Copper(II) Complexes with N,O-Donor Ligands and Ofloxacin Drug as Antibacterial, DNA Interacting, Cytotoxic and SOD Mimic Agent

被引：4

作者：

Karia, Parag S. ^{[1
]}

Vekariya, Pankajkumar A. ^{[1
]}

Patidar, Anshul P. ^{[1
]}

Patel, Mohan N. ^{[1
]}

机构：

[1] Sardar Patel Univ, Dept Chem, Vallabh Vidyanagar 388120, Gujarat, India

来源：

INDIAN JOURNAL OF MICROBIOLOGY | 2015年 / 55卷 / 03期

关键词：

N; O-donor ligands; Transition metal compounds; Antibacterial agent; Antiradical activity; Absorption titration; BINDING PROPERTIES; CLEAVAGE; METAL; ACID;

D O I：

10.1007/s12088-015-0525-9

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The N,O-donor bidentate ligands (L (1) -L (7) ) derived from the reaction between chalcones and pyridinium salt of 2-acetyl furan were synthesized and characterized by IR and NMR spectroscopic techniques. Their complexes [1-7] of Cu(II) were synthesized and characterized by elemental analysis, magnetic measurements, TG analyses, IR and mass spectroscopy. Synthesized complexes were carried out for their biological elucidation using different biological experiments like minimum inhibitory concentration, DNA binding and cleavage study, cytotoxicity, and antiradical activity. Efficient cleavage of pUC19 DNA was observed for all the test complexes than the reference drug. Increase in DNA chain length and hence the relative viscosity as the complexes binds to DNA via intercalative mode and involves a strong stacking interaction between an aromatic chromophore and the DNA base pair.

引用

页码：302 / 312

页数：11

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