1
|
Zhu J, Li Q, Yu X, Zhang X, Li H, Wen K, Ke Y, Zhang S, Wang Z. Synthesis of hapten, production of monoclonal antibody, and development of immunoassay for ribavirin detection in chicken. J Food Sci 2021; 86:2851-2860. [PMID: 34146404 DOI: 10.1111/1750-3841.15789] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/08/2021] [Accepted: 04/27/2021] [Indexed: 12/21/2022]
Abstract
Ribavirin (RBV) is an effective antiviral drug, whose use is prohibited in animal husbandry worldwide. In this work, a novel immunizing hapten of RBV, named Hapten 4, was designed by comparing the conformational and electronic properties of RBV and haptens based on computational chemistry. Hapten 4 was synthesized and conjugated with carrier proteins to produce monoclonal antibody (mAb). The obtained mAb 4C3 for RBV exhibited an IC50 value of 6.24 ng/ml in an indirect competitive enzyme-linked immunosorbent assay (icELISA) and displayed no cross-reaction with five other antiviral drugs, including amantadine. The applicability of the developed icELISA was verified in chicken, with a calculated limit of detection of 4.23 µg/kg. The recoveries in spiked chicken were 79.2%-107.3% with a coefficient of variation less than 15.9%. The results indicated that the produced antibody from the new hapten was reliable and would be useful for RBV screening in chicken. PRACTICAL APPLICATION: RBV is a broad-spectrum antiviral drug, which is commonly used illegally in poultry farms. A high-affinity mAb 4C3 against RBV was produced and used to develop icELISA with acceptable sensitivity and accuracy. The constructed icELISA has excellent performance for detecting RBV residues in chicken.
Collapse
Affiliation(s)
- Jianyu Zhu
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Qiang Li
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Xuezhi Yu
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Xiya Zhang
- Henan Province Engineering Research Center for Food Safety Control of Processing and Circulation, College of Food Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - Hongfang Li
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Kai Wen
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Yuebin Ke
- Department of Genetic Toxicology, Shenzhen Center for Disease Control and Prevention, People's Republic of China
| | - Suxia Zhang
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| | - Zhanhui Wang
- College of Veterinary Medicine, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety Beijing Laboratory for Food Quality and Safety, China Agricultural University, Beijing, People's Republic of China
| |
Collapse
|
2
|
Mercader JV, Agulló C, Abad-Somovilla A, Abad-Fuentes A. A Monoclonal Antibody-Based Immunoassay for Mepanipyrim Residue Sensitive Analysis in Grape Juice and Wine. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01693-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
3
|
Cao Y, Shi H, Le T, Tang R, Xie Y. Development a monoclonal antibody-based enzyme-linked immunosorbent assay for screening pyrimethanil in fruits and vegetables. FOOD AGR IMMUNOL 2019. [DOI: 10.1080/09540105.2019.1608160] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Yi Cao
- Department of Environmental Art and Design, Chongqing College of Electronic Engineering, Chongqing, People’s Republic of China
| | - Haixing Shi
- College of Life Science, Chongqing Normal University, Chongqing, People’s Republic of China
| | - Tao Le
- College of Life Science, Chongqing Normal University, Chongqing, People’s Republic of China
| | - Ran Tang
- Chongqing Daliangzao Landscape Design Engineering Co., Ltd., Chongqing, People’s Republic of China
| | - Yong Xie
- Department of Environmental Art and Design, Chongqing College of Electronic Engineering, Chongqing, People’s Republic of China
| |
Collapse
|
4
|
Esteve-Turrillas FA, Mercader JV, Agulló C, Abad-Somovilla A, Abad-Fuentes A. A class-selective immunoassay for simultaneous analysis of anilinopyrimidine fungicides using a rationally designed hapten. Analyst 2018; 142:3975-3985. [PMID: 28956038 DOI: 10.1039/c7an01138e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The development of multianalyte immunoassays constitutes a main research issue in the field of bioanalytical techniques. In the present study, class-specific antibodies against the three members of the anilinopyrimidine family of fungicides (pyrimethanil, cyprodinil and mepanipyrim) were raised by using a bioconjugate of a rationally designed hapten [5-(6-methyl-2-(phenylamino)pyrimidin-4-yl)pentanoic acid]. Highly sensitive immunoassays were developed for the generic determination of these compounds, using the competitive enzyme-linked immunosorbent assay (ELISA). Particularly, a direct antibody-coated competitive ELISA afforded identical sensitivity for the three anilinopyrimidines, with IC50 values of 0.26, 0.27 and 0.25 μg L-1 for pyrimethanil, cyprodinil and mepanipyrim, respectively. This immunoassay was fully characterized and applied to the multianalyte determination of anilinopyrimidine fungicides in white and red wines, with a limit of quantification of 1 μg L-1, average recoveries from 93.1 to 114.4%, and relative standard deviations lower than 20%. Commercial wine samples were analyzed and those containing detectable anilinopyrimide residues were verified by a reference chromatographic technique.
Collapse
Affiliation(s)
- F A Esteve-Turrillas
- Department of Preservation and Food Safety Technologies, Institute of Agrochemistry and Food Technology, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Agustín Escardino 7, 46980 Paterna, Spain.
| | | | | | | | | |
Collapse
|
5
|
A novel hapten and monoclonal antibody-based indirect competitive ELISA for simultaneous analysis of alternariol and alternariol monomethyl ether in wheat. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.06.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
6
|
Lin MJ, Liu YF, Wu CC. An impedimetric bioaffinity sensing chip integrated with the long-range DC-biased AC electrokinetic centripetal vortex produced in a high conductivity solution. BIOMICROFLUIDICS 2018; 12:044102. [PMID: 30034565 PMCID: PMC6035051 DOI: 10.1063/1.5040231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 06/25/2018] [Indexed: 06/02/2023]
Abstract
Immunoreaction of specific antibodies to antigens is widely used in numerous immunoanalysis applications. However, diffusion-dominated transport in stationary solutions limits the rate and binding density of immunoreaction. This research describes the construction of chip-type concentric multi-double ring electrodes and single central disk electrode. A +1 V-biased 6 Vpp voltage was applied to the multi-double ring electrodes to induce a long-range DC-biased AC electrokinetic flow (ACEKF). The immunoreaction was quantified by electrochemical impedance spectrum (EIS). Fluorescence-labeled secondary antibody (FLSA) and protein A were exemplified as an immunoreacting model to demonstrate the effect of ACEKF on immunoreaction efficiency. The results showed that FLSA binding can reach a plateau in 8 min with the DC-biased ACEKF vortex, and the increment of electron transfer resistance is 2.26 times larger than that obtained in the unstirred solution. The sensitivity of the calibration curves obtained by EIS detection with the aid of DC-biased ACEKF vortex is 1.51 times larger than that obtained in an unstirred solution. The label-free EIS-based sensing chip integrated with the long-range DC-biased ACEKF vortex promises to facilitate immunoreaction efficiency, which is beneficial for the development of a miniature and fast-detection in vitro diagnostic device.
Collapse
Affiliation(s)
- Ming-Jie Lin
- Department of Bio-industrial Mechatronics Engineering, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
| | - Yen-Fu Liu
- Department of Bio-industrial Mechatronics Engineering, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
| | - Ching-Chou Wu
- Author to whom correspondence should be addressed: , Tel.: +886-4-2285-1268, Fax: +886-4-2287-9351
| |
Collapse
|
7
|
Esteve-Turrillas FA, Agulló C, Abad-Somovilla A, Mercader JV, Abad-Fuentes A. Fungicide multiresidue monitoring in international wines by immunoassays. Food Chem 2015; 196:1279-86. [PMID: 26593617 DOI: 10.1016/j.foodchem.2015.10.102] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 09/23/2015] [Accepted: 10/20/2015] [Indexed: 11/28/2022]
Abstract
Azoxystrobin, boscalid, cyprodinil, fenhexamid, and pyrimethanil are new generation fungicides extensively employed in order to combat diseases affecting vineyards worldwide. Owing to their physico-chemical characteristics, residues of these compounds on grapes are transferred to must and wine. In this study, a survey of the occurrence of these fungicides in international wines was carried out by using rapid antibody-based assays. Results are discussed as a function of wine type and sample geographical origin. 44.4% of the samples contained at least one of the targets (>10 μg L(-1)). Fungicide residue occurrences were 22.4%, 19.2%, 18.8%, 6.8%, and 1.2% for pyrimethanil, boscalid, fenhexamid, cyprodinil, and azoxystrobin, respectively, while residue contents higher than 100 μg L(-1) were found in 8.4% of the samples. This study shows that contamination of commercial wines with pesticides is an issue of worldwide relevance with potential implications for consumer health and international trade.
Collapse
Affiliation(s)
- Francesc A Esteve-Turrillas
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Agustín Escardino 7, 46980 Paterna, València, Spain.
| | - Consuelo Agulló
- Department of Organic Chemistry, Universitat de València, Doctor Moliner 50, 46100 Burjassot, València, Spain
| | - Antonio Abad-Somovilla
- Department of Organic Chemistry, Universitat de València, Doctor Moliner 50, 46100 Burjassot, València, Spain
| | - Josep V Mercader
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Agustín Escardino 7, 46980 Paterna, València, Spain
| | - Antonio Abad-Fuentes
- Department of Biotechnology, Institute of Agrochemistry and Food Technology, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Agustín Escardino 7, 46980 Paterna, València, Spain.
| |
Collapse
|
8
|
Esteve-Turrillas FA, Abad-Somovilla A, Quiñones-Reyes G, Agulló C, Mercader JV, Abad-Fuentes A. Monoclonal antibody-based immunoassays for cyprodinil residue analysis in QuEChERS-based fruit extracts. Food Chem 2015; 187:530-6. [DOI: 10.1016/j.foodchem.2015.04.119] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/23/2015] [Accepted: 04/25/2015] [Indexed: 11/28/2022]
|