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Taghvimi A, Dastmalchi S, Hamidi S, Kurbanoglu S, Khoshkbar Sadigh A, Javadzadeh Y. Application of Carbon-based Nano Adsorbents in the Extraction of Amphetamines from Urine Samples. Comb Chem High Throughput Screen 2024; 27:CCHTS-EPUB-137866. [PMID: 38279746 DOI: 10.2174/0113862073279265231222060539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 01/28/2024]
Abstract
Amphetamines, as psychoactive drugs, are extensively abused in society and cause serious mental and physical disorders among young people. Furthermore, the extremely euphoric and excited sense of stimulant consumption leads to dramatic social problems. Determination of various analytes and related metabolites in the complex biological matrices at trace levels has made sample preparation an indispensable part of forensic sciences. According to the problems above, providing high sensitivity, solving some analytical problems like matrix effects in LCMS-MS, and needing a cleaner extract are remarkable aspects of novel sample preparation methods in drug analysis. Application of nanotechnology and carbon-based nanocomposites seems to bring the above properties in developed and novel sample preparation methods. This review will try to provide an overview of different carbonic nano adsorbents used in sample preparation methods of amphetamines and discuss their superiority over the other nanomaterials.
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Affiliation(s)
- Arezou Taghvimi
- Biotechnology Research Centre, Tabriz University of Medical Science, Tabriz, Iran
| | - Siavoush Dastmalchi
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran
- Faculty of Pharmacy, Near East University, POBOX: 99138, Nicosia, North Cyprus, Mersin 10, Turkey
| | - Samin Hamidi
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Anis Khoshkbar Sadigh
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran
- Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Yousef Javadzadeh
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran
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2
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Hamidi S, Siahi-Shadbad M, Taghvimi A, Kurbanoglu S. Magnetic Nanomaterials for Sample Preparation of Disease-related Biomarkers. Comb Chem High Throughput Screen 2024; 27:CCHTS-EPUB-137867. [PMID: 38279747 DOI: 10.2174/0113862073278749231220074740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/26/2023] [Accepted: 12/05/2023] [Indexed: 01/28/2024]
Abstract
Measuring clinically relevant biomarkers is critical for disease screening, diagnosis, and therapeutic monitoring. However, analyzing trace biomarkers in complex biological fluids remains challenging. Magnetic solid phase extraction (MSPE) has recently emerged as a promising sample preparation approach due to its simplicity, efficiency, and ability to selectively isolate biomarkers. Databases, including PubMed, Web of Science, and Scopus, were systematically searched for studies on MSPE for clinical biomarkers. Key findings on nanomaterial synthesis strategies, surface modifications, and applications in biomarker isolation were synthesized. Recent research demonstrates magnetic nanoparticles with tailored surface chemistry can selectively extract biomarkers like cancer antigens, neurotransmitters, and pharmaceuticals from matrices such as plasma, urine, and serum. MSPE enables clinically relevant limits of detection, high recovery, and purification in a rapid and simple workflow. This technique shows significant potential to improve clinical diagnostics. Further research on novel magnetic materials and surface functionalization is warranted. This review provides insights for researchers aiming to develop MSPE methods for sensitive and selective analysis of clinical biomarkers.
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Affiliation(s)
- Samin Hamidi
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadreza Siahi-Shadbad
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Pharmaceutical and Food Control Department, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arezou Taghvimi
- Biotechnology Research Centre, Tabriz University of Medical Science, Tabriz, Iran
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
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3
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Zhang X, Yarman A, Bagheri M, El-Sherbiny IM, Hassan RYA, Kurbanoglu S, Waffo AFT, Zebger I, Karabulut TC, Bier FF, Lieberzeit P, Scheller FW. Imprinted Polymers on the Route to Plastibodies for Biomacromolecules (MIPs), Viruses (VIPs), and Cells (CIPs). Adv Biochem Eng Biotechnol 2023. [PMID: 37884758 DOI: 10.1007/10_2023_234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Around 30% of the scientific papers published on imprinted polymers describe the recognition of proteins, nucleic acids, viruses, and cells. The straightforward synthesis from only one up to six functional monomers and the simple integration into a sensor are significant advantages as compared with enzymes or antibodies. Furthermore, they can be synthesized against toxic substances and structures of low immunogenicity and allow multi-analyte measurements via multi-template synthesis. The affinity is sufficiently high for protein biomarkers, DNA, viruses, and cells. However, the cross-reactivity of highly abundant proteins is still a challenge.
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Affiliation(s)
- Xiaorong Zhang
- Institute for Biochemistry and Biology, Universität Potsdam, Potsdam, Germany
| | - Aysu Yarman
- Molecular Biotechnology, Faculty of Science, Turkish-German University, Istanbul, Turkey
| | - Mahdien Bagheri
- Department of Physical Chemistry, Faculty for Chemistry, University of Vienna, Vienna, Austria
| | - Ibrahim M El-Sherbiny
- Nanoscience Program, University of Science and Technology (UST), Zewail City of Science and Technology, Giza, Egypt
- Center for Materials Science (CMS), Zewail City of Science and Technology, Giza, Egypt
| | - Rabeay Y A Hassan
- Nanoscience Program, University of Science and Technology (UST), Zewail City of Science and Technology, Giza, Egypt
- Center for Materials Science (CMS), Zewail City of Science and Technology, Giza, Egypt
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | | | - Ingo Zebger
- Institut für Chemie, PC 14 Technische Universität Berlin, Berlin, Germany
| | | | - Frank F Bier
- Institute for Biochemistry and Biology, Universität Potsdam, Potsdam, Germany
| | - Peter Lieberzeit
- Department of Physical Chemistry, Faculty for Chemistry, University of Vienna, Vienna, Austria.
| | - Frieder W Scheller
- Institute for Biochemistry and Biology, Universität Potsdam, Potsdam, Germany.
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4
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Dinu LA, Kurbanoglu S. Enhancing electrochemical sensing through the use of functionalized graphene composites as nanozymes. Nanoscale 2023; 15:16514-16538. [PMID: 37815527 DOI: 10.1039/d3nr01998e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Graphene-based nanozymes possess inherent nanomaterial properties that offer not only a simple substitute for enzymes but also a versatile platform capable of bonding with complex biochemical environments. The current review discusses the replacement of enzymes in developing biosensors with nanozymes. Functionalization of graphene-based materials with various nanoparticles can enhance their nanozymatic properties. Graphene oxide functionalization has been shown to yield graphene-based nanozymes that closely mimic several natural enzymes. This review provides an overview of the classification, current state-of-the-art development, synthesis routes, and types of functionalized graphene-based nanozymes for the design of electrochemical sensors. Furthermore, it includes a summary of the application of functionalized graphene-based nanozymes for constructing electrochemical sensors for pollutants, drugs, and various water and food samples. Challenges related to nanozymes as electrocatalytic materials are discussed, along with potential solutions and approaches for addressing these shortcomings.
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Affiliation(s)
- Livia Alexandra Dinu
- National Institute for Research and Development in Microtechnologies (IMT Bucharest), 126A Erou Iancu Nicolae Street, 077190 Voluntari, Ilfov, Romania
| | - Sevinc Kurbanoglu
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, 06560, Tandogan, Ankara, Türkiye.
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5
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Kilic NM, Singh S, Keles G, Cinti S, Kurbanoglu S, Odaci D. Novel Approaches to Enzyme-Based Electrochemical Nanobiosensors. Biosensors (Basel) 2023; 13:622. [PMID: 37366987 DOI: 10.3390/bios13060622] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 05/29/2023] [Accepted: 06/01/2023] [Indexed: 06/28/2023]
Abstract
Electrochemistry is a genuinely interdisciplinary science that may be used in various physical, chemical, and biological domains. Moreover, using biosensors to quantify biological or biochemical processes is critical in medical, biological, and biotechnological applications. Nowadays, there are several electrochemical biosensors for various healthcare applications, such as for the determination of glucose, lactate, catecholamines, nucleic acid, uric acid, and so on. Enzyme-based analytical techniques rely on detecting the co-substrate or, more precisely, the products of a catalyzed reaction. The glucose oxidase enzyme is generally used in enzyme-based biosensors to measure glucose in tears, blood, etc. Moreover, among all nanomaterials, carbon-based nanomaterials have generally been utilized thanks to the unique properties of carbon. The sensitivity can be up to pM levels using enzyme-based nanobiosensor, and these sensors are very selective, as all enzymes are specific for their substrates. Furthermore, enzyme-based biosensors frequently have fast reaction times, allowing for real-time monitoring and analyses. These biosensors, however, have several drawbacks. Changes in temperature, pH, and other environmental factors can influence the stability and activity of the enzymes, affecting the reliability and repeatability of the readings. Additionally, the cost of the enzymes and their immobilization onto appropriate transducer surfaces might be prohibitively expensive, impeding the large-scale commercialization and widespread use of biosensors. This review discusses the design, detection, and immobilization techniques for enzyme-based electrochemical nanobiosensors, and recent applications in enzyme-based electrochemical studies are evaluated and tabulated.
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Affiliation(s)
- Nur Melis Kilic
- Faculty of Science Biochemistry Department, Ege University, 35100 Bornova, Turkey
| | - Sima Singh
- Department of Pharmacy, University of Naples Federico II, 80138 Naples, Italy
| | - Gulsu Keles
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Stefano Cinti
- Department of Pharmacy, University of Naples Federico II, 80138 Naples, Italy
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Dilek Odaci
- Faculty of Science Biochemistry Department, Ege University, 35100 Bornova, Turkey
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Zahirul Kabir M, Tayyab H, Erkmen C, Kurbanoglu S, Mohamad SB, Uslu B. Characterization of Climbazole-Bovine serum albumin interaction by experimental and in silico approaches. Spectrochim Acta A Mol Biomol Spectrosc 2023; 288:122197. [PMID: 36470090 DOI: 10.1016/j.saa.2022.122197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/08/2022] [Accepted: 11/27/2022] [Indexed: 06/17/2023]
Abstract
Interactive association of an antifungal drug, climbazole (CBZ) with the carrier protein in bovine circulation, bovine serum albumin (BSA) was explored by fluorescence and absorption spectroscopy along with in silico techniques. The fluorescence and absorption spectral alterations of the protein upon addition of CBZ affirmed the complex foration between CBZ and BSA. The inverse temperature dependence behaviour of the KSV values as well as the hyperchromic result of the protein's absorption signals characterized CBZ-triggered quenching of BSA fluorescence as the static quenching. A weak binding affinity (Ka = 3.12-1.90-× 103 M-1) was reported towards the CBZ-BSA association process. Interpretation of thermodynamic data (entropy change = +14.68 J mol-1 K-1 and enthalpy change = -15.07 kJ mol-1) and in silico analyses anticipated that hydrophobic forces, van der Waals forces and hydrogen bonds were the key intermolecular forces in the complex stabilization. Inclusion of CBZ to BSA produced microenvironmental perturbations around Tyr and Trp residues, and also significantly defended temperature-induced destabilization of BSA. The binding locus of CBZ was detected in the proximity of Sudlow's sites I (subdomain IIA) and II (subdomain IIIA) of BSA, exhibiting greater preference towards site II, as revealed by competitive site-marker displacement investigations and in silico analysis. The stability of the CBZ-BSA complex was further validated by the molecular dynamics simulation assessments.
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Affiliation(s)
- Md Zahirul Kabir
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Hafsa Tayyab
- Faculty of Science, Bioinformatics Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Cem Erkmen
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey; Ankara University, The Graduate School of Health Sciences, 06110, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Saharuddin B Mohamad
- Faculty of Science, Bioinformatics Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia; Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare, University of Malaya, Kuala Lumpur, Malaysia
| | - Bengi Uslu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey.
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Nimal R, Nur Unal D, Erkmen C, Kurbanoglu S, Siddiq M, Eren G, Shah A, Uslu B. Elucidating the interaction of antidepressant drug paroxetine with ct-dsDNA: A comparative study by electrochemical, spectroscopic, and molecular docking approaches. Bioelectrochemistry 2023; 149:108285. [PMID: 36240548 DOI: 10.1016/j.bioelechem.2022.108285] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 09/28/2022] [Accepted: 10/02/2022] [Indexed: 11/05/2022]
Abstract
This study is designed to investigate the interaction of phenylpiperidine derivative drug paroxetine, which is an effective serotonin reuptake inhibitor and biomolecules through electrochemical, fluorescence spectroscopy, and molecular docking methods. The interaction between paroxetine and biomolecules was investigated by differential pulse voltammetry according to the decrease in deoxyguanosine anodic oxidation signal of double-stranded calf thymus DNA. Fluorescence spectroscopy studies were performed by titrating paroxetine against double-stranded calf thymus DNA solution at four different temperatures. The fluorescent results showed that paroxetine had a great affinity to bind with double-stranded calf thymus DNA. Interaction studies demonstrate that paroxetine binds to double-stranded calf thymus DNA via intercalation binding mode, and the binding constant values were calculated as 7.24 × 104 M-1 and 1.52 × 104 M-1 at 25 °C, based on voltammetric and spectroscopic results, respectively. Moreover, with the aim of elucidating the interaction mechanism between paroxetine and double-stranded calf thymus DNA, electrochemical and fluorescence spectroscopy studies along with molecular docking analysis were made.
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Affiliation(s)
- Rafia Nimal
- Quaid-i-Azam University, Department of Chemistry, Islamabad 45320, Pakistan; Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Turkey
| | - Didem Nur Unal
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Turkey; Ankara University, The Graduate School of Health Sciences, Ankara 06110, Turkey
| | - Cem Erkmen
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Turkey; Ankara University, The Graduate School of Health Sciences, Ankara 06110, Turkey
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Turkey
| | - Muhammad Siddiq
- Quaid-i-Azam University, Department of Chemistry, Islamabad 45320, Pakistan
| | - Gokcen Eren
- Gazi University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 06330 Ankara, Turkey
| | - Afzal Shah
- Quaid-i-Azam University, Department of Chemistry, Islamabad 45320, Pakistan
| | - Bengi Uslu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Turkey.
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Dogan A, Kurbanoglu S, Erdem SA. Recent Trends in Pharmaceuticals and Natural Products Research - Part I. Comb Chem High Throughput Screen 2023; 26:2575-2576. [PMID: 37823478 DOI: 10.2174/138620732615230901122712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Affiliation(s)
- Aysegul Dogan
- Hacettepe University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100, Sihhiye, Ankara, Türkiye
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Tandogan, Ankara, Türkiye
| | - Sinem Aslan Erdem
- Ankara University, Faculty of Pharmacy, Department of Pharmacognosy 06560, Tandogan, Ankara, Türkiye
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Karadurmus L, Kurbanoglu S, Uslu B, Ozkan SA. An Efficient, Simultaneous Electrochemical Assay of Rosuvastatin and Ezetimibe from Human Urine and Serum Samples. Methods Protoc 2022; 5:mps5060090. [PMID: 36412812 PMCID: PMC9680256 DOI: 10.3390/mps5060090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/25/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022] Open
Abstract
The drug combination of rosuvastatin (ROS) and ezetimibe (EZE) is used to treat hypercholesterolemia. In this work, a simultaneous electrochemical examination of ROS and EZE was conducted for the first time. The electrochemical determination of ROS and EZE was carried out using adsorptive stripping differential pulse voltammetry (AdSDPV) on a glassy carbon electrode (GCE) in 0.1 M H2SO4. The effects of the pH, scan rate, deposition potential, and time on the detection of ROS and EZE were analyzed. Under optimum conditions, the developed sensor exhibited a linear response between 1.0 × 10-6 M and 2.5 × 10-5 M for EZE and 5.0 × 10-6 M, and 1.25 × 10-5 M for ROS. The detection limits for ROS and EZE were 3.0 × 10-7 M and 2.0 × 10-6 M, respectively. The developed sensor was validated in terms of linear range, accuracy, precision, the limit of determination (LOD), and the limit of quantification (LOQ), and it was evaluated according to ICH Guidelines and USP criteria. The proposed method was also used to determine ROS and EZE in human urine and serum samples, which are reported in terms of recovery studies.
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Affiliation(s)
- Leyla Karadurmus
- Department of Analytical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman 02040, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey
| | - Bengi Uslu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey
- Correspondence:
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Kurbanoglu S, Cevher SC, Toppare L, Cirpan A, Soylemez S. Electrochemical biosensor based on three components random conjugated polymer with fullerene (C 60). Bioelectrochemistry 2022; 147:108219. [PMID: 35933973 DOI: 10.1016/j.bioelechem.2022.108219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022]
Abstract
Herein, a conjugated polymer and fullerene bearing architecture-based electrochemical Tyrosinase (Tyr) enzyme inhibition biosensor for indomethacin (INDO) drug active compound has been developed. For this purpose, three moieties of benzoxadiazole, thienopyrroledione, and benzodithiophene containing conjugated polymer; poly[BDT-alt-(TP;BO)] was used as a transducer modifier together with fullerene for catechol detection. The specific combination of these materials is considered an effective way to fabricate highly sensitive and fast response catechol biosensors for the first time. Electrochemical and surface characteristics of the modified electrodes were obtained by cyclic voltammetry, electrochemical impedance spectroscopy, scanning electron microscopy, and atomic force microscopy. The effect of the parameters during chronoamperometric measurements on the biosensor response was also studied. Using optimized conditions, biosensing of catechol was achieved between 0.5 and 62.5 µM with a limit of the detection 0.11 µM. Tyr inhibition was followed with INDO drug active compound and it was found that INDO has a mixed type characteristic of enzyme kinetics with an I50 value of 15.11 µM.
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Affiliation(s)
- Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Sevki Can Cevher
- Department of Engineering Fundamental Sciences, Sivas University of Science and Technology, 58100 Sivas, Turkey
| | - Levent Toppare
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey; Department of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey; Department of Biotechnology, Middle East Technical University, Ankara 06800, Turkey
| | - Ali Cirpan
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey; Department of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey; The Center for Solar Energy Research and Application (GUNAM), Middle East Technical University, Ankara 06800, Turkey; Department of Micro and Nanotechnology, Middle East Technical University, Ankara 06800, Turkey
| | - Saniye Soylemez
- Department of Biomedical Engineering, Necmettin Erbakan University, 42090 Konya, Turkey.
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Erkmen C, Unal DN, Kurbanoglu S, Eren G, Uslu B. Evaluation of the Interaction of Cinacalcet with Calf Thymus dsDNA: Use of Electrochemical, Spectrofluorimetric, and Molecular Docking Methods. Biosensors 2022; 12:bios12050278. [PMID: 35624577 PMCID: PMC9138790 DOI: 10.3390/bios12050278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/22/2022] [Accepted: 04/26/2022] [Indexed: 11/16/2022]
Abstract
The binding of drugs to DNA plays a critical role in new drug discovery and is important for designing better drugs. In this study, the interaction and binding mode of calf-thymus double-stranded deoxyribonucleic acid (ct-dsDNA) with cinacalcet (CIN) from the calcimimetic drug that mimics the action of calcium on tissues group were investigated. The interaction of CIN with ct-dsDNA was observed by the differential pulse voltammetry (DPV) technique by following the decrease in electrochemical oxidation signals to deoxyguanosine and adenosine. A competitive study was performed on an indicator, methylene blue, to investigate the interaction of the drug with ct-dsDNA by fluorescence spectroscopy. Interaction studies have shown that the binding mode for the interaction of CIN with ct-dsDNA could be groove-binding. According to the results obtained, the binding constant values were found to be 6.30 × 104 M−1 and 3.16 × 105 M−1, respectively, at 25 °C as obtained from the cyclic voltammetry (CV) and spectroscopic techniques. Possible molecular interactions of CIN with dsDNA were explored via molecular docking experiments. The docked structure indicated that CIN could fit well into the minor groove of the DNA through H-bonding and π-π stacking contact with CIN.
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Affiliation(s)
- Cem Erkmen
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (C.E.); (D.N.U.); (S.K.)
- The Graduate School of Health Sciences, Ankara University, Ankara 06110, Turkey
| | - Didem Nur Unal
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (C.E.); (D.N.U.); (S.K.)
- The Graduate School of Health Sciences, Ankara University, Ankara 06110, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (C.E.); (D.N.U.); (S.K.)
| | - Gokcen Eren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Etiler, Ankara 06330, Turkey;
| | - Bengi Uslu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (C.E.); (D.N.U.); (S.K.)
- Correspondence:
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12
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Numal R, Selcuk O, Kurbanoglu S, Shah A, Siddiq M, Uslu B. Trends In Electrochemical Nanosensors For The Analysis Of Antioxidants. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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13
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Uslu B, Ozkan SA, Kurbanoglu S, Bozal-Palabiyik B. Revisiting Pharmaceutical Analysis in the Light of New Technologies - Volume II. CURR ANAL CHEM 2021. [DOI: 10.2174/157341101709210927154753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Bengi Uslu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
| | - Sibel A. Ozkan
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
| | - Burcin Bozal-Palabiyik
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
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14
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Unal DN, Yıldırım S, Kurbanoglu S, Uslu B. Current trends and roles of surfactants for chromatographic and electrochemical sensing. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Bozal-Palabiyik B, Erkmen C, Kurbanoglu S, Ozkan SA, Uslu B. Electrochemical Analysis for Pharmaceuticals by the Advantages of Metal Oxide Nanomaterials. CURR ANAL CHEM 2021. [DOI: 10.2174/1573411016999200729113252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Electrochemical methods in drug analysis have a lot of advantages, including
simplicity, speed, low-cost instrumentation, informing about the drug mechanism, and nonaffection
by excipients in dosage forms. Electrochemical techniques utilize the advantages of nanomaterials
to increase sensitivity and, in some cases, selectivity. Among these nanomaterials, metal
oxide nanoparticles are also preferred by researchers because of their unique properties such as biocompatibility,
stability, non-toxicity, and catalytic characteristic.
Objective:
This review provided brief information about metal oxide nanoparticles used in electrochemical
sensors and summarized applications for drug analysis with these sensors in tables showing
the studies in the literature during the last decade.
Results:
In the last decade, metal oxides are frequently used in electrochemical drug analysis as electrode
modifier individually and with other nanomaterials especially carbon-based ones. All these
studies showed that metal oxide nanoparticles increase the active surface area of the electrode and the
catalytic activity.
Conclusion:
When metal oxide nanoparticles and carbon-based nanomaterials are used together, they
create a synergistic effect that further increases catalytic activity and thus lowers detection limits to
be obtained in nM even pM levels.
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Affiliation(s)
- Burcin Bozal-Palabiyik
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Cem Erkmen
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Bengi Uslu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Karadurmus L, Dogan-Topal B, Kurbanoglu S, Shah A, Ozkan SA. The Interaction between DNA and Three Intercalating Anthracyclines Using Electrochemical DNA Nanobiosensor Based on Metal Nanoparticles Modified Screen-Printed Electrode. Micromachines (Basel) 2021; 12:mi12111337. [PMID: 34832748 PMCID: PMC8619472 DOI: 10.3390/mi12111337] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 11/16/2022]
Abstract
The screen-printed electrodes have gained increasing importance due to their advantages, such as robustness, portability, and easy handling. The manuscript presents the investigation of the interaction between double-strand deoxyribonucleic acid (dsDNA) and three anthracyclines: epirubicin (EPI), idarubicin (IDA), and doxorubicin (DOX) by differential pulse voltammetry on metal nanoparticles modified by screen-printed electrodes. In order to investigate the interaction, the voltammetric signals of dsDNA electroactive bases were used as an indicator. The effect of various metal nanomaterials on the signals of guanine and adenine was evaluated. Moreover, dsDNA/PtNPs/AgNPs/SPE (platinum nanoparticles/silver nanoparticles/screen-printed electrodes) was designed for anthracyclines–dsDNA interaction studies since the layer-by-layer modification strategy of metal nanoparticles increases the surface area. Using the signal of multi-layer calf thymus (ct)-dsDNA, the within-day reproducibility results (RSD%) for guanine and adenine peak currents were found as 0.58% and 0.73%, respectively, and the between-day reproducibility results (RSD%) for guanine and adenine peak currents were found as 1.04% and 1.26%, respectively. The effect of binding time and concentration of three anthracyclines on voltammetric signals of dsDNA bases were also evaluated. The response was examined in the range of 0.3–1.3 ppm EPI, 0.1–1.0 ppm IDA and DOX concentration on dsDNA/PtNPs/AgNPs/SPE. Electrochemical studies proposed that the interaction mechanism between three anthracyclines and dsDNA was an intercalation mode.
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Affiliation(s)
- Leyla Karadurmus
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (L.K.); (S.K.)
- Department of Analytical Chemistry, Faculty of Pharmacy, Adıyaman University, Adıyaman 02040, Turkey
| | - Burcu Dogan-Topal
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (L.K.); (S.K.)
- Correspondence: (B.D.-T.); (S.A.O.)
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (L.K.); (S.K.)
| | - Afzal Shah
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan;
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara 06560, Turkey; (L.K.); (S.K.)
- Correspondence: (B.D.-T.); (S.A.O.)
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Uslu B, Ozkan SA, Kurbanoglu S, Bozal-Palabiyik B. Revisiting Pharmaceutical Analysis in the Light of New Technologies - Volume I. CURR ANAL CHEM 2021. [DOI: 10.2174/157341101708210804123719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Bengi Uslu
- Department of Analytical Chemistry, Faculty of Pharmacy Ankara University, 06560, Tandogan, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy Ankara University, 06560, Tandogan, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy Ankara University, 06560, Tandogan, Ankara, Turkey
| | - Burcin Bozal-Palabiyik
- Department of Analytical Chemistry, Faculty of Pharmacy Ankara University, 06560, Tandogan, Ankara, Turkey
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Erkmen C, Uslu B, Kurbanoglu S. Contemporary Issues on Pharmaceutical Researches (Part II). Comb Chem High Throughput Screen 2021; 24:327. [PMID: 33622220 DOI: 10.2174/138620732403210210103810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Cem Erkmen
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Tandogan 06560, Ankara, Turkey
| | - Bengi Uslu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Tandogan 06560, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Tandogan 06560, Ankara, Turkey
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Erkmen C, Uslu B, Kurbanoglu S. Contemporary Issues on Pharmaceutical Researches. Comb Chem High Throughput Screen 2021; 23:990. [PMID: 33407061 DOI: 10.2174/138620732310201127093512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Cem Erkmen
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan 06560, Ankara, Turkey
| | - Bengi Uslu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan 06560, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan 06560, Ankara, Turkey
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Ozcelikay G, Kurbanoglu S, Zhang X, Kosak Soz C, Wollenberger U, Ozkan SA, Yarman A, Scheller FW. Electrochemical MIP Sensor for Butyrylcholinesterase. Polymers (Basel) 2019; 11:polym11121970. [PMID: 31801184 PMCID: PMC6960762 DOI: 10.3390/polym11121970] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/21/2019] [Accepted: 11/27/2019] [Indexed: 11/16/2022] Open
Abstract
Molecularly imprinted polymers (MIPs) mimic the binding sites of antibodies by substituting the amino acid-scaffold of proteins by synthetic polymers. In this work, the first MIP for the recognition of the diagnostically relevant enzyme butyrylcholinesterase (BuChE) is presented. The MIP was prepared using electropolymerization of the functional monomer o-phenylenediamine and was deposited as a thin film on a glassy carbon electrode by oxidative potentiodynamic polymerization. Rebinding and removal of the template were detected by cyclic voltammetry using ferricyanide as a redox marker. Furthermore, the enzymatic activity of BuChE rebound to the MIP was measured via the anodic oxidation of thiocholine, the reaction product of butyrylthiocholine. The response was linear between 50 pM and 2 nM concentrations of BuChE with a detection limit of 14.7 pM. In addition to the high sensitivity for BuChE, the sensor responded towards pseudo-irreversible inhibitors in the lower mM range.
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Affiliation(s)
- Goksu Ozcelikay
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Tandogan, Ankara 06560, Turkey; (G.O.); (S.K.); (S.A.O.)
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany; (X.Z.); (U.W.)
| | - Sevinc Kurbanoglu
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Tandogan, Ankara 06560, Turkey; (G.O.); (S.K.); (S.A.O.)
| | - Xiaorong Zhang
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany; (X.Z.); (U.W.)
| | - Cagla Kosak Soz
- Faculty of Science, Material Science and Technologies, Turkish-German University, Sahinkaya Cad. No. 86, Beykoz, Istanbul 34820, Turkey;
| | - Ulla Wollenberger
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany; (X.Z.); (U.W.)
| | - Sibel A. Ozkan
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Tandogan, Ankara 06560, Turkey; (G.O.); (S.K.); (S.A.O.)
| | - Aysu Yarman
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany; (X.Z.); (U.W.)
- Correspondence: (A.Y.); (F.W.S.)
| | - Frieder W. Scheller
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, 14476 Potsdam, Germany; (X.Z.); (U.W.)
- Correspondence: (A.Y.); (F.W.S.)
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Mollarasouli F, Kurbanoglu S, Ozkan SA. The Role of Electrochemical Immunosensors in Clinical Analysis. Biosensors (Basel) 2019; 9:E86. [PMID: 31324020 PMCID: PMC6784381 DOI: 10.3390/bios9030086] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 07/04/2019] [Accepted: 07/05/2019] [Indexed: 01/12/2023]
Abstract
An immunosensor is a kind of affinity biosensor based on interactions between an antigen and specific antigen immobilized on a transducer surface. Immunosensors possess high selectivity and sensitivity due to the specific binding between antibody and corresponding antigen, making them a suitable platform for several applications especially in the medical and bioanalysis fields. Electrochemical immunosensors rely on the measurements of an electrical signal recorded by an electrochemical transducer and can be classed as amperometric, potentiometric, conductometric, or impedimetric depending on the signal type. Among the immunosensors, electrochemical immunosensors have been more perfected due to their simplicity and, especially their ability to be portable, and for in situ or automated detection. This review addresses the potential of immunosensors destined for application in clinical analysis, especially cancer biomarker diagnosis. The emphasis is on the approaches used to fabricate electrochemical immunosensors. A general overview of recent applications of the developed electrochemical immunosensors in the clinical approach is described.
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Affiliation(s)
- Fariba Mollarasouli
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 51666-16471, Iran
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Sibel A Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey.
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Kurbanoglu S, Ozkan SA. “Current Analytical Techniques and Applications in Pharmaceutical Analysis – Volume II”. CURR ANAL CHEM 2019. [DOI: 10.2174/157341101504190429120753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
| | - Sibel A. Ozkan
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
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Abstract
Electrochemical methods have been used for the determination of nonsteroidal antiinflammatory
drugs (NSAID) just as used in the determination of various drugs. Among voltammetric
methods; differential pulse voltammetric method, square wave voltammetric method and linear
sweep voltammetric method are the most commonly used ones. NSAIDs are widely used in the
treatment of inflammatory conditions such as musculoskeletal disorders (rheumatoid arthritis, osteoarthritis,
acute gouty arthritis) and dental pain, menstrual pain, postoperative pain and migraine. In
this review, some selected recent electrochemical studies were selected related to the nonsteroidal antiinflammatory
drug analyzes. The aim of this review is to evaluate and discuss the advantages, details
and usages of electroanalytical methods in the determination of nonsteroidal anti-inflammatory drug.
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Affiliation(s)
- Leyla Karadurmus
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - I. Firat Sahin
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Abstract
Introduction:Schizophrenia is seizures accompanied by severe psychotic symptoms, and a steady state of continuation in the form of periods of stagnation. Antipsychotics are now the basis of treatment for schizophrenia and there is no other molecule that is antipsychotic priority in treatment. Antipsychotics can be classified into two groups; dopamine receptor antagonists such as promazine, fluphenazine etc. and serotonin-dopamine antagonists including risperidone, olanzapine, ziprasidone, aripiprazole etc.Materials and Methods:Electrochemical methods have been used for the determination of antipsychotic agent just as used in the determination of many drug agents. Nearly all of the antipsychotics are electroactive and can be analyzed by electrochemical methods. Electroanalytical methods offer generally high sensitivity, are compatible with modern techniques, have low cost, low requirements, and compact design. Among the most commonly used types, there are cyclic voltammetry, differential pulse voltammetry, square wave voltammetry and linear sweep voltammetry.Conclusion:The aim of this review is to evaluate the main line and the advantages and uses of electroanalytical methods that employed for the determination of antipsychotic medication agents used in schizophrenia. Moreover, applications of the methods to pharmaceutical analysis of Antipsychotics upto- date is also summarized in a table.
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Affiliation(s)
- Leyla Karadurmus
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Duru Kır
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Kurbanoglu S, Karsavurdan O, Ozkan SA. Recent Advances on Drug Analyses Using Ultra Performance Liquid Chromatographic Techniques and their Application to the Biological Samples. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180423152612] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction:
Ultra-Performance Liquid Chromatographic (UPLC) method enables analyst
to establish an analysis at higher pressure than High Performance Liquid Chromatographic (HPLC)
method towards liquid chromatographic methods. UPLC method provides the opportunity to study a
higher pressure compared to HPLC, and therefore smaller column in terms of particle size and internal
diameter are generally used in drug analysis. The UPLC method has attracted gradually due to its advantages
such as short analysis time, the small amount of waste reagents and the significant savings in
the cost of their destruction process. In this review, the recent selected studies related to the UPLC
method and its method validation are summarized. The drug analyses and the results of the studies
which were investigated by UPLC method, with certain parameters from literature are presented.
Background:
Quantitative determination of drug active substances by High-Performance Liquid
Chromatography (HPLC) from Liquid Chromatography (LC) methods has been carried out since the
1970's with the use of standard analytical LC methods. In today's conditions, rapid and very fast even
ultra-fast, flow rates are achieved compared to conventional HPLC due to shortening analysis times,
increasing method efficiency and resolution, reducing sample volume (and hence injection volume),
reducing waste mobile phase. Using smaller particles, the speed and peak capacity are expanding to
new limit and this technology is named as Ultra Performance Liquid Chromatography. In recent years,
as a general trend in liquid chromatography, ultra-performance liquid chromatography has taken the
place of HPLC methods. The time of analysis was for several minutes, now with a total analysis time
of around 1-2 minutes. The benefits of transferring HPLC to UPLC are much better understood when
considering the thousands of analyzes performed for each active substance, in order to reduce the cost
of analytical laboratories where relevant analysis of drug active substances are performed without
lowering the cost of research and development activities.
Methods:
The German Chemist Friedrich Ferdinand Runge, proposed the use of reactive impregnated
filter paper for the identification of dyestuffs in 1855 and at that time the first chromatographic method
in which a liquid mobile phase was used, was reviewed. Christian Friedrich Chönbein, who reported
that the substances were dragged at different speeds in the filter paper due to capillary effect, was
followed by the Russian botanist Mikhail S. Tswet, who planted studies on color pigment in 1906.
Tswet observes the color separations of many plant pigments, such as chlorophyll and xanthophyll
when he passes the plant pigment extract isolated from plant through the powder CaCO3 that he filled
in the glass column. This method based on color separation gives the name of "chromatographie"
chromatography by using the words "chroma" meaning "Latin" and "graphein" meaning writing.
Results and Conclusion:
Because the UPLC method can be run smoothly at higher pressures than the
HPLC method, it offers the possibility of analyzing using much smaller column sizes and column diameters.
Moreover, UPLC method has advantages, such as short analysis time, the small amount of
waste reagents and the significant savings in the cost of their destruction process. The use of the
UPLC method especially analyses in biological samples such as human plasma, brain sample, rat
plasma, etc. increasingly time-consuming due to the fact that the analysis time is very short compared
to the HPLC, because of the small amount of waste analytes and the considerable savings in their cost.
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Affiliation(s)
- Sevinc Kurbanoglu
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
| | - Ozer Karsavurdan
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
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Kurbanoglu S, Ozkan SA. “Current Analytical Techniques and Applications in Pharmaceutical Analysis – Volume I”. CURR ANAL CHEM 2019. [DOI: 10.2174/157341101503190403111322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
| | - Sibel A. Ozkan
- Ankara University, Faculty of Pharmacy Department of Analytical Chemistry 06560, Tandogan, Ankara, Turkey
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Aftab S, Kurbanoglu S, Ozcelikay G, Shah A, Ozkan SA. NH
2
‐Functionalized Multi Walled Carbon Nanotubes Decorated with ZnO Nanoparticles and Graphene Quantum Dots for Sensitive Assay of Pimozide. ELECTROANAL 2019. [DOI: 10.1002/elan.201800788] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Saima Aftab
- Ankara UniversityFaculty of PharmacyDepartment of Analytical Chemistry Ankara Turkey
- Department of ChemistryQuaid-i-Azam University 45320 Islamabad Pakistan
| | - Sevinc Kurbanoglu
- Ankara UniversityFaculty of PharmacyDepartment of Analytical Chemistry Ankara Turkey
| | - Goksu Ozcelikay
- Ankara UniversityFaculty of PharmacyDepartment of Analytical Chemistry Ankara Turkey
| | - Afzal Shah
- Department of ChemistryQuaid-i-Azam University 45320 Islamabad Pakistan
- University of BahrainCollege of ScienceDepartment of Chemistry Sakhir 32038 Bahrain
| | - Sibel A. Ozkan
- Ankara UniversityFaculty of PharmacyDepartment of Analytical Chemistry Ankara Turkey
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Esim O, Ozkan CK, Kurbanoglu S, Arslan A, Tas C, Savaser A, Ozkan SA, Ozkan Y. Development and in vitro/in vivo evaluation of dihydroergotamine mesylate loaded maltodextrin-pullulan sublingual films. Drug Dev Ind Pharm 2019; 45:914-921. [DOI: 10.1080/03639045.2019.1578788] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ozgur Esim
- Gulhane Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Ankara, Turkey
| | - Cansel K. Ozkan
- Gulhane Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
| | - Alper Arslan
- Gulhane Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Ankara, Turkey
| | - Cetin Tas
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Yeditepe University, İstanbul, Turkey
| | - Ayhan Savaser
- Gulhane Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Ankara, Turkey
| | - Sibel A. Ozkan
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
| | - Yalcin Ozkan
- Gulhane Faculty of Pharmacy, Department of Pharmaceutical Technology, University of Health Sciences, Ankara, Turkey
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Kurbanoglu S, Bakirhan NK, Gumustas M, Ozkan SA. Modern Assay Techniques for Cancer Drugs: Electroanalytical and Liquid Chromatography Methods. Crit Rev Anal Chem 2019; 49:306-323. [PMID: 30595027 DOI: 10.1080/10408347.2018.1527206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In the past decades, patients who have chemotherapy treatment have considerably increased number. At this point, the development of rapid precise, and reliable methods are very important to analyze cancer drugs from their dosage forms, animals or human biological samples. Among all the analytical methods, electrochemical methods hold an important position with their unique properties such as specificity in the biological recognition process, fast response, and their reliability and do not need a pretreatment process. Chromatographic methods are also used in a wide range of analytical applications for the analyses of anticancer drugs. The power of chromatography comes from its ability to separate a mixture of analytes and determination of their concentrations. Chromatographic techniques can mainly be divided into gas, liquid, and supercritical fluid chromatography. In the frame of this information, this review is aimed to provide basic principles of electroanalytical and high-performance liquid chromatography methods for the analysis of cancer drugs. In addition, some selected applications for electrochemistry-related techniques and high-performance liquid chromatography, for the determination of anti-cancer pharmaceuticals published in the last five years are also discussed.
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Affiliation(s)
- Sevinc Kurbanoglu
- a Faculty of Pharmacy, Department of Analytical Chemistry , Ankara University , Ankara , Turkey
| | - Nurgul K Bakirhan
- b Faculty of Science and Art, Department of Chemistry , Hitit University , Çorum , Turkey
| | - Mehmet Gumustas
- c Department of Forensic Toxicology , Ankara University Institute of Forensic Sciences , Ankara , Turkey
| | - Sibel A Ozkan
- a Faculty of Pharmacy, Department of Analytical Chemistry , Ankara University , Ankara , Turkey
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Kaya SI, Kurbanoglu S, Ozkan SA. Nanomaterials-Based Nanosensors for the Simultaneous Electrochemical Determination of Biologically Important Compounds: Ascorbic Acid, Uric Acid, and Dopamine. Crit Rev Anal Chem 2018; 49:101-125. [DOI: 10.1080/10408347.2018.1489217] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- S. Irem Kaya
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Sibel A. Ozkan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Aftab S, Ozcelikay G, Kurbanoglu S, Shah A, Iftikhar FJ, Ozkan SA. A novel electrochemical nanosensor based on NH 2-functionalized multi walled carbon nanotubes for the determination of catechol-orto-methyltransferase inhibitor entacapone. J Pharm Biomed Anal 2018; 165:73-81. [PMID: 30503895 DOI: 10.1016/j.jpba.2018.11.050] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/20/2018] [Accepted: 11/21/2018] [Indexed: 12/21/2022]
Abstract
In this study, an antiparkinson drug Entacapone (ENP) is electrochemically investigated under optimized conditions using NH2 functionalized multi walled carbon nanotubes (NH2fMWCNT) decorated over glassy carbon electrode (GCE). The surface morphology of the NH2fMWCNT/GCE was probed by scanning electron microscopy (SEM) armed with EDX analysis. Electrochemical impedance spectroscopy (EIS) was employed to investigate the electron transfer capability of modified and bare electrodes. Cyclic voltammetry was used to compare the redox response of ENP on the surface of modified and unmodified electrodes. The influence of interfering agents was also studied to examine the selectivity of the designed sensor. For the purpose of practical applicability of the proposed method, differential pulse voltammetric method was applied for the investigation of ENP in real samples i.e., tablet, human serum and urine. Almost 100% recovery percentages were obtained from tablet, serum and urine samples with RSD% values of less than 2% for all the samples, thus, suggesting promising applicability of the designed electrochemical sensing platform (NH2fMWCNT/GCE) for determination of ENP in pharmaceutical dosage and real samples.
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Affiliation(s)
- Saima Aftab
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey; Department of Chemistry, Quaid-i-Azam University, 45320, Islamabad, Pakistan
| | - Goksu Ozcelikay
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Afzal Shah
- Department of Chemistry, Quaid-i-Azam University, 45320, Islamabad, Pakistan; University of Bahrain, College of Science, Department of Chemistry, Sakhir, 32038, Bahrain
| | - Faiza Jan Iftikhar
- Department of Chemistry, Quaid-i-Azam University, 45320, Islamabad, Pakistan
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey.
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Yarman A, Kurbanoglu S, Jetzschmann KJ, Ozkan SA, Wollenberger U, Scheller FW. Electrochemical MIP-Sensors for Drugs. Curr Med Chem 2018; 25:4007-4019. [PMID: 28982312 DOI: 10.2174/0929867324666171005103712] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/05/2017] [Accepted: 07/05/2017] [Indexed: 11/22/2022]
Abstract
In order to replace bio-macromolecules by stable synthetic materials in separation techniques and bioanalysis biomimetic receptors and catalysts have been developed: Functional monomers are polymerized together with the target analyte and after template removal cavities are formed in the "molecularly imprinted polymer" (MIP) which resemble the active sites of antibodies and enzymes. Starting almost 80 years ago, around 1,100 papers on MIPs were published in 2016. Electropolymerization allows to deposit MIPs directly on voltammetric electrodes or chips for quartz crystal microbalance (QCM) and surface plasmon resonance (SPR). For the readout of MIPs for drugs amperometry, differential pulse voltammetry (DPV) and impedance spectroscopy (EIS) offer higher sensitivity as compared with QCM or SPR. Application of simple electrochemical devices allows both the reproducible preparation of MIP sensors, but also the sensitive signal generation. Electrochemical MIP-sensors for the whole arsenal of drugs, e.g. the most frequently used analgesics, antibiotics and anticancer drugs have been presented in literature and tested under laboratory conditions. These biomimetic sensors typically have measuring ranges covering the lower nano- up to millimolar concentration range and they are stable under extreme pH and in organic solvents like nonaqueous extracts.
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Affiliation(s)
- Aysu Yarman
- Turkish-German University, Faculty of Science, Molecular Biotechnology, Sahinkaya Cad. No. 86, Beykoz, Istanbul 34820, Turkey.,University of Potsdam, Institute of Biochemistry and Biology, Karl-Liebknecht- Strasse 25-26,14476 Potsdam, Germany
| | - Sevinc Kurbanoglu
- University of Potsdam, Institute of Biochemistry and Biology, Karl-Liebknecht- Strasse 25-26,14476 Potsdam, Germany.,Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, Ankara 06100, Turkey
| | - Katharina J Jetzschmann
- University of Potsdam, Institute of Biochemistry and Biology, Karl-Liebknecht- Strasse 25-26,14476 Potsdam, Germany
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, Ankara 06100, Turkey
| | - Ulla Wollenberger
- University of Potsdam, Institute of Biochemistry and Biology, Karl-Liebknecht- Strasse 25-26,14476 Potsdam, Germany
| | - Frieder W Scheller
- University of Potsdam, Institute of Biochemistry and Biology, Karl-Liebknecht- Strasse 25-26,14476 Potsdam, Germany
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Kurbanoglu S, Esim O, Ozkan CK, Savaser A, Ozkan Y, Ozkan SA. Development and Validation of RP-LC Method for the Simultaneous Determination of Simvastatin and Ezetimibe in Fixed-Dose Combination Tablets and in Rabbit Serum. Chromatographia 2018. [DOI: 10.1007/s10337-018-3642-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kurbanoglu S, Unal MA, Ozkan SA. Recent developments on electrochemical flow injection in pharmaceuticals and biologically important compounds. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.04.217] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Ozcelikay G, Kurbanoglu S, Bozal-Palabiyik B, Uslu B, Ozkan SA. MWCNT/CdSe quantum dot modified glassy carbon electrode for the determination of clopidogrel bisulfate in tablet dosage form and serum samples. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Kurbanoglu S, Zafar MN, Tasca F, Aslam I, Spadiut O, Leech D, Haltrich D, Gorton L. Amperometric Flow Injection Analysis of Glucose and Galactose Based on Engineered Pyranose 2-Oxidases and Osmium Polymers for Biosensor Applications. ELECTROANAL 2018. [DOI: 10.1002/elan.201800096] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sevinc Kurbanoglu
- Department of Analytical Chemistry; Ankara University, Tandogan; Ankara Turkey
- Department of Biochemistry and Structural Biology; Lund University; Lund Sweden
| | | | - Federico Tasca
- Department of Materials Chemistry; University of Santiago of Chile; Santiago Chile
| | - Iqra Aslam
- Department of Biochemistry; Govt. College University Faisalabad; Pakistan
| | - Oliver Spadiut
- Department of Food Sciences and Technology; University of Natural Resources and Life Sciences; Vienna A-1190 Austria
| | - Dónal Leech
- School of Chemistry & Ryan Institute; National University of Ireland Galway; University Road Galway Ireland
| | - Dietmar Haltrich
- Department of Food Sciences and Technology; University of Natural Resources and Life Sciences; Vienna A-1190 Austria
| | - Lo Gorton
- Department of Biochemistry and Structural Biology; Lund University; Lund Sweden
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Aftab S, Shah A, Nadhman A, Kurbanoglu S, Aysıl Ozkan S, Dionysiou DD, Shukla SS, Aminabhavi TM. Nanomedicine: An effective tool in cancer therapy. Int J Pharm 2018; 540:132-149. [PMID: 29427746 DOI: 10.1016/j.ijpharm.2018.02.007] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/30/2018] [Accepted: 02/04/2018] [Indexed: 12/24/2022]
Abstract
Various types of nanoparticles (NPs) have been used in delivering anticancer drugs to the site of action. This area has become more attractive in recent years due to optimal size and negligible undesirable side effects caused by the NPs. The focus of this review is to explore various types of NPs and their surface/chemical modifications as well as attachment of targeting ligands for tuning their properties in order to facilitate targeted delivery to the cancer sites in a rate-controlled manner. Heme compatibility, biodistribution, longer circulation time, hydrophilic lipophilic balance for high bioavailability, prevention of drug degradation and leakage are important in transporting drugs to the targeted cancer sites. The review discusses advantages of polymeric, magnetic, gold, and mesoporous silica NPs in delivering chemotherapeutic agents over the conventional dosage formulations along with their shortcomings/risks and possible solutions/alternatives.
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Affiliation(s)
- Saima Aftab
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Afzal Shah
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan; Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, 06100 Ankara, Turkey.
| | - Akhtar Nadhman
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, 06100 Ankara, Turkey
| | - Sibel Aysıl Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, 06100 Ankara, Turkey
| | - Dionysios D Dionysiou
- Environmental Engineering and Science Program, Department of Biomedical, Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, OH 45221-0012, USA
| | - Shyam S Shukla
- Department of Chemistry and Biochemistry, Lamar University, Beaumont, TX 77710, USA
| | - Tejraj M Aminabhavi
- Department of Chemistry and Biochemistry, Lamar University, Beaumont, TX 77710, USA.
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Esim O, Savaser A, Kurbanoglu S, Ozkan CK, Ozkan SA, Ozkan Y. Development of assay for determination of eletriptan hydrobromide in loaded PLGA nanoparticles. J Pharm Biomed Anal 2017; 142:74-83. [PMID: 28499152 DOI: 10.1016/j.jpba.2017.05.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/28/2017] [Accepted: 05/01/2017] [Indexed: 11/19/2022]
Abstract
Eletriptan Hydrobromide is a serotonin 5-HT1 receptor agonist and it used for the treatment of migraine headaches with or without aura. Even if the drug is well absorbed after oral administration, it has some drawbacks like first pass metabolism and decrease in bioavailability after migraine attacks. Encapsulation of drug into polymeric nanoparticles is one of the methods for protecting the drug against degradation. The present work described a preparation of Eletriptan Hydrobromide loaded poly (d,l-lactide-co-glycolide) nanoparticles prepared using o/w single emulsion solvent evaporation method. In order to determine the factors affecting the physicochemical properties of the nanoparticles on the particle size of poly (d,l-lactide-co-glycolide) nanoparticles, D-Optimal design is used. Moreover, novel, simple, sensitive, selective, and fully validated chromatographic technique for the quantification of Eletriptan Hydrobromide from Eletriptan Hydrobromide loaded poly(d,l-lactide-co-glycolide) nanoparticles was developed. Poly(d,l-lactide-co-glycolide) concentration, sonication time and sonication energy were found as significant factors (p<0.05) on particle size of nanoparticles. Limit of detection and limit of quantification values were calculated as 0.28μgmL-1and 0.86μgmL-1, respectively.
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Affiliation(s)
- Ozgur Esim
- University of Health Sciences, Department of Pharmaceutical Technology, Gulhane Campus, Etlik, 06018 Ankara, Turkey
| | - Ayhan Savaser
- University of Health Sciences, Department of Pharmaceutical Technology, Gulhane Campus, Etlik, 06018 Ankara, Turkey.
| | - Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, 06100 Ankara, Turkey
| | - Cansel K Ozkan
- University of Health Sciences, Department of Pharmaceutical Technology, Gulhane Campus, Etlik, 06018 Ankara, Turkey
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, Tandogan, 06100 Ankara, Turkey.
| | - Yalcin Ozkan
- University of Health Sciences, Department of Pharmaceutical Technology, Gulhane Campus, Etlik, 06018 Ankara, Turkey
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Kurbanoglu S, Ozkan SA. Electrochemical carbon based nanosensors: A promising tool in pharmaceutical and biomedical analysis. J Pharm Biomed Anal 2017; 147:439-457. [PMID: 28780997 DOI: 10.1016/j.jpba.2017.06.062] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 06/22/2017] [Accepted: 06/27/2017] [Indexed: 12/19/2022]
Abstract
Nanotechnology has become very popular in the sensor fields in recent times. It is thought that the utilization of such technologies, as well as the use of nanosized materials, could well have beneficial effects for the performance of sensors. Nano-sized materials have been shown to have a number of novel and interesting physical and chemical properties. Low-dimensional nanometer-sized materials and systems have defined a new research area in condensed-matter physics within past decades. Apart from the aforesaid categories of materials, there exist various materials of different types for fabricating nanosensors. Carbon is called as a unique element, due to its magnificent applications in many areas. Carbon is an astonishing element that can be found many forms including graphite, diamond, fullerenes, and graphene. This review provides an overview of some of the important and recent developments brought about by the application of carbon based nanostructures to nanotechnology for both chemical and biological sensor development and their application in pharmaceutical and biomedical area.
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Affiliation(s)
- Sevinc Kurbanoglu
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100, Tandogan, Ankara, Turkey
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100, Tandogan, Ankara, Turkey.
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Kurbanoglu S, Rivas L, Ozkan SA, Merkoçi A. Electrochemically reduced graphene and iridium oxide nanoparticles for inhibition-based angiotensin-converting enzyme inhibitor detection. Biosens Bioelectron 2017; 88:122-129. [DOI: 10.1016/j.bios.2016.07.109] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/27/2016] [Accepted: 07/29/2016] [Indexed: 02/08/2023]
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Bozal-Palabiyik B, Kurbanoglu S, Uslu B, Ozkan SA, Zuman P. Diffusion, Adsorption and Electrode Kinetics of Electro-oxidatons on a Stationary Solid Electrode. ELECTROANAL 2016. [DOI: 10.1002/elan.201600372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Burcin Bozal-Palabiyik
- Ankara University; Faculty of Pharmacy, Department of Analytical Chemistry; 06100 Ankara Turkey
| | - Sevinc Kurbanoglu
- Ankara University; Faculty of Pharmacy, Department of Analytical Chemistry; 06100 Ankara Turkey
| | - Bengi Uslu
- Ankara University; Faculty of Pharmacy, Department of Analytical Chemistry; 06100 Ankara Turkey
| | - Sibel A. Ozkan
- Ankara University; Faculty of Pharmacy, Department of Analytical Chemistry; 06100 Ankara Turkey
| | - Petr Zuman
- Clarkson University; Department of Chemistry; Potsdam New York 13699-5810
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Kurbanoglu S, Ozkan SA, Merkoçi A. Nanomaterials-based enzyme electrochemical biosensors operating through inhibition for biosensing applications. Biosens Bioelectron 2016; 89:886-898. [PMID: 27818056 DOI: 10.1016/j.bios.2016.09.102] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 09/20/2016] [Accepted: 09/26/2016] [Indexed: 02/08/2023]
Abstract
In recent years great progress has been made in applying nanomaterials to design novel biosensors. Use of nanomaterials offers to biosensing platforms exceptional optical, electronic and magnetic properties. Nanomaterials can increase the surface of the transducing area of the sensors that in turn bring an increase in catalytic behaviors. They have large surface-to-volume ratio, controlled morphology and structure that also favor miniaturization, an interesting advantage when the sample volume is a critical issue. Biosensors have great potential for achieving detect-to-protect devices: devices that can be used in detections of pollutants and other treating compounds/analytes (drugs) protecting citizens' life. After a long term focused scientific and financial efforts/supports biosensors are expected now to fulfill their promise such as being able to perform sampling and analysis of complex samples with interest for clinical or environment fields. Among all types of biosensors, enzymatic biosensors, the most explored biosensing devices, have an interesting property, the inherent inhibition phenomena given the enzyme-substrate complex formation. The exploration of such phenomena is making remarkably important their application as research and applied tools in diagnostics. Different inhibition biosensor systems based on nanomaterials modification has been proposed and applied. The role of nanomaterials in inhibition-based biosensors for the analyses of different groups of drugs as well as contaminants such as pesticides, phenolic compounds and others, are discussed in this review. This deep analysis of inhibition-based biosensors that employ nanomaterials will serve researchers as a guideline for further improvements and approaching of these devices to real sample applications so as to reach society needs and such biosensor market demands.
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Affiliation(s)
- Sevinc Kurbanoglu
- Nanobioelectronics & Biosensors Group, Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Barcelona, Spain; Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100 Tandogan, Ankara, Turkey
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100 Tandogan, Ankara, Turkey
| | - Arben Merkoçi
- Nanobioelectronics & Biosensors Group, Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Barcelona, Spain; ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain.
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Kurbanoglu S, Dogan-Topal B, Rodriguez EP, Bozal-Palabiyik B, Ozkan SA, Uslu B. Advances in electrochemical DNA biosensors and their interaction mechanism with pharmaceuticals. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.05.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Azak H, Kurbanoglu S, Yildiz HB, Ozkan SA. Electrochemical glucose biosensing via new generation DTP type conducting polymers/gold nanoparticles/glucose oxidase modified electrodes. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.03.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Kurbanoglu S, Dogan-Topal B, Hlavata L, Labuda J, Ozkan SA, Uslu B. Electrochemical investigation of an interaction of the antidepressant drug aripiprazole with original and damaged calf thymus dsDNA. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.04.087] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kurbanoglu S, Ashrafi A, Vytras K, Uslu B, Ozkan S. Determination and Validation of the Antiviral Drugs Using Reverse Phase High Performance Liquid Chromatographic Method. CDTH 2015. [DOI: 10.2174/157488550904150525162237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Kurbanoglu S, Mayorga-Martinez CC, Medina-Sánchez M, Rivas L, Ozkan SA, Merkoçi A. Antithyroid drug detection using an enzyme cascade blocking in a nanoparticle‐based lab‐on‐a‐chip system. Biosens Bioelectron 2015; 67:670-6. [DOI: 10.1016/j.bios.2014.10.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 10/04/2014] [Accepted: 10/07/2014] [Indexed: 11/27/2022]
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Kurbanoglu S, Gumustas M, Ozkan SA. Simultaneous determination and validation of some binary mixtures of antihypertensive drugs using ratio derivative spectrophotometric method. J Anal Chem 2014. [DOI: 10.1134/s1061934814100116] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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