| Autor: |
Sang Yeong Han, Hojae Lee, Duc Tai Nguyen, Gyeongwon Yun, Seulbi Kim, Ji Hun Park, Insung S. Choi |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Advanced NanoBiomed Research, Vol 1, Iss 1, Pp n/a-n/a (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2699-9307 |
| DOI: |
10.1002/anbr.202000037 |
| Popis: |
Single‐cell nanoencapsulation (SCNE) demands cytocompatible materials and processes to ensure the maintenance of cell viability and prefers the degradation‐on‐demand and postfunctionalization of the cytoprotective shells. Although the layer‐by‐layer (LbL) method has intensively been used for SCNE, there have been few reports on the cytocompatible LbL shells that are postfunctionalizable under mild conditions. Herein, the use of nature‐derived eggshell membrane hydrolysate (ESMH) as a counter component to tannic acid (TA) for hydrogen bonding‐based LbL shell formation on Saccharomyces cerevisiae is proposed. In addition to the great cytocompatibility of the LbL process and protective capability of the ESMH/TA shell (e.g., 18‐fold increase in survival against Cu2+), the shell is postfunctionalizable, benefitting from the presence of various functional groups in the ESMH, as demonstrated by reactions with N‐hydroxysuccinimide‐ or maleimide‐conjugated fluorescent probes and bioinspired silicification. This work suggests that ESMH would be an advanced biomaterial for chemically interfacing with living cells in a controlled fashion. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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