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Nucleic acid bases zinc complexes

The fundamental knowledge derived from the study of Zn macrocyclic polyamine complexes as zinc(II) enzyme models has been successfully developed to a new aspect of the molecular recognition of nucleic acid bases that contain an imide function in the heteroaromatic ring... [Pg.249]

In related work, Harriman et al. [77] reported the synthesis of a cytosine derivative possessing an appended benzo-l,4-quinone moiety (14). Mixing in chloroform solution with the zinc porphyrin bearing a guanine residue resulted in the formation of a 1 1 complex due to formation of a 3-point hydrogen bond between the nucleic acid bases. The association constant was found to be 1290 M and fluorescence from the porphyrin was found... [Pg.295]

See other pages where Nucleic acid bases zinc complexes is mentioned: [Pg.180]    [Pg.6054]    [Pg.292]    [Pg.63]    [Pg.928]    [Pg.221]    [Pg.145]    [Pg.1]    [Pg.770]    [Pg.1]    [Pg.324]    [Pg.628]    [Pg.264]    [Pg.8]    [Pg.447]    [Pg.1279]    [Pg.151]    [Pg.207]    [Pg.398]   
See also in sourсe #XX -- [ Pg.5 , Pg.957 ]



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