1
|
Wang Q, Shi X, Tang SF, Wang H, Chen Y, Zhang N. Preparation of a β-cyclodextrin grafted magnetic biochar for efficient extraction of four antiepileptic drugs in plasma samples. J Chromatogr A 2024; 1724:464893. [PMID: 38643615 DOI: 10.1016/j.chroma.2024.464893] [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: 10/12/2023] [Revised: 03/31/2024] [Accepted: 04/07/2024] [Indexed: 04/23/2024]
Abstract
Simultaneous monitoring of plasma concentration levels of multiple antiepileptic drugs (AEDs) is essential for dose adjustment in comprehensive epilepsy treatment, necessitating a sensitive technique for accurate extraction and determination of AEDs. Herein, a magnetic solid-phase extraction (MSPE) technique on the basis of modified biochar (BC) is investigated to extract four AEDs from plasma, in conjunction with high performance liquid chromatography. BC derived from Zizyphus jujuba seed shells was activated by phosphoric acid (PBC) and magnetized via coprecipitation to produce MPBC. The MPBCCD obtained after modification with β-cyclodextrin (CD) was characterized and evaluated for adsorption. It exhibited fast adsorption kinetics based on second-order kinetics and satisfactory adsorption capacity for AEDs. Then it was employed as the MSPE adsorbent and the influencing parameters were optimized. The enrichment factor was 18.75. The validation analysis revealed a favorable linearity that ranged from 0.04 to 20 μg·mL-1 along with a low limit of detection of 6.85 to 10.19 ng·mL-1. The recovery of the AEDs ranged from 78.7 to 109.2 %, with relative standard deviations below 6.7 %. Using quantum chemistry theory calculations and experimental results analysis, the adsorption mechanism was investigated. It disclosed that the suggested strategy built upon MPBCCD was appropriate for the assessment of AEDs in plasma and expanded the usage of BC as the environmentally favorable matrix for the analysis of biological samples.
Collapse
Affiliation(s)
- Qing Wang
- Institute of Collaborative Innovation in Great Health, College of Biotechnology and Food Science, Tianjin Key Laboratory of Food Biotechnology, Tianjin University of Commerce, Tianjin 300134, China.
| | - Xinyu Shi
- Institute of Collaborative Innovation in Great Health, College of Biotechnology and Food Science, Tianjin Key Laboratory of Food Biotechnology, Tianjin University of Commerce, Tianjin 300134, China
| | - Shao-Feng Tang
- Institute of Collaborative Innovation in Great Health, College of Biotechnology and Food Science, Tianjin Key Laboratory of Food Biotechnology, Tianjin University of Commerce, Tianjin 300134, China
| | - Huanhuan Wang
- Department of stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Yuan Chen
- Institute of Collaborative Innovation in Great Health, College of Biotechnology and Food Science, Tianjin Key Laboratory of Food Biotechnology, Tianjin University of Commerce, Tianjin 300134, China
| | - Na Zhang
- Institute of Collaborative Innovation in Great Health, College of Biotechnology and Food Science, Tianjin Key Laboratory of Food Biotechnology, Tianjin University of Commerce, Tianjin 300134, China
| |
Collapse
|
2
|
Sobiech M, Khamanga SM, Synoradzki K, Bednarchuk TJ, Sikora K, Luliński P, Giebułtowicz J. Molecularly Imprinted Drug Carrier for Lamotrigine-Design, Synthesis, and Characterization of Physicochemical Parameters. Int J Mol Sci 2024; 25:4605. [PMID: 38731823 PMCID: PMC11083086 DOI: 10.3390/ijms25094605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/13/2024] Open
Abstract
This study presents the initial attempt at introducing a magnetic molecularly imprinted polymer (MIP) designed specifically for lamotrigine with the purpose of functioning as a drug carrier. First, the composition of the magnetic polymer underwent optimization based on bulk polymer adsorption studies and theoretical analyses. The magnetic MIP was synthesized from itaconic acid and ethylene glycol dimethacrylate exhibiting a drug loading capacity of 3.4 ± 0.9 μg g-1. Structural characterization was performed using powder X-ray diffraction analysis, vibrating sample magnetometry, and Fourier transform infrared spectroscopy. The resulting MIP demonstrated controlled drug released characteristics without a burst effect in the phospahe buffer saline at pH 5 and 8. These findings hold promise for the potential nasal administration of lamotrigine in future applications.
Collapse
Affiliation(s)
- Monika Sobiech
- Department of Organic and Physical Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.S.); (K.S.)
| | | | - Karol Synoradzki
- Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland;
| | - Tamara J. Bednarchuk
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland;
| | - Katarzyna Sikora
- Department of Organic and Physical Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.S.); (K.S.)
| | - Piotr Luliński
- Department of Organic and Physical Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.S.); (K.S.)
| | - Joanna Giebułtowicz
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| |
Collapse
|
3
|
Ulusoy S, Ulusoy Hİ, Locatelli M, Kabir A. Titania-based fabric phase sorptive extraction approach for the determination of antiepileptic drugs, levetiracetam and lamotrigine in urine samples using high-performance liquid chromatography-photo diode array detection. J Chromatogr A 2024; 1719:464737. [PMID: 38387152 DOI: 10.1016/j.chroma.2024.464737] [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: 12/19/2023] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 02/24/2024]
Abstract
A new fabric phase sorptive extraction (FPSE) based separation and enrichment method was developed for sensitive determination of two antiepileptic drug molecules, Levetiracetam (LEV) and Lamotrigine (LTG). The analysis of these drug molecules was performed with high-performance liquid chromatography equipped with photodiode array detector (HPLC-PDA) after FPSE. HPLC analysis was carried out by using phenyl hexyl column, under isocratic conditions with the mobile phase composed of pH 3.0 buffer-acetonitrile (77:23 v: v). All parameters affecting the separation and enrichment process were studied and optimized step by step. The linear working range of the developed method was calculated in the range of 10.0-1000.0 ng mL-1 for both the drug molecules (LEV and LTG). The limits of detection of the method (LODs) were calculated as 2.72 and 3.64 ng mL-1, respectively. The relative standard deviation (%RSD) values of the developed method as an indicator of precision were varied between 4.0 and 7.3. The accuracy of the optimized FPSE method was determined by the recovery tests utilizing spiked samples and results were assessed in the range from 94.6 to 106.3%. This is the first application of sol-gel Titania polycaprolactone-polydimethylsiloxane-polycaprolactone (Ti-PCAP-PDMS-PCAP) based FPSE membrane in the determination of antiepileptic drug molecules.
Collapse
Affiliation(s)
- Songül Ulusoy
- Department of Pharmacy, Vocational School of Health Service, Sivas Cumhuriyet University, Sivas 58140, Turkiye.
| | - Halil İbrahim Ulusoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas 58140, Turkiye
| | - Marcello Locatelli
- Department of Pharmacy, University of Chieti-Pescara "G. d'Annunzio", Via dei Vestini 31, Chieti 66100, Italy
| | - Abuzar Kabir
- Department of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University, 11200 SW 8th St, Miami, FL 33199, United States
| |
Collapse
|
4
|
Zhao YL, You YX, Chen YL, Zhang Y, Du Y, Tang DQ. Fabrication of a surface molecularly imprinted polymer membrane based on a single template and its application in the separation and extraction of phenytoin, phenobarbital and lamotrigine. RSC Adv 2024; 14:8353-8365. [PMID: 38469200 PMCID: PMC10926979 DOI: 10.1039/d4ra00294f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/19/2024] [Indexed: 03/13/2024] Open
Abstract
An innovative molecularly imprinted polymer membrane (MIPM) was prepared with polyvinylidene difluoride (PVDF) as the support, phenytoin (PHT) as the single template, methacrylic acid as the functional monomer, ethylene glycol dimethacrylate as the cross-linking reagent, azobisisobutyronitrile as the initiator, and acetonitrile-dimethylformamide (1 : 1.5, v/v) as the porogen. These materials were characterized via scanning electron microscopy, Fourier transform infrared spectroscopy, Brunauer-Emmett-Teller measurements and X-ray photoelectron spectroscopy. Their adsorption performances were evaluated through a series of experiments including isothermal adsorption, kinetic adsorption, selective adsorption, adsorption-desorption, reusability, and preparation reproducibility. Additionally, the application was explored by investigating the extraction recovery of MIPMs towards PHT, phenobarbital (PHB) and lamotrigine (LTG) in different matrices including methanol, normal saline (NS), phosphate buffer solution (PBS) and plasma. The results showed that MIPMs with rough and porous surfaces were successfully constructed, which offered good preparation reproducibility, reusability and selectivity. The adsorption capacities of MIPMs towards PHT, PHB and LTG were 2.312, 2.485 and 2.303 mg g-1, respectively, while their corresponding imprinting factors were 8.538, 12.122 and 4.562, respectively. The adsorption equilibrium of MIPMs was achieved within 20 min at room temperature without stirring or ultrasonication. The extraction recoveries of MIPMs for PHT, PHB or LTG in methanol, NS and PBS were more than 80% with an RSD% value of less than 3.64. In the case of plasma, the extraction recovery of MIPMs for PHT and PHB was more than 80% with an RSD% value of less than 2.41, while that of MIPMs for LTG was more than 65% with an RSD% value of less than 0.99. All the results indicated that the preparation method for MIPMs was simple, stable, and reliable, and the prepared MIPMs possessed excellent properties to meet the extraction application of PHT, PHB and LTG in different matrices.
Collapse
Affiliation(s)
- Yan-Lin Zhao
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University Suining 221202 China
| | - Yu-Xin You
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University 209 Tongshan Road Xuzhou 221004 Jiangsu Province China +86 516 83263313 +86 516 83263313
| | - Yu-Lang Chen
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University Suining 221202 China
| | - Ying Zhang
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University Suining 221202 China
| | - Yan Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University 209 Tongshan Road Xuzhou 221004 Jiangsu Province China +86 516 83263313 +86 516 83263313
- State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Jiangsu Key Laboratory of Molecular Medicine, Medical School, Nanjing University Nanjing 210093 China
| | - Dao-Quan Tang
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University Suining 221202 China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University 209 Tongshan Road Xuzhou 221004 Jiangsu Province China +86 516 83263313 +86 516 83263313
| |
Collapse
|
5
|
|
6
|
H-beta zeolite-based dispersive solid-phase strategy for the multi-residue determination of pesticides. Anal Chim Acta 2022; 1227:340327. [DOI: 10.1016/j.aca.2022.340327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/21/2022] [Accepted: 08/24/2022] [Indexed: 11/20/2022]
|
7
|
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]
|
8
|
Wei YQ, Zhao LL, You YX, Zhao YL, Zheng XX, Du Y, Tang DQ. Development of magnetic molecularly imprinted polymers with double templates for the rapid and selective determination of carbamazepine and lamotrigine in serum. RSC Adv 2022; 12:10051-10061. [PMID: 35424933 PMCID: PMC8966734 DOI: 10.1039/d1ra09306a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
A dual-template magnetic molecularly imprinted polymer (Dt-MMIP) with a specific recognition capability for carbamazepine (CBZ) and lamotrigine (LTG) was synthesized using methacrylic acid as a functional monomer, and ethylene glycol dimethylmethacrylate as a cross-linking agent. A magnetic non-molecularly imprinted polymer without templates (MNIP) was also prepared using the same procedure. The prepared polymers were characterized using scanning electron microscopy, Fourier-transform infrared spectroscopy and adsorption experiments. Results indicated that both Dt-MMIPs and MNIPs were microspherical nanoparticles, and the surface of the Dt-MMIP was rougher than that of the MNIP. In addition, the prepared Dt-MMIPs possessed a higher adsorption capacity and better selectivity for CBZ and LTG than the MNIPs. The maximum static adsorption capacities of Dt-MMIP for CBZ and LTG were 249.5 and 647.9 μg g-1, respectively, whereas those of MNIP were 75.8 and 379.8 μg g-1, respectively. The obtained Dt-MMIPs were applied as a magnetic solid-phase extraction sorbent for the rapid and selective extraction of CBZ and LTG in rat serum samples, and determination was performed by high-performance liquid chromatography with UV detection (HPLC-UV). The developed method of dispersive SPE based on Dt-MMIPs coupled to HPLC-UV has good rapidity and selectivity, and application prospects in serum.
Collapse
Affiliation(s)
- Ya-Qin Wei
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University Xuzhou 221004 China
| | - Lin-Lin Zhao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University Xuzhou 221004 China
| | - Yu-Xin You
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University Xuzhou 221004 China
| | - Yan-Lin Zhao
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University Suining 221202 China
| | - Xiao-Xiao Zheng
- Department of Pharmacy, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University Xuzhou 221002 China
| | - Yan Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University Xuzhou 221004 China
| | - Dao-Quan Tang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University Xuzhou 221004 China.,Department of Pharmacy, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University Xuzhou 221002 China.,Department of Pharmaceutical Analysis, Xuzhou Medical University 209 Tongshan Road Xuzhou 221204 Jiangsu Province China +86 516 83263133 +86 516 83263133
| |
Collapse
|
9
|
Banan K, Ghorbani-Bidkorbeh F, Afsharara H, Hatamabadi D, Landi B, Keçili R, Sellergren B. Nano-sized magnetic core-shell and bulk molecularly imprinted polymers for selective extraction of amiodarone from human plasma. Anal Chim Acta 2022; 1198:339548. [DOI: 10.1016/j.aca.2022.339548] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 01/04/2023]
|
10
|
Bazrafshan E, Dadfarnia S, Haji Shabani AM, Afsharipour R. Determination of lamotrigine by fluorescence quenching of N-doped graphene quantum dots after its solid-phase extraction using magnetic graphene oxide. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120530. [PMID: 34740000 DOI: 10.1016/j.saa.2021.120530] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
A sensitive fluorescent nanoprobe is reported for the determination of lamotrigine after its preconcentration by magnetic graphene oxide nanocomposite. The fluorescent nanoprobe is based on the quenching effect of lamotrigine on the nitrogen graphene quantum dots fluorescence at 440 nm, through strong hydrogen bonding. Under optimum conditions, the quenching fluorescent intensity of nitrogen graphene quantum dots shows linearity with the lamotrigine concentration in the range of 2.0-45.0 µg L-1, limits of detection (LOD), and quantification of 0.39 and 1.28 µg L-1 respectively. The parameters affecting the extraction and determination of lamotrigine were optimized via the central composite design (CCD) and one at the time method, respectively. The developed method was successfully employed for the extraction and quantification of lamotrigine in biological samples.
Collapse
Affiliation(s)
- Elham Bazrafshan
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 98195-741, Iran
| | - Shayessteh Dadfarnia
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 98195-741, Iran.
| | | | - Roya Afsharipour
- Department of Chemistry, Faculty of Science, Yazd University, Yazd 98195-741, Iran
| |
Collapse
|
11
|
Yao T, Li H, Yang J, Shi X, Yan H, Peng L. Determination and correlation of phase equilibria of chiral magnetic ionic liquid aqueous two-phase systems with different inorganic salts at 298.15 K. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.116983] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
12
|
Nouairi MEA, Freha M, Bellil A. Study by absorption and emission spectrophotometry of the efficiency of the binary mixture (Ethanol-Water) on the extraction of betanin from red beetroot. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 260:119939. [PMID: 34015743 DOI: 10.1016/j.saa.2021.119939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/07/2021] [Accepted: 05/06/2021] [Indexed: 06/12/2023]
Abstract
In this paper, we intend to present a classical method of extraction and analysis of betanin from Algerian red beetroot, and to know the efficiency of the binary mixture (Ethanol-Water) on the extraction. Also, to know the betanin content of the extract obtained using optical spectroscopic methods. This dye is a natural pigment with high antioxidant power and widely used as a natural dye. In addition, the high bioavailability of this pigment reinforces its potential for future therapeutic applications. However, commercially the betanin content beet extracts never exceeds 1,2% and this molecule does not exist marketed in a more purified form, therefore it is necessary to have efficient tools for the enrichment of betanin extracts. The experimental results made in our laboratory, confirm the effectiveness of the binary mixture (Ethanol-Water) on the betanin extraction from Algerian beetroot, the yield obtained of extracted betanin pigment from red beetroot is 0,342 mg/g, when the mixture of solvents (Ethanol-Water) is used with a large quantity of water. As well as, the betanin has an absorption band varying from 480 nm to 540 nm and it has an emission band at 800 nm.
Collapse
Affiliation(s)
| | - Mohammed Freha
- Process Engineering and Solution Chemistry Laboratory (LGPS), Mascara, Algeria.
| | - Ali Bellil
- Process Engineering and Solution Chemistry Laboratory (LGPS), Mascara, Algeria
| |
Collapse
|
13
|
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.
Collapse
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.
| |
Collapse
|
14
|
Teixeira RA, Dinali LAF, Silva CF, de Oliveira HL, da Silva ATM, Nascimento CS, Borges KB. Microextraction by packed molecularly imprinted polymer followed by ultra-high performance liquid chromatography for determination of fipronil and fluazuron residues in drinking water and veterinary clinic wastewater. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106405] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
15
|
Wu C, Ning X, Chen X, Ma J, Zhao Q, Zhao L, Zhu G, Shi S. Multi-functional porous organic polymers for highly-efficient solid-phase extraction of β-agonists and β-blockers in milk. RSC Adv 2021; 11:28925-28933. [PMID: 35478535 PMCID: PMC9038154 DOI: 10.1039/d1ra04481h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/21/2021] [Indexed: 12/29/2022] Open
Abstract
A simple, accurate, and highly sensitive analytical method was developed in this study for the determination of ten β-agonists and five β-blockers in milk. In this method, new adsorbent phosphonic acid-functionalized porous organic polymers were synthesized through a direct knitting method. The synthesis procedure of the materials and the extraction conditions (such as the composition of loading buffer and eluent) were optimized. Benefitting from the high surface area (545–804 m2 g−1), multiple functional framework and good porosity, the phosphonic acid-functionalized porous organic polymers showed a high adsorption rate and high adsorption capacity for β-agonists (224 mg g−1 and 171 mg g−1 for clenbuterol and ractopamine, respectively). The analytes were quantified by ultra-high-performance liquid chromatography coupled to high-resolution tandem mass spectrometry. It showed a good linearity (with R2 ranging from 0.9950 to 0.9991 in the linear range of 3–5 orders of magnitude), with low limits of quantification ranging from 0.05 to 0.25 ng g−1. The limits of detection of the method for the analytes were measured to be in the range of 0.02 to 0.1 ng g−1. The recoveries of target analytes from real samples on the material were in the range of 62.4–119.4% with relative standard deviations of 0.6–12.1% (n = 4). Moreover, good reproducibility of the method was obtained with the interday RSD being lower than 11.7% (n = 5) and intraday RSD lower than 12.2% (n = 4). The proposed method was accurate, reliable and convenient for the simultaneous analysis of multiple β-agonists and β-blockers. Finally, the method was successfully applied for the analysis of such compounds in milk samples. Novel phosphonic acid-functionalized porous organic polymers were synthesized through direct knitting method. It shows high adsorption efficiency and high adsorption capacity for multiple β-agonists and β-blockers analysis.![]()
Collapse
Affiliation(s)
- Ci Wu
- Liaoning Academy of Inspection and Quarantine Dalian 116000 China .,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Technology Centre of Dalian Customs District Washington DC 20057 USA
| | - Xingshuang Ning
- Technology Centre of Dalian Customs District Dalian 116600 China
| | - Xi Chen
- Technology Centre of Dalian Customs District Dalian 116600 China
| | - Junfeng Ma
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Technology Centre of Dalian Customs District Washington DC 20057 USA
| | - Qun Zhao
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Li Zhao
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Guozhi Zhu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Song Shi
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| |
Collapse
|
16
|
Hu K, Pang T, Shi Y, Han P, Zhao Y, Zhao W, Zeng H, Zhang S, Zhang Z. Magnetic borate-modified Mxene: A highly affinity material for the extraction of catecholamines. Anal Chim Acta 2021; 1176:338769. [PMID: 34399896 DOI: 10.1016/j.aca.2021.338769] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/04/2021] [Accepted: 06/13/2021] [Indexed: 12/21/2022]
Abstract
A novel magnetic borate-modified MXene composite was prepared by in situ growth of Fe3O4 particles onto the surface of phenylboronic acid modified Ti3C2Tx nanosheets. The magnetic composite possesses highly selective recognition properties to catecholamines, and high adsorption capacity (up to 319.6 μmol g-1) for dopamine. Besides, the adsorption of urinary catecholamines can be accomplished within 2.0 min. The excellent adsorption performance can be assigned to its unique 2D layered structures, which helps to shorten the diffusion path and facilitate molecular transport. In addition, the multilayer adsorption and the synergetic interactions of borate affinity, van der Waals forces, hydrogen bonding and π-π stacking also contribute to the adsorption. By coupling the magnetic boronate affinity composites with high-performance liquid chromatography-fluorescence detection, a sensitive method for the determination of catecholamines in urine samples was proposed. The validation results revealed it can offer good linearities (correlation coefficients higher than 99%). The method detection limits were 0.06, 0.16, 0.03 and 0.14 ng mL-1 for norepinephrine, epinephrine, dopamine and isoprenaline, respectively, and relative recoveries for these catecholamines were in the range of 98.56-108.1%, 92.56-110.0%, 98.79-112.3% and 88.14-97.81%, respectively. The proposed method was successfully applied to analyze the catecholamines in the urine samples from 15 healthy volunteers and 16 patients with Alzheimer's disease. The results indicated that the magnetic borate-modified Mxene composite possesses superior extraction performance, and can be used as an outstanding candidate for the extraction of catecholamines in pre-clinical or clinical studies.
Collapse
Affiliation(s)
- Kai Hu
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Tiantian Pang
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Yanmei Shi
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Pengzhao Han
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Yuanqing Zhao
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Wenjie Zhao
- School of Chemistry, Chemical and Environmental Engineering, Henan University of Technology, Zhengzhou, 450001, China
| | - Huahui Zeng
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Shusheng Zhang
- Center for Modern Analysis and Gene Sequencing, Zhengzhou University, No 100 of Kexue Road, Zhengzhou, 450001, China.
| | - Zhenqiang Zhang
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| |
Collapse
|
17
|
Using chiral magnetic surface molecularly imprinted polymers for chiral separation of Ofloxacin. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02581-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
18
|
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]
|
19
|
Hashemi-Moghaddam H, Shabestani-Trojeni M. Application of a Magnetic Molecularly Imprinted Polymer for the Removal of Sulfanilamide as Major Impurity in Eye Drops (Sulfacetamide). Pharm Chem J 2020. [DOI: 10.1007/s11094-020-02304-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
20
|
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]
|
21
|
Amatatongchai M, Thimoonnee S, Jarujamrus P, Nacapricha D, Lieberzeit PA. Novel amino-containing molecularly-imprinted polymer coating on magnetite-gold core for sensitive and selective carbofuran detection in food. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
22
|
Lin Z, Chen S, Li L, Peng A, Huang Z. Rapid extraction of domoic acid by a magnetic molecularly imprinted silica before HPLC measurement. Heliyon 2020; 6:e05287. [PMID: 33163648 PMCID: PMC7610248 DOI: 10.1016/j.heliyon.2020.e05287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 08/29/2020] [Accepted: 10/14/2020] [Indexed: 01/06/2023] Open
Abstract
A magnetic molecularly imprinted silica solid was obtained by sol-gel polymerization for the separation of domoic acid. The solid showed rapid adsorption kinetics with an adsorption equilibrium time of 5 min. The solid showed affinity to domoic acid under the interference of tryptophan and could be repeatedly used for 5 times at least. The solid was used as a solid-phase-extraction sorbent for the extraction of domoic acid from clam samples before measurement with liquid chromatography. The detection limit of 0.20 mg kg-1 was lower than the allowable limits in several countries or areas. The recoveries in the spiked samples were 88% approximately.
Collapse
Affiliation(s)
- Zhengzhong Lin
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Shengyang Chen
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
- College of Biological Science and Engineering, Fuzhou University, Fujian Province, 350108, China
| | - Lei Li
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Aihong Peng
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Zhiyong Huang
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| |
Collapse
|
23
|
Magnetic solid-phase extraction of triazole fungicides based on magnetic porous carbon prepared by combustion combined with solvothermal method. Anal Chim Acta 2020; 1129:85-97. [DOI: 10.1016/j.aca.2020.06.077] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 06/05/2020] [Accepted: 06/30/2020] [Indexed: 12/31/2022]
|
24
|
Abo El-Yazeed W, Abou El-Reash Y, Elatwy L, Ahmed AI. Novel bimetallic Ag-Fe MOF for exceptional Cd and Cu removal and 3,4-dihydropyrimidinone synthesis. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.09.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
25
|
Mohammadnia M, Heydari R, Sohrabi MR, Motiee F. Determination of diazinon in water and food samples using magnetic solid‐phase extraction coupled with liquid chromatography. SEPARATION SCIENCE PLUS 2020. [DOI: 10.1002/sscp.202000043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Maryam Mohammadnia
- Department of Chemistry, Tehran North Branch Islamic Azad University Tehran Iran
| | - Rouhollah Heydari
- Research Center for Environmental Determinants of Health Kermanshah University of Medical Sciences Kermanshah Iran
| | - Mahmoud Reza Sohrabi
- Department of Chemistry, Tehran North Branch Islamic Azad University Tehran Iran
| | - Fereshteh Motiee
- Department of Chemistry, Tehran North Branch Islamic Azad University Tehran Iran
| |
Collapse
|
26
|
Ali M, Bacchu M, Daizy M, Tarafder C, Hossain M, Rahman M, Khan M. A highly sensitive poly-arginine based MIP as an electrochemical sensor for selective detection of dimetridazole. Anal Chim Acta 2020; 1121:11-16. [DOI: 10.1016/j.aca.2020.05.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 11/25/2022]
|
27
|
A porous composite monolith sorbent of polyaniline, multiwall carbon nanotubes and chitosan cryogel for aromatic compounds extraction. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104562] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
28
|
Jia C, Mi Y, Liu Z, Zhou W, Gao H, Zhang S, Lu R. Attapulgite modified with covalent organic frameworks as the sorbent in dispersive solid phase extraction for the determination of pyrethroids in environmental water samples. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104522] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
29
|
Liu LT, Chen MJ, Yang HL, Huang ZJ, Tang Q, Chow CF, Gong CB, Zu MH, Xiao B. An NIR-light-responsive surface molecularly imprinted polymer for photoregulated drug release in aqueous solution through porcine tissue. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 106:110253. [DOI: 10.1016/j.msec.2019.110253] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 09/05/2019] [Accepted: 09/24/2019] [Indexed: 12/13/2022]
|
30
|
Assessment of magnetic core-shell mesoporous molecularly imprinted polymers for selective recognition of triazoles residual levels in cucumber. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1132:121811. [PMID: 31710973 DOI: 10.1016/j.jchromb.2019.121811] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/14/2019] [Accepted: 09/18/2019] [Indexed: 11/20/2022]
Abstract
Functional magnetic nanomaterials based on molecular imprinting technique were successfully prepared on the surface of modified Fe3O4. Transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), X-ray diffractometer, and vibrating sample magnetometry were applied for characterization of the synthesized magnetic nanoparticles. The magnetic molecularly imprinted polymers (MMIPs) exhibited satisfactory magnetic response, specific recognition, and excellent adsorption capacity toward triazoles (maximum adsorption capacity of 9202.9 μg g-1 for triadimefon). The obtained MMIPs were further used as magnetic dispersive solid-phase extraction (MDSPE) coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS) for detection of 20 triazoles in cucumber spiked at different levels. The mean recoveries were ranged from 79.9% to 110.3% and relative standard deviations (RSDs) were <11.2% (n = 5). Herein, we report a simple, rapid, environmentally friendly, and magnetic stuff recyclable approach for triazoles residual analysis in complicated agricultural products.
Collapse
|
31
|
Solid phase extraction technique as a general field of application of molecularly imprinted polymer materials. COMPREHENSIVE ANALYTICAL CHEMISTRY 2019. [DOI: 10.1016/bs.coac.2019.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
32
|
Development of SPE method for the extraction of phosphorothioate oligonucleotides from serum samples. Bioanalysis 2018; 10:1667-1677. [PMID: 30354278 DOI: 10.4155/bio-2018-0166] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
AIM Comprehensive development of a method for SPE extraction of antisense phosphorothioate oligonucleotide and its metabolites and their determination with the use of UHPLC. RESULTS Polymer-based adsorbent and high percentage of methanol in elution solvent provided high recoveries compared with silica-based octadecyl cartridge. As to the type and concentration of ion pair reagent and organic solvent, the mixture of 5 mM of N,N-dimethylbutylamine/150 mM of 1,1,1,3,3,3-hexafluoroisopropanol and methanol was selected. Relatively high recoveries in the range of 79.2-81.2% with the SDs of 3.4-6.2% were obtained for the oligonucleotide and its metabolites extracted from human serum. CONCLUSION The developed method may be successfully applied for routine analysis of antisense oligonucleotides in serum since it is relatively easy, quick and reliable.
Collapse
|
33
|
Hashemi B, Zohrabi P, Shamsipur M. Recent developments and applications of different sorbents for SPE and SPME from biological samples. Talanta 2018; 187:337-347. [DOI: 10.1016/j.talanta.2018.05.053] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/12/2018] [Accepted: 05/14/2018] [Indexed: 01/11/2023]
|
34
|
He X, Lian Z, Wang J. Selective separation and purification of β-estradiol from marine sediment using an optimized core-shell molecularly imprinted polymer. J Sep Sci 2018; 41:3848-3854. [PMID: 30152918 DOI: 10.1002/jssc.201800722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/03/2018] [Accepted: 08/07/2018] [Indexed: 11/07/2022]
Abstract
The core-shell molecularly imprinted polymers were optimized to provide reliable connections that allow molecularly imprinted polymers to be fixed on SiO2 surface for the efficient separation and purification of β-estradiol from marine sediment for the first time. To achieve the goal, different preparation methods were used and finally the polymer using 3-methacryloxypropyltrimethoxysilane as coupling agent exhibited the best result, which further confirmed that 3-methacryloxypropyltrimethoxysilane played an indispensable role on improving the inter-particle connections. An offline molecularly imprinted solid-phase extraction with high-performance liquid chromatography method was successfully applied to the isolation and enrichment of β-estradiol from marine sediment samples with high adsorption capacity, excellent clean-up efficiency, and great enrichment effect as well as high recovery (>90%) and accuracy (RSD < 8.5%, n = 3). It proved the successful grafting of molecularly imprinted polymers on SiO2 surface and the applicability of the offline molecularly imprinted solid-phase extraction method in the selective extraction and enrichment of β-estradiol from marine sediment.
Collapse
Affiliation(s)
- Xiuping He
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, P. R. China.,Research Center for Marine Ecology, The First Institute of Oceanography, State Oceanic Administration, Qingdao, P. R. China.,Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, P. R. China
| | - Ziru Lian
- Marine College, Shandong University, Weihai, P. R. China
| | - Jiangtao Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, P. R. China
| |
Collapse
|
35
|
Synthesis and application of magnetic molecularly imprinted polymers in sample preparation. Anal Bioanal Chem 2018; 410:3991-4014. [DOI: 10.1007/s00216-018-1013-y] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/08/2018] [Accepted: 03/08/2018] [Indexed: 12/21/2022]
|
36
|
Applications of Magnetic Molecularly Imprinted Polymers (MMIPs) in the Separation and Purification Fields. Chromatographia 2017. [DOI: 10.1007/s10337-017-3407-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
37
|
|
38
|
Sorbent, device, matrix and application in microextraction by packed sorbent (MEPS): A review. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1043:33-43. [DOI: 10.1016/j.jchromb.2016.10.044] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 10/12/2016] [Accepted: 10/25/2016] [Indexed: 12/11/2022]
|
39
|
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 ![]()
Collapse
|
40
|
Li L, Wu M, Feng Y, Zhao F, Zeng B. Doping of three-dimensional porous carbon nanotube-graphene-ionic liquid composite into polyaniline for the headspace solid-phase microextraction and gas chromatography determination of alcohols. Anal Chim Acta 2016; 948:48-54. [PMID: 27871609 DOI: 10.1016/j.aca.2016.11.020] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Revised: 10/26/2016] [Accepted: 11/04/2016] [Indexed: 12/25/2022]
Abstract
In this work, ionic liquid (IL, i.e. 1-hydroxyethyl-3-methylimidazolium tetrafluoroborate), carboxyl multiwall carbon nanotubes (MWCNTs) and reduced graphene oxide (rGO) were used to prepare three-dimensional porous material (MWCNTs-rGO-IL) by one-step self-assembly, then it was co-electrodeposited with polyaniline (PANI) on stainless steel wires by cyclic voltammetry. The resulting coating (PANI-MWCNTs-rGO-IL) was characterized by using FT-IR and scanning electron microscopy etc, and it showed porous structure and had high thermal stability. Furthermore, it was found to be very suitable for the headspace solid-phase microextraction of alcohols (i.e. octanol, nonanol, geraniol, decanol, undecanol and dodecanol). By coupling with gas chromatography, wide linear ranges and low limits of detection (i.e. 2.2-28.3 ng L-1) were obtained for the alcohols. The coating also presented good repeatability and reproducibility; the relative standard deviations for intra-fiber and fiber-to-fiber were less than 5.6% (n = 5) and 7.0% (n = 5) respectively. In addition, the proposed method was successfully applied to the determination of alcohols in tea drinks, and the recoveries for standards added were 85.6-114%.
Collapse
Affiliation(s)
- Lulu Li
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, Hubei Province, PR China
| | - Mian Wu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, Hubei Province, PR China
| | - Yingying Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, Hubei Province, PR China
| | - Faqiong Zhao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, Hubei Province, PR China
| | - Baizhao Zeng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, Hubei Province, PR China.
| |
Collapse
|
41
|
Khadem M, Faridbod F, Norouzi P, Rahimi Foroushani A, Ganjali MR, Shahtaheri SJ, Yarahmadi R. Modification of Carbon Paste Electrode Based on Molecularly Imprinted Polymer for Electrochemical Determination of Diazinon in Biological and Environmental Samples. ELECTROANAL 2016. [DOI: 10.1002/elan.201600293] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Monireh Khadem
- Department of Occupational Health Engineering, School of Public Health; Tehran University of Medical Sciences; Tehran Iran
| | - Farnoush Faridbod
- Center of Excellence in Electrochemistry, School of Chemistry; University of Tehran; Tehran Iran
| | - Parviz Norouzi
- Center of Excellence in Electrochemistry, School of Chemistry; University of Tehran; Tehran Iran
| | - Abbas Rahimi Foroushani
- Department of Epidemiology and Biostatistics, School of Public Health; Tehran University of Medical Sciences; Tehran Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, School of Chemistry; University of Tehran; Tehran Iran
| | - Seyed Jamaleddin Shahtaheri
- Department of Occupational Health Engineering, School of Public Health, Institute for Environmental Research; Tehran University of Medical Sciences; Tehran Iran
| | - Rasoul Yarahmadi
- Department of Occupational Health Engineering, School of Public Health; Iran University of Medical Sciences; Tehran Iran
| |
Collapse
|
42
|
Bagheri H, Molaei K, Asgharinezhad AA, Ebrahimzadeh H, Shamsipur M. Magnetic molecularly imprinted composite for the selective solid-phase extraction ofp-aminosalicylic acid followed by high-performance liquid chromatography with ultraviolet detection. J Sep Sci 2016; 39:4166-4174. [DOI: 10.1002/jssc.201600865] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 09/02/2016] [Accepted: 09/04/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Hasan Bagheri
- Chemical Injuries Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
| | - Karam Molaei
- Department of Chemistry; Tarbiat Modares University; Tehran Iran
| | | | | | | |
Collapse
|
43
|
Aladaghlo Z, Fakhari A, Behbahani M. Efficient sample preparation method based on solvent-assisted dispersive solid-phase extraction for the trace detection of butachlor in urine and waste water samples. J Sep Sci 2016; 39:3798-3805. [DOI: 10.1002/jssc.201600735] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 07/31/2016] [Accepted: 08/01/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Zolfaghar Aladaghlo
- Faculty of Chemistry; Shahid Beheshti University; G.C., Evin Tehran I.R. Iran
| | - Alireza Fakhari
- Faculty of Chemistry; Shahid Beheshti University; G.C., Evin Tehran I.R. Iran
| | - Mohammad Behbahani
- Research Center for Environmental Determinants of Health (RCEDH); Kermanshah University of Medical Sciences; Kermanshah Iran
| |
Collapse
|
44
|
Rapid, efficient and selective preconcentration of benzo[a]pyrene (BaP) by molecularly imprinted composite cartridge and HPLC. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 70:41-53. [PMID: 27770911 DOI: 10.1016/j.msec.2016.08.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/01/2016] [Accepted: 08/14/2016] [Indexed: 11/21/2022]
Abstract
In this study, cryogel-based molecularly imprinted composite cartridges were designed for the rapid, efficient, and selective preconcentration of benzo[a]pyrene (BaP) from water samples. First, a BaP-imprinted poly(2-hydroxyethyl methacrylate-N-methacryloyl-(L)-phenylalanine) composite cartridge was synthesized under semi-frozen conditions and characterized by scanning electron microscopy, elemental analysis, Fourier transform infrared spectroscopy, and swelling tests. After the optimization of preconcentration parameters, i.e., pH and initial BaP concentration, the selectivity and preconcentration efficiency, and reusability of these cartridges were also evaluated. In selectivity experiments, BaP imprinted composite cartridge exhibited binding capacities 3.09, 9.52, 8.87, and 8.77-fold higher than that of the non-imprinted composite cartridge in the presence of competitors, such as benzo[b]fluoranthene (BbF), benzo[k]fluoranthene (BkF), indeno[1,2,3-cd]pyrene (IcdP), and 1-naphthol, respectively. The method detection limit (MDL), relative standard deviation (RSD) and preconcentration efficiency (PE) of the synthesized composite cartridge were calculated as 24.86μg/L, 1.60%, and 349.6%, respectively.
Collapse
|
45
|
Miranda LFC, Domingues DS, Queiroz MEC. Selective solid-phase extraction using molecularly imprinted polymers for analysis of venlafaxine, O-desmethylvenlafaxine, and N-desmethylvenlafaxine in plasma samples by liquid chromatography–tandem mass spectrometry. J Chromatogr A 2016; 1458:46-53. [DOI: 10.1016/j.chroma.2016.06.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 05/17/2016] [Accepted: 06/06/2016] [Indexed: 01/19/2023]
|
46
|
Sánchez-González J, Barreiro-Grille T, Cabarcos P, Tabernero MJ, Bermejo–Barrera P, Moreda–Piñeiro A. Magnetic molecularly imprinted polymer based – micro-solid phase extraction of cocaine and metabolites in plasma followed by high performance liquid chromatography – tandem mass spectrometry. Microchem J 2016. [DOI: 10.1016/j.microc.2016.03.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
47
|
Trujillo-Rodríguez MJ, Nacham O, Clark KD, Pino V, Anderson JL, Ayala JH, Afonso AM. Magnetic ionic liquids as non-conventional extraction solvents for the determination of polycyclic aromatic hydrocarbons. Anal Chim Acta 2016; 934:106-13. [PMID: 27506350 DOI: 10.1016/j.aca.2016.06.014] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 06/07/2016] [Accepted: 06/08/2016] [Indexed: 01/11/2023]
Abstract
This work describes the applicability of magnetic ionic liquids (MILs) in the analytical determination of a group of heavy polycyclic aromatic hydrocarbons. Three different MILs, namely, benzyltrioctylammonium bromotrichloroferrate (III) (MIL A), methoxybenzyltrioctylammonium bromotrichloroferrate (III) (MIL B), and 1,12-di(3-benzylbenzimidazolium) dodecane bis[(trifluoromethyl)sulfonyl)]imide bromotrichloroferrate (III) (MIL C), were designed to exhibit hydrophobic properties, and their performance examined in a microextraction method for hydrophobic analytes. The magnet-assisted approach with these MILs was performed in combination with high performance liquid chromatography and fluorescence detection. The study of the extraction performance showed that MIL A was the most suitable solvent for the extraction of polycyclic aromatic hydrocarbons and under optimum conditions the fast extraction step required ∼20 μL of MIL A for 10 mL of aqueous sample, 24 mmol L(-1) NaOH, high ionic strength content of NaCl (25% (w/v)), 500 μL of acetone as dispersive solvent, and 5 min of vortex. The desorption step required the aid of an external magnetic field with a strong NdFeB magnet (the separation requires few seconds), two back-extraction steps for polycyclic aromatic hydrocarbons retained in the MIL droplet with n-hexane, evaporation and reconstitution with acetonitrile. The overall method presented limits of detection down to 5 ng L(-1), relative recoveries ranging from 91.5 to 119%, and inter-day reproducibility values (expressed as relative standard derivation) lower than 16.4% for a spiked level of 0.4 μg L(-1) (n = 9). The method was also applied for the analysis of real samples, including tap water, wastewater, and tea infusion.
Collapse
Affiliation(s)
- María J Trujillo-Rodríguez
- Departamento de Química (Área de Química Analítica), Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Omprakash Nacham
- Department of Chemistry, Iowa State University, Ames, IA, 50011, USA.
| | - Kevin D Clark
- Department of Chemistry, Iowa State University, Ames, IA, 50011, USA.
| | - Verónica Pino
- Departamento de Química (Área de Química Analítica), Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, IA, 50011, USA.
| | - Juan H Ayala
- Departamento de Química (Área de Química Analítica), Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Ana M Afonso
- Departamento de Química (Área de Química Analítica), Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| |
Collapse
|
48
|
Bai H, Wang S, Liu P, Xiong C, Zhang K, Cao Q. Electrochemical sensor based on in situ polymerized ion-imprinted membranes at graphene modified electrode for palladium determination. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.04.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
49
|
Yang T, Feng S, Lu Y, Yin C, Wang J. Dual-template magnetic molecularly imprinted particles with multi-hollow structure for the detection of dicofol and chlorpyrifos-methyl. J Sep Sci 2016; 39:2388-95. [DOI: 10.1002/jssc.201600258] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/11/2016] [Accepted: 04/15/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Tao Yang
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Shun Feng
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
| | - Yi Lu
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Chao Yin
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Jide Wang
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
| |
Collapse
|
50
|
Tolmacheva VV, Apyari VV, Kochuk EV, Dmitrienko SG. Magnetic adsorbents based on iron oxide nanoparticles for the extraction and preconcentration of organic compounds. JOURNAL OF ANALYTICAL CHEMISTRY 2016. [DOI: 10.1134/s1061934816040079] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|