Das, Sanjib ; Madhavaiah, C. ; Verma, Sandeep ; Bharadwaj, Parimal K. (2006) Light induced DNA scission by a luminescent mixed-ligand uranyl complex Inorganica Chimica Acta, 359 (2). pp. 548-552. ISSN 0020-1693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.ica.2005.09.038
Abstract
Efficient cleavage of supercoiled pBR322 DNA by X-ray crystallographically characterized complex, [UO2(phen)(aba)(OC2H5)] (phen = 1,10-phenanthroline; aba = 4-dimethylamino benzoate) has been observed on irradiation with UV (350 nm) or visible light without any external additives through a mechanistic pathway involving singlet oxygen. This complex having 1,10-phenanthroline as an intercalator/binder to supercoiled DNA and N,N-(dimethylamino)benzoate as a chromophore.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Uranyl Complex; Plasmid DNA; Photocleavage; Physiological pH; Homogeneous Catalyst |
ID Code: | 66224 |
Deposited On: | 21 Oct 2011 09:45 |
Last Modified: | 04 Jul 2012 05:07 |
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