Ming Cheung Chow, Chi Hung Yeung, Kwok Yin Wong, Xi Chen, Xiaoru Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

41 Citations (Scopus)

Abstract

Oxygen sensors prepared from tetramethyl orthosilicate and dimethoxy dimethylsilane with tris(4,7-diphenyl-1,10-phenanthroline)ruthenium (II) as the sensing dye were coated onto the well bottom surface of a 96-well polystyrene microtiter plate to give a high-throughput system for dissolved oxygen measurement. The oxygen sensors give linear Stern-Volmer calibration plots, and produce reliable and reproducible results in the determination of IC50values of drugs on a yeast model.
Original languageEnglish
Pages (from-to)120-126
Number of pages7
JournalSensors and Actuators, B: Chemical
Volume123
Issue number1
DOIs
Publication statusPublished - 10 Apr 2007

Keywords

  • High-throughput
  • Microtiter plate
  • Optical
  • Oxygen
  • Sol-gel

ASJC Scopus subject areas

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

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