Bioinspired, cytocompatible mineralization of silica-titania composites: Thermoprotective nanoshell formation for individual chlorella cells

Eun Hyea Ko; Yeonjung Yoon; Ji Hun Park; Sung Ho Yang; Daewha Hong; Kyung Bok Lee; Hyun Kyong Shon; Tae Geol Lee; Insung S. Choi

doi:10.1002/anie.201305081

Bioinspired, cytocompatible mineralization of silica-titania composites: Thermoprotective nanoshell formation for individual chlorella cells

Eun Hyea Ko, Yeonjung Yoon, Ji Hun Park, Sung Ho Yang, Daewha Hong, Kyung Bok Lee, Hyun Kyong Shon, Tae Geol Lee, Insung S. Choi

Department of Science Education

Research output: Contribution to journal › Article › peer-review

79 Scopus citations

Abstract

Hard-shell case: Using a (RKK)₄D₈ peptide allows mineralization to occur under cytocompatible conditions. Thus individual Chlorella cells could be encapsulated within a SiO₂-TiO₂ nanoshell with high cell viability (87 %). The encapsulated Chlorella showed an almost threefold increase in their thermo-tolerance after 2 h at 45 °C.

Original language	English
Pages (from-to)	12279-12282
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	47
DOIs	https://doi.org/10.1002/anie.201305081
State	Published - 18 Nov 2013

Keywords

artificial spores
composites
cytocompatibility
encapsulation
mineralization

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title = "Bioinspired, cytocompatible mineralization of silica-titania composites: Thermoprotective nanoshell formation for individual chlorella cells",

abstract = "Hard-shell case: Using a (RKK)4D8 peptide allows mineralization to occur under cytocompatible conditions. Thus individual Chlorella cells could be encapsulated within a SiO2-TiO2 nanoshell with high cell viability (87 %). The encapsulated Chlorella showed an almost threefold increase in their thermo-tolerance after 2 h at 45 °C.",

keywords = "artificial spores, composites, cytocompatibility, encapsulation, mineralization",

author = "Ko, {Eun Hyea} and Yeonjung Yoon and Park, {Ji Hun} and Yang, {Sung Ho} and Daewha Hong and Lee, {Kyung Bok} and Shon, {Hyun Kyong} and Lee, {Tae Geol} and Choi, {Insung S.}",

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doi = "10.1002/anie.201305081",

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T1 - Bioinspired, cytocompatible mineralization of silica-titania composites

T2 - Thermoprotective nanoshell formation for individual chlorella cells

AU - Ko, Eun Hyea

AU - Yoon, Yeonjung

AU - Park, Ji Hun

AU - Yang, Sung Ho

AU - Hong, Daewha

AU - Lee, Kyung Bok

AU - Shon, Hyun Kyong

AU - Lee, Tae Geol

AU - Choi, Insung S.

PY - 2013/11/18

Y1 - 2013/11/18

N2 - Hard-shell case: Using a (RKK)4D8 peptide allows mineralization to occur under cytocompatible conditions. Thus individual Chlorella cells could be encapsulated within a SiO2-TiO2 nanoshell with high cell viability (87 %). The encapsulated Chlorella showed an almost threefold increase in their thermo-tolerance after 2 h at 45 °C.

AB - Hard-shell case: Using a (RKK)4D8 peptide allows mineralization to occur under cytocompatible conditions. Thus individual Chlorella cells could be encapsulated within a SiO2-TiO2 nanoshell with high cell viability (87 %). The encapsulated Chlorella showed an almost threefold increase in their thermo-tolerance after 2 h at 45 °C.

KW - artificial spores

KW - composites

KW - cytocompatibility

KW - encapsulation

KW - mineralization

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JO - Angewandte Chemie - International Edition

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IS - 47

ER -

Bioinspired, cytocompatible mineralization of silica-titania composites: Thermoprotective nanoshell formation for individual chlorella cells

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Keywords

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