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Luo L, Pan Y, Li Q, Zhang Y, Chen C, Shen J, Wang Z. Current progress in the detection of adrenergic receptor agonist residues in animal-derived foods. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2022.116875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Preparation of Reversed-phase/Boronate affinity Mixed-mode Restricted Access Materials with Zwitterionic Polymer Outer Layers and Its Extraction Properties. J Chromatogr A 2022; 1679:463398. [DOI: 10.1016/j.chroma.2022.463398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 07/28/2022] [Accepted: 08/03/2022] [Indexed: 01/05/2023]
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3
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Xu X, Xu X, Sun L, Wu A, Song S, Kuang H, Xu C. An ultrasensitive colloidal gold immunosensor to simultaneously detect 12 beta (2)-adrenergic agonists. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1191:123119. [DOI: 10.1016/j.jchromb.2022.123119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/23/2021] [Accepted: 01/08/2022] [Indexed: 01/03/2023]
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4
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Effting L, Prete MC, Urbano A, Effting L, González MEC, Bail A, Tarley CRT. Preparation of magnetic nanoparticle-cholesterol imprinted polymer using semi-covalent imprinting approach for ultra-effective and highly selective cholesterol adsorption. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Analysis of β-agonists in different biological matrices by liquid chromatography–tandem mass spectrometry. J Vet Res 2021; 65:469-475. [PMID: 35112001 PMCID: PMC8775736 DOI: 10.2478/jvetres-2021-0058] [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: 04/19/2021] [Accepted: 10/20/2021] [Indexed: 11/20/2022] Open
Abstract
Abstract
Introduction
Wide use is made of β-agonists in therapy due to their smooth muscle–relaxant properties. They also have a side effect of increasing muscle mass. Besides improving oxygen utilisation as bronchodilators, β-agonists increase protein synthesis and promote fat burning. The growth- and performance-enhancing effects are often exploited in illegal use. The guiding objective of this study was to develop a procedure for the determination of β-agonists by a single method in different types of matrices.
Material and Methods
Five grams of homogenised samples were subjected to enzymatic hydrolysis with β-glucuronidase in ammonium acetate, pH 5.2. Purification was performed by solid phase extraction. Analytes were eluted with 10% acetic acid in methanol. The eluted β-agonists were analysed by high-performance liquid chromatography–tandem mass spectrometry.
Results
Validation results met the requirement of the confirmation criteria according to European Commission Decision 2002/657/EC in terms of apparent recoveries (93.2–112.0%), repeatability (3.1–7.1%) and intra-laboratory reproducibility (4.1–8.2%).
Conclusion
The method can be successfully applied in the detection and determination of clenbuterol, salbutamol, mabuterol, mapenterol, terbutaline, brombuterol, zilpaterol, isoxsuprine and ractopamine in feed, drinking water, urine, muscle, lung and liver matrices.
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Peng F, Li B, Sun S, Mi F, Wang Y, Hu C, Geng P, Pang L, Li J, Guan M. A novel fluorescence internal filtration immunoassay for the detection of clenbuterol. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03886-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Lv R, Wu E, Wu R, Shen W, Ma C, Shi R, Guo R, Shao M, Liu J. Sensitive detection of clenbuterol by hybrid iridium/silicon nanowire-enhanced laser desorption/ionization mass spectrometry. J Mater Chem B 2020; 8:7792-7800. [PMID: 32747886 DOI: 10.1039/d0tb00186d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
There is increasing demand for anti-doping drug monitoring in sports and food safety checks by developing sensitive and fast analytical methods. Here we report the development of hybrid Ir/SiNW as a new MALDI matrix for the detection of small molecules. This matrix is characterized by sufficient UV absorption, low-noise background, and high efficiency in ionization of small molecules. Sensitive detection of clenbuterol (LOD: 0.18 pmol) and a variety of other small molecules has been achieved using the Ir/SiNW matrix with a reproducible performance. Compared to the individual components separately, the matrix of hybrid Ir/SiNW synthesized via in situ growth can promote the MS signal intensity by up to 10 fold under identical experimental conditions. We provide a unique mechanism for the high performance of the hybrid Ir/SiNW matrix with the characteristic properties of hydrogen atom transfer and enhanced protonation at the interface of the hybrid nanostructures. Our approach of using a hybrid Ir/SiNW matrix enables detection of clenbuterol quantitatively in complicated biological samples and in vivo experiments, promising a useful tool for food security and anti-doping drug monitoring in sports.
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Affiliation(s)
- Rui Lv
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu 215123, China.
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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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Vyviurska O, Gorovenko R, Panáková V, Špánik I. Extensive Validation of Gas Chromatographic Method for Determination of Esters in Wines Using Monolithic Materials as Preconcentration Step. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-01409-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Tang J, Wang J, Shi S, Hu S, Yuan L. Determination of β-Agonist Residues in Animal-Derived Food by a Liquid Chromatography-Tandem Mass Spectrometric Method Combined with Molecularly Imprinted Stir Bar Sorptive Extraction. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2018; 2018:9053561. [PMID: 30046508 PMCID: PMC6036788 DOI: 10.1155/2018/9053561] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 04/24/2018] [Accepted: 05/20/2018] [Indexed: 06/08/2023]
Abstract
A novel clenbuterol molecularly imprinted polymer (MIP)-coated stir bar was prepared and applied to the determination of six β-agonists in animal-derived food. Characterization and various parameters affecting adsorption and desorption behaviours were investigated. The extraction capacities of clenbuterol, salbutamol, ractopamine, mabuterol, brombuterol, and terbutaline for MIP coating were 3.8, 2.9, 3.1, 3.5, 3.2, and 3.3 times higher, respectively, than those of the NIP coating, respectively. The method of MIP-coated SBSE coupled with HPLC-MS/MS was developed. The recoveries in pork and liver samples were 75.8-97.9% with RSD from 2.6 to 5.3%. Limits of detection (LODs) and limits of quantification (LOQs) were 0.05-0.15 μg/kg and 0.10-0.30 μg/kg, respectively. Good linearities were obtained for six β-agonists with correlation coefficients (R2) higher than 0.994. These results indicated the superiority of the proposed method in the analysis of β-agonists in a complex matrix.
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Affiliation(s)
- Jiwang Tang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
- Hunan Testing Institute Product and Commodity Supervison, Changsha 410007, China
| | - Jianxiu Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Shuyun Shi
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Shengqiang Hu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Liejiang Yuan
- Hunan Testing Institute Product and Commodity Supervison, Changsha 410007, China
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Raksawong P, Chullasat K, Nurerk P, Kanatharana P, Davis F, Bunkoed O. A hybrid molecularly imprinted polymer coated quantum dot nanocomposite optosensor for highly sensitive and selective determination of salbutamol in animal feeds and meat samples. Anal Bioanal Chem 2017; 409:4697-4707. [DOI: 10.1007/s00216-017-0466-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 06/05/2017] [Accepted: 06/12/2017] [Indexed: 01/02/2023]
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12
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Speltini A, Scalabrini A, Maraschi F, Sturini M, Profumo A. Newest applications of molecularly imprinted polymers for extraction of contaminants from environmental and food matrices: A review. Anal Chim Acta 2017; 974:1-26. [PMID: 28535878 DOI: 10.1016/j.aca.2017.04.042] [Citation(s) in RCA: 174] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/26/2017] [Accepted: 04/27/2017] [Indexed: 01/12/2023]
Abstract
This paper presents an overview of the recent applications of molecularly imprinted polymers (MIPs) to sample preparation. The review is thought to cover analytical procedures for extraction of contaminants (mainly illegal/noxious organic compounds) from food and environmental matrices, with a particular focus on the various pre-concentration/cleanup techniques, that is offline and online solid-phase extraction (SPE), dispersive SPE (d-SPE), magnetic SPE (MSPE), solid-phase microextraction (SPME) and stir-bar sorptive extraction (SBSE), applied before instrumental quantification. The selectivity and extraction efficiency of MIP-based sorbent phases are critically discussed, also in relation to the physical-chemical properties resulting from the synthetic procedures. A variety of molecularly imprinted sorbents is presented, including hybrid composites embedding carbon nanomaterials and ionic liquids. The analytical performance of MIP materials in sample preparation is commented as function of the complexity of the matrix, and it is compared to that exhibited by (commercial) aspecific and/or immunosorbent phases.
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Affiliation(s)
- Andrea Speltini
- Department of Chemistry, University of Pavia, via Taramelli 12, 27100 Pavia, Italy.
| | - Andrea Scalabrini
- Department of Chemistry, University of Pavia, via Taramelli 12, 27100 Pavia, Italy
| | - Federica Maraschi
- Department of Chemistry, University of Pavia, via Taramelli 12, 27100 Pavia, Italy
| | - Michela Sturini
- Department of Chemistry, University of Pavia, via Taramelli 12, 27100 Pavia, Italy
| | - Antonella Profumo
- Department of Chemistry, University of Pavia, via Taramelli 12, 27100 Pavia, Italy
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Zhou Y, Zheng H, Ma J, Jia Q. Preparation of a polymer monolith modified with delaminated layered double hydroxides for the microextraction of β-agonists. J Sep Sci 2017; 40:1548-1555. [DOI: 10.1002/jssc.201601324] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 01/20/2017] [Accepted: 01/20/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Yufeng Zhou
- College of Chemistry; Jilin University; Changchun China
| | - Haijiao Zheng
- College of Chemistry; Jilin University; Changchun China
| | - Jiutong Ma
- College of Chemistry; Jilin University; Changchun China
| | - Qiong Jia
- College of Chemistry; Jilin University; Changchun China
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