Circularly polarised luminescence (CPL) control of oligopeptide–Eu(iii) hybridized luminophores by interaction with peptide side chains†,10.1039/C9RA09708B

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

Circularly polarised luminescence (CPL) control of oligopeptide–Eu(iii) hybridized luminophores by interaction with peptide side chains†

Yuki Mimura,Takuya Sato,Yuki Motomura,Hiroki Yoshikawa,Motohiro Shizuma,Mizuki Kitamatsu,Yoshitane Imai

RSC Advances Pub Date : 01/14/2020 00:00:00 , DOI:10.1039/C9RA09708B

Abstract

Chiral oligopeptide-naphthalene/Eu(III) hybridized luminophores emit strong circularly polarised solution-state luminescence (CPL) from Eu(III) at 592 and 614 nm (|g_CPL| ≤ 2.1 × 10⁻²). Although the peptide ligands have matching absolute configurations, the CPL sign is controllable by varying the number of naphthalene units and peptide/Eu(III) coordination ratio.