1
|
Wang L, Lai B, Ran X, Tang H, Cao D. A portable smartphone platform utilizing dual-sensing signals for visual determination of semicarbazide in food samples. J Mater Chem B 2024; 12:3469-3480. [PMID: 38506072 DOI: 10.1039/d4tb00001c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Semicarbazide (SEM) is a metabolite of antibiotic nitrofurazone and a food contaminant in food production, showing potential carcinogenic, mutagenic, teratogenic, and toxic effects on human health. It is urgent to develop a highly efficient and sensitive assay for visual detection of SEM. In this paper, a pyrrolopyrrole cyanine fluorescent probe (PPCy-1) was reported for visualization and quantitative analysis of SEM through a chromophore reaction sensing mechanism for the first time. The probe towards SEM exhibited a fast response (10 min), a low detection limit (0.18 μM), high selectivity, and distinct dual ratiometric fluorescence turn-on and colorimetric modes. Its practicability was further verified by detecting SEM in meat, water, and honey samples with satisfactory recovery values. More importantly, a smartphone-assisted portable testing platform was constructed based on a PPCy-1-immobilized test paper or a polyamide thin film with a color scanning APP for real-time and on-site detection of SEM. This work provides low-cost, convenient, and rapid assays for visual SEM detection, which have potential applications in food safety monitoring.
Collapse
Affiliation(s)
- Lingyun Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou, 510641, China.
| | - Bihong Lai
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou, 510641, China.
| | - Xueguang Ran
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Swine and Poultry Breeding Industry, 510641, China
| | - Hao Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou, 510641, China.
| | - Derong Cao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou, 510641, China.
| |
Collapse
|
2
|
Zhang S, Feng R, Wu H, Guo J, Zhou Y, Lai X, Sun Y, Shen Y, Liu B, Yang X, Wang B. Development of an ultrasensitive sandwich immunoassay for detecting small molecule semicarbazide. Food Chem 2023; 429:136835. [PMID: 37463535 DOI: 10.1016/j.foodchem.2023.136835] [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: 04/10/2023] [Revised: 06/07/2023] [Accepted: 07/05/2023] [Indexed: 07/20/2023]
Abstract
Ultrasensitive sandwich immunoassays for detecting the small molecule semicarbazide (SEM) were developed based on derivatization. Several SEM derivatizing agents were synthesized by linking o-nitrobenzaldehyde (NBA) and biotin with dihydroxyalkanes (different lengths), which were then used to evaluate the distance effect of two epitopes. Sandwich ELISA for SEM derivatives was developed using an anti-SEM-NBA antibody and horseradish peroxidase-labeled avidin or anti-biotin antibody as a secondary conjugate. The advantageous distances of the two epitopes under the double-antibody sandwich and antibody-avidin sandwich modes were ≥12 and ≥13 Å, respectively. Under the distances, the sensitivities of the sandwich ELISA were no lower than those of competitive ELISA. The obtained optimal EC50 values were 11.2 pg/mL (double-antibody sandwich with the epitope distance ≥16 Å) and 7.3 pg/mL (antibody-avidin sandwich with the epitope distance ≥17 Å). Compared with competitive ELISA, the developed method achieved a 30-fold improvement in sensitivity, with simpler aquatic product pretreatment.
Collapse
Affiliation(s)
- Shiwei Zhang
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Ronghu Feng
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Huiling Wu
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Jiping Guo
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Yingchun Zhou
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Xintian Lai
- Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, PR China
| | - Yanyan Sun
- Department of Anesthesiology, Shenzhen University General Hospital, Shenzhen University, Shenzhen, PR China.
| | - Yudong Shen
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, PR China.
| | - Bing Liu
- College of Material Science and Engineering, Guangdong Research Center for Interfacial Engineering of Functional Materials, State Key Laboratory of Fine Chemicals, Shenzhen University, Shenzhen, PR China
| | - Xingxing Yang
- Shenzhen Bioeasy Biotechnology Co., Ltd., Shenzhen, PR China
| | - Bingzhi Wang
- Shenzhen Bioeasy Biotechnology Co., Ltd., Shenzhen, PR China
| |
Collapse
|
3
|
Guo L, Zhao DM, Chen S, Yu YL, Wang JH. Smartphone-Integrated Photoacoustic Analytical Device for Point-of-Care Testing of Food Contaminant Azodicarbonamide. Anal Chem 2022; 94:14004-14011. [PMID: 36166592 DOI: 10.1021/acs.analchem.2c03319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Azodicarbonamide (ADA) is widely used as a flour additive due to its oxidizing and bleaching properties, but it reacts with wet flour during heat processing and is easily decomposed into semicarbazide with genotoxicity and carcinogenicity. In order to improve the efficiency of food safety supervision and expand the scope of food safety control, it is of great significance to develop a facile method for point-of-care testing (POCT) of ADA. Herein, a field-portable and universal smartphone-based photoacoustic (PA) integration device is constructed for quantitative POCT of ADA in flour. The recognition probe Prussian blue with favorable stability is loaded on a flexible substrate for fabricating a portable test strip. In the presence of target ADA, the PA signal changes driven by a modulated 808 nm laser beam can be conveniently collected through the recording application (Audio Lab) of the smartphone. By combining the economic test strip and portable PA device with smartphone readout, it not only greatly simplifies the operation steps but also dramatically reduces the size and cost of the instrument. There is a favorable linear relationship between the PA signal and ADA concentration in the range of 10-200 μmol L-1 (R2 = 0.9928), and a detection limit of 5 μmol L-1 obtained is much lower than the maximum allowable ADA level in the extract of flour (388 μmol L-1). The present miniature PA device with strong POCT ability holds enormous public health significance and economic value in the field of food safety, especially in resource-limited settings.
Collapse
Affiliation(s)
- Lan Guo
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang 110819, China
| | - Dong-Mei Zhao
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang 110819, China
| | - Shuai Chen
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang 110819, China
| | - Yong-Liang Yu
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang 110819, China
| | - Jian-Hua Wang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang 110819, China
| |
Collapse
|
4
|
Jia J, Zhang H, Qu J, Wang Y, Xu N. Immunosensor of Nitrofuran Antibiotics and Their Metabolites in Animal-Derived Foods: A Review. Front Chem 2022; 10:813666. [PMID: 35721001 PMCID: PMC9198595 DOI: 10.3389/fchem.2022.813666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 04/13/2022] [Indexed: 11/29/2022] Open
Abstract
Nitrofuran antibiotics have been widely used in the prevention and treatment of animal diseases due to the bactericidal effect. However, the residual and accumulation of their metabolites in vivo can pose serious health hazards to both humans and animals. Although their usage in feeding and process of food-derived animals have been banned in many countries, their metabolic residues are still frequently detected in materials and products of animal-derived food. Many sensitive and effective detection methods have been developed to deal with the problem. In this work, we summarized various immunological methods for the detection of four nitrofuran metabolites based on different types of detection principles and signal molecules. Furthermore, the development trend of detection technology in animal-derived food is prospected.
Collapse
Affiliation(s)
| | | | | | | | - Naifeng Xu
- *Correspondence: Yuanfeng Wang, ; Naifeng Xu,
| |
Collapse
|
5
|
Cai S, Jiao T, Wang L, Wang F, Chen Q. Electrochemical sensing of nitrofurazone on Ru(bpy) 32+ functionalized polyoxometalate combined with graphene modified electrode. Food Chem 2022; 378:132084. [PMID: 35030464 DOI: 10.1016/j.foodchem.2022.132084] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/27/2021] [Accepted: 01/04/2022] [Indexed: 11/18/2022]
Abstract
Nitrofurazone is forbidden to be used in aquaculture, but it is often used illegally because of its good bactericidal effect, and its content in animals is extremely low and difficult to detect directly. Hence, a functionalized polyoxometalate combined with graphene modified electrodes through layer-by-layer assembly has achieved a sensitive detection of nitrofurazone in a pH = 6 Na2HPO4-citrate buffer solution and its detection limit as low as 0.08952 μM. Nitrofurazone has accelerated its electron transfer through [Ru-PMo12/PDDA-GO]3 modified electrode, thus realizing its direct detection at low levels through actual samples. This study provides a new perspective for the direct detection of nitrofurazone by electrochemical methods, which is of great significance for the supervision of nitrofurazone and the improvement of the quality and safety of aquatic products.
Collapse
Affiliation(s)
- Sixue Cai
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, PR China
| | - Tianhui Jiao
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, PR China
| | - Li Wang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, PR China.
| | - Fang Wang
- College of Oceanology and Food Science, Quanzhou Normal University, Quanzhou 362000, PR China.
| | - Quansheng Chen
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, PR China.
| |
Collapse
|
6
|
Abstract
Following the detection of semicarbazide (SEM) in gelatine by Italian Authorities, at levels exceeding by three times the reference point for action (RPA) of 1 μg/kg, set out by Commission Regulation (EU) 2019/1871 for nitrofurans and their metabolites, the European Commission mandated EFSA to investigate the available sources of nitrofurans and their metabolites in gelatine. European Commission also asked EFSA to provide approaches that would distinguish SEM occurring due to illegal treatment with nitrofurazone from SEM produced during food processing. The literature indicates that SEM, both free and bound to macromolecules, could occur also in food products such as gelatine, during food processing, arising from the use of disinfecting agents and/or from reactions of various food components and, therefore, SEM cannot be considered as an unequivocal marker of the abuse of nitrofurazone in animal production. It is recommended to investigate in more detail which processing conditions lead to the formation of SEM in gelatine during its production and what levels can be found. One potential approach to distinguishing between SEM from nitrofurazone and SEM from other sources in food products, such as gelatine, might be based on determining the ratio of bound:free SEM in a sample of gelatine. However, whether the ratio of bound:free SEM would unequivocally distinguish between SEM arising from nitrofurazone abuse or from other sources still needs to be demonstrated.
Collapse
|
7
|
Chen F, Liu L, Zhang W, Wu W, Zhao X, Chen N, Zhang M, Guo F, Qin Y. Visual determination of azodicarbonamide in flour by label-free silver nanoparticle colorimetry. Food Chem 2020; 337:127990. [PMID: 32919272 DOI: 10.1016/j.foodchem.2020.127990] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 08/24/2020] [Accepted: 08/31/2020] [Indexed: 01/07/2023]
Abstract
A very practical and competitive sensing strategy for the detection of azodicarbonamide in flour samples was developed by using label-free Ag NPs as a colorimetric probe. Well-dispersed Ag NPs in suspension can form aggregates upon reacting with glutathione (GSH) via Ag-SH covalent bonds and electrostatic attraction, with the color changing from bright yellow to red. However, azodicarbonamide can oxidize the -SH of GSH, preventing the aggregation of Ag NPs. Under the optimum conditions, the A550/A398 of Ag NPs is linearly related to the concentration of azodicarbonamide in the range of 0.33 μM to 1.7 μM. The proposed method can be used for the detection of azodicarbonamide in flour, with a detection limit of 0.09 μM and recovery between 95% and 97.4% (RSD < 6%). When the azodicarbonamide concentration reaches 0.33 μM, the color change can be detected by the naked eye.
Collapse
Affiliation(s)
- Fei Chen
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Lulu Liu
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Wenrui Zhang
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Wanfeng Wu
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Xuejing Zhao
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Nuo Chen
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China
| | - Minwei Zhang
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China.
| | - Fei Guo
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China.
| | - Yanan Qin
- College Life Science & Technology, Xinjiang University, 830046 Shengli Road, Urumqi, China.
| |
Collapse
|
8
|
Wu W, Yang S, Liu J, Mi J, Dou L, Pan Y, Mari GM, Wang Z. Progress in immunoassays for nitrofurans detection. FOOD AGR IMMUNOL 2020. [DOI: 10.1080/09540105.2020.1786672] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Weilin Wu
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Shuyu Yang
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Jialiang Liu
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Jiafei Mi
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Leina Dou
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Yantong Pan
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Ghulam Mujtaba Mari
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| | - Zhanhui Wang
- College of Veterinary Medicine, China Agricultural University, Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, Beijing Laboratory for Food Quality and Safety, Beijing, People’s Republic of China
| |
Collapse
|
9
|
Rapid microwave assisted derivatization of nitrofuran metabolites for analysis in shrimp by high performance liquid chromatography-fluorescence detector. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104189] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
10
|
Kulikovskii AV, Gorlov IF, Slozhenkina MI, Vostrikova NL, Ivankin AN, Kuznetsova OA. Determination of Nitrofuran Metabolites in Muscular Tissue by High-Performance Liquid Chromatography with Mass Spectrometric Detection. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s106193481907013x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
11
|
Qie Z, Huang Z, Gao Z, Meng W, Zhu Y, Xiao R, Wang S. Pretreatment-Integration for Milk Protein Removal and Device-Facilitated Immunochromatographic Assay for 17 Items. Sci Rep 2019; 9:11630. [PMID: 31406133 PMCID: PMC6690872 DOI: 10.1038/s41598-019-47692-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 06/18/2019] [Indexed: 01/13/2023] Open
Abstract
Accurate and comprehensive immunochromatographic assay (ICA) data are urgently required in the daily supervision of plants, schools, testing institutions, and law-enforcing departments. Through pretreatment-integration and device-facilitated operation, a quantitative ICA with high sensitivity and throughput was realized on the basis of a commercialized semi-quantitative ICA strip. Three pretreatment methods, namely, acid base, heavy metal salt, and organic solvent methods, have less than three steps. The pretreatment was established for protein removal. A total of 17 pretreated ICA items in milk were considered for the identification of the most suitable pretreatment method. The items are composed of six items pretreated by the acid-base method, six by the heavy salt method, and five by the organic solvent method. Then, the ICA results with pretreatment were compared with those without pretreatment. After pretreatment, the signal intensity increased by 39%, the detection limit decreased to 12%, the half maximal inhibitory concentration decreased to 18%, and the detection range increased fourfold. A device with mixing and centrifugation functions was designed for the pretreatment-related operations. A pre-incubation sampling device was used to facilitate incubation in batch and high-throughput detection. An ICA reader was used. The detection throughput reached 8 samples per batch or 32 samples per hour. The designed devices were printed through 3D printing and rapid prototyping.
Collapse
Affiliation(s)
- Zhiwei Qie
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China
| | - Ziwei Huang
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China
| | - Zichen Gao
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China
| | - Wu Meng
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China
| | - Yanhui Zhu
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China
| | - Rui Xiao
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China.
| | - Shengqi Wang
- Beijing Institute of Radiation Medicine, Beijing, 100850, People's Republic of China.
| |
Collapse
|
12
|
Determination of Semicarbazide in Foodstuffs by HPLC with Fluorescence Detection Using 2-Formylphenylboronic Acid as Derivatization Reagent. Chromatographia 2019. [DOI: 10.1007/s10337-019-03734-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
13
|
A Multiplex Immunochromatographic Assay Employing Colored Latex Beads for Simultaneously Quantitative Detection of Four Nitrofuran Metabolites in Animal-Derived Food. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1381-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
14
|
Chen Z, Chen L, Lin L, Wu Y, Fu F. A Colorimetric Sensor for the Visual Detection of Azodicarbonamide in Flour Based on Azodicarbonamide-Induced Anti-Aggregation of Gold Nanoparticles. ACS Sens 2018; 3:2145-2151. [PMID: 30239191 DOI: 10.1021/acssensors.8b00705] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Azodicarbonamide (ADA) in flour products can be converted into carcinogenic biurea and semicarbazide hydrochloride after baking. Thus, it is mandatory to determine ADA in flour. We herein developed a colorimetric method for the rapid and visual detection of ADA in flour based on glutathione (GSH)-induced gold nanoparticles (AuNPs) aggregation and specific reaction between ADA and GSH. The GSH can react to AuNPs via Au-SH covalent bond to form a network structure, which leads to AuNPs aggregation to produce color change, whereas ADA can specifically react with GSH to lead to the coupling of two GSH molecules, which makes GSH lose a -SH group and thus decreases the aggregation degree of AuNPs induced by GSH. This provided a platform for field-portable colorimetric detection of ADA. The colorimetric sensor can be used to detect as little as 0.33 μM (38.3 ppb) of ADA by naked eye observation and 0.23 μM (26.7 ppb) of ADA by spectrophotometry within 2 h. The method was successfully used to detect ADA in flour with a recovery of 91-104% and a relative standard deviation (RSD) < 6%. The visual detection limit of sensor is lower than the ADA limitation in flour (45 mg/kg), which makes the sensor a potential approach for the instrument-free visual and on-site detection of ADA in flour.
Collapse
Affiliation(s)
- Zhiqiang Chen
- Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian Provincial Key Lab of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Lian Chen
- Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian Provincial Key Lab of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Ling Lin
- Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian Provincial Key Lab of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Yongning Wu
- China National Center for Food Safety Risk Assessment, Beijing 100022, China
| | - FengFu Fu
- Key Laboratory for Analytical Science of Food Safety and Biology of MOE, Fujian Provincial Key Lab of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| |
Collapse
|
15
|
Wang X, Zhao C, Huang W, Wang Q, Liu C, Yang G. Near-infrared hyperspectral imaging for detection and quantification of azodicarbonamide in flour. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:2793-2800. [PMID: 29124771 DOI: 10.1002/jsfa.8776] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 10/30/2017] [Accepted: 11/06/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND The present study aimed to establish a method for the detection and quantification of azodicarbonamide (ADC) in flour using hyperspectral imaging technology. Hyperspectral images of pure flour, pure ADC and flour-ADC mixtures with different concentrations of ADC were collected. F-values of one-way analysis of variance for all possible wavebands within the spectra of the flour and ADC were calculated, and the maximum value indicated that the two wavebands have more significant differences, i.e. the optimal two wavebands. Threshold segmentation was used for band ratio images of two wavebands to create a binary image. This allowed visual identification of ADC-rich pixels in the mixtures. RESULTS The two wavebands with the largest difference between flour and ADC were 2039 nm and 1892 nm. Using the binary image construction method, different concentrations of ADC in flour were identified. The minimum detected concentration was 0.2 g kg-1 . In the mixtures, the number of ADC-rich pixels detected had a good linear relationship with the ADC concentrations, with a correlation coefficient of 0.9845. CONCLUSION This study indicated that the band ratio algorithm combination with threshold segmentation for hyperspectral images provides a non-destructive method for detecting and quantifying of ADC in flour. © 2017 Society of Chemical Industry.
Collapse
Affiliation(s)
- Xiaobin Wang
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
- College of Information and Electrical Engineering, Shenyang Agricultural University, Shenyang, China
| | - Chunjiang Zhao
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
- College of Information and Electrical Engineering, Shenyang Agricultural University, Shenyang, China
| | - Wenqian Huang
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
| | - Qingyan Wang
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
| | - Chen Liu
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
| | - Guiyan Yang
- Beijing Research Center of Intelligent Equipment for Agriculture, Beijing, China
- National Research Center of Intelligent Equipment for Agriculture, Beijing, China
- Key Laboratory of Agri-informatics, Ministry of Agriculture, Beijing, China
- Beijing Key Laboratory of Intelligent Equipment Technology for Agriculture, Beijing, China
| |
Collapse
|
16
|
Tang T, Wei F, Wang X, Ma Y, Song Y, Ma Y, Song Q, Xu G, Cen Y, Hu Q. Determination of semicarbazide in fish by molecularly imprinted stir bar sorptive extraction coupled with high performance liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1076:8-14. [DOI: 10.1016/j.jchromb.2018.01.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 12/28/2017] [Accepted: 01/03/2018] [Indexed: 12/16/2022]
|
17
|
A multiplex immunochromatographic test using gold nanoparticles for the rapid and simultaneous detection of four nitrofuran metabolites in fish samples. Anal Bioanal Chem 2017; 410:223-233. [DOI: 10.1007/s00216-017-0714-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/03/2017] [Accepted: 10/17/2017] [Indexed: 01/08/2023]
|
18
|
Simultaneous detection of four nitrofuran metabolites in honey by using a visualized microarray screen assay. Food Chem 2017; 221:1813-1821. [DOI: 10.1016/j.foodchem.2016.10.099] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 07/25/2016] [Accepted: 10/22/2016] [Indexed: 12/29/2022]
|
19
|
Wei T, Li G, Zhang Z. Rapid determination of trace semicarbazide in flour products by high-performance liquid chromatography based on a nucleophilic substitution reaction. J Sep Sci 2017; 40:1993-2001. [DOI: 10.1002/jssc.201700045] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 02/19/2017] [Accepted: 02/20/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Tianfu Wei
- School of Chemistry; Sun Yat-sen University; Guangzhou China
| | - Gongke Li
- School of Chemistry; Sun Yat-sen University; Guangzhou China
| | - Zhuomin Zhang
- School of Chemistry; Sun Yat-sen University; Guangzhou China
| |
Collapse
|
20
|
Fernando R, Munasinghe D, Gunasena A, Abeynayake P. Determination of nitrofuran metabolites in shrimp muscle by liquid chromatography-photo diode array detection. Food Control 2017. [DOI: 10.1016/j.foodcont.2015.08.044] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
21
|
Identification and quantification of nitrofurazone metabolites by ultraperformance liquid chromatography–quadrupole time-of-flight high-resolution mass spectrometry with precolumn derivatization. Anal Bioanal Chem 2017; 409:2255-2260. [DOI: 10.1007/s00216-017-0191-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 12/06/2016] [Accepted: 01/05/2017] [Indexed: 10/20/2022]
|
22
|
McNamee SE, Rosar G, Persic L, Elliott CT, Campbell K. Feasibility of a novel multispot nanoarray for antibiotic screening in honey. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 34:562-572. [PMID: 28077022 DOI: 10.1080/19440049.2017.1280188] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Practical solutions for multiple antibiotic determination in food are required by the food industry and regulators for cost-effective screening purposes. This study describes the feasibility in development and preliminary performance of a novel multispot nanoarray for antibiotic screening in honey. Using a multiplex approach, the metabolites of the four main nitrofuran antibiotics, including morpholinomethyl-2-oxazolidone (AMOZ), 3-amino-2-oxazolidinone (AOZ), semicarbazide (SEM), 1-aminohydantoin (AHD) and chloramphenicol (CAP), were simultaneously detected. Antibodies specific to the five antibiotics were nano-spotted onto microtitre plate wells and a direct competitive assay format was employed. The assay characteristics and performance were evaluated for feasibility as a screening tool for antibiotic determination in honey to replace traditional ELISAs. Optimisation of the spotting and assay parameters was undertaken with both individual and multiplex calibration curves generated in PBS and a honey matrix. The limits of detection as determined by the 20% inhibitory concentrations (IC20) were determined as 0.19, 0.83, 0.09, 15.2 and 35.9 ng ml-1 in PBS, 0.34, 0.87, 0.17, 42.1 and 90.7 ng ml-1 in honey (fortified at the start of the extraction), and 0.23, 0.98, 0.24, 24.8 and 58.9 ng ml-1 in honey (fortified at the end of the extraction) for AMOZ, AOZ, CAP, SEM and AHD respectively. This work has demonstrated the potential of multiplex analysis for antibiotics with results available for 40 samples within a 90-min period for antibiotics sharing a common sample preparation. Although both the SEM and AHD assay do not show the required sensitivity with the antibodies available for use to meet regulatory limits, with further improvements in these particular antibodies this multiplex format has the potential to show a reduction in cost with reduced labour time in combination with the high-throughput screening of samples. This is the first 96-well spotted microtitre plate nanoarray for the semi-quantitative and simultaneous analysis of antibiotics.
Collapse
Affiliation(s)
- Sara E McNamee
- a Institute for Global Food Security, School of Biological Sciences , Queen's University , Belfast , UK
| | | | | | - Christopher T Elliott
- a Institute for Global Food Security, School of Biological Sciences , Queen's University , Belfast , UK
| | - Katrina Campbell
- a Institute for Global Food Security, School of Biological Sciences , Queen's University , Belfast , UK
| |
Collapse
|
23
|
Zhang Q, Ni Y. Comparative studies on the interaction of nitrofuran antibiotics with bovine serum albumin. RSC Adv 2017. [DOI: 10.1039/c7ra05570f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The study indicated that the nitrofurazone (NFZ) offered stronger toxicity than nitrofurantoin (NFT) in the interactions with albumin.
Collapse
Affiliation(s)
- Qiulan Zhang
- State Key Laboratory of Food Science and Technology
- Nanchang University
- Nanchang 330047
- China
| | - Yongnian Ni
- State Key Laboratory of Food Science and Technology
- Nanchang University
- Nanchang 330047
- China
- School of Chemistry
| |
Collapse
|
24
|
Lateral flow biosensor for multiplex detection of nitrofuran metabolites based on functionalized magnetic beads. Anal Bioanal Chem 2016; 408:6703-9. [PMID: 27438720 DOI: 10.1007/s00216-016-9787-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 06/16/2016] [Accepted: 07/08/2016] [Indexed: 10/21/2022]
Abstract
The use of potential mutagenic nitrofuran antibiotic in food animal production has been banned world-wide. Common methods for nitrofuran detection involve complex extraction procedures. In the present study, magnetic beads functionalized with antibody against nitrofuran derivative were used as both the extraction and color developing media in lateral flow biosensor. Derivatization reagent carboxybenzaldehyde is firstly modified with ractopamine. After reaction with nitrofuran metabolites, the resultant molecule has two functional groups: the metabolite moiety and the ractopamine moiety. Metabolite moiety is captured by the antibody that is coated on magnetic beads. This duplex is then loaded onto biosensor and ractopamine moiety is further captured by the antibody immobilized on the test zone of nitrocellulose membrane. Without tedious organic reagent-based extraction procedure, this biosensor was capable of visually detecting four metabolites simultaneously with a detection limit of 0.1 μg/L. No cross-reactivity was observed in the presence of 50 μg/L interferential components. Graphical abstract Derivatization of nitrofuran metabolites (AHD, AOZ, SEM, or AMOZ) and LFA detection of the derivative products.
Collapse
|
25
|
Fast and sensitive aflatoxin B1 and total aflatoxins ELISAs for analysis of peanuts, maize and feed ingredients. Food Control 2016. [DOI: 10.1016/j.foodcont.2015.11.041] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
26
|
Zhang X, Chen S, Xu H, Zhang S, Yan Z, Wang J. Identification and occurrence of endogenous semicarbazide in prawns and crabs from Zhejiang Province, China. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2015; 33:252-8. [PMID: 26673043 DOI: 10.1080/19440049.2015.1131336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Semicarbazide (SEM) is a side-chain metabolite of the antibiotic drug nitrofurazone (NFZ) and is employed as a conclusive marker for the use of banned NFZ. Recent studies have shown that SEM in aquatic crustaceans can be derived natively or from other sources. The presence and distribution of endogenous SEM within aquatic crustaceans is examined in this paper, which finds that the SEM content varies amongst the muscle, shell, and viscera of various prawn and crab species within the range of 0.35-26.62 ng g(-1). The effects of heating and hypochlorite treatment on SEM levels were examined. The results indicate that thermal processing introduced a more significant impact, resulting in a maximum SEM value of 15.48 ng g(-1) in a sample of shell of Portunus trituberculatus crab, while SEM levels in muscle samples were not affected by the duration of heating. Though 6% active chlorine treatment led to SEM production ranging between 39.9 and 196.4 ng g(-1) in muscle samples from various crustaceans, SEM is unlikely to originate from hypochlorite or chlorine in practice where there are limits to actual chlorine in sanitation water and facilities. 5-Nitro-2-furaldehyde (NF) was proposed as a selective marker to differentiate between endogenous SEM and NFZ-derived SEM in seafood.
Collapse
Affiliation(s)
- Xiaojun Zhang
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China
| | - Si Chen
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China.,b Marine and Fisheries Research Institute , Zhejiang Ocean University , Zhoushan , China
| | - Hanxiang Xu
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China.,b Marine and Fisheries Research Institute , Zhejiang Ocean University , Zhoushan , China
| | - Shuai Zhang
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China.,b Marine and Fisheries Research Institute , Zhejiang Ocean University , Zhoushan , China
| | - Zhongyong Yan
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China
| | - Jian Wang
- a Key Lab of Mariculture and Enhancement , Marine Fisheries Research Institute of Zhejiang Province , Zhoushan , China
| |
Collapse
|
27
|
Zhang S, Guo Y, Yan Z, Sun X, Zhang X. A selective biomarker for confirming nitrofurazone residues in crab and shrimp using ultra-performance liquid chromatography–tandem mass spectrometry. Anal Bioanal Chem 2015; 407:8971-7. [DOI: 10.1007/s00216-015-9058-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 09/08/2015] [Accepted: 09/16/2015] [Indexed: 10/23/2022]
|
28
|
|
29
|
Li G, Tang C, Wang Y, Yang J, Wu H, Chen G, Kong X, Kong W, Liu S, You J. A Rapid and Sensitive Method for Semicarbazide Screening in Foodstuffs by HPLC with Fluorescence Detection. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-0063-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
30
|
Tian WR, Sang YX, Wang XH. Semicarbazide – from state-of-the-art analytical methods and exposure to toxicity: a review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2014; 31:1850-60. [DOI: 10.1080/19440049.2014.953012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
31
|
Gao S, Wang W, Tian H, Zhang X, Guo L, Ru S. An emerging water contaminant, semicarbazide, exerts an anti-estrogenic effect in zebrafish (Danio rerio). BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2014; 93:280-288. [PMID: 24929547 DOI: 10.1007/s00128-014-1305-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 05/23/2014] [Indexed: 06/03/2023]
Abstract
To determine the endocrine disrupting effect of semicarbazide, an emerging water contaminant, the changes in transcript levels of hepatic estrogen-response genes including vitellogenin-1 (vtg-1), estrogen receptor α (ERα), and estrogen receptor β (ERβ) were measured in male and female zebrafish exposed to semicarbazide with or without exogenous 17β-estradiol (E2). Exposure of male zebrafish to semicarbazide for 96 h or 28 days resulted in no significant induction in hepatic vtg-1, ERα, or ERβ mRNA expression, indicating that semicarbazide has no estrogenic effect. However, a remarkable anti-estrogenic effect of semicarbazide was demonstrated: semicarbazide treatment of female zebrafish for 96 h and 28 days resulted in significant decreases in transcript levels of vtg-1, ERα, and ERβ, as well as decreases in the gonadosomatic index level after 28 days. Moreover, semicarbazide exposure significantly inhibited the induction of vtg-1, ERα and ERβ mRNA by E2 when male zebrafish were co-exposed for 28 days.
Collapse
Affiliation(s)
- Su Gao
- Marine Life Science College, Ocean University of China, 5 Yushan Road, Qingdao, 266003, Shandong, People's Republic of China
| | | | | | | | | | | |
Collapse
|
32
|
Yin Y, Liu L, Song S, Kuang H, Xu C. Development of a highly sensitive icELISA to detect semicarbazide based on a monoclonal antibody. FOOD AGR IMMUNOL 2014. [DOI: 10.1080/09540105.2014.914891] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
|
33
|
A label-free impedimetric immunosensor for detection of 1-aminohydantoin residue in food samples based on sol–gel embedding antibody. Food Control 2014. [DOI: 10.1016/j.foodcont.2013.11.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
34
|
Li S, Song J, Yang H, Cao B, Chang H, Deng A. An immunochromatographic assay for rapid and direct detection of 3-amino-5-morpholino-2-oxazolidone (AMOZ) in meat and feed samples. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2014; 94:760-767. [PMID: 24114707 DOI: 10.1002/jsfa.6423] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 07/14/2013] [Accepted: 10/01/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND Furaltadone (FTD) is a type of nitrofuran and has been banned in many countries as a veterinary drug in food-producing animals owing to its potential carcinogenicity and mutagenicity. FTD is unstable in vivo, rapidly metabolizing to 3-amino-5-methylmorpholino-2-oxazolidinone (AMOZ); thus AMOZ can be used as an indicator for illegal usage of FTD. Usually, for the determination of nitrofurans, the analyte is often a derivative of the metabolite rather than the metabolite itself. In this study, based on the monoclonal antibody (mAb) against AMOZ, a competitive immunochromatographic assay (ICA) using a colloidal gold-mAb probe for rapid and direct detection of AMOZ without a derivatization step in meat and feed samples was developed. RESULTS The intensity of red color in the test line is inversely related to the analyte concentration and the visual detection limit was found to be 10 ng mL⁻¹. The performance of this assay was simple and convenient because the tedious and time-consuming derivatization step was avoided. The ICA detection was completed within 10 min. The ICA strips could be used for 7 weeks at room temperature without significant loss of activity. The AMOZ spiked samples were detected by ICA and confirmed by enzyme-linked immunosorbent assay. The results of the two methods were in good agreement. CONCLUSION The proposed ICA provides a feasible tool for simple, sensitive, rapid, convenient and semi-quantitative detection of AMOZ in meat and feed samples on site. To our knowledge, this is the first report of the ICA for direct detection of AMOZ.
Collapse
Affiliation(s)
- Shuqun Li
- Key Laboratory of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | | | | | | | | | | |
Collapse
|
35
|
Sheng LQ, Chen MM, Chen SS, Du NN, Liu ZD, Song CF, Qiao R. High-performance liquid chromatography with fluorescence detection for the determination of nitrofuran metabolites in pork muscle. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:2114-22. [DOI: 10.1080/19440049.2013.849387] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
36
|
Palaniyappan V, Nagalingam AK, Ranganathan HP, Kandhikuppam KB, Kothandam HP, Vasu S. Microwave-assisted derivatisation and LC-MS/MS determination of nitrofuran metabolites in farm-raised prawns (Penaeus monodon). Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:1739-44. [DOI: 10.1080/19440049.2013.816896] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
37
|
Liu YC, Jiang W, Chen YJ, Xiao Y, Shi JL, Qiao YB, Zhang HJ, Li T, Wang Q. A novel chemiluminescent ELISA for detecting furaltadone metabolite, 3-amino-5-morpholinomethyl-2-oxazolidone (AMOZ) in fish, egg, honey and shrimp samples. J Immunol Methods 2013; 395:29-36. [PMID: 23810835 DOI: 10.1016/j.jim.2013.06.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 06/18/2013] [Accepted: 06/18/2013] [Indexed: 10/26/2022]
Abstract
In this study, an indirect competitive enzyme-linked immunosorbent assay with chemiluminescent (CLELISA) detection for 3-amino-5-morpholinomethyl-2-oxazolidone (AMOZ) was developed. A monoclonal antibody (MAb) against AMOZ was prepared through immunizing BALB/c mice with 4-carboxybenzaldehyle derivatized AMOZ (CPAMOZ), conjugated with bovine serum albumin (BSA) as antigen. The effects of the substrates luminol, p-iodophenol and urea peroxide on the performance of the assay were studied and optimized. In addition, the specificity of the MAb, estimated as the cross-reactivity values with 4-nitrobenzaldehyde derivatized AMOZ (NPAMOZ), CPAMOZ and AMOZ, was 100%, 27.45% and 0.18%, respectively. The sensitivity of the developed CLELISA was estimated as 50% inhibitory concentration (IC50) value (0.14μg/l) with a linear working range between 0.03 and 64μg/l, and a limit of detection of 0.01μg/l. The CLELISA described in this study was 5-fold more sensitive than the indirect competitive ELISA previously developed in our laboratory. Finally, this new CLELISA was compared with a commercial kit to detect NPAMOZ in spiked fish, shrimp, honey and egg samples. The recovery values from four spiked fish, shrimp, honey and egg samples with different concentrations of NPAMOZ in CLELISA were 92.1-107.7%. Thus, the immunoassay method described here has a broad detection range and high sensitivity and is a valid and cost-effective means for high throughput monitoring of residual AMOZ levels in fish, shrimps, honey and eggs with potential applications in other animal tissues.
Collapse
Affiliation(s)
- Ying-Chun Liu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
[Determination of metabolite residues of nitrofuran antibiotics in aquatic products by liquid chromatography-tandem mass spectrometry]. Se Pu 2013; 31:206-10. [PMID: 23785991 DOI: 10.3724/sp.j.1123.2012.11010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
A method was developed for simultaneous qualitative and quantitative analysis of five metabolites of nitrofuran antibiotics, including 3-amino-2-oxazolidinone (AOZ), 5-morpholino-methyl-3-amino-2-oxazolidinone ( AMOZ ), semicarbazide ( SEM ), 1-aminohydantoin (AHD) and 3, 5-dinitrosalicylic acid hydrazide (DNSH) in aquatic products by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The samples were hydrolyzed with HCl, and derivatized with 2-nitrobenzaldehyde at 37 degre C for 16 hours. The derivative solutions were adjusted to pH 7.0 -7. 5, and the analytes were extracted by ethyl acetate. The separation was based on Thermo Aquasil C18 column (150 mm x 4.6 mm, 3.01 micro m). The analytes were detected by tandem mass spectrometry with electrospray ionization source with multiple reaction monitoring (MRM) mode. The developed method showed good linear correlation between the peak area ratios of the analyte and the internal standard and the concentration of the analyte with the correlation coefficients all above 0. 99 over the dynamic range of 0.5 - 10 micro g/kg. The limits of quantitation (LOQs) of AOZ, AMOZ, SEM, AHD and DNSH were 0.5 micro g/kg. The average recoveries of all the compounds at four spiked levels of 0.5, 1.0, 2.0 and 4. 0 micro g/kg ranged from 81.3% to 100.5% with the RSDs between 3.4% and 10.0% (n =6). The method is proved to be fast and effective for simultaneous qualitative and quantitative analysis of the metabolites of the nitrofuran antibiotics in aquatic products.
Collapse
|
39
|
Shen J, Wang W, Xia X, Zhu J, Wu X, Wang S, Niu L, Ding S, Wang Z, Wang Z, Li X, Jiang H. Determination of Four Nitrofuran Metabolites and Chloramphenicolin Biological Samples Using Enzyme-Linked Immunosorbent Assay. ANAL LETT 2013. [DOI: 10.1080/00032719.2012.762583] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
40
|
Shen YD, Xu ZL, Zhang SW, Wang H, Yang JY, Lei HT, Xiao ZL, Sun YM. Development of a monoclonal antibody-based competitive indirect enzyme-linked immunosorbent assay for furaltadone metabolite AMOZ in fish and shrimp samples. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:10991-10997. [PMID: 23088161 DOI: 10.1021/jf302913h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A monoclonal antibody-based competitive indirect enzyme-linked immunosorbent assay (ELISA) with improved sensitivity and specificity for the determination of furaltadone metabolite 5-methylamorpholino-3-amino-2-oxazolidone (AMOZ) was described. AMOZ was derivatized with 2-(3-formylphenoxy)acetic acid and coupled with bovine serum albumin to form a novel immunogen. BABL/c mice were immunized and monoclonal antibody specific to the nitrophenyl derivative of AMOZ (NP-AMOZ) was produced and characterized. Four other haptens with different heterology to the immunizing hapten were synthesized and coupled to ovalbumin as coating antigens to study the effect of heterologous coating on assay sensitivity. Under the optimized heterologous coating format, the competitive indirect ELISA showed very high sensitivity to NP-AMOZ, with an IC(50) of 0.14 μg/L and limit of detection of 0.01 μg/L. The assay showed high specificity toward NP-AMOZ, and negligible cross-reactivity with analogous compounds was observed. The average recoveries of AMOZ from spiked fish and shrimp samples were estimated to range from 81.0 to 104.0%, with coefficients of variation below 20%. Good correlation was obtained between the results of ELISA analysis and of standard liquid chromatography-tandem mass spectrometry analysis. These results indicated that the proposed ELISA is ideally suited as a monitoring method for AMOZ residues at trace level.
Collapse
Affiliation(s)
- Yu-Dong Shen
- Guangdong Provincial Key Laboratory of Food Quality and Safety, South China Agricultural University, Guangzhou 510642, China.
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Novel hapten synthesis for antibody production and development of an enzyme-linked immunosorbent assay for determination of furaltadone metabolite 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ). Talanta 2012. [PMID: 23200392 DOI: 10.1016/j.talanta.2012.10.059] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A heterologous competitive indirect enzyme-linked immunosorbent assay (ciELISA) for the determination of the furaltadone metabolite 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ) was developed. AMOZ was derivatised with 2-(4-formylphenoxy) acetic acid or 2-(3-formylphenoxy) acetic acid to obtain two novel immunizing haptens. The ability of these haptens in producing specific polyclonal antibodies against the nitrophenyl derivative of AMOZ (NPAMOZ) was compared with that of traditional immunizing haptens (derivatised AMOZ with 3-carboxybenzaldehyle or 4-carboxybenzaldehyle). The results indicated that the novel immunizing haptens were able to produce antibodies with almost a two-fold improvement in sensitivity of the ciELISA for NPAMOZ in comparison with the existing antibody based ELISAs. The differences in sensitivity were explained by the molecular modeling of the lowest energy conformations of NPAMOZ and the haptens. Another novel hapten, derivatised AMOZ with 2-oxoacetic acid, was synthesized and used as a heterologous coating hapten. The results showed that this strategy of using only a partial structure of the target molecule as the coating hapten was able to obtain a two to three-fold improvement in sensitivity. This study provided a modern approach for the development of an immunoassay with improved sensitivity for the metabolites of nitrofuran antibiotics.
Collapse
|
42
|
George SE, Elliott CT, McLaughlin DP, Delahaut P, Akagi T, Akashi M, Fodey TL. An investigation into the potential use of nanoparticles as adjuvants for the production of polyclonal antibodies to low molecular weight compounds. Vet Immunol Immunopathol 2012; 149:46-53. [DOI: 10.1016/j.vetimm.2012.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 05/22/2012] [Accepted: 06/04/2012] [Indexed: 10/28/2022]
|
43
|
Stolker AAML. Application of EU guidelines for the validation of screening methods for veterinary drugs. Drug Test Anal 2012; 4 Suppl 1:28-33. [DOI: 10.1002/dta.1357] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
44
|
Sheu SY, Tai YT, Li WR, Lei YC, Hsieh KH, Lin CY, Cheng CC, Chang TH, Kuo TF. Development of a competitive ELISA for the detection of a furaltadone marker residue, 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ), in cultured fish samples. J Vet Med Sci 2012; 74:1439-46. [PMID: 22785246 DOI: 10.1292/jvms.12-0165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
This report describes an enzyme-linked immunosorbent assay (ELISA) for tissue-bound metabolite 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ) and the application to residue analysis in cultured fish samples. The residue is monitored as a marker for the drug furaltadone. The assay enables the detection of protein bound AMOZ in the form of a 2-nitrophenyl derivative (2-NP-AMOZ) in sample supernatant or extract after acid hydrolysis and derivatization with o-nitrobenzaldehyde. Polyclonal rabbit antibodies were produced with a new immunogen hapten, 2-NP-HXA-AMOZ. The new ELISA had adequate analytical sensitivity (IC(50) value 0.325 μg kg(-1); limit of detection 0.1 μg kg(-1)) to determine a trace of AMOZ residue and had a high selectivity. Recoveries of AMOZ fortified at the levels of 0.1, 0.5 and 1.0 μg kg(-1) ranged from 89.8 to 112.5% with coefficients of variation of 12.4-16.2% over the range of AMOZ concentrations studied. The results obtained with the ELISA correlated well with those obtained by commercial test kits for 150 tested samples (r=0.984). The results suggest that the developed ELISA is a highly specific, accurate, and sensitive method suitable for high throughput screening for AMOZ residues.
Collapse
Affiliation(s)
- Shi-Yuan Sheu
- School of Chinese Medicine, China Medical University, Taichung City 404, Taiwan, ROC
| | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Song J, Yang H, Wang Y, Si W, Deng A. Direct detection of 3-amino-5-methylmorpholino-2-oxazolidinone (AMOZ) in food samples without derivatisation step by a sensitive and specific monoclonal antibody based ELISA. Food Chem 2012; 135:1330-6. [PMID: 22953862 DOI: 10.1016/j.foodchem.2012.05.107] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2011] [Revised: 04/06/2012] [Accepted: 05/27/2012] [Indexed: 12/20/2022]
Abstract
AMOZ (3-amino-5-methylmorpholino-2-oxazolidinone) is the metabolite of furaltadone (FTD) which has been banned as a veterinary drug. In this study, three AMOZ derivatives (CPAMOZ) were synthesised and monoclonal antibody against o-nitrobenzaldehyde derivatived AMOZ (NPAMOZ) was produced. The IC(50) value of the ELISA for NPAMOZ was 0.17ngml(-1). The cross reactivity values of the assay with NPAMOZ, CPAMOZ, AMOZ and FTA were 100%, 61.7%, 14.8% and 10.4%, respectively. As no NPAMOZ or CPAMOZ exist if no derivitizing reagent added and FTA is quite unstable, therefore, 14.8% of cross reactivity with AMOZ makes the ELISA capable of directly detecting AMOZ without derivatisation. AMOZ spiked food samples were analysed by ELISA. Recoveries of 72.6-121.2% and intra-assay coefficients of variation of 6.1-17.7% were obtained. The proposed ELISA which also confirmed by HPLC with a good correlation provides an alternative sensitive and fast quantitative method for directly detecting AMOZ in food samples.
Collapse
Affiliation(s)
- Juan Song
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | | | | | | | | |
Collapse
|
46
|
Jiang W, Luo P, Wang X, Chen X, Zhao Y, Shi W, Wu X, Wu Y, Shen J. Development of an enzyme-linked immunosorbent assay for the detection of nitrofurantoin metabolite, 1-amino-hydantoin, in animal tissues. Food Control 2012. [DOI: 10.1016/j.foodcont.2011.05.014] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
47
|
Detecting 5-morpholino-3-amino-2-oxazolidone residue in food with label-free electrochemical impedimetric immunosensor. Food Control 2011. [DOI: 10.1016/j.foodcont.2011.03.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
48
|
Tang Y, Xu X, Liu X, Huang X, Chen Y, Wang W, Xiang J. Development of a Lateral Flow Immunoassay (LFA) Strip for the Rapid Detection of 1-Aminohydantoin in Meat Samples. J Food Sci 2011; 76:T138-43. [DOI: 10.1111/j.1750-3841.2011.02217.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
49
|
Oplatowska M, Stevenson PJ, Schulz C, Hartig L, Elliott CT. Development of a simple gel permeation clean-up procedure coupled to a rapid disequilibrium enzyme-linked immunosorbent assay (ELISA) for the detection of Sudan I dye in spices and sauces. Anal Bioanal Chem 2011; 401:1411-22. [DOI: 10.1007/s00216-011-5185-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Revised: 06/06/2011] [Accepted: 06/13/2011] [Indexed: 11/25/2022]
|
50
|
Oplatowska M, Connolly L, Stevenson P, Stead S, Elliott CT. Development and validation of a fast monoclonal based disequilibrium enzyme-linked immunosorbent assay for the detection of triphenylmethane dyes and their metabolites in fish. Anal Chim Acta 2011; 698:51-60. [DOI: 10.1016/j.aca.2011.04.047] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 04/05/2011] [Accepted: 04/20/2011] [Indexed: 11/28/2022]
|