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Induced-fit expansion and contraction of a self-assembled nanocube finely responding to neutral and anionic guests
http://hdl.handle.net/2261/00076470
http://hdl.handle.net/2261/00076470c8cc22af-9ea9-4793-b769-69e215e693d1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ncomms4530.pdf (1.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2018-12-12 | |||||
| タイトル | ||||||
| タイトル | Induced-fit expansion and contraction of a self-assembled nanocube finely responding to neutral and anionic guests | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Zhan, Yi-Yang
× Zhan, Yi-Yang× Kojima, Tatsuo× Nakamura, Takashi× Takahashi, Toshihiro× Takahashi, Satoshi× Haketa, Yohei× Shoji, Yoshiaki× Maeda, Hiromitsu× Fukushima, Takanori× Hiraoka, Shuichi |
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| 著者所属 | ||||||
| 値 | Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo | |||||
| 著者所属 | ||||||
| 値 | Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University | |||||
| 著者所属 | ||||||
| 値 | Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Induced-fit or conformational selection is of profound significance in biological regulation. Biological receptors alter their conformation to respond to the shape and electrostatic surfaces of guest molecules. Here we report a water-soluble artificial molecular host that can sensitively respond to the size, shape, and charged state of guest molecules. The molecular host, i.e. nanocube, is an assembled structure consisting of six gear-shaped amphiphiles (GSAs). This nanocube can expand or contract its size upon the encapsulation of neutral and anionic guest molecules with a volume ranging from 74 to 535 Å3 by induced-fit. The responding property of this nanocube, reminiscent of a feature of biological molecules, arises from the fact that the GSAs in the nanocubes are connected to each other only through the hydrophobic effect and very weak intermolecular interactions such as van der Waals and cation-π interactions. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo FOCUS Press releases掲載「取り込む分子の大きさ・形・電荷に応答して膨らんだり縮んだりする分子カプセル」＜研究成果＞ URI: https://www.u-tokyo.ac.jp/focus/ja/press/z0109_00048.html | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo FOCUS Press releases "Don’t underestimate the Force Researchers discover weak chemical interactions hold together box of infinite possibilities"<Research news> URI: https://www.u-tokyo.ac.jp/focus/en/press/z0508_00014.html | |||||
| 書誌情報 |
Nature communications 巻 9, p. 4530, 発行日 2018-10-31 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2041-1723 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1038/s41467-018-06874-y | |||||
| 権利 | ||||||
| 権利情報 | © The Author(s) 2018. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| 出版者 | ||||||
| 出版者 | Springer Nature | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.u-tokyo.ac.jp/focus/ja/press/z0109_00048.html | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.u-tokyo.ac.jp/focus/en/press/z0508_00014.html | |||||
| 関係URI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1038/s41467-018-06874-y | |||||
