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Xu CY, Zhong YX, Cui YY, Yang CX. Thiol-yne click post-synthesis of phenylboronic acid-functionalized magnetic cyclodextrin microporous organic network for selective and efficient extraction of antiepileptic drugs. Talanta 2024; 277:126440. [PMID: 38897013 DOI: 10.1016/j.talanta.2024.126440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 06/21/2024]
Abstract
Owing to their incomplete digestion in the human body and inadequate removal by sewage treatment plants, antiepileptic drugs (AEDs) accumulate in water bodies, potentially affecting the exposed humans and aquatic organisms. Therefore, sensitive and reliable detection methods must be urgently developed for monitoring trace AEDs in environmental water samples. Herein, a novel phenylboronic acid-functionalized magnetic cyclodextrin microporous organic network (Fe3O4@CD-MON-PBA) was designed and synthesized via the thiol-yne click post-modification strategy for selective and efficient magnetic solid-phase extraction (MSPE) of trace AEDs from complex sample matrices through the specific B-N coordination, π-π, hydrogen bonding, electrostatic, and host-guest interactions. Fe3O4@CD-MON-PBA exhibited a large surface area (118.5 m2 g-1), rapid magnetic responsiveness (38.6 emu g-1, 15 s), good stability and reusability (at least 8 times), and abundant binding sites for AEDs. Under optimal extraction conditions, the proposed Fe3O4@CD-MON-PBA-MSPE-HPLC-UV method exhibited a wide linear range (0.5-1000 μg L-1), low limits of detection (0.1-0.5 μg L-1) and quantitation (0.3-2 μg L-1), good anti-interference ability, and large enrichment factors (92.2-104.3 to 92.3-98.0) for four typical AEDs. This work confirmed the feasibility of the thiol-yne click post-synthesis strategy for constructing novel and efficient multifunctional magnetic CD-MONs for sample pretreatment and elucidated the significance of B-N coordination between PBA and N-containing AEDs.
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Affiliation(s)
- Chun-Ying Xu
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China
| | - Yi-Xin Zhong
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China
| | - Yuan-Yuan Cui
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China.
| | - Cheng-Xiong Yang
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China.
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2
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Application of a Small Protein-Coated Column to Trap, Extract and Enrich Carbamazepine Directly from Human Serum for Direct Chromatographic Analysis. SEPARATIONS 2023. [DOI: 10.3390/separations10020071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
An automated solid phase extraction (SPE) protocol to determine carbamazepine in human serum has been developed and validated using a simple, rabid and sensitive liquid chromatography-based bio-analytical method. Extraction of carbamazepine was carried out using an on-line SPE tool of a short protein-coated (PC) ODS silica pre-column (PC-ODS-pre-column) and phosphate buffer saline (PBS) with a pH of 7.4 as an extraction solvent. There are two distinct chromatographic modes used by PC-ODS-pre-column. While carbamazepine trapping required reversed-phase liquid chromatography, proteins were extracted from serum samples using PBS by size-exclusion liquid chromatography. Then, carbamazepine was eluted from the PC-ODS-pre-column onto the quantification position using a mixture of methanol-distilled deionized water (50:50, v/v) as an eluent and ODS analytical column. At room temperature (22 ± 1 °C), carbamazepine was completely separated from the co-eluted matrix components and detected at 230 nm. Carbamazepine’s linearity was obtained at concentrations ranging from 50 to 10,000 ng/mL. With good accuracy and precision, carbamazepine recoveries in serum samples ranged from 86.14 to 97.82%. The extraction step was conducted using PBS as a safe and green extraction solvent, making this protocol both cost-effective and ecologically safe.
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3
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Poly Schiff-base based on polyimides functionalized with magnetic nanoparticles as novel sorbent for magnetic solid-phase extraction of non-steroidal anti-inflammatory drugs in environmental water samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Hasanpour M, Pardakhty A, Tajik S. The development of disposable electrochemical sensor based on MoSe 2-rGO nanocomposite modified screen printed carbon electrode for amitriptyline determination in the presence of carbamazepine, application in biological and water samples. CHEMOSPHERE 2022; 308:136336. [PMID: 36088965 DOI: 10.1016/j.chemosphere.2022.136336] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 08/24/2022] [Accepted: 09/01/2022] [Indexed: 06/15/2023]
Abstract
The present attempt developed a simple sensing system based on the modification of screen-printed carbon electrode (SPCE) with MoSe2/reduced graphene oxide (rGO) nanocomposite (MoSe2-rGO/SPCE) to voltammetrically co-detect amitriptyline and carbamazepine. Different techniques such as field emission scanning electron microscopy (FE-SEM), energy dispersive X-ray (EDX), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR) were employed to characterize MoSe2-rGO nanocomposite morphology and structure. Moreover, chronoamperometry, differential pulse voltammetry (DPV) and linear sweep voltammetry (LSV) were utilized to explore the electrochemical oxidation of amitriptyline. Data revealed a great current sensitivity for the MoSe2-rGO/SPCE towards amitriptyline. The peak currents of amitriptyline oxidation on the MoSe2-rGO/SPCE had linear dynamic range (0.02-380.0 μM) and a narrow limit of detection (0.007 μM). The MoSe2-rGO/SPCE was successful in sensing carbamazepine and amitriptyline in real specimens, with appreciable recovery rates.
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Affiliation(s)
- Matineh Hasanpour
- Student Research Committee, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Abbas Pardakhty
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, P.O. Box: 76175-493, 76169-11319, Kerman, Iran.
| | - Somayeh Tajik
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran.
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5
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Chung S, Singh NK, Gribkoff VK, Hall DA. Electrochemical Carbamazepine Aptasensor for Therapeutic Drug Monitoring at the Point of Care. ACS OMEGA 2022; 7:39097-39106. [PMID: 36340178 PMCID: PMC9631757 DOI: 10.1021/acsomega.2c04865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/22/2022] [Indexed: 06/02/2023]
Abstract
Monitoring the anti-epileptic drug carbamazepine (CBZ) is crucial for proper dosing, optimizing a patient's clinical outcome, and managing their medication regimen. Due to its narrow therapeutic window and concentration-related toxicity, CBZ is prescribed and monitored in a highly personalized manner. We report an electrochemical conformation-changing aptasensor with two assay formats: a 30 min assay for routine monitoring and a 5 min assay for rapid emergency testing. To enable "sample-to-answer" testing, a de novo CBZ aptamer (K d < 12 nM) with conformational switching due to a G-quadruplex motif was labeled with methylene blue and immobilized on a gold electrode. The electrode fabrication and detection conditions were optimized using electrochemical techniques and visualized by atomic force microscopy (AFM). The aptasensor performance, including reproducibility, stability, and interference, was characterized using electrochemical impedance spectroscopy and voltammetry techniques. The aptasensor exhibited a wide dynamic range in buffer (10 nM to 100 μM) with limits of detection of 1.25 and 1.82 nM for the 5 and 30 min assays, respectively. The clinical applicability is demonstrated by detecting CBZ in finger prick blood samples (<50 μL). The proposed assays provide a promising method to enable point-of-care monitoring for timely personalized CBZ dosing.
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Affiliation(s)
- Saeromi Chung
- Department
of Electrical and Computer Engineering, University of California San Diego, La Jolla, California 92093, United States
| | - Naveen K. Singh
- Department
of Electrical and Computer Engineering, University of California San Diego, La Jolla, California 92093, United States
| | | | - Drew A. Hall
- Department
of Electrical and Computer Engineering, University of California San Diego, La Jolla, California 92093, United States
- Department
of Bioengineering, University of California
San Diego, La Jolla, California 92093, United States
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6
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High throughput metabolomics explores the mechanism of Jigucao capsules in treating Yanghuang syndrome rats using ultra-performance liquid chromatography quadrupole time of flight coupled with mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1194:123185. [DOI: 10.1016/j.jchromb.2022.123185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/05/2022] [Accepted: 02/15/2022] [Indexed: 12/23/2022]
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7
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Clozapine and norclozapine monitoring in plasma following surfactant assisted dispersive liquid–liquid microextraction. SEPARATION SCIENCE PLUS 2022. [DOI: 10.1002/sscp.202100068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Harmoko H, Kartasasmita RE, Munawar H, Rakhmawati A, Budiawan B. Determination of histamine in different compositions of commercially canned fish in Indonesia by modified QuEChERS and LC-MS/MS. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Vortex assisted dispersive liquid–liquid microextraction based on low transition temperature mixture solvent for the HPLC determination of pyrethroids in water samples: Experimental study and COSMO-RS. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Ion-Channel Antiepileptic Drugs: An Analytical Perspective on the Therapeutic Drug Monitoring (TDM) of Ezogabine, Lacosamide, and Zonisamide. ANALYTICA 2021. [DOI: 10.3390/analytica2040016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The term seizures includes a wide array of different disorders with variable etiology, which currently represent one of the most important classes of neurological illnesses. As a consequence, many different antiepileptic drugs (AEDs) are currently available, exploiting different activity mechanisms and providing different levels of performance in terms of selectivity, safety, and efficacy. AEDs are currently among the psychoactive drugs most frequently involved in therapeutic drug monitoring (TDM) practices. Thus, the plasma levels of AEDs and their metabolites are monitored and correlated to administered doses, therapeutic efficacy, side effects, and toxic effects. As for any analytical endeavour, the quality of plasma concentration data is only as good as the analytical method allows. In this review, the main techniques and methods are described, suitable for the TDM of three AEDs belonging to the class of ion channel agents: ezogabine (or retigabine), lacosamide, and zonisamide. In addition to this analytical overview, data are provided, pertaining to two of the most important use cases for the TDM of antiepileptics: drug–drug interactions and neuroprotection activity studies. This review contains 146 references.
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11
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Maroubo LA, Pedrina G, Melchert WR. Total sulfonamides determination in bovine milk using smartphone-based digital images. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106657] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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12
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Tarahomi S, Rounaghi GH, Daneshvar L, Eftekhari M. A Carbon Ionic Liquid Paste Sensor Modified with Lanthanum Nanorods /MWCNTs/Nafion Hybrid Composite for Carbamazepine Screening in Biological and Pharmaceutical Media. ChemistrySelect 2021. [DOI: 10.1002/slct.202102600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Somayeh Tarahomi
- Department of Chemistry Faculty of Sciences Ferdowsi University of Mashhad Mashhad Iran
| | | | - Leili Daneshvar
- Department of Chemistry Faculty of Sciences Ferdowsi University of Mashhad Mashhad Iran
| | - Mohammad Eftekhari
- Department of Chemistry Faculty of Sciences Ferdowsi University of Mashhad Mashhad Iran
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13
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Zhang YF, Liu XQ, Wang Y, Xu X, Zhong MK, Zhang P, Ma CL. Development and validation of an ultra-high performance liquid chromatography with tandem mass spectrometry method for the simultaneous quantification of direct oral anticoagulants in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1182:122952. [PMID: 34598085 DOI: 10.1016/j.jchromb.2021.122952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/25/2021] [Accepted: 09/18/2021] [Indexed: 12/17/2022]
Abstract
Direct oral anticoagulants are widely used to treat and prevent thromboembolic disorders. With rising clinical application, monitoring concentrations of direct oral anticoagulants are necessary in certain clinical conditions. A rapid and sensitive ultra-performance liquid chromatography-tandem mass spectrometry method was developed for the simultaneous determination of dabigatran etexilate, dabigatran, rivaroxaban, edoxaban, and apixaban, in human plasma. Protein precipitation with methanol was performed for sample preparation. The direct oral anticoagulants and internal standards were separated under gradient conditions using a C18 column, at an analytical run time of 8 min. The mobile phase was composed of 0.1% (v/v) formic acid in water (solvent A) and 0.1% (v/v) formic acid in acetonitrile (solvent B) at a flow rate of 0.3 mL/min. Mass detection was performed in multiple reaction monitoring using positive ionization mode. The method was validated over a range of 1.0-500 ng/mL for dabigatran etexilate, 0.1-500 ng/mL for dabigatran, and 0.5-500 ng/mL for edoxaban, rivaroxaban, and apixaban. The method detection limits of five analytes were in the range of 0.05-0.5 ng/mL. The lower limits of quantification of five analytes ranged from 0.1 to 1 ng/mL. The linearity (r2 values) was higher than 0.997. The accuracy of the low, medium, and high quality control samples were between 85.9 and 114%, and intra- and inter-day precision were below 9.47%. This validated method was successfully used to determine the plasma concentrations of rivaroxaban in 32 patients, and of dabigatran etexilate and dabigatran in 1 patient.
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Affiliation(s)
- Yu-Fei Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
| | - Xiao-Qin Liu
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
| | - Yang Wang
- Shanghai University of Sport, Shanghai 200438, PR China
| | - Xin Xu
- Shanghai University of Sport, Shanghai 200438, PR China
| | - Ming-Kang Zhong
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai 200040, PR China
| | - Pu Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
| | - Chun-Lai Ma
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
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Schiff base network-1 incorporated monolithic column for in-tube solid phase microextraction of antiepileptic drugs in human plasma. Talanta 2021; 226:122098. [DOI: 10.1016/j.talanta.2021.122098] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/29/2020] [Accepted: 01/05/2021] [Indexed: 12/12/2022]
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15
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Fatahi A, Malakooti R, Shahlaei M. Preparation and Characterization of Magnetic Polypyrrole Composite Microspheres Decorated with Copper (II) As A Sensing Platform for Electrochemical Detection of Carbamazepine. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2021; 19:19-34. [PMID: 33841517 PMCID: PMC8019870 DOI: 10.22037/ijpr.2020.13922.11993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
With a facile solvothermal technique, synthesis and application of Fe3O4@PPy–CuIIcomposite microspheres in the carbon ionic liquid matrix have been reported as highly sensitive sensors for voltammetric determination of Carbamazepine (CBZ). The morphology, crystal phase, and structure of synthesized nanocomposite were confirmed by routine methods, such as transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), Fourier translation infrared spectroscopy (FT-IR), thermal gravimetric analysis (TGA), and inductively coupled plasma atomic emission spectroscopy (ICP-AES). Under the optimized conditions, differential pulse voltammetric (DPV) peak current was proportional to the CBZ concentration in the range of 0.05 to 25 μM with the detection limit (S/N = 3) of 32 nM. The storage stability of the modified electrode was also investigated which shows that the current responses remain about 95.2% of their initial values, indicating the appreciable storage stability of this sensor.The proposed electrode displayed excellent repeatability and it was satisfactorily used for determination of CBZ in real samples (urine, and serum samples) with high recovery.
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Affiliation(s)
- Azadeh Fatahi
- Nanochemistry Research Laboratory, Department of Chemistry, University of Birjand, Birjand, Iran
| | - Reihaneh Malakooti
- Nanochemistry Research Laboratory, Department of Chemistry, University of Birjand, Birjand, Iran
| | - Mohsen Shahlaei
- Pharmaceutical Sciences Research Center, Department of Medicinal Chemistry, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Sommerfeld-Klatta K, Zielińska-Psuja B, Karaźniewcz-Łada M, Główka FK. New Methods Used in Pharmacokinetics and Therapeutic Monitoring of the First and Newer Generations of Antiepileptic Drugs (AEDs). Molecules 2020; 25:E5083. [PMID: 33147810 PMCID: PMC7663638 DOI: 10.3390/molecules25215083] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/23/2020] [Accepted: 10/28/2020] [Indexed: 12/30/2022] Open
Abstract
The review presents data from the last few years on bioanalytical methods used in therapeutic drug monitoring (TDM) of the 1st-3rd generation and the newest antiepileptic drug (AEDs) cenobamate in patients with various forms of seizures. Chemical classification, structure, mechanism of action, pharmacokinetic data and therapeutic ranges for total and free fractions and interactions were collected. The primary data on bioanalytical methods for AEDs determination included biological matrices, sample preparation, dried blood spot (DBS) analysis, column resolution, detection method, validation parameters, and clinical utility. In conclusion, the most frequently described method used in AED analysis is the LC-based technique (HPLC, UHPLC, USLC) combined with highly sensitive mass detection or fluorescence detection. However, less sensitive UV is also used. Capillary electrophoresis and gas chromatography have been rarely applied. Besides the precipitation of proteins or LLE, an automatic SPE is often a sample preparation method. Derivatization was also indicated to improve sensitivity and automate the analysis. The usefulness of the methods for TDM was also highlighted.
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Affiliation(s)
- Karina Sommerfeld-Klatta
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (K.S.-K.); (B.Z.-P.)
| | - Barbara Zielińska-Psuja
- Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznań, Poland; (K.S.-K.); (B.Z.-P.)
| | - Marta Karaźniewcz-Łada
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, 60-781 Poznań, Poland;
| | - Franciszek K. Główka
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, 60-781 Poznań, Poland;
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17
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Behbahani M, Bagheri S, Amini MM. Developing an ultrasonic-assisted d-µ-SPE method using amine-modified hierarchical lotus leaf-like mesoporous silica sorbent for the extraction and trace detection of lamotrigine and carbamazepine in biological samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105268] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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18
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Ismailzadeh A, Masrournia M, Es'haghi Z, Bozorgmehr MR. Microextraction and gas chromatography–flame ionization determination of five antiepileptic drugs in biological samples using amino acid-based deep eutectic ionic liquids. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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19
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Multivariate Optimization of an Ultrasound-Assisted Deep Eutectic Solvent-Based Liquid-Phase Microextraction Method for HPLC–UV Analysis of Carbamazepine in Plasma. Chromatographia 2020. [DOI: 10.1007/s10337-020-03966-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Erarpat S, Bodur S, Ayyıldız MF, Günkara ÖT, Erulaş F, Chormey DS, Turak F, Budak TB, Bakırdere S. Accurate and simple determination of oxcarbazepine in human plasma and urine samples using switchable-hydrophilicity solvent in GC-MS. Biomed Chromatogr 2020; 34:e4915. [PMID: 32529647 DOI: 10.1002/bmc.4915] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/27/2020] [Accepted: 06/08/2020] [Indexed: 12/18/2022]
Abstract
This work presents a sensitive and rapid analytical method for the determination of oxcarbazepine in human plasma and urine samples. A vortex-assisted switchable hydrophilicity solvent-based liquid phase microextraction (VA-SHS-LPME) was used to preconcentrate oxcarbazepine from the samples before the determination by gas chromatography mass spectrometry. The switchable hydrophilicity solvent was synthesized by protonating N,N-dimethylbenzylamine with carbon dioxide to make it totally miscible with an equivalent volume of water. Parameters of the VA-SHS-LPME method including volume of switchable hydrophilicity solvent, concentration/volume of sodium hydroxide and vortex period were systematically optimized. Under the optimum conditions, good linearity ranging from 27.03 to 353.47 μg/kg was obtained for the analyte. Limit of detection and quantitation values were found to be 6.2 and 21 μg/kg (mass base), respectively. The relative standard deviation was calculated as 6.9% for six replicate measurements of the lowest concentration of the calibration plot. Satisfactory recovery results were calculated in the range of 97-100% for human plasma and urine samples spiked at five different concentrations.
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Affiliation(s)
- Sezin Erarpat
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Süleyman Bodur
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Merve Fırat Ayyıldız
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Ömer Tahir Günkara
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Fatih Erulaş
- Siirt University, Faculty of Education, Department of Science Education, Siirt, Turkey
| | - Dotse Selali Chormey
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Fatma Turak
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Türkan Börklü Budak
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
| | - Sezgin Bakırdere
- Yıldız Technical University, Faculty of Art and Science, Chemistry Department, Istanbul, Turkey
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Parvin Shahdousti, Aghamohammadi M, Fallahi E, Kalhor H. Simultaneous Determination of Lamotrigine and Carbamazepine in Plasma Using Ultrasound-Assisted Emulsification Microextraction-High Performance Liquid Chromatography. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820050160] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Mammana SB, C. Abraham E, Camargo AB, Vázquez Á, Altamirano JC. Enzymatic Digestion Coupled to Surfactant‐Assisted Dispersive Liquid‐Liquid Microextraction: A Mild Approach for Determining Polybrominated Diphenyl Ethers in Human Hair Sample. ChemistrySelect 2020. [DOI: 10.1002/slct.201904795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Sabrina B. Mammana
- Instituto Argentino de NivologíaGlaciología y Ciencias Ambientales (CCT- Mendoza) Av. Ruiz Leal s/n, P.O. Box 131 Mendoza 5500 Argentina
- Facultad de Ciencias Exactas y NaturalesUniversidad Nacional de Cuyo Padre Jorge Contreras 1300 Mendoza 5500 Argentina
| | - Emilia C. Abraham
- Instituto Argentino de NivologíaGlaciología y Ciencias Ambientales (CCT- Mendoza) Av. Ruiz Leal s/n, P.O. Box 131 Mendoza 5500 Argentina
| | - Alejandra B. Camargo
- Facultad de Ciencias AgrariasUniversidad Nacional de Cuyo, Instituto de Biología Agrícola de Mendoza (CCT- Mendoza) Alte. Brown 500 5505, Chacras de Coria Mendoza Argentina
| | - Álvaro Vázquez
- Instituto Argentino de NivologíaGlaciología y Ciencias Ambientales (CCT- Mendoza) Av. Ruiz Leal s/n, P.O. Box 131 Mendoza 5500 Argentina
| | - Jorgelina C. Altamirano
- Instituto Argentino de NivologíaGlaciología y Ciencias Ambientales (CCT- Mendoza) Av. Ruiz Leal s/n, P.O. Box 131 Mendoza 5500 Argentina
- Facultad de Ciencias Exactas y NaturalesUniversidad Nacional de Cuyo Padre Jorge Contreras 1300 Mendoza 5500 Argentina
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Synthesis of bifunctional cabbage flower-like Ho 3+/NiO nanostructures as a modifier for simultaneous determination of methotrexate and carbamazepine. Anal Bioanal Chem 2020; 412:1011-1024. [PMID: 31897563 DOI: 10.1007/s00216-019-02326-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/15/2019] [Accepted: 12/03/2019] [Indexed: 10/25/2022]
Abstract
Cabbage flower-like Ho3+/NiO nanostructure (CFL-Ho3+/NiO NSs) with significant electrocatalytic oxidation has been published for the first time. First, structure and morphology of CFL-Ho3+/NiO-NSs have been described by XRD, SEM, and EDX methods. Then, CFL-Ho3+/NiO-NSs have been applied as a modifier for simultaneous electrochemical detection of methotrexate (MTX) and carbamazepine (CBZ). Functions of the modified electrode have been dealt with through electrochemical impedance spectroscopy (EIS). It has been demonstrated that the electrode response has been linear from 0.001-310.0 μM with a limit of detection of 5.2 nM and 4.5 nM (3 s/m) through DPV for MTX and CBZ. Diffusion coefficient (D) and heterogeneous rate constant (kh) have been detected for MTX and CBZ oxidation at the surface of the modified electrode. Moreover, CFL-Ho3+/NiO-NS/GCE has been employed for determining MTX and CBZ in urine and drug specimens. Outputs showed the analyte acceptable recovery. Therefore, the electrode could be applied to analyze both analytes in drug prescription and clinical laboratories. Graphical abstract Electrochemical sensor based on bifunctional cabbage flower-like Ho3+/NiO nanostructures modified glassy carbon electrode for simultaneous detecting methotrexate and carbamazepine was fabricated.
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Wang L, Wang J, Zhang J, Jiang Q, Zhao L, Zhang T. Simultaneous determination of topiramate, carbamazepine, oxcarbazepine and its major metabolite in human plasma by SFC-ESI-MS/MS with polarity switching: Application to therapeutic drug monitoring. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2016.09.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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25
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Qu J, Li Y, Gao M, Tan C, Li J, Wang X, Wang H. Development and optimization of a thiol imidazolium-based ionic liquid for ultrasonic assisted liquid-liquid microextraction combined with HPLC-FLD for determination of bisphenols in milk and juice samples. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.05.096] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Liu Z, Zhang S, Wang R, Chen X, Hu S, Bai X. Comparison of three‐phase hollow fiber liquid‐phase microextraction based on reverse micelle with conventional two‐phase hollow fiber liquid‐phase microextraction and their applications for analysis of cinnamic acids in traditional Chinese medicines. J Sep Sci 2019; 42:2977-2984. [DOI: 10.1002/jssc.201900472] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/29/2019] [Accepted: 07/03/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Zhao‐chan Liu
- School of PharmacyShanxi Medical University Taiyuan P. R. China
| | - Shu‐mei Zhang
- School of PharmacyShanxi Medical University Taiyuan P. R. China
| | - Run‐qin Wang
- School of PharmacyShanxi Medical University Taiyuan P. R. China
| | - Xuan Chen
- School of PharmacyShanxi Medical University Taiyuan P. R. China
| | - Shuang Hu
- School of PharmacyShanxi Medical University Taiyuan P. R. China
| | - Xiao‐hong Bai
- School of PharmacyShanxi Medical University Taiyuan P. R. China
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Lekota MW, Dimpe KM, Nomngongo PN. MgO-ZnO/carbon nanofiber nanocomposite as an adsorbent for ultrasound-assisted dispersive solid-phase microextraction of carbamazepine from wastewater prior to high-performance liquid chromatographic detection. J Anal Sci Technol 2019. [DOI: 10.1186/s40543-019-0185-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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28
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Development of tetraethylene pentamine functionalized multi-wall carbon nanotubes as a new adsorbent in a syringe system for removal of bisphenol A by using multivariate optimization techniques. Microchem J 2019. [DOI: 10.1016/j.microc.2019.04.040] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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29
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Tabaraki R, Heidarizadi E. Spectrophotometric determination of phenol and chlorophenols by salting out assisted liquid-liquid extraction combined with dispersive liquid-liquid microextraction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 215:405-409. [PMID: 30870682 DOI: 10.1016/j.saa.2019.02.060] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 01/29/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
In this work, salting out liquid-liquid extraction (SALLE) combined with dispersive liquid-liquid microextraction (DLLME) was developed as a novel extraction method for extraction and preconcentration of phenol and chlorophenols (CPs) in environmental water samples. The analytes were derivatized with 4-aminoantipyrineand determined by spectrophotometry. Experimental parameters such as type and volume of the organic solvent, type and amount of salt, pH and vortex time were optimized. Under the optimum conditions, calibration curves were linear in the range of 1-300 μg L-1 and limit of detections (LODs) were in the range of 0.15-0.22 μg L-1. The extraction recoveries and enrichment factors ranged from 94.80% to 106.1% and 78.12 to 82.53, respectively. Repeatability of method based on five replicate measurements of phenols was in the range of 4.8-7.2%. The results obtained in this study showed that the proposed method is simple, rapid and environmentally friendly with high extraction efficiency for preconcentration and determination of phenol and CPs in real samples. The proposed method was also compared with the reference method.
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Affiliation(s)
- Reza Tabaraki
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran.
| | - Elham Heidarizadi
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
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Synthesis and Characterization of Molecularly Imprinted Polymers for the Selective Extraction of Carbamazepine and Analogs from Human Urine Samples. Chromatographia 2019. [DOI: 10.1007/s10337-018-3680-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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31
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Dhanalakshmi N, Priya T, Thinakaran N. Highly electroactive Ce-ZnO/rGO nanocomposite: Ultra-sensitive electrochemical sensing platform for carbamazepine determination. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.08.036] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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32
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Ultrasonic-assisted dispersive micro solid-phase extraction based on melamine-phytate supermolecular aggregate as a novel bio-inspired magnetic sorbent for preconcentration of anticancer drugs in biological samples prior to HPLC-UV analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1095:226-234. [DOI: 10.1016/j.jchromb.2018.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/30/2018] [Accepted: 08/02/2018] [Indexed: 11/20/2022]
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33
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Hou X, Tang S, Guo X, Wang L, Liu X, Lu X, Guo Y. Preparation and application of guanidyl-functionalized graphene oxide-grafted silica for efficient extraction of acidic herbicides by Box-Behnken design. J Chromatogr A 2018; 1571:65-75. [PMID: 30150113 DOI: 10.1016/j.chroma.2018.08.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/06/2018] [Accepted: 08/09/2018] [Indexed: 12/12/2022]
Abstract
A highly selective and efficient extraction material was synthesized through the functionalization of guanidyl onto the graphene oxide-grafted silica via a simple chemical modification, which was designed and proposed to improve the enrichment capacity for acidic herbicides. The extraction material was confirmed by scanning electron microscopy, Fourier transform infrared spectrometry, X-ray photoelectron spectrometry, thermal gravimetric analyzer and zeta potential analysis. Theoretical adsorption energies, static- and dynamic-state binding experiments, and comparative experiments with various adsorbents were investigated to elucidate the adsorption mechanism. The introduction of guanidyl endowed the sorbent with stronger Lewis base property and electron-donating ability, hence, excellent extraction recoveries for acidic herbicides could be obtained. Besides, electrostatic and π-π interactions were considered as two major driving impetuses in the adsorption process. Single-factor experiment and response surface methodology were utilized for the optimization of extraction and desorption conditions. Under the optimized conditions, the wide linearities were obtained with correlation coefficients ranging from 0.9904 to 0.9980, and the method detection limits were in the range of 0.5-2 μg L-1. The relative standard deviation values of the recoveries of five different extractions were 3.0-7.1%. Coupled with high performance liquid chromatography, the as-proposed method was successfully applied to detect five acidic herbicides in Lycium barbarum (Goji). It turned out that the proposed method provided a promising perspective for the selective extraction and determination of polar acidic compounds in complex samples.
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Affiliation(s)
- Xiudan Hou
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Sheng Tang
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205, China
| | - Xingxiang Guo
- Shanghai Institute of Technology, School of Chemical and Environmental Engineering, Shanghai 200000, China
| | - Licheng Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Xia Liu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Xiaofeng Lu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China.
| | - Yong Guo
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China.
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Rezaei Kahkha MR, Oveisi AR, Kaykhaii M, Rezaei Kahkha B. Determination of carbamazepine in urine and water samples using amino-functionalized metal-organic framework as sorbent. Chem Cent J 2018; 12:77. [PMID: 29961226 PMCID: PMC6026485 DOI: 10.1186/s13065-018-0446-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 06/26/2018] [Indexed: 11/24/2022] Open
Abstract
A stable and porous amino-functionalized zirconium-based metal organic framework (Zr-MOF-NH2) containing missing linker defects was prepared and fully characterized by FTIR, scanning electron microscopy, powder X-ray diffraction, and BET surface area measurement. The Zr-MOF-NH2 was then applied as an adsorbent in pipette-tip solid phase extraction (PT-SPE) of carbamazepine. Important parameters affecting extraction efficiency such as pH, sample volume, type and volume of eluent, amount of adsorbent, and number of aspirating/dispensing cycles for sample solution and eluent solvent were investigated and optimized. The best extraction efficiency was obtained when pH of 100 µL of sample solution was adjusted to 7.5 and 5 mg of the sorbent was used. Eluent solvent was 10 µL methanol. Linear dynamic range was found to be between 0.1 and 50 µg L−1 and limit of detection for 10 measurement of blank solution was 0.05 µg L−1. This extraction method was coupled to HPLC and was successfully employed for the determination of carbamazepine in urine and water samples. The strategy combined the advantages of fast and easy operation of PT-SPE with robustness and large adsorption capacity of Zr-MOF-NH2.
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Affiliation(s)
- Mohammad Reza Rezaei Kahkha
- Department of Environmental Health Engineering, Faculty of Health, Zabol University of Medical Sciences, Zabol, Iran. .,Zabol Medicinal Plants Reseach Center, Zabol University of Medical Sciences, Zabol, Iran.
| | | | - Massoud Kaykhaii
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran.,Smartphone Analytical Sensors Research Centre, University of Sistan and Baluchestan, Zahedan, Iran
| | - Batool Rezaei Kahkha
- Department of Environmental Health Engineering, Faculty of Health, Zabol University of Medical Sciences, Zabol, Iran
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Simultaneous determination of acetaminophen, pramipexole and carbamazepine by ZSM-5 nanozeolite and TiO 2 nanoparticles modified carbon paste electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 91:64-77. [PMID: 30033298 DOI: 10.1016/j.msec.2018.05.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 04/26/2018] [Accepted: 05/05/2018] [Indexed: 11/20/2022]
Abstract
In this present paper, a simple voltammetric method has been reported for the simultaneous determination of acetaminophen (AC), pramipexole (PRX) and carbamazepine (CBZ) using ZSM-5 nanozeolite-TiO2 nanoparticles composite modified carbon paste electrode (ZSM-5/TiO2/CPE). X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FESEM) and N2 adsorption-desorption isotherm were used to characterize the structure of synthesized ZSM-5 nanozeolite. Also, cyclic voltammetry (CV), choronoamperometry and differential pulse voltammetry (DPV) were used to investigate the performance of the modified electrode. The oxidation peak currents of AC, PRX and CBZ at the surface of ZSM-5/TiO2/CPE were increased dramatically against CPE and their overpotentials decreased. Also, DPV method was used for the simultaneous determination of three drugs in ternary mixture. The effects of modifier amount, pH and scan rate were investigated on the electrochemical response of AC, PRX and CBZ oxidation. The diffusion coefficient, D, and the catalytic rate constant, kcat, were estimated for the oxidation of AC, PRX and CBZ at the surface of modified electrode. Under the optimized experimental conditions, AC, PRX and CBZ give linear response over the range of 2.5-110, 0.6-105 and 6.0-97 μM, respectively. The detection limits were found to be 0.58, 0.38 and 1.04 μM (S/N = 3) for AC, PRX and CBZ, respectively. The fabricated electrode showed good stability, reproducibility and repeatability as well as high recovery. The practical application of the modified electrode was demonstrated by measuring the concentration of spiked AC, PRX and CBZ in human plasma as real sample. The proposed method is simple, rapid and inexpensive and can be utilized as a valuable analytical tool in quality control of the pharmaceutical industry.
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36
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Recent advances in biological sample preparation methods coupled with chromatography, spectrometry and electrochemistry analysis techniques. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.02.005] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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37
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Preconcentration of DNA using magnetic ionic liquids that are compatible with real-time PCR for rapid nucleic acid quantification. Anal Bioanal Chem 2018; 410:4135-4144. [PMID: 29704032 DOI: 10.1007/s00216-018-1092-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/10/2018] [Accepted: 04/16/2018] [Indexed: 12/19/2022]
Abstract
Nucleic acid extraction and purification represents a major bottleneck in DNA analysis. Traditional methods for DNA purification often require reagents that may inhibit quantitative polymerase chain reaction (qPCR) if not sufficiently removed from the sample. Approaches that employ magnetic beads may exhibit lower extraction efficiencies due to sedimentation and aggregation. In this study, four hydrophobic magnetic ionic liquids (MILs) were investigated as DNA extraction solvents with the goal of improving DNA enrichment factors and compatibility with downstream bioanalytical techniques. By designing custom qPCR buffers, we directly incorporated DNA-enriched MILs including trihexyl(tetradecyl)phosphonium tris(hexafluoroacetylaceto)nickelate(II) ([P6,6,6,14+][Ni(hfacac)3-]), [P6,6,6,14+] tris(hexafluoroacetylaceto)colbaltate(II) ([Co(hfacac)3-]), [P6,6,6,14+] tris(hexafluoroacetylaceto)manganate(II) ([Mn(hfacac)3-]), or [P6,6,6,14+] tetrakis(hexafluoroacetylaceto)dysprosate(III) ([Dy(hfacac)4-]) into reaction systems, thereby circumventing the need for time-consuming DNA recovery steps. Incorporating MILs into the reaction buffer did not significantly impact the amplification efficiency of the reaction (91.1%). High enrichment factors were achieved using the [P6,6,6,14+][Ni(hfacac)3-] MIL for the extraction of single-stranded and double-stranded DNA with extraction times as short as 2 min. When compared to a commercial magnetic bead-based platform, the [P6,6,6,14+][Ni(hfacac)3-] MIL was capable of producing higher enrichment factors for single-stranded DNA and similar enrichment factors for double-stranded DNA. The MIL-based method was applied for the extraction and direct qPCR amplification of mutation prone-KRAS oncogene fragment in plasma samples. Graphical abstract Magnetic ionic liquid solvents are shown to preconcentrate sufficient KRAS DNA template from an aqueous solution in as short as 2 min without using chaotropic salts or toxic organic solvents. By using custom-designed qPCR buffers, DNA can be directly amplified and quantified from four MILs examined in this study.
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38
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Surfactant-assisted dispersive liquid–liquid micro-extraction combined with magnetic solid-phase extraction for analysis of polyphenols in tobacco samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1354-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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39
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Chen SY, Chen WC, Chang SY. Cyclodextrin-assisted dispersive liquid-liquid microextraction for the preconcentration of carbamazepine and clobazam with subsequent sweeping micellar electrokinetic chromatography. J Sep Sci 2018; 41:1871-1879. [DOI: 10.1002/jssc.201701096] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 01/01/2018] [Accepted: 01/03/2018] [Indexed: 02/01/2023]
Affiliation(s)
- Szu-Ying Chen
- Department of Chemistry; National Kaohsiung Normal University; Kaohsiung Taiwan
| | - Wen-Chi Chen
- Division of Gastroenterology and Hepatology; Department of Medicine; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
- Faculty of Medicine; School of Medicine; National Yang-Ming University; Taipei Taiwan
| | - Sarah Y. Chang
- Department of Chemistry; National Kaohsiung Normal University; Kaohsiung Taiwan
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40
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Application of switchable solvent-based liquid phase microextraction for preconcentration and trace detection of cadmium ions in baby food samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-017-1249-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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41
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Zhang J, Liu D, Meng X, Shi Y, Wang R, Xiao D, He H. Solid phase extraction based on porous magnetic graphene oxide/β-cyclodextrine composite coupled with high performance liquid chromatography for determination of antiepileptic drugs in plasma samples. J Chromatogr A 2017; 1524:49-56. [DOI: 10.1016/j.chroma.2017.09.074] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 09/25/2017] [Accepted: 09/30/2017] [Indexed: 01/14/2023]
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42
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Chen X, Zheng S, Le J, Qian Z, Zhang R, Hong Z, Chai Y. Ultrasound-assisted low-density solvent dispersive liquid–liquid microextraction for the simultaneous determination of 12 new antidepressants and 2 antipsychotics in whole blood by gas chromatography–mass spectrometry. J Pharm Biomed Anal 2017; 142:19-27. [DOI: 10.1016/j.jpba.2017.04.032] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 04/09/2017] [Accepted: 04/13/2017] [Indexed: 11/26/2022]
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43
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Yang M, Gu Y, Wu X, Xi X, Yang X, Zhou W, Zeng H, Zhang S, Lu R, Gao H, Li J. Rapid analysis of fungicides in tea infusions using ionic liquid immobilized fabric phase sorptive extraction with the assistance of surfactant fungicides analysis using IL-FPSE assisted with surfactant. Food Chem 2017; 239:797-805. [PMID: 28873637 DOI: 10.1016/j.foodchem.2017.06.080] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 06/05/2017] [Accepted: 06/13/2017] [Indexed: 01/15/2023]
Abstract
A green, simple, inexpensive, and sensitive ionic liquid immobilized fabric phase sorptive extraction method coupled with high performance liquid chromatography was developed for rapid screening and simultaneous determination of four fungicides (azoxystrobin, chlorothalonil, cyprodinil and trifloxystrobin) residues in tea infusions. This IL modified extraction fiber is capable of extracting target analytes directly from complicated tea water matrices with the addition of surfactant. A series of extraction conditions were investigated by one-factor-at-a-time approach and orthogonal test. After a series experiments, the optimum conditions were found to be 10% [HIMIM]NTf2 as coating solution, 2min vortex time, 500μL acetonitrile as dispersive solvent and 2min desorption time. Under the above conditions, the proposed technique was applied to detect fungicides from real tea water samples with satisfactory results.
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Affiliation(s)
- Miyi Yang
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Yihan Gu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Xiaoling Wu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Xuefei Xi
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Xiaoling Yang
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Wenfeng Zhou
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Haozhe Zeng
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Sanbing Zhang
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Runhua Lu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Haixiang Gao
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
| | - Jing Li
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China.
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Lin Z, Li J, Zhang X, Qiu M, Huang Z, Rao Y. Ultrasound-assisted dispersive liquid-liquid microextraction for the determination of seven recreational drugs in human whole blood using gas chromatography-mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1046:177-184. [PMID: 28189103 DOI: 10.1016/j.jchromb.2017.01.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 12/19/2016] [Accepted: 01/01/2017] [Indexed: 12/13/2022]
Abstract
Recreational drugs have large impact on public health and security, and to monitor them is of urgent demand. In the present study, ultrasound-assisted dispersive liquid-liquid microextraction combined with the detection of gas chromatography-mass spectrometry was applied to the determination of seven common recreational drugs, including amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine, 3,4-methylenedioxymethamphetamine, meperidine, methadone and ketamine in 200μL of human whole blood. A series of factors which would affect the extraction efficiency were systematically investigated, including the nature and the volume of extraction and dispersing solvents, ultrasonication time, salting-out effect and pH value. The method consumed small amount of sample. The limits of detection and limits of quantification for each analyte were 10 and 40ng/mL, respectively, and the linearity was in the range of 0.04-25μg/mL (R2 higher than 0.99). Good specificity, precision (1.5-8.2% for the intra-day study and 2.6-12.8% for the inter-day study), satisfactory accuracy (85.0-117.1%) and extraction recovery (77.0-92.4%) were obtained, which makes it a high performance method for the determination of recreational drugs in human whole blood samples.
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Affiliation(s)
- Zebin Lin
- Department of Forensic Medicine (Center of Forensic Science), School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Jiaolun Li
- Department of Forensic Medicine (Center of Forensic Science), School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xinyu Zhang
- Department of Forensic Medicine (Center of Forensic Science), School of Basic Medical Sciences, Fudan University, Shanghai 200032, China; Department of Pharmaceutical Analysis, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Meihong Qiu
- State Key Laboratory of Medical Neurobiology and Department of Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Zhibin Huang
- Department of Forensic Medicine (Center of Forensic Science), School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yulan Rao
- Department of Forensic Medicine (Center of Forensic Science), School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
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Gao JL, Wang XY, An J, Du CH, Li MJ, Ma HY, Zhang LN, Bian J, Jiang Y. The significance of a new parameter – plasma protein binding – in therapeutic drug monitoring and its application to carbamazepine in epileptic patients. RSC Adv 2017. [DOI: 10.1039/c7ra02991h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The primary cause of the variability of Cf in pharmacology is the change in plasma protein binding (PPB), thus PPB monitoring should be applied to a better individualization of drug dosage regimens in clinical patients.
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Affiliation(s)
- Jing-lin Gao
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Xin-yu Wang
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Jing An
- Department of Pharmacy
- Hebei General Hospital
- Shijiazhuang
- China
| | - Chao-hui Du
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Meng-jiao Li
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Hai-yan Ma
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Li-na Zhang
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Jing Bian
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
| | - Ye Jiang
- Department of Pharmaceutical Analysis
- School of Pharmacy
- Hebei Medical University
- Shijiazhuang
- China
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Belal F, Abd El-Razeq S, El-Awady M, Zayed S, Barghash S. Rapid micellar HPLC analysis of loratadine and its major metabolite desloratadine in nano-concentration range using monolithic column and fluorometric detection: application to pharmaceuticals and biological fluids. Chem Cent J 2016. [PMCID: PMC5395507 DOI: 10.1186/s13065-016-0225-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background Loratadine is a commonly used selective non-sedating antihistaminic drug. Desloratadine is the active metabolite of loratadine and, in addition, a potential impurity in loratadine bulk powder stated by the United States Pharmacopeia as a related substance of loratadine. Published methods for the determination of both analytes suffer from limited throughput due to the time-consuming steps and tedious extraction procedures needed for the analysis of biological samples. Therefore, there is a strong demand to develop a simple rapid and sensitive analytical method that can detect and quantitate both analytes in pharmaceutical preparations and biological fluids without prior sample extraction steps. Results A highly-sensitive and time-saving micellar liquid chromatographic method is developed for the simultaneous determination of loratadine and desloratadine. The proposed method is the first analytical method for the determination of this mixture using a monolithic column with a mobile phase composed of 0.15 M sodium dodecyl sulfate, 10% n-Butanol and 0.3% triethylamine in 0.02 M phosphoric acid, adjusted to pH 3.5 and pumped at a flow rate of 1.2 mL/min. The eluted analytes are monitored with fluorescence detection at 440 nm after excitation at 280 nm. The developed method is linear over the concentration range of 20.0–200.0 ng/mL for both analytes. The method detection limits are 15.0 and 13.0 ng/mL and the limits of quantification are 20.0 and 18.0 ng/mL for loratadine and desloratadine, respectively. Validation of the developed method reveals an accuracy of higher than 97% and intra- and inter-day precisions with relative standard deviations not exceeding 2%. Conclusions The method can be successfully applied to the determination of both analytes in various matrices including pharmaceutical preparations, human urine, plasma and breast milk samples with a run-time of less than 5 min and without prior extraction procedures. The method is ideally suited for use in quality control laboratories. Moreover, it could be a simple time-saving alternative to the official pharmacopeial method for testing desloratadine as a potential impurity in loratadine bulk powder.Typical chromatogram of loratadine and its major metabolite desloratadine using the proposed micellar HPLC method ![]()
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Khalilian F, Ahmadian S. Molecularly imprinted polymer on a SiO2-coated graphene oxide surface for the fast and selective dispersive solid-phase extraction of Carbamazepine from biological samples. J Sep Sci 2016; 39:1500-8. [DOI: 10.1002/jssc.201501392] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 01/29/2016] [Accepted: 01/31/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Faezeh Khalilian
- Department of Chemistry, College of Basic Science, Yadegar-e-Imam Khomeini (RAH) Shahre Rey Branch; Islamic Azad University; Tehran Iran
| | - Setareh Ahmadian
- Department of Chemistry, College of Basic Science, Yadegar-e-Imam Khomeini (RAH) Shahre Rey Branch; Islamic Azad University; Tehran Iran
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Lavanya N, Sekar C, Ficarra S, Tellone E, Bonavita A, Leonardi SG, Neri G. A novel disposable electrochemical sensor for determination of carbamazepine based on Fe doped SnO2 nanoparticles modified screen-printed carbon electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 62:53-60. [PMID: 26952397 DOI: 10.1016/j.msec.2016.01.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Revised: 01/02/2016] [Accepted: 01/10/2016] [Indexed: 10/22/2022]
Abstract
An effective strategy to fabricate a novel disposable screen printing carbon electrode modified by iron doped tin dioxide nanoparticles for carbamazepine (CBZ) detection has been developed. Fe-SnO2 (Fe=0 to 5 wt.%) NPs were synthesized by a simple microwave irradiation method and assessed for their structural and morphological changes due to Fe doping into SnO2 matrix by X-ray diffraction and scanning and transmission electron microscopy. The electrochemical behaviour of carbamazepine at the Fe-SnO2 modified screen printed carbon electrode (SPCE) was investigated by cyclic voltammetry and square wave voltammetry. Electron transfer coefficient α (0.63) and electron transfer rate constant ks (0.69 s(-1)) values of the 5 wt.% Fe-SnO2 modified SPCE indicate that the diffusion controlled process takes place on the electrode surface. The fabricated sensor displayed a good electrooxidation response towards the detection of CBZ at a lower oxidation potential of 0.8 V in phosphate buffer solution at pH7.0. Under the optimal conditions, the sensor showed fast and sensitive current response to CBZ over a wide linear range of 0.5-100 μM with a low detection limit of 92 nM. Furthermore, the practical application of the modified electrode has been investigated by the determination of CBZ in pharmaceutical products using standard addition method.
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Affiliation(s)
- N Lavanya
- Department of Biosensors and Bioelectronics, Alagappa University, Karaikudi 630003, TN, India; Department of Electronic Engineering, Chemistry and Materials Engineering, University of Messina, Messina 98166, Italy
| | - C Sekar
- Department of Biosensors and Bioelectronics, Alagappa University, Karaikudi 630003, TN, India.
| | - S Ficarra
- Department of Chemical Sciences, University of Messina, Messina 98166, Italy
| | - E Tellone
- Department of Chemical Sciences, University of Messina, Messina 98166, Italy
| | - A Bonavita
- Department of Electronic Engineering, Chemistry and Materials Engineering, University of Messina, Messina 98166, Italy
| | - S G Leonardi
- Department of Electronic Engineering, Chemistry and Materials Engineering, University of Messina, Messina 98166, Italy
| | - G Neri
- Department of Electronic Engineering, Chemistry and Materials Engineering, University of Messina, Messina 98166, Italy
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Konieczna L, Roszkowska A, Niedźwiecki M, Bączek T. Hydrophilic interaction chromatography combined with dispersive liquid–liquid microextraction as a preconcentration tool for the simultaneous determination of the panel of underivatized neurotransmitters in human urine samples. J Chromatogr A 2016; 1431:111-121. [DOI: 10.1016/j.chroma.2015.12.062] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 12/10/2015] [Accepted: 12/20/2015] [Indexed: 01/01/2023]
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Jain R, Singh R. Applications of dispersive liquid–liquid micro-extraction in forensic toxicology. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.07.007] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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