Literature DB >> 12430486

'On-off-on' fluorescent indicators of pH windows based on three separated components.

Piersandro Pallavicini1, Valeria Amendola, Chiara Massera, Etienne Mundum, Angelo Taglietti.   

Abstract

'On-off-on' fluorescent indicators for pH windows are obtained with ternary systems in which the three separated components are Cu2+, a tetraaza ligand and the fluorophore Coumarin 343: protonation of Coumarin 343, its coordination to Cu2+ and its displacement from Cu2+ by OH- give an inverse bell-shaped variation of emission with pH.

Entities:  

Year:  2002        PMID： 12430486     DOI： 10.1039/b205951g

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  C-lysine conjugates: pH-controlled light-activated reagents for efficient double-stranded DNA cleavage with implications for cancer therapy.

Authors:  Wang-Yong Yang; Boris Breiner; Serguei V Kovalenko; Chi Ben; Mani Singh; Shauna N LeGrand; Qing-Xiang Amy Sang; Geoffrey F Strouse; John A Copland; Igor V Alabugin
Journal:  J Am Chem Soc       Date:  2009-08-19       Impact factor: 15.419

2.  Surfactant Dependent pH Controlled "off-on", "off-on-off" and "on-off" Fluorescent Switches Exhibited by N-Benzylidenenaphthalen-1-Amine.

Authors:  Jutika Kumar; Manas Jyoti Sarma; Prodeep Phukan; Diganta Kumar Das
Journal:  J Fluoresc       Date:  2015-08-19       Impact factor: 2.217
  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.