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2261994 
Journal Article 
Synthesis, Characterization and Ct-DNA Interaction Study of Two Vanadium Complexes 
Zhou Yinzhuang; Feng Jingnan; Yue Lei; Tu Shujie; Zhu Huiju 
2009 
Yes 
Huaxue Xuebao / Acta Chemica Sinica
ISSN: 0567-7351 
67 
12 
1297-1302 
WOS:000267849800004 
Two vanadium complexes with o-vanillin derivatives, [VO(2)(C(10)H(11)NO(3)](HOCH(2)CH(2)NH(3)) (1) and VO(C(8)H(8)NO(3))(2) (2), were synthesized and characterized by FT-IR and single crystal X-ray diffraction analysis. The interaction of the two complexes with calf thymus-DNA (Ct-DNA) has been investigated by UV-Vis absorption spectroscopy, fluorescence spectroscopy, cyclic voltammetry and viscosity measurements. The results indicated that the complex 1 interacted with Ct-DNA in a non-intercalative mode, while complex 2 might be bonded to Ct-DNA through an intercalative mode. 
vanadium; o-vanillin; complex; intercalation interaction; calf thymus DNA