Abstract
Zinc(II) and copper(II) complexes containing Schiff base, 2- methoxy-6((E)-(phenylimino) methyl) phenol ligand (HL) were synthesized and characterized by elemental analysis, IR, NMR, and single crystal X-ray diffraction technique. The fluorescence properties and quantum yield of zinc complex were studied. Our data showed that Zn complex could bind to DNA grooves with Kb = 104 M−1. Moreover, Zn complex could successfully be used in staining of DNA following agarose gel electrophoresis. MTT assay showed that Zn complex was not cytotoxic in MCF-7 cell line. Here, we introduce a newly synthesized fluorescence probe that can be used for single and double stranded DNA detection in both solution and agarose gels.
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Acknowledgments
The Research Council of Ferdowsi University of Mashhad is acknowledged for financial support (Grant No. 3/26199). Thanks to Dr. Sattar Saberi for his constructive comments. The support of NSF-MRI Grant #1228232 for the purchase of the diffractometer is gratefully acknowledged.
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Lavaee, P., Eshtiagh-Hosseini, H., Housaindokht, M.R. et al. Synthesis, Characterization and Fluorescence Properties of Zn(II) and Cu(II) Complexes: DNA Binding Study of Zn(II) Complex. J Fluoresc 26, 333–344 (2016). https://doi.org/10.1007/s10895-015-1719-6
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DOI: https://doi.org/10.1007/s10895-015-1719-6