Preparation of a magnetically switchable bioelectrocatalytic system employing cross-linked enzyme aggregates in magnetic mesocellular carbon foam

Jinwoo Lee, Dohoon Lee, Eunkeu Oh, Jaeyun Kim, Young Pil Kim, Sunmi Jin, Hak Sung Kim, Yosun Hwang, Hun Kwak Ja, Je Geun Park, Chae Ho Shin, Jungbae Kim, Taeghwan Hyeon

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Abstract

Preparation of a Magnetically Switchable Bio-electrocatalytic System Employing Cross-Linked Enzyme Aggregates in Magnetic Mesocellular Carbon Foam Glucose oxidase (GOx) was immobilized in magnetic mesocellular carbon foam by cross-linking with glutaraldehyde. This material has been utilized to construct a magnetically switchable bio-electrocatalytic system in which the catalytic oxidation of glucose could be switched on and off by the positioning of an external magnet near and away from the electrode (see scheme). (Figure Presented)

Original languageEnglish
Pages (from-to)7427-7432
Number of pages6
JournalAngewandte Chemie - International Edition
Volume44
Issue number45
DOIs
Publication statusPublished - 2005 Dec 1
Externally publishedYes

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Keywords

  • Carbon
  • Electrochemistry
  • Enzyme catalysis
  • Mesoporous materials
  • Nanotechnology

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Lee, J., Lee, D., Oh, E., Kim, J., Kim, Y. P., Jin, S., Kim, H. S., Hwang, Y., Ja, H. K., Park, J. G., Shin, C. H., Kim, J., & Hyeon, T. (2005). Preparation of a magnetically switchable bioelectrocatalytic system employing cross-linked enzyme aggregates in magnetic mesocellular carbon foam. Angewandte Chemie - International Edition, 44(45), 7427-7432. https://doi.org/10.1002/anie.200502995