Interfacing living yeast cells with graphene oxide nanosheaths

Sung Ho Yang, Taemin Lee, Eunyong Seo, Eun Hyea Ko, Insung S. Choi, Byeong-Su Kim

Research output: Contribution to journalArticle

51 Citations (Scopus)

Abstract

The first example of the encapsulation of living yeast cells with multilayers of GO nanosheets via LbL self-assembly is reported. The GO nanosheets with opposite charges are alternatively coated onto the individual yeast cells while preserving the viability of the yeast cells, thus affording a means of interfacing graphene with living yeast cells. This approach is expanded by integrating other organic polymers or inorganic nanoparticles to the cells by hybridizing the entries with GO nanosheets through LbL self-assembly. It is demonstrated that incorporated iron oxide nanoparticles can deliver magnetic properties to the biological systems, allowing the integration of new physical and chemical functions for living cells with a combination of GO nanosheets.

Original languageEnglish
Pages (from-to)61-66
Number of pages6
JournalMacromolecular Bioscience
Volume12
Issue number1
DOIs
Publication statusPublished - 2012 Jan 1

Fingerprint

Graphite
Yeast
Oxides
Graphene
Nanosheets
Yeasts
Cells
Nanoparticles
Self assembly
Systems Integration
Organic polymers
Biological systems
Iron oxides
Encapsulation
Cell Survival
Magnetic properties
Polymers
Multilayers

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Bioengineering
  • Biomaterials
  • Polymers and Plastics
  • Materials Chemistry

Cite this

Yang, Sung Ho ; Lee, Taemin ; Seo, Eunyong ; Ko, Eun Hyea ; Choi, Insung S. ; Kim, Byeong-Su. / Interfacing living yeast cells with graphene oxide nanosheaths. In: Macromolecular Bioscience. 2012 ; Vol. 12, No. 1. pp. 61-66.
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Interfacing living yeast cells with graphene oxide nanosheaths. / Yang, Sung Ho; Lee, Taemin; Seo, Eunyong; Ko, Eun Hyea; Choi, Insung S.; Kim, Byeong-Su.

In: Macromolecular Bioscience, Vol. 12, No. 1, 01.01.2012, p. 61-66.

Research output: Contribution to journalArticle

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