51
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Zhou C, Wang T, Liu J, Guo C, Peng Y, Bai J, Liu M, Dong J, Gao N, Ning B, Gao Z. Molecularly imprinted photonic polymer as an optical sensor to detect chloramphenicol. Analyst 2012; 137:4469-74. [DOI: 10.1039/c2an35617a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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52
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Weigel S, Pikkemaat MG, Elferink JWA, Mulder PPJ, Huet AC, Delahaut P, Schittko S, Flerus R, Nielen M. Comparison of a fluoroquinolone surface plasmon resonance biosensor screening assay with established methods. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2011; 26:441-52. [PMID: 19680918 DOI: 10.1080/02652030802595730] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The performance of a previously developed immunochemical biosensor screening method for fluoroquinolone (FQ) antibiotics in poultry muscle, fish and egg was compared with established methods. Blank sample material of the target matrices was individually spiked with the FQs at half maximum residue levels. Homogeneity of the test materials was confirmed by liquid chromatography-mass spectrometry (LC-MS/MS). Identical sets of spiked samples as well as incurred samples from a previous feeding experiment were sent to three independent laboratories and analysed by LC-MS/MS, a microbiological assay and the new biosensor assay. The new method correctly identified all contaminated samples and demonstrated advantages in sensitivity and analysis time compared to the microbiological screening assay.
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Affiliation(s)
- Stefan Weigel
- RIKILT-Institute of Food Safety, Wageningen, The Netherlands.
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53
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Yibar A, Cetinkaya F, Soyutemiz G. ELISA screening and liquid chromatography-tandem mass spectrometry confirmation of chloramphenicol residues in chicken muscle, and the validation of a confirmatory method by liquid chromatography-tandem mass spectrometry. Poult Sci 2011; 90:2619-26. [DOI: 10.3382/ps.2011-01564] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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54
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Abstract
Chloramphenicol muscle residue levels in rainbow trout were determined after oral administration of 84 μg kg-1d-1 of chloramphenicol for four days. Samples were taken one day before treatment and for 43 days after the treatment was over. Chloramphenicol was analysed using an in-house enzyme linked immunoassay (ELISA) validated against the criteria of the Commission Decision 2002/657/EC. Validation parameters confirmed that the method was appropriate for the detection of chloramphenicol at levels below the minimum required performance limit (MRPL) of 0.3 μg kg-1. The highest chloramphenicol levels were observed on the first day after the treatment had ended (144.3 μg kg-1). Elimination was significant over the first seven days; significant differences were detected between days 1 and 3 (p<0.001), 3 and 5 (p<0.001), and 5 and 7 (p<0.05). Chloramphenicol levels dropped below MRPL to 0.17 μg kg-1 on day 9 after the end of treatment. From day 11 to 43, chloramphenicol residues were detectable in a range from 0.091 μg kg-1 (highest) to 0.011 μg kg-1 (lowest). Our results indicate that trout muscle tissue could be compliant with health requirements for consumption 10 days after withdrawal from chloramphenicol treatment.
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55
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Chullasat K, Kanatharana P, Limbut W, Numnuam A, Thavarungkul P. Ultra trace analysis of small molecule by label-free impedimetric immunosensor using multilayer modified electrode. Biosens Bioelectron 2011; 26:4571-8. [DOI: 10.1016/j.bios.2011.05.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Revised: 05/03/2011] [Accepted: 05/16/2011] [Indexed: 10/18/2022]
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56
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Fernández F, Pinacho DG, Sánchez-Baeza F, Marco MP. Portable surface plasmon resonance immunosensor for the detection of fluoroquinolone antibiotic residues in milk. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:5036-5043. [PMID: 21476576 DOI: 10.1021/jf1048035] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
An inexpensive and portable surface plasmon resonance (SPR) sensor, SPReeta Evaluation Kit SPR3, has been used to develop a biosensor for the determination of fluoroquinolone antibiotics (FQs) and to demonstrate its performance analyzing FQ residues in milk samples. The SPReeta three-channel gold chips were activated with a mixed self-assembled monolayer (m-SAM) and functionalized with a FQ haptenized protein. Binding of the antibody produced a concentration-dependent increase of the SPR signal as a result of the change in the refraction index. Similarly, the presence of the FQ produced a dose-dependent decrease of the response, which allowed a good limit of detection (LOD) to be obtained (1.0 ± 0.4 μg L(-1) for enrofloxacin in buffer). The response was reproducible in all three channels, on different injections and days, and also between chips. Milk samples could be analyzed after a simple sample treatment involving fat removal by centrifugation and dilution with water. Under these conditions calibration curves were obtained showing that FQ residues can be analyzed in milk samples with an IC(50) value of 26.4 ± 7.2 μg L(-1) and a LOD of 2.0 ± 0.2 μg L(-1) (for enrofloxacin), far below the European Union regulations for this antibiotic family in this matrix. Finally, the paper also demonstrates that the biosensor is able to selectively detect the presence of FQs in milk samples, even in the presence of other antibiotics. Enrofloxacin, ciprofloxacin, and norfloxacin residues were detected in blind samples supplied by Nestlé Co.
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Affiliation(s)
- Fátima Fernández
- Institute of Advanced Chemistry in Catalonia, Spanish Council for Scientific Research (IQAC-CSIC), CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona, Spain
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57
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Sanvicens N, Mannelli I, Salvador JP, Valera E, Marco MP. Biosensors for pharmaceuticals based on novel technology. Trends Analyt Chem 2011. [DOI: 10.1016/j.trac.2011.01.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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58
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Meneely J, Ricci F, Vesco S, Abouzied M, Sulyok M, Krska R, Elliott C. A comparative study of qualitative immunochemical screening assays for the combined measurement of T-2/HT-2 in cereals and cereal-based products. WORLD MYCOTOXIN J 2011. [DOI: 10.3920/wmj2011.1313] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Many different immunochemical platforms exist for the screening of naturally occurring contaminants in food from the low cost enzyme linked immunosorbent assays (ELISA) to the expensive instruments such as optical biosensors based on the phenomenon of surface plasmon resonance (SPR). The primary aim of this study was to evaluate and compare a number of these platforms to assess their accuracy and precision when applied to naturally contaminated samples containing HT-2/T-2 mycotoxins. Other important factors considered were the speed of analysis, ease of use (sample preparation techniques and use of the equipment) and ultimately the cost implications. The three screening procedures compared included an SPR biosensor assay, a commercially available ELISA and an enzymelinked immunomagnetic electrochemical array (ELIME array). The qualitative data for all methods demonstrated very good overall agreements with each other, however on comparison with mass spectrometry confirmatory results, the ELISA and SPR assay performed slightly better than the ELIME array, exhibiting an overall agreement of 95.8% compared to 91.7%. Currently, SPR is more costly than the other two platforms and can only be used in the laboratory whereas in theory both the ELISA and ELIME array are portable and can be used in the field, but ultimately this is dependent on the sample preparation techniques employed. Sample preparative techniques varied for all methods evaluated, the ELISA was the most simple to perform followed by that of the SPR method. The ELIME array involved an additional clean-up step thereby increasing both the time and cost of analysis. Therefore in the current format, field use would not be an option for the ELIME array. In relation to speed of analysis, the ELISA outperformed the other methods.
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Affiliation(s)
- J. Meneely
- Institute of Agri-Food and Land Use, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, BT9 5AG, United Kingdom
| | - F. Ricci
- Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Rome, Italy
| | - S. Vesco
- Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Rome, Italy
| | - M. Abouzied
- Neogen Corporation, 620 Lesher Place, Lansing MI 48912, USA
| | - M. Sulyok
- Department IFA-Tulln, University of Natural Resources and Life Sciences, Konrad Lorenzstr. 20, 3430 Tulln, Austria
| | - R. Krska
- Department IFA-Tulln, University of Natural Resources and Life Sciences, Konrad Lorenzstr. 20, 3430 Tulln, Austria
| | - C. Elliott
- Institute of Agri-Food and Land Use, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast, BT9 5AG, United Kingdom
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59
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Akdo_an E, Mutlu M. Basic Principles of Optical Biosensors in Food Engineering. BIOSENSORS IN FOOD PROCESSING, SAFETY, AND QUALITY CONTROL 2010. [DOI: 10.1201/b10466-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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60
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Huet AC, Delahaut P, Fodey T, Haughey SA, Elliott C, Weigel S. Advances in biosensor-based analysis for antimicrobial residues in foods. Trends Analyt Chem 2010. [DOI: 10.1016/j.trac.2010.07.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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61
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Neves M, Costa J, Vieira V, Abreu I, Lemos M. RESISTÊNCIA AOS ANTIMICROBIANOS E ANÁLISE DA DIVERSIDADE GENÉTICA DE STAPHYLOCOCCUS AUREUS POR PCR-RAPD. ARQUIVOS DO INSTITUTO BIOLÓGICO 2010. [DOI: 10.1590/1808-1657v77p5752010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
RESUMO O objetivo deste trabalho foi analisar a sensibilidade antimicrobiana in vitro de cepas de Staphylococcus aureusisoladas de tetos de vacas e mãos de retireiros, além de verificar o polimorfismo entre elas pela técnica de PCR-RAPD. Os testes foram realizados pela técnica de difusão em discos e, após a extração do material genético foram desenvolvidas as técnicas de PCR e RAPD, usando para isso 40 iniciadores diferentes. A análise do polimorfismo foi realizada empregando-se o programa de taxonomia numérica NTSYS. As sensibilidades dos antimicrobianos nas cepas obtidas de tetos de vacas foram 4% para a penicilina, 88% para a tetraciclina, 92% para a gentamicina, 96% para a vancomicina e 100% ao cloranfenicol. Para as cepas provenientes das mãos de retireiros, os resultados de sensibilidade foram zero para a penicilina, 70% para a tetraciclina e 90% para a vancomicina e 100% para os antimicrobianos gentamicina e cloranfenicol. A realização do E-teste indicou uma concentração inibitória mínima (CIM) maior que 256 mg/mL para as cepas resistentes ao antimicrobiano vancomicina. Os estudos permitiram detectar a resistência dos S. aureus mediante o uso dos antimicrobianos testados e determinar a diversidade genética entre as cepas de estafilococos devido à presença de muitas bandas polimórficas encontradas em todos os iniciadores.
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62
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Fedorova MD, Andreeva IP, Vilegzhanina ES, Komarov AA, Rubtsova MY, Samsonova JV, Egorov AM. Enzyme-linked immunosorbent assay of chlorampenicol in foodstuff. APPL BIOCHEM MICRO+ 2010. [DOI: 10.1134/s0003683810080107] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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63
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Han J, Wang Y, Yu CL, Yan YS, Xie XQ. Extraction and determination of chloramphenicol in feed water, milk, and honey samples using an ionic liquid/sodium citrate aqueous two-phase system coupled with high-performance liquid chromatography. Anal Bioanal Chem 2010; 399:1295-304. [PMID: 21063686 DOI: 10.1007/s00216-010-4376-2] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 10/24/2010] [Accepted: 10/24/2010] [Indexed: 10/18/2022]
Abstract
A green, simple, non-toxic, and sensitive sample pretreatment procedure coupled with high-performance liquid chromatography (HPLC) was developed for the analysis of chloramphenicol (CAP) that exploits an aqueous two-phase system based on imidazolium ionic liquid (1-butyl-3-methylimidazolium tetrafluoroborate, [Bmim]BF(4)) and organic salt (Na(3)C(6)H(5)O(7)) using a liquid-liquid extraction technique. The influence factors on partition behaviors of CAP were studied, including the type and amount of salts, the pH value, the volume of [Bmim]BF(4), and the extraction temperature. Extraction efficiency of the CAP was found to increase with increasing temperature and the volume of [Bmim]BF(4). Thermodynamic studies indicated that hydrophobic interactions were the main driving force, although electrostatic interactions and salting-out effects were also important for the transfer of the CAP. Under the optimal conditions, 90.1% of the CAP could be extracted into the ionic liquid-rich phase in a single-step extraction. This method was practical when applied to the analysis of CAP in feed water, milk, and honey samples with a linear range of 2~1,000 ng mL(-1). The method yielded a limit of detection of 0.3 ng mL(-1) and a limit of quantification of 1.0 ng mL(-1). The recovery of CAP was 90.4-102.7% from aqueous samples of real feed water, milk, and honey samples by the proposed method. This novel process is much simpler and more environmentally friendly and is suggested to have important applications for the separation of antibiotics.
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Affiliation(s)
- Juan Han
- School of Environment, School of Chemistry and Chemical Engineering, Jiangsu University, No. 301, Xuefu Road, Zhenjiang, Jiangsu 212013, China.
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64
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Aresta A, Bianchi D, Calvano C, Zambonin C. Solid phase microextraction—Liquid chromatography (SPME-LC) determination of chloramphenicol in urine and environmental water samples. J Pharm Biomed Anal 2010; 53:440-4. [DOI: 10.1016/j.jpba.2010.05.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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65
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Chloramphenicol residues in chicken liver, kidney and muscle: A comparison among the antibacterial residues monitoring methods of Four Plate Test, ELISA and HPLC. Food Chem Toxicol 2010; 48:2464-8. [DOI: 10.1016/j.fct.2010.06.014] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Revised: 05/30/2010] [Accepted: 06/07/2010] [Indexed: 11/21/2022]
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66
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Assessment of commutability for candidate certified reference material ERM-BB130 “chloramphenicol in pork”. Anal Bioanal Chem 2010; 398:1457-65. [DOI: 10.1007/s00216-010-4022-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 07/08/2010] [Accepted: 07/11/2010] [Indexed: 10/19/2022]
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67
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Fernández F, Hegnerová K, Piliarik M, Sanchez-Baeza F, Homola J, Marco MP. A label-free and portable multichannel surface plasmon resonance immunosensor for on site analysis of antibiotics in milk samples. Biosens Bioelectron 2010; 26:1231-8. [PMID: 20637590 DOI: 10.1016/j.bios.2010.06.012] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2010] [Revised: 05/17/2010] [Accepted: 06/10/2010] [Indexed: 11/25/2022]
Abstract
Techniques for immunosensing like surface plasmon resonance (SPR) may respond to the need for rapid screening methods to improve food safety. This paper describes the development of a novel portable six channel SPR biosensor based on the plasmon of gold diffraction grating surface for simultaneous multianalyte antibiotic detection in milk samples. Representative congeners from three important antibiotic families (FQs: fluoroquinolones, SAs: sulfonamides and CAP: phenicols) were chosen for this study. The chips are covalently biofunctionalized with haptenized proteins by means of a previously formed mixed self assembled monolayer (m-SAM) prepared using two types of mercapto alkyl reagents containing polyethyleneglycol (PEG) units. The samples or standards are mixed with specific polyclonal antibodies and injected into the sensor device. The detectability accomplished is very good (i.e. in buffer, enrofloxacin, 0.30 μg L(-1); sulfapyridine, 0.29 μg L(-1); and chloramphenicol, 0.26 μg L(-1)) and whole milk samples can be analyzed directly without clean-up steps, by just diluting the sample five times with water to remove non-specific interferences caused by the matrix. Although the detectability of CAP regarding the MRPL (minimum required performance limit) is slightly compromised by the dilution, the detectability accomplished by FQs and SAs was far below the maximum residue levels (MRLs) established by the European Union.
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Affiliation(s)
- Fátima Fernández
- Applied Molecular Receptors group, IQAC-CSIC, CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Jordi Girona 18-26, 08034 Barcelona, Spain
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68
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Samsonova JV, Fedorova MD, Andreeva IP, Rubtsova MY, Egorov AM. Characterization of Anti-Chloramphenicol Antibodies by Enzyme-Linked Immunosorbent Assay. ANAL LETT 2010. [DOI: 10.1080/00032710903276570] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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69
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Stewart LD, Hess P, Connolly L, Elliott CT. Development and Single-Laboratory Validation of a Pseudofunctional Biosensor Immunoassay for the Detection of the Okadaic Acid Group of Toxins. Anal Chem 2009; 81:10208-14. [DOI: 10.1021/ac902084a] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Linda D. Stewart
- Institute of Agri-Food and Land Use, Queen’s University of Belfast, Stranmillis Road, Belfast, Northern Ireland BT9 5AG, and Marine Institute, Oranmore, County Galway, Ireland
| | - Philipp Hess
- Institute of Agri-Food and Land Use, Queen’s University of Belfast, Stranmillis Road, Belfast, Northern Ireland BT9 5AG, and Marine Institute, Oranmore, County Galway, Ireland
| | - Lisa Connolly
- Institute of Agri-Food and Land Use, Queen’s University of Belfast, Stranmillis Road, Belfast, Northern Ireland BT9 5AG, and Marine Institute, Oranmore, County Galway, Ireland
| | - Christopher T. Elliott
- Institute of Agri-Food and Land Use, Queen’s University of Belfast, Stranmillis Road, Belfast, Northern Ireland BT9 5AG, and Marine Institute, Oranmore, County Galway, Ireland
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70
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Development of a monoclonal antibody binding okadaic acid and dinophysistoxins-1, -2 in proportion to their toxicity equivalence factors. Toxicon 2009; 54:491-8. [DOI: 10.1016/j.toxicon.2009.05.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2009] [Revised: 05/18/2009] [Accepted: 05/19/2009] [Indexed: 11/22/2022]
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71
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Yuan J, Addo J, Aguilar MI, Wu Y. Surface plasmon resonance assay for chloramphenicol without surface regeneration. Anal Biochem 2009; 390:97-9. [DOI: 10.1016/j.ab.2009.04.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2009] [Revised: 03/30/2009] [Accepted: 04/01/2009] [Indexed: 11/28/2022]
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72
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73
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Petz M. Recent applications of surface plasmon resonance biosensors for analyzing residues and contaminants in food. MONATSHEFTE FUR CHEMIE 2009. [DOI: 10.1007/s00706-009-0142-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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74
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Chen H, Chen H, Ying J, Huang J, Liao L. Dispersive liquid–liquid microextraction followed by high-performance liquid chromatography as an efficient and sensitive technique for simultaneous determination of chloramphenicol and thiamphenicol in honey. Anal Chim Acta 2009; 632:80-5. [DOI: 10.1016/j.aca.2008.10.068] [Citation(s) in RCA: 144] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2008] [Revised: 10/25/2008] [Accepted: 10/28/2008] [Indexed: 11/26/2022]
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75
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Elimination of matrix interferences in biosensor analysis of streptomycin in honey. Eur Food Res Technol 2008. [DOI: 10.1007/s00217-008-0975-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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76
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Guo L, Guan M, Zhao C, Zhang H. Molecularly imprinted matrix solid-phase dispersion for extraction of chloramphenicol in fish tissues coupled with high-performance liquid chromatography determination. Anal Bioanal Chem 2008; 392:1431-8. [DOI: 10.1007/s00216-008-2454-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2008] [Revised: 09/27/2008] [Accepted: 10/02/2008] [Indexed: 10/21/2022]
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77
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Yuan J, Oliver R, Aguilar MI, Wu Y. Surface Plasmon Resonance Assay for Chloramphenicol. Anal Chem 2008; 80:8329-33. [PMID: 18837517 DOI: 10.1021/ac801301p] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jing Yuan
- Biosensors and Biomeasurement, The Horticulture and Food Research Institute of New Zealand, HortResearch Ruakura, Private Bag 3123, Waikato Mail Centre, Hamilton, New Zealand, and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
| | - Richard Oliver
- Biosensors and Biomeasurement, The Horticulture and Food Research Institute of New Zealand, HortResearch Ruakura, Private Bag 3123, Waikato Mail Centre, Hamilton, New Zealand, and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
| | - Marie-Isabel Aguilar
- Biosensors and Biomeasurement, The Horticulture and Food Research Institute of New Zealand, HortResearch Ruakura, Private Bag 3123, Waikato Mail Centre, Hamilton, New Zealand, and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
| | - Yinqiu Wu
- Biosensors and Biomeasurement, The Horticulture and Food Research Institute of New Zealand, HortResearch Ruakura, Private Bag 3123, Waikato Mail Centre, Hamilton, New Zealand, and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
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78
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Zhang C, Wang S, Fang G, Zhang Y, Jiang L. Competitive immunoassay by capillary electrophoresis with laser-induced fluorescence for the trace detection of chloramphenicol in animal-derived foods. Electrophoresis 2008; 29:3422-8. [DOI: 10.1002/elps.200800188] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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79
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Homola J. Surface plasmon resonance sensors for detection of chemical and biological species. Chem Rev 2008; 108:462-93. [PMID: 18229953 DOI: 10.1021/cr068107d] [Citation(s) in RCA: 1760] [Impact Index Per Article: 110.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jirí Homola
- Institute of Photonics and Electronics ASCR, Chaberská 57, 182 51 Prague 8, Czech Republic.
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80
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Turnipseed SB, Andersen WC. Chapter 10 Veterinary Drug Residues. FOOD CONTAMINANTS AND RESIDUE ANALYSIS 2008. [DOI: 10.1016/s0166-526x(08)00010-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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81
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Boyd B, Björk H, Billing J, Shimelis O, Axelsson S, Leonora M, Yilmaz E. Development of an improved method for trace analysis of chloramphenicol using molecularly imprinted polymers. J Chromatogr A 2007; 1174:63-71. [PMID: 17900594 DOI: 10.1016/j.chroma.2007.08.072] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2007] [Revised: 08/30/2007] [Accepted: 08/31/2007] [Indexed: 11/21/2022]
Abstract
A confirmatory method is described for the determination of the illegal antibiotic chloramphenicol using a specifically developed molecularly imprinted polymer (MIP) as the sample clean-up technique. The newly developed MIP was produced using an analogue to chloramphenicol as the template molecule. Using an analogue of the analyte as the template avoids a major traditional drawback associated with MIPs of residual template leeching or bleeding. The MIP described was used as a solid-phase extraction phase for the extraction of chloramphenicol from various sample matrices including honey, urine, milk and plasma. A full analytical method with quantification by LC-MS/MS is described. The method was fully validated according to the European Union (EU) criteria for the analysis of veterinary drug residues.
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Affiliation(s)
- Brian Boyd
- MIP Technologies AB, Box 737, Lund 22007, Sweden.
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Ricci F, Volpe G, Micheli L, Palleschi G. A review on novel developments and applications of immunosensors in food analysis. Anal Chim Acta 2007; 605:111-29. [DOI: 10.1016/j.aca.2007.10.046] [Citation(s) in RCA: 258] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2007] [Revised: 10/26/2007] [Accepted: 10/26/2007] [Indexed: 11/25/2022]
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Connolly L, Thompson CS, Haughey SA, Traynor IM, Tittlemeier S, Elliott CT. The development of a multi-nitroimidazole residue analysis assay by optical biosensor via a proof of concept project to develop and assess a prototype test kit. Anal Chim Acta 2007; 598:155-61. [PMID: 17693320 DOI: 10.1016/j.aca.2007.07.031] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2007] [Revised: 07/06/2007] [Accepted: 07/12/2007] [Indexed: 11/29/2022]
Abstract
An assay based on optical biosensor technology has been developed to detect a broad range of nitroimidazole drug residues and their metabolites (dimetridazole (DMZ), metronidazole (MNZ), ronidazole (RNZ), hydroxymetronidazole (HO-MNZ) and hydroxydimetridazole (HO-DMZ)) in chicken muscle. The detection limit for the procedure was determined as 0.5 ppb for DMZ and detection capabilities (CCbetas) ranged from <1 ppb for DMZ, MNZ and RNZ to <2 ppb for HO-MNZ and HO-DMZ. Intra-assay variation (n=6) was calculated as 11.6% at a concentration of 1 ppb DMZ and 4.7% at a concentration of 2 ppb DMZ. Inter-assay variation (n=3) was determined to be 14.2% at a concentration of 1 ppb DMZ and 3.5% at a concentration of 2 ppb DMZ. A prototype kit based on this assay was produced and a multinational study was undertaken to independently evaluate its performance. The resulting data showed that the kit can be implemented with little difficulty in laboratories of varying expertise and is sensitive enough to meet the standards required by international law. Feedback from this study led to the incorporation of some minor improvements to the kit. The commercial partner in the project, XenoSense Ltd., was consulted with regards to producing a commercial test kit based on the prototype assay. As feedback from the collaborative study had been positive with respect to speed, ease of use and performance of the kit, the decision to commercialise the kit was taken. In conclusion, the prototype nitroimidazole kit was shown to offer numerous advantages over existing analytical techniques.
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Affiliation(s)
- Lisa Connolly
- The Institute of Agri-Food and Land Use, Queens University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, Northern Ireland.
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Chapter 2.8 Application of bioassays/biosensors for the analysis of pharmaceuticals in environmental samples. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/s0166-526x(07)50009-7] [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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85
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Jafari MT, Khayamian T, Shaer V, Zarei N. Determination of veterinary drug residues in chicken meat using corona discharge ion mobility spectrometry. Anal Chim Acta 2007; 581:147-53. [PMID: 17386438 DOI: 10.1016/j.aca.2006.08.005] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2006] [Revised: 04/12/2006] [Accepted: 08/03/2006] [Indexed: 10/24/2022]
Abstract
A positive corona discharge ion mobility spectrometry (CD-IMS) has been evaluated for the determination of three residual veterinary drugs including furazolidone (FUR), chloramphenicol (CAP), and enrofloxacin (ENR) in poultry for the first time. Pretreatment included extraction of the drugs from samples and further treatment of the extracts by solid phase extraction (SPE) using C(18) sorbents. The limits of quantification (LOQs) were less than 20 microg kg(-1) for all compounds. The calibration plots for these compounds were linear to about three orders of magnitude. The validity of the method was demonstrated by the analysis of spiked and real samples.
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Affiliation(s)
- M T Jafari
- Department of Chemistry, Isfahan University of Technology, Isfahan 84154, Iran
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Abstract
We identified 1113 articles (103 reviews, 1010 primary research articles) published in 2005 that describe experiments performed using commercially available optical biosensors. While this number of publications is impressive, we find that the quality of the biosensor work in these articles is often pretty poor. It is a little disappointing that there appears to be only a small set of researchers who know how to properly perform, analyze, and present biosensor data. To help focus the field, we spotlight work published by 10 research groups that exemplify the quality of data one should expect to see from a biosensor experiment. Also, in an effort to raise awareness of the common problems in the biosensor field, we provide side-by-side examples of good and bad data sets from the 2005 literature.
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Affiliation(s)
- Rebecca L Rich
- Center for Biomolecular Interaction Analysis, University of Utah, Salt Lake City, UT 84132, USA
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