1
|
Decarbonylated bis-phosphine complexes bearing a Fe-Sn bond: NMR spectroscopy, X-ray structures, hirshfeld surface analysis, and DFT calculations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
2
|
Ct-DNA binding and antimicrobial studies of MnII and FeII macrocyclic complexes. J INCL PHENOM MACRO 2022. [DOI: 10.1007/s10847-022-01150-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
3
|
Akhtar A, Danish M, Asif A, Arshad MN, Asiri AM. Docking assisted DNA-binding, biological screening, and nuclease activity of copper complexes derived from sulfonamides. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1931687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Arusa Akhtar
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Danish
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Awais Asif
- Department of Biochemistry, Nawaz Sharif Medical College, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Nadeem Arshad
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdullah M. Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
4
|
Ariffin EY, Zakariah EI, Ruslin F, Kassim M, Yamin BM, Heng LY, Hasbullah SA. Hexaferrocenium tri[hexa(isothiocyanato)iron(III)] trihydroxonium complex as a new DNA intercalator for electrochemical DNA biosensor. Sci Rep 2021; 11:7883. [PMID: 33846405 PMCID: PMC8041802 DOI: 10.1038/s41598-021-86939-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/17/2021] [Indexed: 11/09/2022] Open
Abstract
Ferrocene or ferrocenium has been widely studied in the field of organometallic complexes because of its stable thermodynamic, kinetic and redox properties. Novel hexaferrocenium tri[hexa(isothiocyanato)iron(III)]trihydroxonium (HexaFc) complex was the product from the reaction of ferrocene, maleic acid and ammonium thiocyanate and was confirmed by elemental analysis CHNS, FTIR and single crystal X-ray crystallography. In this study, HexaFc was used for the first time as an electroactive indicator for porcine DNA biosensor. The UV-Vis DNA titrations with this compound showed hypochromism and redshift at 250 nm with increasing DNA concentrations. The binding constant (Kb) for HexaFc complex towards CT-DNA (calf-thymus DNA) was 3.1 × 104 M-1, indicated intercalator behaviour of the complex. To test the usefulness of this complex for DNA biosensor application, a porcine DNA biosensor was constructed. The recognition probes were covalently immobilised onto silica nanospheres (SiNSs) via glutaraldehyde linker on a screen-printed electrode (SPE). After intercalation with the HexaFc complex, the response of the biosensor to the complementary porcine DNA was measured using differential pulse voltammetry. The DNA biosensor demonstrated a linear response range to the complementary porcine DNA from 1 × 10-6 to 1 × 10-3 µM (R2 = 0.9642) with a limit detection of 4.83 × 10-8 µM and the response was stable up to 23 days of storage at 4 °C with 86% of its initial response. The results indicated that HexaFc complex is a feasible indicator for the DNA hybridisation without the use of a chemical label for the detection of porcine DNA.
Collapse
Affiliation(s)
- Eda Yuhana Ariffin
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Emma Izzati Zakariah
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Farah Ruslin
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Muhammad Kassim
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Bohari M Yamin
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Lee Yook Heng
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Siti Aishah Hasbullah
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor Darul Ehsan, Malaysia.
| |
Collapse
|
5
|
Ashraf J, Mughal EU, Sadiq A, Bibi M, Naeem N, Ali A, Massadaq A, Fatima N, Javid A, Zafar MN, Khan BA, Nazar MF, Mumtaz A, Tahir MN, Mirzaei M. Exploring 3-hydroxyflavone scaffolds as mushroom tyrosinase inhibitors: synthesis, X-ray crystallography, antimicrobial, fluorescence behaviour, structure-activity relationship and molecular modelling studies. J Biomol Struct Dyn 2020; 39:7107-7122. [DOI: 10.1080/07391102.2020.1805364] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jamshaid Ashraf
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | | | - Amina Sadiq
- Department of Chemistry, Govt. College Women University, Sialkot, Pakistan
| | - Maryam Bibi
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Nafeesa Naeem
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Anser Ali
- Department of Zoology, Mirpur University of Science and Technology, Mirpur, Pakistan
| | - Anam Massadaq
- Department of Zoology, Mirpur University of Science and Technology, Mirpur, Pakistan
| | - Nighat Fatima
- Department of Pharmacy, COMSATS University Islamabad, Abbotabad, Pakistan
| | - Asif Javid
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | | | - Bilal Ahmad Khan
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | | | - Amara Mumtaz
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
| | | | - Masoud Mirzaei
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
6
|
Ferrocene appended naphthalimide derivatives: Synthesis, DNA binding, and in vitro cytotoxic activity. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.03.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|