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복잡계 자기조립 연구단
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Self-Healable Supramolecular Hydrogel Formed by Nor-Seco-Cucurbit[10] uril as a Supramolecular Crosslinker

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Title
Self-Healable Supramolecular Hydrogel Formed by Nor-Seco-Cucurbit[10] uril as a Supramolecular Crosslinker
Author(s)
Park, KM; Roh, JH; Gihyun Sung; Murray, J; Kim, K
Publication Date
2017-07
Journal
CHEMISTRY-AN ASIAN JOURNAL, v.12, no.13, pp.1461 - 1464
Publisher
WILEY-V C H VERLAG GMBH
Abstract
A supramolecular hydrogel was formed by a simple mixing of solutions of nor-seco-cucurbit[10] uril (NS-CB[10]) and adamantylamine-terminated 4-armed polyethylene glycol (AdA-4-arm-PEG). In the formation of the hydrogel, NS-CB[10] acted as a noncovalent crosslinker to form a ternary complex with two AdA moieties. The dynamic and selective nature of the host-guest interaction between NS-CB[10] and AdA enabled the supramolecular hydrogel to rapidly recover its physical properties after it was damaged. In addition, the recovered hydrogel retained its physical properties with negligible differences from those of the pristine material, even after multiple self-healing cycles. The NS-CB[10]-based hydrogel with the self-healing property may be useful for various biological applications such as drug delivery, cell therapy and tissue engineering (c) 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/4795
ISSN
1861-4728
Appears in Collections:
Center for Self-assembly and Complexity(복잡계 자기조립 연구단) > Journal Papers (저널논문)
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