Research Article

CT-DNA/BSA Binding Studies of Thiosemicarbazone-Derivated Zn(II) Complex

Volume: 43 Number: 1 March 30, 2022
EN

CT-DNA/BSA Binding Studies of Thiosemicarbazone-Derivated Zn(II) Complex

Abstract

Zn(II) complex of 2-hydroxy-5-methoxyacetophenone thiosemicarbazone { Zn(HMAT)2} was synthesized and characterized by 1H NMR, UV–Vis and FT-IR spectroscopies. Further, X-ray powder diffraction (XRD) analysis of Zn(HMAT)2 was carried out to point out the complexation. The binding affinities of Zn(HMAT)2 with calf thymus DNA (CT-DNA) have been studied by using fluorescence and absorption titration technics. In addition, bovine serum albumin (BSA) binding studies were recorded by fluorescence and UV–Vis spectroscopy. Zn(HMAT)2 is a strong binders of CT-DNA with binding constant (Kb) 3.65×107 M−1. The binding parameters KSV (for EB), Kq (for BSA) and Kb (for BSA) were determined as 8.2×107 M−1, 1.8×1014 M−1 s−1 and 2×107 M−1 respectively.

Keywords

References

  1. [1] Deng J.G., Li T., Su G., Qin Q.P., Liu Y., Gou Y., Co(III) complexes based on a-N-heterocyclic thiosemicarbazone ligands: DNA binding, DNA cleavage, and topoisomerase I/II inhibitory activity studies, J. Mol. Struct., 1167 (2018) 33-43.
  2. [2] Li V.S., Choi D., Wang Z., Jimenez L.S., Tang M.S., Kohn H., Role of the C-10 substituent in mitomycin C-1-DNA bonding, J. Am. Chem. Soc., 118 (10) (1996) 2326–2331.
  3. [3] Zuber G., Quada J.C., Hecht S.M., Sequence selective cleavage of a DNA octanucleotide by chlorinated bithiazoles and bleomycins, J. Am. Chem. Soc., 120 (36) (1998) 9368–9369.
  4. [4] Kalaiarasi G., Umadevi C., Shanmugapriya A., Kalaivani P., Dallemer F., Prabhakaran R., DNA(CT), protein (BSA) binding studies, anti-oxidant and cytotoxicity studies of new binuclear Ni(II) complexes containing 4(N)-substituted thiosemicarbazones, Inorg. Chim. Acta, 453 (2016) 547-558.
  5. [5] Giannini F., Suss-Fink G., Furrer J., Efficient Oxidation of Cysteine and Glutathione Catalyzed by a Dinuclear Areneruthenium Trithiolato Anticancer Complex, Inorg. Chem., 50 (21) (2011) 10552-10554.
  6. [6] Suda Y., Arano A., Fukui Y., Koshida S., Wakao M., Nishimura T., Kusumoto S., Sobel M., Immobilization and Clustering of Structurally Defined Oligosaccharides for Sugar Chips:  An Improved Method for Surface Plasmon Resonance Analysis of Protein−Carbohydrate Interactions, Bioconjugate Chem., 17(5) (2006) 1125-1135.
  7. [7] Mahon A.B., Arora P.S., Design, synthesis and protein-targeting properties of thioether-linked hydrogen bond surrogate helices, Chem. Commun., 48 (2012) 1416-1418.
  8. [8] shaq M., Taslimi P., Shafiq Z., Khana S., Salmas R.E., Zangeneh M.M., Saeed A., Zangeneh A., Sadeghian N., Asari A., Mohamad H., Synthesis, bioactivity and binding energy calculations of novel 3-ethoxysalicylaldehyde based thiosemicarbazone derivatives, Bioorg. Chem., 100 (2020) 103924-103933.

Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Publication Date

March 30, 2022

Submission Date

October 4, 2021

Acceptance Date

February 7, 2022

Published in Issue

Year 2022 Volume: 43 Number: 1

APA
Uçar, A., Fındık, M., & Akgemci, E. (2022). CT-DNA/BSA Binding Studies of Thiosemicarbazone-Derivated Zn(II) Complex. Cumhuriyet Science Journal, 43(1), 45-52. https://doi.org/10.17776/csj.1004338

Cited By

As of 2026, Cumhuriyet Science Journal will be published in six issues per year, released in February, April, June, August, October, and December