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김병수

Kim, Byeong-Su
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Interfacing Living Yeast Cells with Graphene Oxide Nanosheaths

Author(s)
Yang, Sung HoLee, TaeminSeo, EunyongKo, Eun HyeaChoi, Insung S.Kim, Byeong-Su
Issued Date
2012-01
DOI
10.1002/mabi.201100268
URI
https://scholarworks.unist.ac.kr/handle/201301/3423
Fulltext
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84855416649
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.
Publisher
WILEY-BLACKWELL
ISSN
1616-5187
Keyword (Author)
biocompatibilitygraphene oxidelayer-by-layer assemblynanotechnologyyeast cells
Keyword
SACCHAROMYCES-CEREVISIAEPOLYELECTROLYTE SHELLSMETAL NANOPARTICLESENCAPSULATIONBACTERIASYSTEMSSILICAFILMS

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