論文

査読有り
2004年12月

A new fluorescent metal sensor with two binding moieties

TETRAHEDRON LETTERS
  • A Ohshima
  • ,
  • A Momotake
  • ,
  • T Arai

45
51
開始ページ
9377
終了ページ
9381
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.tetlet.2004.10.115
出版者・発行元
PERGAMON-ELSEVIER SCIENCE LTD

A new fluorescent chelator Oxa, having two metal-binding sites, was designed and synthesized in six steps. Oxa exhibited two distinctive dissociation constants for Zn2+ (K-d(1) = 1.50 muM and K-d(2) = 140 muM), with considerable fluorescence increase in aqueous buffer at pH 7.2. Affinities of Oxa for the other biologically important ions such as Ca (Kd' = 250 VM and Kd 275 mM) and (K-d(1) - 975 muM and K-d(2) could not be determined) in the same conditions were also obtained. (C) 2004 Elsevier Ltd. All rights reserved.

Web of Science ® 被引用回数 : 50

リンク情報
DOI
https://doi.org/10.1016/j.tetlet.2004.10.115
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000225648700016&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.tetlet.2004.10.115
  • ISSN : 0040-4039
  • Web of Science ID : WOS:000225648700016

エクスポート
BibTeX RIS