Simple fabrication of a highly sensitive and fast glucose biosensor using enzymes immobilized in mesocellular carbon foam

Dohoon Lee, Jinwoo Lee, Jungbae Kim, Jaeyun Kim, Hyon Bin Na, Bokie Kim, Chae Ho Shin, Ja Hun Kwak, Alice Dohnalkova, Jay W. Grate, Taeghwan Hyeon, Hak Sung Kim

Research output: Contribution to journalArticle

190 Citations (Scopus)

Abstract

The fabrication of a highly sensitive and fast glucose biosensor by immobilizing glucose oxidase (GOx) in mesocellular carbon foam was investigated. A MSU-F silica template was used to synthesis MSU-F-C, preserving the large cellular pores derived from the template. The MSU-F-C enabled a high enzyme loading without serious mass-transfer limitations, resulting in a high catalytic efficiency. The glucose biosensor fabricated with MSU-F-C/GOx showed high sensitivity and fast response.

Original languageEnglish
Pages (from-to)2828-2833
Number of pages6
JournalAdvanced Materials
Volume17
Issue number23
DOIs
Publication statusPublished - 2005 Dec 5

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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    Lee, D., Lee, J., Kim, J., Kim, J., Na, H. B., Kim, B., Shin, C. H., Kwak, J. H., Dohnalkova, A., Grate, J. W., Hyeon, T., & Kim, H. S. (2005). Simple fabrication of a highly sensitive and fast glucose biosensor using enzymes immobilized in mesocellular carbon foam. Advanced Materials, 17(23), 2828-2833. https://doi.org/10.1002/adma.200500793