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Rafikova K, Meriç N, Binbay NE, Okumuş V, Erdem K, Belyankova Y, Tursynbek S, Dauletbakov A, Bayazit S, Zolotareva D, Yerassyl K, Güzel R, Ocak YS, Aydemir M. Well designed iridium-phosphinite complexes: Biological assays, electrochemical behavior and density functional theory calculations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 318:124448. [PMID: 38763019 DOI: 10.1016/j.saa.2024.124448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/29/2024] [Accepted: 05/09/2024] [Indexed: 05/21/2024]
Abstract
Mononuclear phosphinite Iridium complexes based on ferrocene group have been prepared and characterized by various spectroscopic techniques. The complexes were subjected to cyclic voltammetry studies in order to determine the energies of HOMO and LUMO levels and to estimate their electrochemical and some electronic properties. Organic complex-based memory substrates were immobilized using TiO2-modified ITO electrodes, and the memory functions of phosphinite-based organic complexes were verified by chronoamperometry (CA) and open-circuit potential amperometry (OCPA). Extensive theoretical and experimental investigations were directed to gain a more profound understanding of the chemical descriptors and the diverse electronic transitions taking place within the iridium complexes, as well as their electrochemical characteristics. The quantum chemical calculations were carried out for the iridium complexes at the DFT/CAM-B3LYP level of theory in the gas phase. Furthermore, the antioxidant, antimicrobial, DNA binding, and DNA cleavage activities of the complexes were tested. Complex 2 exhibited the highest radical scavenging activity (67.5 ± 2.24 %) at 200.0 mg/L concentration. It was observed that the complexes formed an inhibition zone in the range of 8-15 mm against Gram + bacteria and in the range of 0-13 mm against Gram - bacteria. The agarose gel electrophoresis method was used to determine the DNA binding and DNA cleavage activities of the complexes. All of the tested complexes had DNA binding activity; however, complexes 1, 2, and 8 showed better binding activity than the others.
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Affiliation(s)
- Khadichakhan Rafikova
- Satbayev University, Institute of Chemical and Biological Technologies, Almaty, Kazakhstan; Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Nermin Meriç
- Dicle University, Faculty of Science, Department of Chemistry, 21280 Diyarbakir, Turkey; Dicle University, Technical Vocational School, Department of Hair Care and Beauty Services, 21280 Diyarbakir, Turkey.
| | - Nil Ertekin Binbay
- Dicle University, Technical Vocational School, Department of Electronics, 21280 Diyarbakir, Turkey
| | - Veysi Okumuş
- Siirt University, Faculty of Medicine, Department of Medical Biology, 56100 Siirt, Turkey
| | - Kemal Erdem
- Siirt University, Instution of Science, Department of Biology, Siirt 56100, Turkey
| | - Yelizaveta Belyankova
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Saniya Tursynbek
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Anuar Dauletbakov
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Sarah Bayazit
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Darya Zolotareva
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Kamshyger Yerassyl
- Kazakh-British Technical University, School of Chemical Engineering, Almaty, Kazakhstan
| | - Remziye Güzel
- Dicle University, Faculty of Education, Department of Science, Diyarbakir 21280, Turkey
| | - Yusuf Selim Ocak
- Institute of Nanotechnology, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Murat Aydemir
- Dicle University, Faculty of Science, Department of Chemistry, 21280 Diyarbakir, Turkey.
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Rafikova K, Meriç N, Güzel R, Arslan N, Ertekin Binbay N, Kayan C, Okumuş V, Zazybin A, seilkhanov T, Binbay V, Aydemir M. Transition Metals of Arene Derivatives with Functionalized Ionic Liquid: DFT Investigation, Biological Applications and Electrochemical Behavior of Complexes. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kilic A, Söylemez R, Okumuş V. Design, spectroscopic properties and effects of novel catechol spiroborates derived from Schiff bases in the antioxidant, antibacterial and DNA binding activity. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2021.122228] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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