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Saito K, Ito R, Ohsawa Y. Development of a Solid-Phase Dispersive Extraction Method for Molecularly Imprinted Polymers and LC-MS/MS for Analysis of Clenbuterol Residues in Swine Livers and Kidneys. J AOAC Int 2023; 106:1701-1705. [PMID: 37603714 DOI: 10.1093/jaoacint/qsad095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/10/2023] [Accepted: 08/13/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Clenbuterol (CLB) is approved as a veterinary drug because of its tracheal smooth muscle and uterine relaxant effects. However, if improperly administered for the purpose of fattening livestock, CLB can remain in the organs, which may pose a health hazard to humans. OBJECTIVE We aimed to examine the combination of molecularly imprinted polymer (MIP) and solid-phase dispersive extraction (SPDE) as a pretreatment method for swine liver and kidney, which contain more coexisting impurities than muscle tissue, and attempted to construct an analytical method using liquid chromatography-tandem mass spectrometry (LC-MS/MS). METHODS Swine livers and kidneys were homogenized and extracted using liquid-liquid partitioning with an ethyl acetate-n-hexane (1 + 1) mixture, followed by SPDE using an MIP gel, and measured using LC-MS/MS. For LC-MS/MS, either an absolute calibration method or isotope dilution mass spectrometry (IDMS) was used. For method validation, a recovery test (additive concentrations: 0.05 and 0.5 ng/g) was conducted, and the data were analyzed using one-way analysis of variance (ANOVA). RESULTS The recoveries (trueness), repeatability, and intermediate precision obtained using absolute calibration were similar to those obtained using IDMS. CONCLUSION Using MIP-SPDE as a pretreatment method for CLB in swine liver and kidney samples yielded comparable results for absolute calibration and IDMS in LC-MS/MS analysis. HIGHLIGHTS MIP-SPDE can be used as a pretreatment method to analyze CLB in swine organs with high accuracy.
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Affiliation(s)
- Koichi Saito
- Hoshi University, Faculty of Pharmaceutical Sciences, Department of Analytical Chemistry, 2-4-41, Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Rie Ito
- Hoshi University, Faculty of Pharmaceutical Sciences, Department of Analytical Chemistry, 2-4-41, Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Yoshihiro Ohsawa
- Hoshi University, Faculty of Pharmaceutical Sciences, Department of Analytical Chemistry, 2-4-41, Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
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Zhang L, Wang Z, Li D, Yuan Y, Ouyang H, Li J. Development of Levo-Lansoprazole Chiral Molecularly Imprinted Polymer Sensor Based on the Polylysine-Phenylalanine Complex Framework Conformational Separation. BIOSENSORS 2023; 13:bios13050509. [PMID: 37232870 DOI: 10.3390/bios13050509] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/20/2023] [Accepted: 04/25/2023] [Indexed: 05/27/2023]
Abstract
The efficacies and toxicities of chiral drug enantiomers are often dissimilar, necessitating chiral recognition methods. Herein, a polylysine-phenylalanine complex framework was used to prepare molecularly imprinted polymers (MIPs) as sensors with enhanced specific recognition capabilities for levo-lansoprazole. The properties of the MIP sensor were investigated using Fourier-transform infrared spectroscopy and electrochemical methods. The optimal sensor performance was achieved by applying self-assembly times of 30.0 and 25.0 min for the complex framework and levo-lansoprazole, respectively, eight electropolymerization cycles with o-phenylenediamine as the functional monomer, an elution time of 5.0 min using an ethanol/acetic acid/H2O mixture (2/3/8, V/V/V) as the eluent, and a rebound time of 10.0 min. A linear relationship was observed between the sensor response intensity (ΔI) and logarithm of the levo-lansoprazole concentration (l-g C) in the range of 1.0 × 10-13-3.0 × 10-11 mol/L. Compared with a conventional MIP sensor, the proposed sensor showed more efficient enantiomeric recognition, with high selectivity and specificity for levo-lansoprazole. The sensor was successfully applied to levo-lansoprazole detection in enteric-coated lansoprazole tablets, thus demonstrating its suitability for practical applications.
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Affiliation(s)
- Lianming Zhang
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Zian Wang
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Dan Li
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Yali Yuan
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
| | - Huixiang Ouyang
- College of Chemistry & Environment Engineering, Baise University, Baise 533000, China
| | - Jianping Li
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, China
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Pu J, Wang H, Huang C, Bo C, Gong B, Ou J. Progress of molecular imprinting technique for enantioseparation of chiral drugs in recent ten years. J Chromatogr A 2022; 1668:462914. [DOI: 10.1016/j.chroma.2022.462914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/10/2022] [Accepted: 02/17/2022] [Indexed: 12/22/2022]
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A comprehensive review on application of the syringe in liquid- and solid-phase microextraction methods. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02025-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Qian L, Liu W, Yang M, Nica V, Yang J, Liu H, Ning L, Zhang S, Zhang Q. Zwitterionic polymer chain-assisted lysozyme imprinted core-shell carbon microspheres with enhanced recognition and selectivity. Talanta 2020; 217:121085. [DOI: 10.1016/j.talanta.2020.121085] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/19/2020] [Accepted: 04/24/2020] [Indexed: 10/24/2022]
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Hand RA, Piletska E, Bassindale T, Morgan G, Turner N. Application of molecularly imprinted polymers in the anti-doping field: sample purification and compound analysis. Analyst 2020; 145:4716-4736. [PMID: 32500888 DOI: 10.1039/d0an00682c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The problem posed by anti-doping requirements is one of the great analytical challenges; multiple compound detection at low ng ml-1 levels from complex samples, with requirements for exceptional confidence in results. This review surveys the design, synthesis and application of molecularly imprinted polymers (MIPs) in this field, focusing on the templating of androgenous anabolic steroids (AASs), as the most commonly abused substances, but also other WADA prohibited substances. Commentary on the application of these materials in detection, clean-up and sensing is offered, alongside views on the future of imprinting in this field.
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Affiliation(s)
- Rachel A Hand
- School of Pharmacy, De Montfort University, Leicester, LE2 9BH, UK.
| | - Elena Piletska
- Department of Chemistry, University of Leicester, Leicester, LE1 7RH, UK
| | - Thomas Bassindale
- Department of Chemistry and Forensic Science, Sheffield Hallam University, Sheffield, S1 1WB, UK
| | - Geraint Morgan
- School of Physical Sciences, The Open University, Milton Keynes, MK7 6AA, UK
| | - Nicholas Turner
- School of Pharmacy, De Montfort University, Leicester, LE2 9BH, UK.
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SAITO K, EKI M, ITO R. <i>In vitro </i>Study of Assumed <i>in vivo </i>Chiral Conversion of Clenbuterol. CHROMATOGRAPHY 2020. [DOI: 10.15583/jpchrom.2020.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Koichi SAITO
- Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University
| | - Marika EKI
- Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University
| | - Rie ITO
- Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University
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Jiang X, Pan W, Chen M, Yuan Y, Zhao L. The fabrication of a thiol-modified chitosan magnetic graphene oxide nanocomposite and its adsorption performance towards the illegal drug clenbuterol in pork samples. Dalton Trans 2020; 49:6097-6107. [PMID: 32322867 DOI: 10.1039/d0dt00705f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A novel thiol (provided by (3-mercaptopropyl) trimethoxysilane, MPTS)-modified chitosan magnetic graphene oxide nanocomposite (Fe3O4@SiO2/GO/CS/MPTS) was synthesized and characterized for the first time as an efficient magnetic sorbent for the enrichment and extraction of trace levels of clenbuterol in pork samples (muscle, fat, heart and liver). Various greatly influential parameters were optimized using a Box-Behnken design (BBD) through the response surface methodology (RSM) to obtain more satisfactory recovery. Under optimum conditions, the method detection limits (MDLs) were in the range of 0.054-0.136 ng g-1. The recoveries of three spiked levels ranged from 84.7% to 101.1%, and the relative standard deviations (RSDs) were lower than 9.3%. The results of the adsorption experiments showed that the maximum adsorption capacity of Fe3O4@SiO2/GO/CS/MPTS for clenbuterol was 214.13 mg g-1. The adsorption process was most consistent with pseudo second-order kinetics and Langmuir adsorption isotherm, indicating a homogeneous process with a chemisorptive nature. Also, the nanocomposite exhibited high adsorption capability for clenbuterol compared with Fe3O4@SiO2/GO and Fe3O4@SiO2/GO/CS. In addition, regeneration of the nanocomposite was effectively achieved, and it retained about 82% of its initial capacity after four cycles. All these results indicate that the synthetic nanocomposite is a promising efficient adsorbent for the adsorption of clenbuterol with high adsorption capacity and low cost.
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Affiliation(s)
- Xu Jiang
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, 110016, P. R. China.
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Aly AA, Górecki T. Green Approaches to Sample Preparation Based on Extraction Techniques. Molecules 2020; 25:E1719. [PMID: 32283595 PMCID: PMC7180442 DOI: 10.3390/molecules25071719] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/25/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022] Open
Abstract
Preparing a sample for analysis is a crucial step of many analytical procedures. The goal of sample preparation is to provide a representative, homogenous sample that is free of interferences and compatible with the intended analytical method. Green approaches to sample preparation require that the consumption of hazardous organic solvents and energy be minimized or even eliminated in the analytical process. While no sample preparation is clearly the most environmentally friendly approach, complete elimination of this step is not always practical. In such cases, the extraction techniques which use low amounts of solvents or no solvents are considered ideal alternatives. This paper presents an overview of green extraction procedures and sample preparation methodologies, briefly introduces their theoretical principles, and describes the recent developments in food, pharmaceutical, environmental and bioanalytical chemistry applications.
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Affiliation(s)
- Alshymaa A. Aly
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Menia Governorate 61519, Egypt
| | - Tadeusz Górecki
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
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Zhang Y, Ren HX, Miao YB. Visualization and colorimetric determination of clenbuterol in pork by using magnetic beads modified with aptamer and complementary DNA as capture probes, and G-quadruplex/hemin and DNA antibody on the metal-organic framework MIL-101(Fe) acting as a peroxidase mimic. Mikrochim Acta 2019; 186:515. [PMID: 31280384 DOI: 10.1007/s00604-019-3604-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 06/13/2019] [Indexed: 10/26/2022]
Abstract
A visualization strategy is described for the detection of clenbuterol (CLB). It is using of antibody against dsDNA and G-quadruplex/hemin labeled on a metal organic framework of type MIL-101(Fe) (G-quadruplex/hemin-anti-DNA/MIL-101) acting as a peroxidase mimetic, and magnetic beads modified with aptamer and complementary DNA (MB/Apt-cDNA) as capture probes. The detection reagent was prepared via the reactions between the double stranded DNA (Apt-cDNA) in capture probes and anti-DNA in peroxidase mimetic. In the presence of CLB, the aptamer on the magnetic beads preferentially binds CLB, and the peroxidase mimetic is released to the supernatant after magnetic separation. The released peroxidase mimetic can catalyze the TMB/H2O2 chromogenic system under mild conditions. This leads to the development of a blue-green coloration whose absorbance is measured at 650 nm. The detection limit is as low as 34 fM of CLB. The method was applied to the determination of CLB in pork samples and gave results that were consistent with data obtained with an ELISA kit. Graphical abstract A visualization strategy is described for the detection of clenbuterol. The selectivity of detection system for clenbuterol is excellent compared with other interferents. The method was applied to the determination of CLB in pork samples.
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Affiliation(s)
- Yuandong Zhang
- School of Pharmacy, Zunyi Medical University, Guizhou, 563000, China
| | - Hong-Xia Ren
- School of Chemistry and Chemical Engineering, Zunyi Normal College, Guizhou, 563006, China.
| | - Yang-Bao Miao
- Department of Chemical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, Taiwan, 30013
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Paris A, Gaillard JL, Ledauphin J. Rapid Extraction of Polycyclic Aromatic Hydrocarbons in Apple: Ultrasound-Assisted Solvent Extraction Followed by Microextraction by Packed Sorbent. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01568-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Nuckowski Ł, Kaczmarkiewicz A, Studzińska S, Buszewski B. A new approach to preparation of antisense oligonucleotide samples with microextraction by packed sorbent. Analyst 2019; 144:4622-4632. [PMID: 31245798 DOI: 10.1039/c9an00740g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our research focused on applying microextraction by packed sorbent to extracting antisense oligonucleotides from serum samples. The tested sorbents included poly(styrene-co-divinylbenzene), octyl, octadecyl, and unmodified silica gel. As nonpolar sorbents were used for highly-polar molecules, this required ion-pair mode. Comprehensive optimization of extraction conditions was performed for 20-mer phosphorothioate oligonucleotide. Several parametres - the number of "draw-eject" cycles during the conditioning and load step, the amine type and concentration, and the volume of elution mixture - and the influence they had on recovery were studied for nonpolar sorbents, which made it possible to obtain high (ca. 90%) recovery values. The most influential parameter turned out to be the volume of elution mixture. Similar optimization was performed for silica sorbents; however, despite optimization of various parameters, the recovery values stayed relatively low. The optimized procedures for nonpolar sorbents were applied in extraction of six different oligonucleotides of various length and with different structure modifications. The highest recoveries were obtained for octyl and octadecyl sorbents, ranging between 80-99%. The developed microextraction method was used to extract phosphorothioate and 2'-O-(2-methoxyethyl) oligonucleotides and their two synthetic metabolites from enriched human plasma, with recoveries around 70-80%.
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Affiliation(s)
- Łukasz Nuckowski
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarin Str., PL-87-100 Toruń, Poland.
| | - Anna Kaczmarkiewicz
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarin Str., PL-87-100 Toruń, Poland.
| | - Sylwia Studzińska
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarin Str., PL-87-100 Toruń, Poland.
| | - Bogusław Buszewski
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarin Str., PL-87-100 Toruń, Poland.
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Preparation of molecularly imprinted polymers and application in a biomimetic biotin-avidin-ELISA for the detection of bovine serum albumin. Talanta 2019; 198:55-62. [DOI: 10.1016/j.talanta.2019.01.088] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 01/16/2019] [Accepted: 01/24/2019] [Indexed: 11/18/2022]
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14
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Xu MX, Li Zhao W, Liu J, He T, Huang JJ, Ping Wang J. Determination of β-Agonists in Porcine Urine by Molecularly Imprinted Polymer Based Chemiluminescence. ANAL LETT 2019. [DOI: 10.1080/00032719.2019.1569019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Ming Xin Xu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
| | - Wei Li Zhao
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
| | - Jing Liu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
| | - Tong He
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
| | - Jing Jie Huang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
| | - Jian Ping Wang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding Hebei, China
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Microextraction by Packed Molecularly Imprinted Polymer Combined Ultra-High-Performance Liquid Chromatography for the Determination of Levofloxacin in Human Plasma. J CHEM-NY 2019. [DOI: 10.1155/2019/4783432] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Fluoroquinolones are considered as gold standard for the prevention of bacterial infections. To improve assessment of antibacterial efficacy, a novel method for determination of levofloxacin was developed and validated. Deep eutectic solvents (DESs) as only green solvent were used as a porogen for preparation of water-compatible molecularly imprinted polymers (MIPs) with a pseudotemplate. The DESs-MIPs were characterized in detail, including scanning electron microscope, nitrogen sorption porosimetry, and Fourier transform-infrared spectra. Clearly, the maximum binding capacity of levofloxacin on DESs-MIPs in water and methanol was 0.216 and 0.077 μmol g−1, respectively. The DESs-MIPs as adsorbing materials were applied in microextraction by packed sorbent (MEPS), and the DESs-MIPs-MEPS conditions were optimized. The DESs-MIPs-MEPS coupled with ultra-high-performance liquid chromatography (UHPLC) was used to determine levofloxacin in human plasma. The method was found linear over 0.05–10 μg mL−1 with coefficient of correlation equal to 0.9988. The limit of detection and limit of quantification were 0.012 and 0.04 μg mL−1, respectively. At three spiked levels, the precision of proposed method was between 95.3% and 99.7% with intraday and interday relative standard deviations ≤8.9%. Finally, the developed method was used to examine levofloxacin from human plasma of 20 hospitalized patients after transrectal ultrasound-guided prostate biopsy, and the average concentration (±SD) of levofloxacin was 2.35 ± 0.99 μg mL−1 in plasma.
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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]
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Zhang B, Fan X, Zhao D. Computer-Aided Design of Molecularly Imprinted Polymers for Simultaneous Detection of Clenbuterol and Its Metabolites. Polymers (Basel) 2018; 11:E17. [PMID: 30960001 PMCID: PMC6401812 DOI: 10.3390/polym11010017] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 12/15/2018] [Accepted: 12/19/2018] [Indexed: 12/29/2022] Open
Abstract
Molecular imprinting technology (MIT) offers an effective technique for efficient separation and enrichment of specific analytes from complicated matrices and has been used for illicit veterinary drug detectionin recent years due to its high selectivity, good chemical stability, and simple preparation. The development of in silico-based approaches has enabled the simulation of molecularly imprinted polymers (MIPs) to facilitate the selection of imprinting conditions such as template, functional monomer, and the best suitable solvent. In this work, using density functional theory (DFT), the molecularly imprinted polymers of clenbuterol and its metabolites were designed by computer-aided at B3LYP/6-31 + G (d, p) level. Screening molecular imprinting components such as functional monomers, cross-linkers, and solvents has been achieved in the computational simulation considerations. The simulation results showed that methacrylic acid (MAA) is the best functional monomer; the optimal imprinting ratio for both clenbuterol (CLB) and its dummy template molecule of phenylephrine (PE) to functional monomer is 1:3, while the optimal imprinting ratio for the two dummy template molecules of CLB's metabolites is 1:5. Choosin gethyleneglycol dimethacrylate (EDGMA) as a crosslinker and aprotic solvents could increase the selectivity of the molecularly imprinted system. Atoms in Molecules (AIM) topology analysis was applied to investigate the template-monomer complexes bonding situation and helped to explain the nature of the reaction in the imprinting process. These theoretical predictions were also verified by the experimental results and found to be in good agreement with the computational results. The computer-simulated imprinting process compensates for the lack of clarity in the mechanism of the molecular imprinting process, and provides an important reference and direction for developing better recognition pattern towards CLB and its metabolite analytes in swine urine samples at the same time.
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Affiliation(s)
- Bingcheng Zhang
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xin Fan
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Dayun Zhao
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
- Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.
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Du W, Zhang B, Guo P, Chen G, Chang C, Fu Q. Facile preparation of magnetic molecularly imprinted polymers for the selective extraction and determination of dexamethasone in skincare cosmetics using HPLC. J Sep Sci 2018. [DOI: 10.1002/jssc.201701195] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Wei Du
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
- Shaanxi Institute for Food and Drug Control; Xi'an P. R. China
| | - Bilin Zhang
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Pengqi Guo
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Guoning Chen
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Chun Chang
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Qiang Fu
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
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Simon T, Shellaiah M, Steffi P, Sun KW, Ko FH. Development of extremely stable dual functionalized gold nanoparticles for effective colorimetric detection of clenbuterol and ractopamine in human urine samples. Anal Chim Acta 2018; 1023:96-104. [PMID: 29754612 DOI: 10.1016/j.aca.2018.03.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 03/09/2018] [Accepted: 03/12/2018] [Indexed: 02/07/2023]
Abstract
New glutamic acid (Glu) and polyethylenimine (PE) functionalized ultra-stable gold nanoparticles (PE-Glu-AuNPs) were developed via a simple NaBH4 reduction method. The low toxicity and biocompatibility of PE-Glu-AuNPs were confirmed via an MTT assay in Raw 264.7 cells. Excitingly, PE-Glu-AuNPs were found to be extremely stable at room temperature up to six months and were utilized in an effective colorimetric naked eye assay of clenbuterol (CLB) and ractopamine (RCT) at pH 5. It was found that the selective assay of CLB and RCT is not affected by any other interferences (such as alanine, phenylalanine, NaCl, CaCl2, threonine, cysteine, glycine, glucose, urea and salbutamol). Furthermore, the detection of these β-agonists can be visually accomplished through change color from wine red to purple blue. Notably, the aggregation induced detection of CLB and RCT was well confirmed through transmission electron microscopy (TEM) and dynamic light scattering (DLS) studies. DLS investigations, clearly showed, that in the presence of CLB and RCT, the initial size of PE-Glu-AuNPs (12.8 ± 8.6 nm) was changed to 84.8 ± 52.3 and 79.5 ± 47.8 nm, respectively, via aggregation. Furthermore, the colorimetric assays of CLB and RCT with PE-Glu-AuNPs were effective starting from CLB and RCT concentrations of 200 nM and 400 nM, respectively, and could be visualized using the naked eyes. Remarkably, UV-vis titrations of PE-Glu-AuNPs with CLB and RCT could be used to well estimate their sub nanomolar detection limits (LODs) via standard deviation and linear fittings. The contribution of surface functional groups that support the analyte recognition was confirmed by fourier-transform infrared spectroscopy (FTIR) analysis. Moreover, the CLB and RCT assays with PE-Glu-AuNPs were supported by examination of human urine samples.
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Affiliation(s)
- Turibius Simon
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, 300, Taiwan
| | - Muthaiah Shellaiah
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan
| | - Perpectual Steffi
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, 300, Taiwan
| | - Kien Wen Sun
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 300, Taiwan
| | - Fu-Hsiang Ko
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu, 300, Taiwan.
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González N, Grünhut M, Šrámková I, Lista AG, Horstkotte B, Solich P, Sklenářová H, Acebal CC. Flow-batch analysis of clenbuterol based on analyte extraction on molecularly imprinted polymers coupled to an in-system chromogenic reaction. Application to human urine and milk substitute samples. Talanta 2018; 178:934-942. [DOI: 10.1016/j.talanta.2017.10.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 10/16/2017] [Accepted: 10/20/2017] [Indexed: 10/18/2022]
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21
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Pseudo template molecularly imprinted polymer for determination of 14 kind of β-agonists in animal urine by ultra-high-performance liquid chromatography-tandem mass spectrometry. J Chromatogr A 2017; 1526:23-30. [DOI: 10.1016/j.chroma.2017.09.076] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 09/28/2017] [Accepted: 09/30/2017] [Indexed: 11/20/2022]
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22
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Zhang X, Wang C, Yang L, Zhang W, lin J, Li C. Determination of eight quinolones in milk using immunoaffinity microextraction in a packed syringe and liquid chromatography with fluorescence detection. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1064:68-74. [DOI: 10.1016/j.jchromb.2017.09.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 08/17/2017] [Accepted: 09/01/2017] [Indexed: 11/25/2022]
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23
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Soleimani E, Bahrami A, Afkhami A, Shahna FG. Selective determination of mandelic acid in urine using molecularly imprinted polymer in microextraction by packed sorbent. Arch Toxicol 2017; 92:213-222. [DOI: 10.1007/s00204-017-2057-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 08/28/2017] [Indexed: 10/18/2022]
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24
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Soleimani E, Bahrami A, Afkhami A, Shahna FG. Determination of urinary trans,trans-muconic acid using molecularly imprinted polymer in microextraction by packed sorbent followed by liquid chromatography with ultraviolet detection. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1061-1062:65-71. [DOI: 10.1016/j.jchromb.2017.07.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/17/2017] [Accepted: 07/06/2017] [Indexed: 11/27/2022]
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25
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Tang Y, Zhang Y, Zhang H, Liu X, Gao X, Lv C, Ma T, Lu X, Li J. Visual flow-through column biomimetic immunoassay using molecularly imprinted polymer as artificial antibody for rapid detection of clenbuterol in water sample. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1320359] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Yiwei Tang
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
- Food, Nutrition, and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, Canada
| | - Yuchen Zhang
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Hong Zhang
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Xiuying Liu
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Xue Gao
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Changxin Lv
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Tao Ma
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
| | - Xiaonan Lu
- Food, Nutrition, and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, Canada
| | - Jianrong Li
- College of Food Science & Project Engineering, Bohai University, Jinzhou, People’s Republic of China
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26
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Molecularly imprinted polymers for bioanalytical sample preparation. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1043:107-121. [DOI: 10.1016/j.jchromb.2016.09.045] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 09/20/2016] [Accepted: 09/23/2016] [Indexed: 01/03/2023]
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27
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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]
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28
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Development of molecular imprinted column-on line-two dimensional liquid chromatography for selective determination of clenbuterol residues in biological samples. Food Chem 2017; 217:628-636. [DOI: 10.1016/j.foodchem.2016.09.021] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 05/20/2016] [Accepted: 09/05/2016] [Indexed: 11/21/2022]
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29
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Xu X, Guo P, Luo Z, Ge Y, Zhou Y, Chang R, Du W, Chang C, Fu Q. Preparation and characterization of surface molecularly imprinted films coated on multiwall carbon nanotubes for recognition and separation of lysozyme with high binding capacity and selectivity. RSC Adv 2017. [DOI: 10.1039/c6ra28063c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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30
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31
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Development of molecularly imprinted column-on line-two dimensional liquid chromatography for rapidly and selectively monitoring estradiol in cosmetics. Talanta 2016; 161:830-837. [DOI: 10.1016/j.talanta.2016.09.041] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 09/08/2016] [Accepted: 09/16/2016] [Indexed: 11/22/2022]
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32
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Zheng P, Zhang B, Luo Z, Du W, Guo P, Zhou Y, Chang R, Chang C, Fu Q. Facile preparation of polydopamine-coated imprinted polymers on the surface of SiO2
for estrone capture in milk samples. J Sep Sci 2016; 41:2585-2594. [DOI: 10.1002/jssc.201600611] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 07/22/2016] [Accepted: 07/24/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Penglei Zheng
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Bilin Zhang
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Zhimin Luo
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Wei Du
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Pengqi Guo
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Yulan Zhou
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Ruimiao Chang
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Chun Chang
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
| | - Qiang Fu
- School of Pharmacy; Xi'an Jiaotong University; Xi'an China
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33
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Wang W, Luo Z, Guo P, Zhou H, Fu Q, Chang C. Selective Preconcentration of Mezlocillin from Eggs by Molecularly Imprinted Polymers on Silica. ANAL LETT 2016. [DOI: 10.1080/00032719.2016.1217540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Weiwei Wang
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
- School of Pharmacy, Shanghai Jiaotong University, Shanghai, China
| | - Zhimin Luo
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
| | - Pengqi Guo
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
| | - Huiyan Zhou
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
| | - Qiang Fu
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
| | - Chun Chang
- School of Pharmacy, Xi’an Jiaotong University, Xi’an, Shanxi, China
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34
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Meng M, Feng Y, Liu Y, Dai X, Pan J, Yan Y. Fabrication of submicrosized imprinted spheres attached polypropylene membrane using “two-dimensional” molecular imprinting method for targeted separation. ADSORPT SCI TECHNOL 2016. [DOI: 10.1177/0263617416672861] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Minjia Meng
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Yonghai Feng
- Institute for Advanced Material, Jiangsu University, Zhenjiang, China
| | - Yan Liu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Xiaohui Dai
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Yongsheng Yan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
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35
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Kubo T, Otsuka K. Recent progress for the selective pharmaceutical analyses using molecularly imprinted adsorbents and their related techniques: A review. J Pharm Biomed Anal 2016; 130:68-80. [DOI: 10.1016/j.jpba.2016.05.044] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/23/2016] [Accepted: 05/24/2016] [Indexed: 10/21/2022]
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36
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Caglar Andac S. Determination of Drugs by Online Column-Switching Liquid Chromatography. J Chromatogr Sci 2016; 54:1641-1647. [DOI: 10.1093/chromsci/bmw120] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 06/10/2016] [Indexed: 11/12/2022]
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37
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Li G, Fu Y, Han X, Li X, Li C. Metabolomic investigation of porcine muscle and fatty tissue after Clenbuterol treatment using gas chromatography/mass spectrometry. J Chromatogr A 2016; 1456:242-8. [DOI: 10.1016/j.chroma.2016.06.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 05/16/2016] [Accepted: 06/05/2016] [Indexed: 12/13/2022]
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38
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Lay S, Yu HN, Hu BX, Shen SR. Molecularly imprinted polymers as the extracted sorbents of clenbuterol ahead of liquid chromatographic determination. J Zhejiang Univ Sci B 2016; 17:465-75. [PMID: 27256680 DOI: 10.1631/jzus.b1500225] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A pre-treatment methodology for clenbuterol hydrochloride (CLEN) isolation and enrichment in a complex matrix environment was developed through exploiting molecularly imprinted polymers (MIPs). CLEN-imprinted polymers were synthesized by the combined use of ally-β-cyclodextrin (ally-β-CD) and methacrylic acid (MAA), allyl-β-CD and acrylonitrile (AN), and allyl-β-CD and methyl methacrylate (MMA) as the binary functional monomers. MAA-linked allyl-β-CD MIPs (M-MAA) were characterized by Fourier transform-infrared (FT-IR) spectroscopy and a scanning electron microscope (SEM). Based upon the results, M-MAA polymers generally proved to be an excellent selective extraction compared to its references: AN-linked allyl-β-CD MIPs (M-AN) and MMA-linked allyl-β-CD MIPs (M-MMA). M-MAA polymers were eventually chosen to run through a molecularly imprinted solid-phase extraction (MISPE) micro-column to enrich CLEN residues spiked in pig livers. A high recovery was achieved, ranging from 91.03% to 96.76% with relative standard deviation (RSD) ≤4.45%.
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Affiliation(s)
- Sovichea Lay
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China
| | - Hai-Ning Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Bao-Xiang Hu
- Department of Chemical Engineering and Material Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Sheng-Rong Shen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China
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39
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Wu N, Luo Z, Ge Y, Guo P, Du K, Tang W, Du W, Zeng A, Chang C, Fu Q. A novel surface molecularly imprinted polymer as the solid-phase extraction adsorbent for the selective determination of ampicillin sodium in milk and blood samples. J Pharm Anal 2016; 6:157-164. [PMID: 29403976 PMCID: PMC5762489 DOI: 10.1016/j.jpha.2016.01.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/19/2016] [Accepted: 01/25/2016] [Indexed: 11/04/2022] Open
Abstract
Surface molecularly imprinted polymers (SMIPs) for selective adsorption of ampicillin sodium were synthesized using surface molecular imprinting technique with silica gel as a support. The physical and morphological characteristics of the polymers were investigated by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), elemental analysis and nitrogen adsorption–desorption test. The obtained results showed that the SMIPs displayed great adsorption capacity (13.5 μg/mg), high recognition ability (the imprinted factor is 3.2) and good binding kinetics for ampicillin sodium. Finally, as solid phase extraction adsorbents, the SMIPs coupled with HPLC method were validated and applied for the enrichment, purification and determination of ampicillin sodium in real milk and blood samples. The averages of spiked accuracy ranged from 92.1% to 107.6%. The relative standard deviations of intra- and inter-day precisions were less than 4.6%. This study provides a new and promising method for enriching, extracting and determining ampicillin sodium in complex biological samples.
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Affiliation(s)
- Ningli Wu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China.,Department of Pharmacy, Xi'an First Hospital, Xi'an 710002, China
| | - Zhimin Luo
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Yanhui Ge
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Pengqi Guo
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Kangli Du
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China.,Department of Pharmacy, Tianjin Huanhu Hospital, Tianjin 300060, China
| | - Weili Tang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China.,Department of Pharmacy, Hospital of Stomatology, Xi'an Jiaotong University, Xi'an 710004, China
| | - Wei Du
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Aiguo Zeng
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Chun Chang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
| | - Qiang Fu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, China
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40
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Kang J, Zhang Y, Li X, Miao L, Wu A. A Rapid Colorimetric Sensor of Clenbuterol Based on Cysteamine-Modified Gold Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2016; 8:1-5. [PMID: 26673452 DOI: 10.1021/acsami.5b09079] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Demonstrated was a simple visual and rapid colorimetric sensor for detection of clenbuterol (CLB) based on gold nanoparticles (AuNPs) modified with cysteamine (CA) and characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS), UV-vis. The solution color from red to blue gray with increasing clenbuterol concentration resulted from the aggregation of AuNPs. The detection limit of clenbuterol is 50 nM by naked eyes. The selectivity of CA-AuNPs detection system for clenbuterol is excellent compared with other interferents in food. This sensor has been successfully applied to detect clenbuterol in real blood sample.
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Affiliation(s)
- Jingyan Kang
- Faculty of Science, Ningbo University , Ningbo 315211, China
- Key Laboratory of Magnetic Materials and Devices, and Division of Functional Materials and Nanodevices, Ningbo Institute of Materials Technology and Engineering , Ningbo 315201, China
| | - Yujie Zhang
- Key Laboratory of Magnetic Materials and Devices, and Division of Functional Materials and Nanodevices, Ningbo Institute of Materials Technology and Engineering , Ningbo 315201, China
| | - Xing Li
- Faculty of Science, Ningbo University , Ningbo 315211, China
| | - Lijing Miao
- Key Laboratory of Magnetic Materials and Devices, and Division of Functional Materials and Nanodevices, Ningbo Institute of Materials Technology and Engineering , Ningbo 315201, China
| | - Aiguo Wu
- Key Laboratory of Magnetic Materials and Devices, and Division of Functional Materials and Nanodevices, Ningbo Institute of Materials Technology and Engineering , Ningbo 315201, China
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41
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Determination of clenbuterol in pork and potable water samples by molecularly imprinted polymer through the use of covalent imprinting method. Food Chem 2016. [DOI: 10.1016/j.foodchem.2015.06.067] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Ocaña-González JA, Fernández-Torres R, Bello-López MÁ, Ramos-Payán M. New developments in microextraction techniques in bioanalysis. A review. Anal Chim Acta 2016; 905:8-23. [DOI: 10.1016/j.aca.2015.10.041] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 10/08/2015] [Accepted: 10/28/2015] [Indexed: 12/21/2022]
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43
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Luo Z, Shu H, Guo P, Zheng P, Pan X, Du W, Liu R, Zeng A, Chang C, Fu Q. Study of the allergenic benzypenicilloyl–HSA and its specific separation from human plasma by a pre-designed hybrid imprinted membrane. RSC Adv 2016. [DOI: 10.1039/c5ra24322j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The proposed principle of preparation of CPC-MIM.
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Affiliation(s)
- Zhimin Luo
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Hua Shu
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Pengqi Guo
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Penglei Zheng
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Xiaoyan Pan
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Wei Du
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Ruilin Liu
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Aiguo Zeng
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Chun Chang
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
| | - Qiang Fu
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- PR China
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44
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An enzyme-assisted and nitrogen-blowing salt-induced solidified floating organic droplet microextraction for determination of clenbuterol and ractopamine in swine feed via capillary electrophoresis. Anim Feed Sci Technol 2015. [DOI: 10.1016/j.anifeedsci.2015.09.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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45
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Upconversion particles coated with molecularly imprinted polymers as fluorescence probe for detection of clenbuterol. Biosens Bioelectron 2015; 71:44-50. [DOI: 10.1016/j.bios.2015.04.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 03/26/2015] [Accepted: 04/05/2015] [Indexed: 11/22/2022]
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46
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Fumes BH, Silva MR, Andrade FN, Nazario CED, Lanças FM. Recent advances and future trends in new materials for sample preparation. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2015.04.011] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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47
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Rosales-Conrado N, de León-González ME, Polo-Díez LM. Development and Validation of Analytical Method for Clenbuterol Chiral Determination in Animal Feed by Direct Liquid Chromatography. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0146-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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48
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49
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Jiang Y, Ni Y. Automated headspace solid-phase microextraction and on-fiber derivatization for the determination of clenbuterol in meat products by gas chromatography coupled to mass spectrometry. J Sep Sci 2014; 38:418-25. [DOI: 10.1002/jssc.201400634] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 10/12/2014] [Accepted: 11/06/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Yong Jiang
- School of Life Science; Jiangxi Science and Technology Normal University; Nanchang P. R. China
| | - Yongnian Ni
- State Key Laboratory of Food Science and Technology; Nanchang University; Nanchang P. R. China
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