1
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Rúbies A, Beguiristain I, Tibon J, Cortés-Francisco N, Granados M. Analysing polypeptide antibiotics residues in animal muscle tissues: The crucial role of HRMS. Food Chem 2024; 443:138481. [PMID: 38310677 DOI: 10.1016/j.foodchem.2024.138481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 10/16/2023] [Accepted: 01/15/2024] [Indexed: 02/06/2024]
Abstract
A confirmatory method for the determination of polypeptide antibiotics (bacitracin, colistin, and polymyxin B) in muscle samples has been developed. Extraction is performed with acidified methanol, and a clean-up step by solid-phase extraction with polymeric cartridges is applied. Separation by ultra-high performance liquid chromatography (UHPLC) is carried out using a solid core C18 column and gradient elution with water/acetonitrile containing 0.2% formic acid. High-resolution mass spectrometry (HRMS) (Q-Orbitrap) detection using different working modes has proved to be highly advantageous in eliminating interfering signals from endogenous matrix components. The analytical method has been successfully validated according to Commission Regulation 2021/808/EU and is currently used in a public health laboratory involved in veterinary medicines residue surveillance activities.
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Affiliation(s)
- Antoni Rúbies
- Laboratori de l'Agència de Salut Pública de Barcelona, Avinguda Drassanes 13, 08001 Barcelona, Spain
| | - Iñaki Beguiristain
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona, Martí Franquès 1-11, 08018 Barcelona, Spain
| | - Jojo Tibon
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona, Martí Franquès 1-11, 08018 Barcelona, Spain
| | - Nuria Cortés-Francisco
- Laboratori de l'Agència de Salut Pública de Barcelona, Avinguda Drassanes 13, 08001 Barcelona, Spain; Institut de Recerca Sant Pau (IR SANT PAU), Sant Quintí 77-79, 08041 Barcelona, Spain; Centro de Investigación Biomédica en Red de Epidemiologia y Salud Pública (CIBERESP), Monforte de Lemos, 3-5, 28029 Madrid, Spain
| | - Mercè Granados
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona, Martí Franquès 1-11, 08018 Barcelona, Spain.
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2
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Multiresidues Multiclass Analytical Methods for Determination of Antibiotics in Animal Origin Food: A Critical Analysis. Antibiotics (Basel) 2023; 12:antibiotics12020202. [PMID: 36830113 PMCID: PMC9952001 DOI: 10.3390/antibiotics12020202] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/07/2023] [Accepted: 01/11/2023] [Indexed: 01/21/2023] Open
Abstract
Veterinary drugs are widely used to prevent and treat diseases. The European Union has forbidden the use of antibiotics as growth promoters since 2006. Its abusive use leads to the presence of antibiotic residues (AR) in foods of animal origin which is associated with antibiotic resistance. The monitoring of AR in food intended for human consumption is of utmost importance to assure Food Safety. A systematic bibliographic review was carried out on the analytical methodologies, published in 2013, for the determination of AR in foods of animal origin. The food processing effect in the AR detected in animal products is also addressed. However, there is a preference for multiresidues multiclass methods, i.e., methodologies that allow determining simultaneously different classes of antibiotics, which is still a challenge for researchers. The wide diversity of physico-chemical properties of these drugs is an obstacle to achieving excellent analytical performance for a vast number of molecules analyzed concurrently. New techniques in sample preparation continue to be developed in order to obtain a compromise between good recoveries and extracts without interferences (clean extracts). The most widely used analytical methodology for the determination of AR is liquid chromatography coupled with mass spectrometry. However, the current trend is focused on the use of powerful high-resolution MS detectors such as Time of Flight and Orbitrap with modern chromatographic systems. Cooking time and temperature control are the key processing conditions influencing the reduction of AR in foods.
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3
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Li F, Luo J, Zhu B, Liu Z. Pretreatment Methods for the Determination of Antibiotics Residues in Food Samples and Detected by Liquid Chromatography Coupled with Mass Spectrometry Detectors: A Review. J Chromatogr Sci 2022; 60:991-1003. [PMID: 35675650 DOI: 10.1093/chromsci/bmac021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Indexed: 11/14/2022]
Abstract
With the increasing use of antibiotics worldwide, antibiotic monitoring has become a topic of concern. After metabolizing of antibiotics in animals, the metabolites enter the environment through excreta or ingested by the human body via food chain that may exacerbate the emergence of antibiotic resistance and then threaten human's life. This article summarized several analytical methods used for the determination of antibiotics in recent 10 years. Due to the complex matrices and low concentration level of antibiotics in the food samples, a reliable analysis method is required to maximize the recovery rate. Several techniques like solid phase extraction (SPE), dispersive liquid-liquid microextraction (DLLME) and QuEChERS have been frequently used in the pretreatment process for analytes extraction and concentration. After the pretreatment, ultra-high performance liquid chromatography combined with mass spectrometry has been a reliable method for quantitative analysis and is able to determine multiple antibiotics simultaneously. This review also gives an overview about analytical conditions for antibiotics residues in different food samples and their method validation parameters.
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Affiliation(s)
- Fan Li
- Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Jinwen Luo
- Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China.,Sinopep-Allsino Biopharmaceutical Co., Ltd., Hangzhou, Zhejiang 311121, China
| | - Bingqi Zhu
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Zhu Liu
- Zhejiang Institute of Food and Drug Control, Hangzhou, Zhejiang 310052, China
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4
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Determination of polypeptide antibiotics in animal tissues using liquid chromatography tandem mass spectrometry based on in-line molecularly imprinted solid-phase extraction. J Chromatogr A 2022; 1673:463192. [DOI: 10.1016/j.chroma.2022.463192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/31/2022] [Accepted: 05/31/2022] [Indexed: 11/19/2022]
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5
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Zhou J, Wang Z, Qian W, Liang C, Chen Y, Liu H, Liu Y, Zhu X, Wang A. Quantum dot-based fluorescence immunosorbent assay for the rapid detection of bacitracin zinc in feed samples. LUMINESCENCE 2022; 37:1300-1308. [PMID: 35637545 DOI: 10.1002/bio.4296] [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: 03/10/2021] [Revised: 05/17/2022] [Accepted: 05/24/2022] [Indexed: 11/09/2022]
Abstract
Bacitracin zinc (BAC), a polypeptide antibiotic, is utilized as a feed additive due to its ability to promote growth in animals. However, the abuse of BAC can lead to a great threat to food safety. Therefore, there is an urgent need to develop a rapid and sensitive detection method. In this study, a monoclonal antibody (mAb) against BAC with excellent sensitivity and specificity was obtained. For the first time, quantum dots (QDs) were conjugated with the prepared mAb against BAC and rabbit anti-mouse antibody to fabricate a direct and an indirect competitive fluorescence-linked immunosorbent assay (dc-FLISA and ic-FLISA) to detect BAC. The IC50 of dc-FLISA and ic-FLISA were 0.28 ng/ml and 0.17 ng/ml, respectively. The limits of detection were 0.0016 ng/ml and 0.001 ng/ml, respectively, and the detection ranges were 0.0016-46.50 ng/ml and 0.001-35.65 ng/ml, respectively. In addition, the recovery rate of the two methods ranged from 93.5% to 112.0%, and the coefficient of variation (CV) was less than 10%. Therefore, the methods developed in this work have the merits of low cost, simple operation, and high sensitivity, which provide an effective analytical tool for BAC residue detection in feed samples.
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Affiliation(s)
- Jingming Zhou
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Zhuoyang Wang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Wenjing Qian
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Chao Liang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Yumei Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Hongliang Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Yankai Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Xifang Zhu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Aiping Wang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
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6
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Shen J, Zhao F, Zhu P, Wu F, Chen X, Kang H, Yue Z. Direct determination of nosiheptide residue in animal tissues by liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1193:123167. [PMID: 35196626 DOI: 10.1016/j.jchromb.2022.123167] [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: 10/18/2021] [Revised: 12/28/2021] [Accepted: 02/07/2022] [Indexed: 11/17/2022]
Abstract
Because only very weak signals of fragment ions of nosiheptide can be obtained, nosiheptide is usually detected by liquid chromatography-tandem mass spectrometry (LC-MS/MS) via the determination of its hydrolyzed degradation product named HMIA in previous studies. The indirect method suffers from several problems, such as complicated samplepreparation, unavailable commercial HMIA, and the risk of the false-positive result by HMIA. However, we found that nosiheptide could produce several significant fragment ions under high collision energy (CE). Therefore, we developed a method for the direct determination of nosiheptide by LC-MS/MS in animal tissues. The sample was extracted with ACN, then degreased with n-hexane, and purified by an HLB solid-phase extraction (SPE) cartridge. After being filtered through the PTFE filter, it was analyzed by LC-MS/MS in selected reaction monitoring (SRM) mode. The influencing factors, such as mobile phase, SPE cartridge, filter material, and matrix effect, were investigated. Nosiheptide showed a good linear relationship (R2 ≥ 0.999) within the concentration range from 0.3 μg/L to 20 μg/L under optimized conditions. The limit of detection (LOD) was 0.3 μg/kg, while the limit of quantification (LOQ) was 1.0 μg/kg in chicken, bovine muscle, swine muscle, and swine liver. The average recoveries at spiked levels of 1.0, 2.0, and 10 μg/kg ranged from 83% to 101%, with the relative standard deviations (RSDs) <12%. Compared with the methods previously reported, our newly developed method was more simple, convenient, and sensitive. Moreover, it was successfully applied for the determination of nosiheptide residue in medicated chicken samples.
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Affiliation(s)
- Jincan Shen
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Fengjuan Zhao
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Pingping Zhu
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Fengqi Wu
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Xinyi Chen
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Haining Kang
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China
| | - Zhenfeng Yue
- Food Inspection and Quarantine Technology Center of Shenzhen Customs District, Shenzhen 518045, China; Shenzhen Polytechnic, Shenzhen 518045, China.
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7
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Gaugain M, Raynaud A, Bourcier S, Verdon E, Hurtaud-Pessel D. Development of a liquid chromatography-tandem mass spectrometry method to determine colistin, bacitracin and virginiamycin M1 at cross-contamination levels in animal feed. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2021; 38:1481-1494. [PMID: 34043498 DOI: 10.1080/19440049.2021.1922760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cross-contamination of animal feed with antibiotics may occur during manufacturing in feed mills, because shared production lines can be used for medicated and non-medicated feed, but may also occur during transport, storage and at the farm level. This is a major issue in the current context where antimicrobial usage must be controlled in order to maintain their effectiveness. A LC-MS/MS method was developed for the determination of colistin, bacitracin A and virginiamycin M1 in feed for pigs, poultry and rabbits at concentrations similar to those encountered in cross-contamination. After investigating various issues related to colistin behaviour and matrix effects, we successfully validated this method according to the requirements of European regulations in terms of linearity, trueness, precision, limit of quantification and limit of decision. Trueness ranged 88.6-107.8% and precision ranged 12.6-21.2%. We then applied this method to the analysis of medicated pig feed to check the performance of the method on "real" samples of medicated feed. We subsequently analysed non-medicated pig, and rabbit feed samples, collected directly on farms, to check the rate of cross-contamination. No samples were contaminated by colistin, bacitracin, or virginiamycin.
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Affiliation(s)
- Murielle Gaugain
- Residues and Contaminants Analysis Unit, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
| | - Amandine Raynaud
- Residues and Contaminants Analysis Unit, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
| | - Sophie Bourcier
- LCM, CNRS, Ecole Polytechnique, Institut de Polytechnique de Paris, Palaiseau, France
| | - Eric Verdon
- National Reference Laboratory for Veterinary Drug Residues in Food, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France.,EU Reference Laboratory for Antimicrobial and Dye Residues in Food, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
| | - Dominique Hurtaud-Pessel
- Residues and Contaminants Analysis Unit, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
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8
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Li X, Liu H, Cao S, Cheng P, Li F, Ishfaq M, Sun J, Zhang X. Resistance Detection and Transmission Risk Analysis of Pig-Derived Pathogenic Escherichia coli in East China. Front Vet Sci 2021; 8:614651. [PMID: 33996956 PMCID: PMC8119771 DOI: 10.3389/fvets.2021.614651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 04/07/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: Antibiotics play an essential role in the treatment and prevention of diseases in pig farms. However, the irrational use of antibiotics leads to the emergence of multi-drug resistance of bacteria, which poses a critical threat to the efficacy of antibiotic treatments. Therefore, the study is designed to analyze the drug resistance of pathogenic Escherichia coli isolated from large-scale pig farms in East China, which provides a theoretical basis for precisely targeted clinical drugs in swine farms. Method: The pathogenic E. coli were isolated and identified from clinical samples of swine farms, and the drug resistance of pathogenic E. coli was detected by antimicrobial susceptibility test (AST) and minimum inhibitory concentration test (MIC). Moreover, the prevalence of plasmid-mediated β-lactam resistance genes was analyzed by PCR. Results: A total of 67 pathogenic E. coli were isolated from 152 samples collected from 20 large-scale pig farms in East China. All isolated pathogenic E. coli are associated with severe drug resistance. Moreover, 70% of isolated pathogenic E. coli is resistant to more than four antibiotics. Besides, there were 19 serotypes including O2, O4, O5, O6, O14, O26, O38, O42, O49, O57, O92, O93, O95, O101, O121, O131, O143, O158, and O161, of which the O4 and O92 serotype were the main serotypes in swine farms. The main extended-spectrum beta-lactamases (ESBLs)-encoding genes in East China were bla CTX-M, bla TEM, and bla OXA by the detection of the ESBLs encoding genes of porcine pathogenic E. coli. The conjugation assays showed that a total of 30 transconjugants were obtained by conjugation, which indicated that drug resistance genes could be transmitted horizontally through conjugative plasmids. Conclusion: The isolated pathogenic E. coli were all multi-drug resistant, and especially O4 and O92 were the main serotypes. The β-lactam resistance genes were prevalent in large-scale pig farms in East China, which provided a theoretical basis for the prevention and control of pig-derived pathogenic E. coli in the future.
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Affiliation(s)
- Xiaoting Li
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Haibin Liu
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Sai Cao
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Ping Cheng
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Fulei Li
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Muhammad Ishfaq
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Jichao Sun
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Xiuying Zhang
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Northeast Agricultural University, Harbin, China.,Department of Basic Veterinary Science, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
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9
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Peng C, Zuo S, Qiu Y, Fu S, Peng L. Determination of Colistin in Contents Derived from Gastrointestinal Tract of Feeding Treated Piglet and Broiler. Antibiotics (Basel) 2021; 10:422. [PMID: 33921200 PMCID: PMC8070394 DOI: 10.3390/antibiotics10040422] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/03/2021] [Accepted: 04/08/2021] [Indexed: 11/16/2022] Open
Abstract
Colistin is considered as the last-resort treatment for multiantibiotic-resistant Gram-negative bacterial infections in humans. However, the oral administration of colistin to livestock and poultry results in the introduction of large amounts of colistin to the surrounding environment via urine and feces, potentially inducing the prevalence of colistin-resistant bacteria and the impact on the ecological environment. We established a quantitative mass spectrometry (MS) based method to measure colistin in contents recovered from the gastrointestinal segments of piglets and broilers, as well as colistin in feces from the animals. The mean recoveries of colistin from different matrices were between 73.2% and 103.9%. The quantitation limit values for different matrices ranged from 0.37 to 1.85 ng/g. In colistin-treated swine samples, the highest concentration of colistin was detected in feces samples at a level of 1248.3 ng/g. However, the highest concentration of colistin in broiler samples was around 4882.9 ng/g, which was found in the contents derived from broilers' ceca. The employment of the proposed method to assess colistin in animals' gastrointestinal tracts might help to understand the colistin absorption in animals' guts and the potential impact of colistin on the emergence of resistant bacteria in animals' gut flora and the ecological environment.
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Affiliation(s)
- Chun Peng
- School of Animal Science and Nutritional Engineering, Wuhan Polytechnic University, Changqing Garden, Hankou, Wuhan 430023, China; (C.P.); (S.Z.); (Y.Q.); (S.F.)
| | - Sanling Zuo
- School of Animal Science and Nutritional Engineering, Wuhan Polytechnic University, Changqing Garden, Hankou, Wuhan 430023, China; (C.P.); (S.Z.); (Y.Q.); (S.F.)
| | - Yinsheng Qiu
- School of Animal Science and Nutritional Engineering, Wuhan Polytechnic University, Changqing Garden, Hankou, Wuhan 430023, China; (C.P.); (S.Z.); (Y.Q.); (S.F.)
| | - Shulin Fu
- School of Animal Science and Nutritional Engineering, Wuhan Polytechnic University, Changqing Garden, Hankou, Wuhan 430023, China; (C.P.); (S.Z.); (Y.Q.); (S.F.)
| | - Lijuan Peng
- School of Food Science and Engineering, Wuhan Polytechnic University, Changqing Garden, Hankou, Wuhan 430023, China
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10
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Zhang L, Shi L, He Q, Li Y. A rapid multiclass method for antibiotic residues in goat dairy products by UPLC-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry. J Anal Sci Technol 2021. [DOI: 10.1186/s40543-021-00268-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Abstract
Background
Sulfanilamides, quinolones, nitroimidazoles, tetracyclines, cephalosporins, macrolides, and β-lactam are common tools in agriculture and can be found in animal-based foods such as goat milk and goat dried milk. To evaluate the risk of these species, reliable analytical methods are needed for accurate concentration determination, especially in goat milk and goat dried milk.
Method
We describe a method based on PRiME extraction coupled with UPLC-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry to accomplish this task.
Result
Under optimal conditions, the limit of quantification for all antibiotics was 0.5–100 μg/L in goat milk and goat dried milk samples. The recoveries were 60.6–110.0% for goat milk and 60.1–109.6% for goat dried milk with a coefficient of variation less than 15%. The detection limits were 0.5–1.0 μg/kg. The limits of quantification for the analytes were 5.0–10.0 μg/kg. Finally, the method was used to screen veterinary antibiotics in 50 local goat milk and goat dried milk samples; metronidazole and enrofloxacin were detected in goat milk.
Conclusion
This method offers good reliability and the capacity for simultaneous detection can be used to detect residual contents and evaluate health risks in goat milk and goat dried milk.
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11
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Kalyani T, Nanda A, Jana SK. Detection of a novel glycodelin biomarker using electrochemical immunosensor for endometriosis. Anal Chim Acta 2020; 1146:146-154. [PMID: 33461710 DOI: 10.1016/j.aca.2020.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 11/11/2020] [Accepted: 11/14/2020] [Indexed: 02/04/2023]
Abstract
Endometriosis is one of the important issues in women worldwide, which decreases the quality of women's lives in their reproductive age. The diagnosis of endometriosis is carried out by the invasive procedure, which is expensive and painful. In the last few decades, researchers have given more attention to constructing a suitable biomarker-based biosensor for semi/non-invasive diagnosis of endometriosis. As a result, glycodelin (GLY) was found as a promising biomarker because of its selectivity and sensitivity. To the best of our knowledge, it was the first study that reported the detection of GLY biomarker using an electrochemical immunosensor. Briefly, a label-free electrochemical immunosensing platform was constructed through in-situ surface modification of cysteamine layer and immobilisation of antibody (anti-GLY) with help of glutaraldehyde. The interaction between antigen and antibody was measured using square wave voltammetry (SWV). The SWV signal could decrease proportionally with the increasing GLY concentration ranging from 1 to 1000 ng mL-1 (R2 = 0.9981) and a detection limit (LOD) of 0.43 ng mL-1. Moreover, an immunosensor could exhibit high sensitivity, selectivity, long-term stability, reproducibility and regeneration. Accuracy of the immunosensor was compared with enzyme-linked immunosorbent assay (ELISA), and satisfying results were obtained. The detection of GLY biomarker may be a new possibility for endometriosis diagnosis.
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Affiliation(s)
- Thangapandi Kalyani
- Department of Biotechnology, National Institute of Technology, Papum Pare, 791112, Arunachal Pradesh, India
| | - Amalesh Nanda
- Department of Biotechnology, National Institute of Technology, Papum Pare, 791112, Arunachal Pradesh, India
| | - Saikat Kumar Jana
- Department of Biotechnology, National Institute of Technology, Papum Pare, 791112, Arunachal Pradesh, India.
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12
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Kumar H, Chen BH, Kuca K, Nepovimova E, Kaushal A, Nagraik R, Bhatia SK, Dhanjal DS, Kumar V, Kumar A, Upadhyay NK, Verma R, Kumar D. Understanding of Colistin Usage in Food Animals and Available Detection Techniques: A Review. Animals (Basel) 2020; 10:E1892. [PMID: 33081121 PMCID: PMC7602861 DOI: 10.3390/ani10101892] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 02/07/2023] Open
Abstract
Progress in the medical profession is determined by the achievements and effectiveness of new antibiotics in the treatment of microbial infections. However, the development of multiple-drug resistance in numerous bacteria, especially Gram-negative bacteria, has limited the treatment options. Due to this resistance, the resurgence of cyclic polypeptide drugs like colistin remains the only option. The drug, colistin, is a well-known growth inhibitor of Gram-negative bacteria like Acinetobacter baumanni, Enterobacter cloacae, Klebsiella pneumoniae, and Pseudomonas aeruginosa. Technological advancements have uncovered the role of the mcr-1(mobilized colistin resistance) gene, which is responsible for the development of resistance in Gram-negative bacteria, which make them distinct from other bacteria without this gene. Additionally, food animals have been determined to be the reservoir for colistin resistance microbes, from which they spread to other hosts. Due to the adverse effects of colistin, many developed countries have prohibited its usage in animal foods, but developing countries are still using colistin in animal food production, thereby imposing a major risk to the public health. Therefore, there is a need for implementation of sustainable measures in livestock farms to prevent microbial infection. This review highlights the negative effects (increased resistance) of colistin consumption and emphasizes the different approaches used for detecting colistin in animal-based foods as well as the challenges associated with its detection.
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Affiliation(s)
- Harsh Kumar
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India; (H.K.); (R.N.); (A.K.)
| | - Bing-Huei Chen
- Department of Food Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan;
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic;
- Biomedical Research Center, University Hospital Hradec Kralove, 50003 Hradec Kralove, Czech Republic
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic;
| | - Ankur Kaushal
- Centre of Nanotechnology, Amity University, Manesar, Gurugram-122413, Haryana, India;
| | - Rupak Nagraik
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India; (H.K.); (R.N.); (A.K.)
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Korea;
| | - Daljeet Singh Dhanjal
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara 144411, Punjab, India;
| | - Vinod Kumar
- School of Water, Energy and Environment, Cranfield University, Cranfield MK430AL, UK;
| | - Anil Kumar
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India; (H.K.); (R.N.); (A.K.)
| | - Navneet Kumar Upadhyay
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India;
| | - Rachna Verma
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India;
| | - Dinesh Kumar
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, H.P., India; (H.K.); (R.N.); (A.K.)
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13
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Gaudin V, Hédou C, Rault A, Verdon E, Soumet C. Evaluation of three ELISA kits for the screening of colistin residue in porcine and poultry muscle according to the European guideline for the validation of screening methods. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2020; 37:1651-1666. [PMID: 32870104 DOI: 10.1080/19440049.2020.1778191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Colistin is a polypeptide antibiotic mainly used in porcine and poultry to treat gastrointestinal infections. It has been included by the World Health Organisation (WHO) in the list of critically important human antibiotics of high priority for antimicrobial resistance since 2017. Therefore, it is necessary to develop specific and sensitive screening methods for this molecule. Screening for colistin with immunoassays is an interesting alternative to LC-MS/MS screening methods. The performance of three commercially available ELISA kits was evaluated in poultry and porcine muscles for the detection of colistin in regards to its European maximum residue limit (MRL) (150 µg/kg). The applicability of the three ELISA kits to the detection of colistin at or below the MRL in porcine and poultry muscles was demonstrated. The detection capabilities (CCβ) of two kits were or lower than or equal to the MRL (150 µg/kg). The lowest detection capability (30 µg/kg) was achieved with the third ELISA kit. The specificity of the three kits was very satisfactory (false positive rates 0%). The three kits are very specific for the detection of colistin (colistin A and B) and polymyxin B.
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Affiliation(s)
- Valérie Gaudin
- Anses, Laboratory of Fougeres, European Union Reference Laboratory (EU-RL) for Antimicrobial and Dye Residue Control in Food-Producing Animals, Bâtiment Bioagropolis , Fougères, France
| | - Céline Hédou
- Anses, Laboratory of Fougeres, European Union Reference Laboratory (EU-RL) for Antimicrobial and Dye Residue Control in Food-Producing Animals, Bâtiment Bioagropolis , Fougères, France
| | - Annie Rault
- Anses, Laboratory of Fougeres, European Union Reference Laboratory (EU-RL) for Antimicrobial and Dye Residue Control in Food-Producing Animals, Bâtiment Bioagropolis , Fougères, France
| | - Eric Verdon
- Anses, Laboratory of Fougeres, European Union Reference Laboratory (EU-RL) for Antimicrobial and Dye Residue Control in Food-Producing Animals, Bâtiment Bioagropolis , Fougères, France
| | - Christophe Soumet
- Anses, Laboratory of Fougeres, European Union Reference Laboratory (EU-RL) for Antimicrobial and Dye Residue Control in Food-Producing Animals, Bâtiment Bioagropolis , Fougères, France
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14
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Wu IL, Turnipseed SB, Andersen WC, Madson MR. Analysis of peptide antibiotic residues in milk using liquid chromatography-high resolution mass spectrometry (LC-HRMS). Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2020; 37:1264-1278. [PMID: 32522108 PMCID: PMC11002982 DOI: 10.1080/19440049.2020.1766703] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/27/2020] [Indexed: 10/24/2022]
Abstract
A liquid chromatography-high resolution mass spectrometry (LC-HRMS) method was developed and validated for the determination of residual peptide antibiotics (bacitracin A, colistin A and B, enramycin A and B, virginiamycin M1 and S1) in bovine milk. LC-HRMS accurate mass data provided the necessary selectivity and sensitivity to quantitate and identify these important antibiotics in milk at residue levels without extensive sample preparation. Milk samples were extracted using 0.3% formic acid in acetonitrile with 0.06% trifluoroacetic acid added to improve peptide recoveries. Sample clean-up was minimal with an aliquot of the extract evaporated and reconstituted in a formic acid/water-acetonitrile mixture and then filtered. LC separation was performed with 0.3% formic acid in the gradient to improve the peak shape and reproducibility of the peptide analytes. A Quadruple-Orbitrap HRMS instrument with full-scan MS1 data collection followed by all-ion-fragmentation was used to obtain the exact mass of the precursor and confirmatory product ions. One advantage of LC-HRMS is that a combination of multiple precursor ions, including different charge states or adducts, can be used for quantification. The method was validated at four concentration levels ranging from 12.5 to 200 ng/g in three types of bovine milk. For bacitracin A, colistins and enramycins, the average recoveries compared to solvent standards ranged between 70% and 120%. Average recoveries for virginiamycin residues in milk extracts were unacceptably high (up to 138%) using solvent standards, but recoveries using matrix-matched calibration were determined to be 90-115%. Matrix effects were found to be less than 25% for the other analytes when internal standard correction was used for the colistins. Intra-day relative standard deviations were generally below 15%. The method detection limits for the peptide antibiotic residues in milk (0.5 to 5.5 ng/g) were well below regulatory levels of concern.
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Affiliation(s)
- I-Lin Wu
- Animal Drugs Research Center, U.S. Food and Drug Administration, Denver Federal Center, Denver, CO, USA
| | - Sherri B. Turnipseed
- Animal Drugs Research Center, U.S. Food and Drug Administration, Denver Federal Center, Denver, CO, USA
| | - Wendy C. Andersen
- Animal Drugs Research Center, U.S. Food and Drug Administration, Denver Federal Center, Denver, CO, USA
| | - Mark R. Madson
- Animal Drugs Research Center, U.S. Food and Drug Administration, Denver Federal Center, Denver, CO, USA
- Denver Laboratory, U.S. Food and Drug Administration, Denver Federal Center, Denver, CO, USA
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15
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Bladek T, Szymanek-Bany I, Posyniak A. Determination of Polypeptide Antibiotic Residues in Food of Animal Origin by Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry. Molecules 2020; 25:molecules25143261. [PMID: 32708914 PMCID: PMC7396995 DOI: 10.3390/molecules25143261] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/13/2020] [Accepted: 07/13/2020] [Indexed: 11/26/2022] Open
Abstract
A novel UHPLC-MS/MS method for the determination of polypeptide antibiotic residues in animal muscle, milk, and eggs was developed and validated. Bacitracin A, colistin A, colistin B, polymyxin B1, and polymyxin B2 were extracted from the samples with a mixture of acetonitrile/water/ammonia solution 25%, 80/10/10 (v/v/v), and put through further evaporation, reconstitution, and filtration steps. The chromatographic separation was performed on a C18 column in gradient elution mode. Mass spectral acquisitions were performed in selective multiple reaction monitoring mode by a triple quadrupole mass spectrometer. The method was validated according to the criteria of Commission Decision 2002/657/EC. The method quantifies polypeptides in a linear range from 10 to 1000 μg kg−1, where the lowest concentration on the calibration curve refers to the limit of quantification (LOQ). The recoveries ranged from 70 to 99%, the repeatability was below 13%, and within-laboratory reproducibility was lower than 15%. The decision limit (CCα) and detection capability (CCβ) values were calculated, and ruggedness and stability studies were performed, to fulfill the criteria for confirmatory methods. Moreover, the developed method may also be used for screening purposes by its labor efficiency.
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16
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Na G, Hu X, Yang J, Sun Y, Kwee S, Tang L, Xing G, Xing Y, Zhang G. Colloidal gold-based immunochromatographic strip assay for the rapid detection of bacitracin zinc in milk. Food Chem 2020; 327:126879. [PMID: 32442848 DOI: 10.1016/j.foodchem.2020.126879] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 04/08/2020] [Accepted: 04/19/2020] [Indexed: 01/13/2023]
Abstract
In this study, a murine monoclonal antibody (mAb) of 6D2-G10 against bacitracin zinc (BAC) was produced and applied to an immunochromatographic strip (ICS) for the initial detection of BAC in milk. The ICS with a cut-off value of 25 ng/mL could be perceived by the naked eye within 10 min. With the assist of the strip reader, the limit of detection (LOD) was measured as 0.82 ng/mL, the half-maximal inhibitory concentration (IC50) was recorded as 3.16 ng/mL, and the linear detection range was from 0.97 to 10.30 ng/mL. The recoveries ranged from 87.7% to 96.0% with the highest coefficient of variation (CV) of 9.1% in the intra-assay and from 84.3% to 90.2% with the highest CV of 10.7% in the inter-assay. In short, the established ICS provided a serviceable analytical tool for qualitatively and quantitatively monitoring BAC in milk.
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Affiliation(s)
- Guanqiong Na
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Xiaofei Hu
- Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Jifei Yang
- Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Yaning Sun
- Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Sharon Kwee
- Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, USA
| | - Liang Tang
- Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, USA
| | - Guangxu Xing
- Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Yunrui Xing
- Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Gaiping Zhang
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Key Laboratory for Animal Immunology of the Ministry of Agriculture, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China.
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17
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Galvidis IA, Eremin SA, Burkin MA. Development of indirect competitive enzyme-linked immunoassay of colistin for milk and egg analysis. FOOD AGR IMMUNOL 2020. [DOI: 10.1080/09540105.2020.1733935] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Inna A. Galvidis
- I. Mechnikov Research Institute for Vaccines and Sera, Moscow, Russia
| | - Sergei A. Eremin
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Moscow, Russia
| | - Maksim A. Burkin
- I. Mechnikov Research Institute for Vaccines and Sera, Moscow, Russia
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18
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Synthesis of Molecularly Imprinted Polymers for the Selective Extraction of Polymyxins from Environmental Water Samples. Polymers (Basel) 2020; 12:polym12010131. [PMID: 31935806 PMCID: PMC7022724 DOI: 10.3390/polym12010131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/16/2019] [Accepted: 12/21/2019] [Indexed: 02/05/2023] Open
Abstract
The emergence of colistin resistance gen has aroused public concern. It is significant to assess the concentrations of polymyxins residues in aquatic environment since resistant bacteria carrying colistin resistance gen are frequently isolated from wastewater; surface water and ground water. However; no literature on the determination of polymyxins in water is available; probably due to the absence of an efficient extraction method. Accordingly; molecularly imprinted polymers were synthesized by precipitation polymerization with colistin as the template. The polymers were successfully used as sorbents for the determination of polymyxins from water based on molecularly imprinted solid-phase extraction and high-performance liquid chromatography-ultraviolet detection. The molecularly imprinted cartridge showed excellent affinity and cross-reactivity to analytes in aqueous media. Recoveries obtained from water samples were between 65.9% and 90.1%, with relative standard deviations lower than 10.2%. Limits of detection were between 1.0 and 2.0 μg L-1 concentration levels. Compared with C18 cartridge; the molecularly imprinted cartridge could remove more interference from co-extracted matrices. This method is practical for the routine monitoring of polymyxin residues in environmental water; which will benefit studies on drug-resistance and occurrence of polymyxins in the environment.
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19
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Liu T, Zhang C, Zhang F, Nie B, Yuan F, Huang H, Li H. Sensitive Determination of Four Polypeptide Antibiotic Residues in Milk Powder by High Performance Liquid Chromatography–Electrospray Tandem Mass Spectrometry. Chromatographia 2019. [DOI: 10.1007/s10337-019-03777-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Development of a New Monoclonal Antibody by More Active Enramycin A and Indirect Competitive ELISA for the Detection of Enramycin in Edible Animal Tissues. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01504-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Sachi S, Ferdous J, Sikder MH, Azizul Karim Hussani SM. Antibiotic residues in milk: Past, present, and future. J Adv Vet Anim Res 2019; 6:315-332. [PMID: 31583228 PMCID: PMC6760505 DOI: 10.5455/javar.2019.f350] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/05/2019] [Accepted: 04/26/2019] [Indexed: 12/17/2022] Open
Abstract
Now-a-days, various types of antibiotics are being used worldwide in veterinary sector indiscriminately for promotion of growth and treatment of the livestock. Significant portions of antibiotics are released through milk of dairy animals unaltered and exert serious harmful effects on human health. This review evaluates and compare researches on antibiotic residues in milk in published literatures from Pubmed, CrossRef, CAB direct, DOAJ, JournalTOCs, AGRICOLA, ScientificGate, Electronic Journals Library, CAB abstracts, Global Health Databases, Global Impact Factor, Google Scholar, Park Directory of Open Access Journals, BanglaJOL and ISC E-Journals. Antibiotics residue in milk was first detected in 60s and then with an increasing trend with highest after 2,000 (188). The highest no. of works, 49 (21.87%) were accomplished in China, followed by Spain, 30 (13.39%); Germany, 11 (4.91%); and USA, 10 (4.46%). Continent-wise highest researches are published from Europe, 105 (46.88%), followed by Asia, 77 (34.38%); South America, 18 (8.04%); North America, 16 (7.14%); and Africa, 8 (3.57%). For detection, Bovine milk sample is mostly used, 193 (86.16%), followed by ovine, 19 (8.48%); and caprine, 14 (6.25%). Acetonitrile was used in maximum cases (77) for processing the samples. Chromatographic technique was the highest, 115 (51.34%) for detection. Residue of β-lactam group have been detected mostly 133 (36.54%), followed by tetracyclines, 51 (14.01%); fluoroquinolones, 49 (13.46%); sulfonamides, 46 (12.64%); and aminoglycosides, 38 (10.44%). This review observe that antibiotics residues are more common in milk samples that are being manifested in increasing researches on antibiotic detection and measures should adopt to cease this residue.
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Affiliation(s)
- Sabbya Sachi
- Department of Pharmacology, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Jannatul Ferdous
- Department of Pharmacology, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Mahmudul Hasan Sikder
- Department of Pharmacology, Bangladesh Agricultural University, Mymensingh, Bangladesh
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22
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Song X, Huang Q, Zhang Y, Zhang M, Xie J, He L. Rapid multiresidue analysis of authorized/banned cyclopolypeptide antibiotics in feed by liquid chromatography–tandem mass spectrometry based on dispersive solid-phase extraction. J Pharm Biomed Anal 2019; 170:234-242. [DOI: 10.1016/j.jpba.2019.03.050] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 01/26/2019] [Accepted: 03/22/2019] [Indexed: 01/24/2023]
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23
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Saluti G, Diamanti I, Giusepponi D, Pucciarini L, Rossi R, Moretti S, Sardella R, Galarini R. Simultaneous determination of aminoglycosides and colistins in food. Food Chem 2018; 266:9-16. [DOI: 10.1016/j.foodchem.2018.05.113] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 05/03/2018] [Accepted: 05/24/2018] [Indexed: 11/28/2022]
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24
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Bobály B, Veuthey JL, Guillarme D, Fekete S. New developments and possibilities of wide-pore superficially porous particle technology applied for the liquid chromatographic analysis of therapeutic proteins. J Pharm Biomed Anal 2018; 158:225-235. [DOI: 10.1016/j.jpba.2018.06.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 05/31/2018] [Accepted: 06/02/2018] [Indexed: 01/01/2023]
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25
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How much separation for LC–MS/MS quantitative bioanalysis of drugs and metabolites? J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1084:23-35. [DOI: 10.1016/j.jchromb.2018.03.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 01/03/2018] [Accepted: 03/10/2018] [Indexed: 01/12/2023]
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26
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Determination of colistin in animal tissues, egg, milk, and feed by ultra-high performance liquid chromatography-tandem mass spectrometry. Food Chem 2018; 248:166-172. [DOI: 10.1016/j.foodchem.2017.12.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/24/2017] [Accepted: 12/08/2017] [Indexed: 11/20/2022]
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27
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Zhang M, Li E, Su Y, Song X, Xie J, Zhang Y, He L. Freeze-thaw approach: A practical sample preparation strategy for residue analysis of multi-class veterinary drugs in chicken muscle. J Sep Sci 2018; 41:2461-2472. [PMID: 29573149 DOI: 10.1002/jssc.201701510] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/07/2018] [Accepted: 03/08/2018] [Indexed: 11/05/2022]
Abstract
Seven drugs from different classes, namely, fluoroquinolones (enrofloxacin, ciprofloxacin, sarafloxacin), sulfonamides (sulfadimidine, sulfamonomethoxine), and macrolides (tilmicosin, tylosin), were used as test compounds in chickens by oral administration, a simple extraction step after cryogenic freezing might allow the effective extraction of multi-class veterinary drug residues from minced chicken muscles by mix vortexing. On basis of the optimized freeze-thaw approach, a convenient, selective, and reproducible liquid chromatography with tandem mass spectrometry method was developed. At three spiking levels in blank chicken and medicated chicken muscles, average recoveries of the analytes were in the range of 71-106 and 63-119%, respectively. All the relative standard deviations were <20%. The limits of quantification of analytes were 0.2-5.0 ng/g. Regardless of the chicken levels, there were no significant differences (P > 0.05) in the average contents of almost any of the analytes in medicated chickens between this method and specific methods in the literature for the determination of specific analytes. Finally, the developed method was successfully extended to the monitoring of residues of 55 common veterinary drugs in food animal muscles.
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Affiliation(s)
- Meiyu Zhang
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Erfen Li
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Yijuan Su
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Xuqin Song
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Jingmeng Xie
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Yingxia Zhang
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
| | - Limin He
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, P. R. China
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28
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Tao Y, Xie S, Zhu Y, Chen D, Pan Y, Wang X, Liu Z, Huang L, Peng D, Yuan Z. Analysis of Major Components of Bacitracin, Colistin and Virginiamycin in Feed Using Matrix Solid-phase Dispersion Extraction by Liquid Chromatography-electrospray Ionization Tandem Mass Spectrometry. J Chromatogr Sci 2018; 56:285-291. [PMID: 29244148 DOI: 10.1093/chromsci/bmx096] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Indexed: 11/12/2022]
Abstract
A quantitative LC-MS/MS method has been developed for simultaneous determination of bacitracin A, bacitracin B, colistin A, colistin B and virginiamycin M1 in feed. This rapid simple and effective extraction method was based on matrix solid-phase dispersion. Qualitative and quantitative analyses were performed by LC-ESI-MS/MS. CCβ of polypeptide antibiotics upon the method ranged from 9.6 to 15.8 μg kg-1 and 19.4 to 27.5 μg kg-1, respectively. The limit of quantification of polypeptide antibiotics was 25 μg kg-1 in feed samples. The recoveries of polypeptide antibiotics spiked in feed samples at a concentration range of 25-100 μg kg-1 were found above 75.9-87.9% with relative standard deviations within days less than 15.7% and between days less than 20.6%. This rapid and reliable method can be used to efficiently separate, characterize and quantify the residues of polypeptide antibiotics in feed with advantages of simple pretreatment and environmental friendly.
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Affiliation(s)
- Yanfei Tao
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Shuyu Xie
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Yufei Zhu
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Dongmei Chen
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Yuanhu Pan
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Zhenli Liu
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Lingli Huang
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Dapeng Peng
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
| | - Zonghui Yuan
- National Reference Laboratory of Veterinary Drug Residues (HZAU)/MOA Key Laboratory of Food Safety Evaluation, Huazhong Agricultural University, Hongshan, Shizi shan Street No. 1, Wuhan 430070, China
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29
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Song X, Xie J, Zhang M, Zhang Y, Li J, Huang Q, He L. Simultaneous determination of eight cyclopolypeptide antibiotics in feed by high performance liquid chromatography coupled with evaporation light scattering detection. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1076:103-109. [PMID: 29406023 DOI: 10.1016/j.jchromb.2018.01.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/11/2018] [Accepted: 01/15/2018] [Indexed: 11/19/2022]
Abstract
A high throughput, reliable and reproducible analysis strategy based on high performance liquid chromatography combined to evaporative light scattering detector (HPLC-ELSD) was developed for simultaneous determination of eight cyclopolypeptide antibiotics including vancomycin, polymyxin B (polymyxin B1 and polymyxin B2), polymyxin E (colistin A and colistin B), teicoplanin, bacitracin A, daptomycin and virginiamycin M1 in animal Feed. Feed samples were extracted with methanol-2% formic acid aqueous solution, followed by a solid-phase extraction step using a HLB cartridge. Under the optimum chromatographic conditions and ELSD parameters, target compounds were separated well on a short column filled with biphenyl stationary phase. The method was developed in accordance with pig complete feed and then extended to detect polypeptide antibiotics in piglet premix, pig feed additive, poultry complete feed and fattening pig premix. The results showed that logarithmic calibration curves of eight analytes were linear (r2 > 0.99) within the concentration range of 5-200 mg mL-1. The developed method provided good accuracy and precision for quantification of eight polypeptides in five kinds of feeds with recoveries ranging from 72.0% to 105.4% with relative standard deviations <9.5%. The limits of detection ranged from 2 to 5 mg kg-1. Finally, the method was successfully applied to analyze polypeptide antibiotics in commercial feed.
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Affiliation(s)
- Xuqin Song
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Jingmeng Xie
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, South China Agricultural University, Guangzhou 510642, China
| | - Meiyu Zhang
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Yingxia Zhang
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Jiufeng Li
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, South China Agricultural University, Guangzhou 510642, China
| | - Qiwen Huang
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, South China Agricultural University, Guangzhou 510642, China
| | - Limin He
- National Reference Laboratory of Veterinary Drug Residues (SCAU), College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, South China Agricultural University, Guangzhou 510642, China.
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30
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Rossi R, Saluti G, Moretti S, Diamanti I, Giusepponi D, Galarini R. Multiclass methods for the analysis of antibiotic residues in milk by liquid chromatography coupled to mass spectrometry: A review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 35:241-257. [DOI: 10.1080/19440049.2017.1393107] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Rosanna Rossi
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
| | - Giorgio Saluti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
| | - Simone Moretti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
| | - Irene Diamanti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
| | - Danilo Giusepponi
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
| | - Roberta Galarini
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche, Perugia, Italy
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31
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Wang Z, Shi Z, Xi C, Wang G, Cao S, Zhang L, Tang B, Mu Z. Simultaneous detection of 15 antibiotic growth promoters in bovine muscle, blood and urine by UPLC-MS/MS. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 34:2144-2154. [DOI: 10.1080/19440049.2017.1382724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Zhi Wang
- College of Pharmacy, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Zongwei Shi
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
| | - Cunxian Xi
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
- Chongqing Engineering Technology Research Center of Import and Export Food Safety, Chongqing, China
| | - Guomin Wang
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
- Chongqing Engineering Technology Research Center of Import and Export Food Safety, Chongqing, China
| | - Shurui Cao
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
- Chongqing Engineering Technology Research Center of Import and Export Food Safety, Chongqing, China
| | - Lei Zhang
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
- Chongqing Engineering Technology Research Center of Import and Export Food Safety, Chongqing, China
| | - Bobin Tang
- Chongqing Entry–Exit Inspection and Quarantine Bureau, Chongqing, China
- Chongqing Engineering Technology Research Center of Import and Export Food Safety, Chongqing, China
| | - Zhaode Mu
- College of Pharmacy, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
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32
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The Rapid Analysis of Antibiotics in Animal Meat and Egg Using a Novel SEP Method and UPLC–MS/MS. Chromatographia 2017. [DOI: 10.1007/s10337-017-3366-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Fast gradient HPLC/MS separation of phenolics in green tea to monitor their degradation. Food Chem 2017; 237:471-480. [PMID: 28764022 DOI: 10.1016/j.foodchem.2017.05.133] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 05/18/2017] [Accepted: 05/22/2017] [Indexed: 11/23/2022]
Abstract
The degradation of catechins and other phenolics in green tea infusions were monitored using fast HPLC/MS separation. The final separation was performed within 2.5min using Ascentis Express C18 column (50mm×2.1mm i.d.) packed with 2μm porous shell particles. Degradation was studied in relation to the temperature of water (70, 80, 90°C) and the standing time of the infusion (up to 6h). Along with chromatographic separation, the antioxidant properties of the infusions were monitored using two spectrophotometric methods. During staying of green tea infusion, the degradation of some catechins probably to gallic acid was observed. Finally, the influence of tea bag storage on antioxidant properties of green tea was evaluated. Rapid degradation of antioxidants after 3weeks was observed. The principal component analysis, factor analysis and discriminant analysis were used for the statistical evaluation of obtained experimental data.
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34
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Quantitative multiresidue analysis of antibiotics in milk and milk powder by ultra-performance liquid chromatography coupled to tandem quadrupole mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1033-1034:172-179. [DOI: 10.1016/j.jchromb.2016.08.023] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 08/06/2016] [Accepted: 08/14/2016] [Indexed: 12/13/2022]
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35
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Robert C, Brasseur PY, Dubois M, Delahaut P, Gillard N. Development and validation of rapid multiresidue and multi-class analysis for antibiotics and anthelmintics in feed by ultra-high-performance liquid chromatography coupled to tandem mass spectrometry. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2016; 33:1312-23. [PMID: 27376829 DOI: 10.1080/19440049.2016.1207808] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A new multi-residue method for the analysis of veterinary drugs, namely amoxicillin, chlortetracycline, colistins A and B, doxycycline, fenbendazole, flubendazole, ivermectin, lincomycin, oxytetracycline, sulfadiazine, tiamulin, tilmicosin and trimethoprim, was developed and validated for feed. After acidic extraction, the samples were centrifuged, purified by SPE and analysed by ultra-high-performance liquid chromatography coupled to tandem mass spectrometry. Quantitative validation was done in accordance with the guidelines laid down in European Commission Decision 2002/657/CE. Matrix-matched calibration with internal standards was used to reduce matrix effects. The target level was set at the authorised carryover level (1%) and validation levels were set at 0.5%, 1% and 1.5%. Method performances were evaluated by the following parameters: linearity (0.986 < R(2) < 0.999), precision (repeatability < 12.4% and reproducibility < 14.0%), accuracy (89% < recovery < 107%), sensitivity, decision limit (CCα), detection capability (CCβ), selectivity and expanded measurement uncertainty (k = 2).This method has been used successfully for three years for routine monitoring of antibiotic residues in feeds during which period 20% of samples were found to exceed the 1% authorised carryover limit and were deemed non-compliant.
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Affiliation(s)
| | | | - Michel Dubois
- a Département Santé , CER Groupe , Marloie , Belgium
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36
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Core-Shell Columns in High-Performance Liquid Chromatography: Food Analysis Applications. Int J Anal Chem 2016; 2016:3189724. [PMID: 27143972 PMCID: PMC4842074 DOI: 10.1155/2016/3189724] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 03/08/2016] [Indexed: 11/18/2022] Open
Abstract
The increased separation efficiency provided by the new technology of column packed with core-shell particles in high-performance liquid chromatography (HPLC) has resulted in their widespread diffusion in several analytical fields: from pharmaceutical, biological, environmental, and toxicological. The present paper presents their most recent applications in food analysis. Their use has proved to be particularly advantageous for the determination of compounds at trace levels or when a large amount of samples must be analyzed fast using reliable and solvent-saving apparatus. The literature hereby described shows how the outstanding performances provided by core-shell particles column on a traditional HPLC instruments are comparable to those obtained with a costly UHPLC instrumentation, making this novel column a promising key tool in food analysis.
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37
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de Jong J, López P, Mol H, Baeten V, Fernández Pierna JA, Vermeulen P, Vincent U, Boix A, von Holst C, Tomaniova M, Hajslova J, Yang Z, Han L, MacDonald S, Haughey SA, Elliott CT. Analytical strategies for the early quality and safety assurance in the global feed chain. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Preti R, Antonelli ML, Bernacchia R, Vinci G. Fast determination of biogenic amines in beverages by a core–shell particle column. Food Chem 2015; 187:555-62. [DOI: 10.1016/j.foodchem.2015.04.075] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 12/22/2014] [Accepted: 04/05/2015] [Indexed: 11/29/2022]
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39
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Zhang D, Park JA, Kim DS, Kim NH, Kim SK, Cho KS, Jeong D, Shim JH, Abd El-Aty AM, Shin HC. Simultaneous detection of bacitracin and polymyxin B in livestock products using liquid chromatography with tandem mass spectrometry. J Sep Sci 2015; 38:2371-80. [DOI: 10.1002/jssc.201500282] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 04/13/2015] [Accepted: 04/13/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Dan Zhang
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Jin-A Park
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Dong-Soon Kim
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Na-Hyun Kim
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Seong-Kwan Kim
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Kyeong-Su Cho
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Dana Jeong
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Jae-Han Shim
- Biotechnology Research Institute, College of Agriculture and Life Sciences; Chonnam National University; Gwangju Republic of Korea
| | - A. M. Abd El-Aty
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
- Department of Pharmacology, Faculty of Veterinary Medicine; Cairo University; Giza Egypt
| | - Ho-Chul Shin
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
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40
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A multi-residue method for the determination of seven polypeptide drug residues in chicken muscle tissues by LC-MS/MS. Anal Bioanal Chem 2015; 407:4065-78. [DOI: 10.1007/s00216-015-8644-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 03/11/2015] [Accepted: 03/16/2015] [Indexed: 11/26/2022]
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41
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Bottoni P, Caroli S. Detection and quantification of residues and metabolites of medicinal products in environmental compartments, food commodities and workplaces. A review. J Pharm Biomed Anal 2015; 106:3-24. [DOI: 10.1016/j.jpba.2014.12.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 12/05/2014] [Accepted: 12/12/2014] [Indexed: 01/13/2023]
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42
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Emerging Contaminants. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/b978-0-444-63340-8.00010-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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43
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Kaufmann A, Widmer M, Maden K. Signal suppression can bias selected reaction monitoring ratios. Implications for the confirmation of positive findings in residue testing. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2014; 28:899-907. [PMID: 24623694 DOI: 10.1002/rcm.6862] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 01/29/2014] [Accepted: 01/29/2014] [Indexed: 06/03/2023]
Abstract
RATIONALE Selected reaction monitoring (SRM) ratios based on two or more transitions are commonly used to confirm the identity of a suspected finding in residue testing. International norms like the EU directive commission decision 2002/657/EC (CD) require the use of such ratios to prove the unequivocal identification of a particular compound detected at trace level (confirmation of a suspected residue). METHODS In this study, the relative abundances of different precursor ions (e.g. protonated molecule, solvent adducts, characteristic fragment ions or multiply charged ions) derived from the same analyte molecule were found to be differently (asymmetrically) affected by matrix-related signal suppression effects. This observation was made when analyzing veterinary drug residues (colistin and amoxicillin) in animal tissue extracts. RESULTS The term 'asymmetric signal suppression' was coined since different ionic species produced from the same analyte molecule are differently (asymmetrically) suppressed by co-eluting matrix compounds. In the case of the colistin assay, the extent of asymmetric signal suppression is such that the measured SRM ratios lie beyond the defined (CD) tolerances. Hence, the compound present in a sample cannot be confirmed. CONCLUSIONS The [M+H](+) ion may be the most commonly used precursor ion in liquid chromatography coupled to electrospray operated in the positive ionization mode. However, the absence of a sufficiently intensive confirmation transition frequently leads to the selection of another precursor ion to be utilized for the confirmation transition. The SRM ratio derived from such transitions should not be compared to the SRM ratio derived from pure standard solutions but spiked blank matrix extracts.
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Affiliation(s)
- Anton Kaufmann
- Official Food Control Authority, Fehrenstrasse 15, 8032, Zürich, Switzerland
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