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Guo Q, Peng Y, Chao K, Qin J, Chen Y, Yin T. A determination method for clenbuterol residue in pork based on optimal particle size gold colloid using SERS. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123097. [PMID: 37418907 DOI: 10.1016/j.saa.2023.123097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/27/2023] [Accepted: 06/30/2023] [Indexed: 07/09/2023]
Abstract
Clenbuterol is often used as a feed additive to increase the percentage of lean meat in livestock. Meat containing clenbuterol can cause many illnesses and even death for people. In this paper, the particle growth method was used to prepare gold colloids of different sizes, and the enhanced effectiveness of gold colloids of different sizes on clenbuterol in pork was investigated. The results showed that the gold colloid with the best enhanced effectiveness for clenbuterol had a particle size of approximately 90 nm. Second, a sample collection component was designed to detect clenbuterol from bottom to top, solving the problem of poor reproducibility of Surface-enhanced Raman scattering (SERS) detection caused by different droplet sizes and shapes. Then, the influence of different volumes of samples and concentrations of aggregating compounds on the enhanced effectiveness was optimized. The results showed that, based on the sample collection components designed in this article, 5 µL of enhanced substrate, 7.5 µL of clenbuterol and 3 µL of 1 mol/L mixed detection of NaCl solution had the best enhanced performance. Finally, 88 pork samples (0.5, 1, 1.5,…, 10, 12, 14 µg/g) with different concentrations were divided into correction sets and prediction sets in a ratio of 3:1. Unary linear regression models were established between the concentration of clenbuterol residue in the pork and the intensity of the bands at 390, 648, 1259, 1472, and 1601 cm-1. The results showed that the unary linear regression models at 390, 648, and 1259 cm-1 had lower root mean square errors than those at 1472 and 1601 cm-1. The intensity of the three bands and the concentration of clenbuterol residue in the pork were selected to establish a multiple linear regression model, and the concentration of clenbuterol residue in the pork was predicted. The results showed that the determination coefficients (R2) of the correction set and the prediction set were 0.99 and 0.99, respectively. The root mean square errors (RMSE) of the correction set and the prediction set were 0.169 and 0.184, respectively. The detection limit of clenbuterol in pork by this method is 42 ng/g, which can realize the crude screening of pork containing clenbuterol in the market.
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Affiliation(s)
- Qinghui Guo
- College of Engineering, National R&D Center for Agro-processing Equipment, China Agricultural University, Beijing 100083, China
| | - Yankun Peng
- College of Engineering, National R&D Center for Agro-processing Equipment, China Agricultural University, Beijing 100083, China.
| | - Kuanglin Chao
- USDA/ARS Environmental Microbial and Food Safety Laboratory, Beltsville Agricultural Research Center, 10300 Baltimore Ave., Beltsville, MD 20705, USA
| | - Jianwei Qin
- USDA/ARS Environmental Microbial and Food Safety Laboratory, Beltsville Agricultural Research Center, 10300 Baltimore Ave., Beltsville, MD 20705, USA
| | - Yahui Chen
- College of Engineering, National R&D Center for Agro-processing Equipment, China Agricultural University, Beijing 100083, China
| | - Tianzhen Yin
- College of Engineering, National R&D Center for Agro-processing Equipment, China Agricultural University, Beijing 100083, China
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Guo Q, Peng Y, Qin J, Chao K, Zhao X, Yin T. Advance in Detection Technique of Lean Meat Powder Residues in Meat Using SERS: A Review. Molecules 2023; 28:7504. [PMID: 38005225 PMCID: PMC10673115 DOI: 10.3390/molecules28227504] [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: 09/28/2023] [Revised: 10/31/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Food that contains lean meat powder (LMP) can cause human health issues, such as nausea, headaches, and even death for consumers. Traditional methods for detecting LMP residues in meat are often time-consuming and complex and lack sensitivity. This article provides a review of the research progress on the use of surface-enhanced Raman spectroscopy (SERS) technology for detecting residues of LMP in meat. The review also discusses several applications of SERS technology for detecting residues of LMP in meat, including the enhanced detection of LMP residues in meat based on single metal nanoparticles, combining metal nanoparticles with adsorbent materials, combining metal nanoparticles with immunizing and other chemicals, and combining the SERS technology with related techniques. As SERS technology continues to develop and improve, it is expected to become an even more widely used and effective tool for detecting residues of LMP in meat.
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Affiliation(s)
- Qinghui Guo
- College of Engineering, China Agricultural University, Beijing 100083, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yankun Peng
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Jianwei Qin
- USDA/ARS Environmental Microbial and Food Safety Laboratory, Beltsville Agricultural Research Center, 10300 Baltimore Ave., Beltsville, MD 20705, USA
| | - Kuanglin Chao
- USDA/ARS Environmental Microbial and Food Safety Laboratory, Beltsville Agricultural Research Center, 10300 Baltimore Ave., Beltsville, MD 20705, USA
| | - Xinlong Zhao
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Tianzhen Yin
- College of Engineering, China Agricultural University, Beijing 100083, China
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Yin B, Wan X, Yue W, Zhou T, Shi L, Wang S, Lin X. A portable automated chip for simultaneous rapid point-of-care testing of multiple β-agonists. Biosens Bioelectron 2023; 239:115586. [PMID: 37603988 DOI: 10.1016/j.bios.2023.115586] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/23/2023]
Abstract
Abusive use of β-agonists as feed additives for animals and medication is detrimental to human health and food safety. Conventional assays are restricted to a single type of β-agonists detection and cannot match the multiplexing features to perform automated, high throughput, and rapid quantitative analysis in real samples. In this research, we develop a portable automated chip system (PACS) with highly integrated automated devices in conjunction with portable microfluidic chips to provide simultaneous point-of-care testing of multiple β-agonists in the field, simplifying complex manual methods, shortening assay times, and improving sensitivity. Specifically, silicon film is used as reaction substrates for immobilizing the conjugates of β-agonists to increase the sensitivity of the assay result. Then, the PACS with a chemiluminescence imaging detector is established for automatic high-throughput and sensitive detection of Clenbuterol, Ractopamine, and Salbutamol based on the indirect immunoassay. Newly developed chip with high mixing performance can improve the sensitivity of target determination. Multiplex assays were carried out using the developed system for Clenbuterol, Ractopamine, and Salbutamol with a limit of detection of 54 pg mL-1,59 pg mL-1, and 93 pg mL-1, respectively. Except for sample preparation and coating, the detection in the PACS takes less than 47 min. A satisfactory sample recovery (86.33%-108.12%) was obtained, validating the reliability and practical applicability of this PACS. Meanwhile, the PACS enables sensitive and rapid detection of multiple β-agonists in farms or markets where lacking advanced laboratory facilities.
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Affiliation(s)
- Binfeng Yin
- School of Mechanical Engineering, Yangzhou University, Yangzhou, 225127, China.
| | - Xinhua Wan
- School of Mechanical Engineering, Yangzhou University, Yangzhou, 225127, China
| | - Wenkai Yue
- School of Mechanical Engineering, Yangzhou University, Yangzhou, 225127, China
| | - Teng Zhou
- Mechanical and Electrical Engineering College, Hainan University, Haikou, 570228, China
| | - Liuyong Shi
- Mechanical and Electrical Engineering College, Hainan University, Haikou, 570228, China
| | - Songbai Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China.
| | - Xiaodong Lin
- Zhuhai UM Science & Technology Research Institute, Zhuhai, 519000, China.
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Velasco-Bejarano B, Espinoza-Muñoz IM, Álvarez-Sánchez A, Gómez-Tagle A, Velasco-Carrillo R, Bautista J, Rodríguez L. Quantification and enantiomeric distribution of clenbuterol in several bovine tissues using UHPLC-tandem mass spectrometry: Evaluation of a risk factor associated with meat contamination. Drug Test Anal 2023. [PMID: 36843387 DOI: 10.1002/dta.3464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 01/29/2023] [Accepted: 02/17/2023] [Indexed: 02/28/2023]
Abstract
Clenbuterol (Clb) (4-amino-α-[(tert-butylamine) methyl]-3,5-dichlorobenzyl alcohol) is a sympathomimetic agent that exhibits β2-agonist activity. It is applied as a bronchodilatory, tocolytic, and mucolytic agent and is authorized for clinical management in both human and veterinary therapeutics as a racemic mixture. However, its use is strictly prohibited in animals destined for food production in countries in the European Union and in the United States and Mexico, among many others. The R-(-) enantiomer in clenbuterol stimulates β2-receptors, whereas the S-(+) enantiomer blocks the effect of β1-receptors. The aims of this study were to develop a method for detecting and quantifying Clb and its enantiomeric distribution in several bovine tissues. The UHPLC-MS/MS method developed to quantify the target compound at trace levels in these tissues combines high sensitivity with good selectivity and short chromatographic run time. The tissue samples tested were found to contain racemic Clb in concentrations of 5-447 pg g-1 . The enantiomeric analysis of Clb showed that R-(-)-Clb is present at higher concentrations in some tissues, whereas S-(+)-Clb was detected in a ratio of 55/45 in the liver and heart tissues.
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Affiliation(s)
- Benjamín Velasco-Bejarano
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - Ivan M Espinoza-Muñoz
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - Alan Álvarez-Sánchez
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - Anuar Gómez-Tagle
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | | | - Jahir Bautista
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - Leonardo Rodríguez
- Multidisciplinary Research Unit, Organic Chemistry Section, Faculty of Higher Studies Cuautitlan, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
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Thevis M, Kuuranne T, Geyer H. Annual banned-substance review-Analytical approaches in human sports drug testing 2021/2022. Drug Test Anal 2023; 15:5-26. [PMID: 36369629 DOI: 10.1002/dta.3408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 11/13/2022]
Abstract
Also in 2021/2022, considerable efforts were invested into advancing human sports drug testing programs, recognizing and taking into account existing as well as emerging challenges in anti-doping, especially with regard to substances and methods of doping specified in the World Anti-Doping Agency's 2022 Prohibited List. In this edition of the annual banned-substance review, literature on recent developments published between October 2021 and September 2022 is summarized and discussed. Focus is put particularly on enhanced analytical approaches and complementary testing options in human doping controls, appreciating the exigence and mission in anti-doping and, equally, the contemporary "new normal" considering, for example, the athlete's exposome versus analytical sensitivity and applicable anti-doping regulations for result interpretation and management.
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Affiliation(s)
- Mario Thevis
- Center for Preventive Doping Research-Institute of Biochemistry, German Sport University Cologne, Cologne, Germany.,European Monitoring Center for Emerging Doping Agents, Cologne, Germany
| | - Tiia Kuuranne
- Swiss Laboratory for Doping Analyses, University Center of Legal Medicine, Genève and Lausanne, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland
| | - Hans Geyer
- Center for Preventive Doping Research-Institute of Biochemistry, German Sport University Cologne, Cologne, Germany.,European Monitoring Center for Emerging Doping Agents, Cologne, Germany
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Guo Q, Peng Y, Zhao X, Chen Y. Rapid Detection of Clenbuterol Residues in Pork Using Enhanced Raman Spectroscopy. BIOSENSORS 2022; 12:859. [PMID: 36290996 PMCID: PMC9599483 DOI: 10.3390/bios12100859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/05/2022] [Accepted: 10/08/2022] [Indexed: 06/16/2023]
Abstract
Clenbuterol (CB) is a synthetic β-receptor agonist which can be used to improve carcass leanness in swine, but its residues in pork also pose health risks. In this report, surface-enhanced Raman scattering (SERS) technology was used to achieve rapid detection and identification of clenbuterol hydrochloride (CB) residues. First, the effects of several different organic solvents on the extraction efficiency were compared, and it was found that clenbuterol in pork had a better enhancement effect using ethyl acetate as an extraction agent. Then, SERS signals of clenbuterol in different solvents were compared, and it was found that clenbuterol had a better enhancement effect in an aqueous solution. Therefore, water was chosen as the solvent for clenbuterol detection. Next, enhancement effect was compared using different concentration of sodium chloride solution as the aggregating compound. Finally, pork samples with different clenbuterol content (1, 3, 5, 7, 9, and 10 µg/g) were prepared for quantitative analysis. The SERS spectra of samples were collected with 0.5 mol/L of NaCl solution as aggregating compound and gold colloid as an enhanced substrate. Multiple scattering correction (MSC) and automatic Whittaker filter (AWF) were used for preprocessing, and the fluorescence background contained in the original Raman spectra was removed. A unary linear regression model was established between SERS intensity at 1472 cm-1 and clenbuterol content in pork samples. The model had a better linear relationship with a correlation coefficient R2 of 0.99 and a root mean square error of 0.263 µg/g. This method can be used for rapid screening of pork containing clenbuterol in the market.
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Wu T, Li J, Zheng S, Yu Q, Qi K, Shao Y, Wang C, Tu J, Xiao R. Magnetic Nanotag-Based Colorimetric/SERS Dual-Readout Immunochromatography for Ultrasensitive Detection of Clenbuterol Hydrochloride and Ractopamine in Food Samples. BIOSENSORS 2022; 12:bios12090709. [PMID: 36140094 PMCID: PMC9496078 DOI: 10.3390/bios12090709] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/28/2022] [Accepted: 08/28/2022] [Indexed: 12/29/2022]
Abstract
Direct and sensitive detection of multiple illegal additives in complex food samples is still a challenge in on-site detection. In this study, an ultrasensitive immunochromatographic assay (ICA) using magnetic Fe3O4@Au nanotags as a capture/detection difunctional tool was developed for the direct detection of β2-adrenoceptor agonists in real samples. The Fe3O4@Au tag is composed of a large magnetic core (~160 nm), a rough Au nanoshell, dense surface-modified Raman molecules, and antibodies, which cannot only effectively enrich targets from complex solutions to reduce the matrix effects of food samples and improve detection sensitivity, but also provide strong colorimetric/surface-enhanced Raman scattering (SERS) dual signals for ICA testing. The dual readout signals of the proposed ICA can meet the detection requirements in different environments. Specifically, the colorimetric signal allows for rapid visual detection of the analyte, and the SERS signal is used for the sensitive and quantitative detection modes. The proposed dual-signal ICA can achieve the simultaneous determination of two illegal additives, namely, clenbuterol hydrochloride and ractopamine. The detection limits for the two targets via colorimetric and SERS signals were down to ng mL−1 and pg mL−1 levels, respectively. Moreover, the proposed assay has demonstrated high accuracy and stability in real food samples.
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Affiliation(s)
- Ting Wu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- Beijing Institute of Microbiology and Epidemiology, Beijing 100850, China
| | - Jiaxuan Li
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- Beijing Institute of Microbiology and Epidemiology, Beijing 100850, China
| | - Shuai Zheng
- College of Life Sciences, Anhui Agricultural University, Hefei 230036, China
| | - Qing Yu
- College of Life Sciences, Anhui Agricultural University, Hefei 230036, China
| | - Kezong Qi
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- College of Life Sciences, Anhui Agricultural University, Hefei 230036, China
| | - Ying Shao
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- College of Life Sciences, Anhui Agricultural University, Hefei 230036, China
| | - Chongwen Wang
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- Beijing Institute of Microbiology and Epidemiology, Beijing 100850, China
- College of Life Sciences, Anhui Agricultural University, Hefei 230036, China
- Correspondence: (C.W.); (J.T.); (R.X.)
| | - Jian Tu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- Correspondence: (C.W.); (J.T.); (R.X.)
| | - Rui Xiao
- Beijing Institute of Microbiology and Epidemiology, Beijing 100850, China
- Correspondence: (C.W.); (J.T.); (R.X.)
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Thomas A, Thevis M. Stereoisomers in sports drug testing: Analytical strategies and applications. J Chromatogr A 2022; 1674:463154. [DOI: 10.1016/j.chroma.2022.463154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
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