Molecular recognition driven self-assembly and chiral induction in naphthalene diimide amphiphiles
作者:Mohit Kumar、Narendra Jonnalagadda、Subi J. George
DOI:10.1039/c2cc35438a
日期:——
Naphthalene diimide amphiphiles functionalized with the dipicolylethylenediamine motif self-assemble with tunable chirality upon molecular recognition with various adenosine phosphates and competitive guest binding leads to the dynamic helix reversal of these assemblies.
NAPHTHALENE DIIMIDE-ZN(II) COMPLEX HAVING SELECTIVITY FOR PYROPHOSPHATE, PREPARATION METHOD THEREOF AND DETECTING METHOD OF PYROPHOSPHATE USING THE SAME
申请人:Yoon Ju Young
公开号:US20080261196A1
公开(公告)日:2008-10-23
The present invention provides a novel fluorescent chemosensor including a naphthalene diimide-Zn(II) complex, which can efficiently recognize pyrophosphate (PPi) at pH 7.4. The fluorescent chemosensor exhibits a new kind of excimer fluorescence, which is selective for PPi in 100% aqueous solution. Further, since the naphthalene diimide-Zn(II) complex of the present invention does not couple with inorganic phosphate (Pi) or adenosine triphosphate (ATP) and has high selectivity for PPi, it can be usefully used to detect pyrophosphate (PPi), which serves to transfer signals and store energy in living organisms.
US7563897B2
申请人:——
公开号:US7563897B2
公开(公告)日:2009-07-21
[EN] NAPHTHALENE DIIMIDE-ZN(II) COMPLEX HAVING SELECTIVITY FOR PYROPHOSPHATE, PREPARATION METHOD THEREOF AND DETECTING METHOD OF PYROPHOSPHATE USING THE SAME<br/>[FR] COMPLEXE DE NAPHTALÈNE DIIMIDE-ZN(II) PRÉSENTANT UNE SÉLECTIVITÉ VIS-À-VIS DU PYROPHOSPHATE, PROCÉDÉ DE PRÉPARATION ET PROCÉDÉ DE DÉTECTION DE PYROPHOSPHATE À L'AIDE DE CE COMPLEXE
申请人:UNIV EWHA IND COLLABORATION
公开号:WO2008130092A1
公开(公告)日:2008-10-30
[EN] The present invention provides a novel fluorescent chemosensor including a naphthalene diimide-Zn(II) complex, which can efficiently recognize pyrophosphate (PPi) at pH 7.4. The fluorescent chemosensor exhibits a new kind of excimer fluorescence, which is selective for PPi in 100% aqueous solution, rther, since the naphthalene diimide-Zn(II) complex of the present invention does not couple with inorganic phosphate (Pi) or adenosine triphosphate (ATP) and has high selectivity for PPi, it can be usefully used to detect pyrophosphate (PPi), which serves to transfer signals and store energy in living organisms. [FR] La présente invention concerne un nouveau chimiocapteur fluorescent comprenant un complexe de naphtalène diimide-Zn(II) qui peut identifier de façon efficace un pyrophosphate (PPi) à un pH de 7,4. Ce chimiocapteur fluorescent présente un nouveau type de fluorescence d'excimère qui est sélective vis-à-vis de PPi dans une solution 100% aqueuse. Le complexe de naphtalène diimide-Zn(II) selon cette invention ne se liant pas à un phosphate inorganique (Pi) ou à une adénosine triphosphate (ATP) et présentant une grande sélectivité vis-à-vis de PPi, il peut être utilisé pour détecter du pyrophosphate (PPi) qui sert à transférer des signaux et à emmagasiner de l'énergie dans des organismes vivants.