Sequence selective dual-emission detection of (i, i + 1) bis-phosphorylated peptide using diazastilbene-type Zn(ii)-Dpa chemosensor

Yoshiyuki Ishida(Kyoto University), Masa-aki Inoue(Kyoto University), Tomonori Inoue(Kyoto University), Akio Ojida(Kyoto University), Itaru Hamachi(Kyoto University)
Chemical Communications
January 1, 2009
Cited by 39

Abstract

This paper describes a new fluorescent chemosensor for phosphorylated peptide, which comprises a rigid trans-4,4'-diazastilbene and two Zn(II)-Dpa (2,2'-dipicolylamine) units; this chemosensor sequence-selectively binds to a (i, i + 1) bis-phosphorylated peptide and displays a dual-emission fluorescence change.


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