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An Artificial Ion Channel Formed by a Macrocyclic Resorcin[4]arene with Amphiphilic Cholic Acid Ether Groups

2001; Wiley; Volume: 40; Issue: 2 Linguagem: Inglês

10.1002/1521-3773(20010119)40

1521-3773

Naomi Yoshino, Akiharu Satake, Yoshiaki Kobuke,

Luminescence and Fluorescent Materials

Angewandte Chemie International EditionVolume 40, Issue 2 p. 457-459 Communication An Artificial Ion Channel Formed by a Macrocyclic Resorcin[4]arene with Amphiphilic Cholic Acid Ether Groups Naomi Yoshino, Naomi Yoshino Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this authorAkiharu Satake Dr., Akiharu Satake Dr. Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this authorYoshiaki Kobuke Prof., Yoshiaki Kobuke Prof. kobuke@ms.aist-nara.ac.jp Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this author Naomi Yoshino, Naomi Yoshino Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this authorAkiharu Satake Dr., Akiharu Satake Dr. Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this authorYoshiaki Kobuke Prof., Yoshiaki Kobuke Prof. kobuke@ms.aist-nara.ac.jp Graduate School of Materials Science Nara Institute of Science and Technology 8916-5 Takayama, Ikoma, Nara 630-0101 (Japan) Fax: (+81) 743-72-6119Search for more papers by this author First published: 19 January 2001 https://doi.org/10.1002/1521-3773(20010119)40:2 3.0.CO;2-FCitations: 91 The authors thank Prof. Masahiro Sokabe for helpful discussions. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract Tail-to-tail assembly of two molecules of a resorcin[4]arene resulted in a bilayer membrane with an intramembrane ion channel (see schematic diagram). The steroidal tails introduced here have the advantages of giving a long-lived open state of the pore (2.5–4.5 s, as opposed to tens of milliseconds for alkyl tails) and of allowing the hydrophilic pore to be modified without changing the overall structural features. Citing Literature Volume40, Issue2January 19, 2001Pages 457-459 RelatedInformation