scholarly journals Combined Two-Photon Excitation and d→f Energy Transfer in a Water-Soluble IrIII/EuIIIDyad: Two Luminescence Components from One Molecule for Cellular Imaging

2014 ◽  
pp. n/a-n/a ◽  
Author(s):  
Elizabeth Baggaley ◽  
Deng-Ke Cao ◽  
Daniel Sykes ◽  
Stanley W. Botchway ◽  
Julia A. Weinstein ◽  
...  
2014 ◽  
Vol 20 (52) ◽  
pp. 17242-17242 ◽  
Author(s):  
Elizabeth Baggaley ◽  
Deng-Ke Cao ◽  
Daniel Sykes ◽  
Stanley W. Botchway ◽  
Julia A. Weinstein ◽  
...  

2013 ◽  
Vol 9 (3) ◽  
pp. 797-804 ◽  
Author(s):  
Daniel Collado ◽  
Patricia Remón ◽  
Yolanda Vida ◽  
Francisco Najera ◽  
Pratik Sen ◽  
...  

ChemBioChem ◽  
2004 ◽  
Vol 5 (8) ◽  
pp. 1119-1128 ◽  
Author(s):  
Toshiaki Furuta ◽  
Hiroko Takeuchi ◽  
Masahiro Isozaki ◽  
Yasuhiro Takahashi ◽  
Makoto Kanehara ◽  
...  

2005 ◽  
Vol 114 (1) ◽  
pp. 35-41 ◽  
Author(s):  
Alessandro Abbotto ◽  
Giancarlo Baldini ◽  
Luca Beverina ◽  
Giuseppe Chirico ◽  
Maddalena Collini ◽  
...  

1997 ◽  
Vol 17 (3) ◽  
pp. 161-174 ◽  
Author(s):  
M. Nickoleit ◽  
A. Uhl ◽  
J. Bendig

The simultaneous two-photon excitation energy transfer (SEET) was demonstrated for the first time using trichromophoric model compounds. Two identical donors (A–antenna) were covalently linked to an energy acceptor unit (T–target) with different energy levels preventing energy transfer of a single photon. At high intensity illumination (laser exposure) of a trichromophoric system A∼T∼A (A–fluorescein, erythrosin; T-Estilbene), sufficient to excite both of the appended donor subunits, population of the target excited state may occur via simultaneous energy transfer of two photons, one from each donor. In order to restrict reverse energy transfer from the higher energy target to the lower energy donor(s) it is necessary that the excited target unit undergoes an efficient photoreaction. In the investigated case this was achieved by photoisomerization of the stilbene unit used for monitoring of the SEET.


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