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Author

Kim, Byeong-Su
Soft and Hybrid Nanomaterials Lab
Research Interests
  • Carbon materials, polymer, Layer-by-Layer (LbL) assembly, hyperbranched polymer, polyglycerol (PG), bio-applications

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Interfacing Living Yeast Cells with Graphene Oxide Nanosheaths

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Title
Interfacing Living Yeast Cells with Graphene Oxide Nanosheaths
Author
Yang, Sung HoLee, TaeminSeo, EunyongKo, Eun HyeaChoi, Insung S.Kim, Byeong-Su
Keywords
Chemical functions; Inorganic nanoparticle; Iron oxide nanoparticle; Layer-by-layer assemblies; LbL self assemblies; Living cell; Opposite charge; Yeast cell; Yeast cells
Issue Date
201201
Publisher
WILEY-BLACKWELL
Citation
MACROMOLECULAR BIOSCIENCE, v.12, no.1, pp.61 - 66
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.
URI
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DOI
http://dx.doi.org/10.1002/mabi.201100268
ISSN
1616-5187
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