A dizinc complex with a polyamine macrocycle is able to selectively bind and sense uridine (U) as well as the uridine-containing ribodinucleotides U(39–59)pU and U(39–59)pA, thanks to an exciplex emission arising from a p-stacked complex involving the dipyridine unit and Zn(II)-bound uridine moieties.
A dizinc complex for selective fluorescence sensing of uridine and uridine-containing dinucleotides / C. Bazzicalupi; A. Bencini; L. Bussotti; E. Berni; S. Biagini; E. Faggi; P. Foggi; C. Giorgi; A. Lapini; A. Marcelli; B. Valtancoli. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - STAMPA. - ...:(2007), pp. 1230-1232. [10.1039/b617453a]
A dizinc complex for selective fluorescence sensing of uridine and uridine-containing dinucleotides
BAZZICALUPI, CARLA;BENCINI, ANDREA
;BUSSOTTI, LAURA;GIORGI, CLAUDIA;LAPINI, ANDREA;VALTANCOLI, BARBARA
2007
Abstract
A dizinc complex with a polyamine macrocycle is able to selectively bind and sense uridine (U) as well as the uridine-containing ribodinucleotides U(39–59)pU and U(39–59)pA, thanks to an exciplex emission arising from a p-stacked complex involving the dipyridine unit and Zn(II)-bound uridine moieties.
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