1
|
Ratiometric fluorescent immunochromatography for simultaneously detection of two nitrofuran metabolites in seafoods. Food Chem 2023; 404:134698. [DOI: 10.1016/j.foodchem.2022.134698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 10/04/2022] [Accepted: 10/17/2022] [Indexed: 11/22/2022]
|
2
|
Liu X, Xia F, Zhang S, Cheng Y, Fan L, Kang S, Gao X, Sun X, Li J, Li X, Zhu L. Dual-color aggregation-induced emission nanoparticles for simultaneous lateral flow immunoassay of nitrofuran metabolites in aquatic products. Food Chem 2023; 402:134235. [DOI: 10.1016/j.foodchem.2022.134235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 09/05/2022] [Accepted: 09/11/2022] [Indexed: 10/14/2022]
|
3
|
Jara MDL, Alvarez LAC, Guimarães MCC, Antunes PWP, de Oliveira JP. Lateral flow assay applied to pesticides detection: recent trends and progress. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:46487-46508. [PMID: 35507227 PMCID: PMC9067001 DOI: 10.1007/s11356-022-20426-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 04/20/2022] [Indexed: 06/14/2023]
Abstract
Devices based on lateral flow assay (LFA) have been gaining more and more space in the detection market mainly due to their simplicity, speed, and low cost. These devices have excellent sensing format versatility and make these strips an ideal choice for field applications. The COVID-19 pandemic boosted the democratization of this method as a "point of care testing" (POCT), and the trend is that these devices become protagonists for the monitoring of pesticides in the environment. However, designing LFA devices for detecting and monitoring pesticides in the environment is still a challenge. This is because analytes are small molecules and have only one antigenic determinant, which makes it difficult to apply direct immunoassays. Furthermore, most LFA devices provide only qualitative or semi-quantitative results and have a limited number of applications in multi-residue analysis. Here, we present the state of the art on the use of LFA in the environmental monitoring of pesticides. Based on well-documented results, we review all available LFA formats and strategies for pesticide detection, which may have important implications for the future of monitoring pesticides in the environment. The main advances, challenges, and perspectives of these devices for a direction in this field of study are also presented.
Collapse
Affiliation(s)
- Marcia Daniela Lazo Jara
- Department of Morphology, Federal University of Espirito Santo, Av Marechal Campos1468, Vitória, ES, 29.040-090, Brazil
| | | | - Marco C C Guimarães
- Department of Morphology, Federal University of Espirito Santo, Av Marechal Campos1468, Vitória, ES, 29.040-090, Brazil
| | - Paulo Wagnner Pereira Antunes
- Bioengen Consulting, Engineering and Environmental Planning, R. Belo Horizonte, Lote 05-Quadra W - Alterosas, Serra, ES, 29168-068, Brazil
| | - Jairo Pinto de Oliveira
- Department of Morphology, Federal University of Espirito Santo, Av Marechal Campos1468, Vitória, ES, 29.040-090, Brazil.
| |
Collapse
|
4
|
Development of Fluorescent Immunochromatographic Test Strip for Qualitative and Quantitative Detection of Zearalenone. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02295-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
5
|
Jiang BQ, Cheng GL, Zhang Y, Kong H, Zhao J, Zhang Y, Wu T, Zhao Y, Qu HH. Development of a Quantum Dot-Based Fluorescence-Linked Immunosorbent Assay for Puerarin. J Biomed Nanotechnol 2022; 18:917-921. [PMID: 35715906 DOI: 10.1166/jbn.2022.3285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this study, a rapid and highly sensitive fluorescence-linked immunosorbent assay for puerarin determination was developed by the conjugation of quantum dots with an antibody against puerarin. The linear range and detection limit of the fluorescence-linked immunosorbent assay were validated. The detection curve (y = -1041ln(x)+5366, R² = 0.999) was linear in the range of 7.8-125 ng/mL. The 50% inhibitory concentration determined by fluorescence-linked immunosorbent assay was 33.8 ng/mL puerarin in water. The limit of detection for PUE was 6.1 ng/mL. To our knowledge, this is the first report on the quantitative detection of a natural product using quantum dots as fluorescent markers. Furthermore, the newly developed fluorescence-linked immunosorbent assay was successfully applied to determine puerarin in several commercial Gegen Qinlian tablets, with a higher sensitivity than that of conventional enzyme-linked immunosorbent assays.
Collapse
Affiliation(s)
- Bing-Qian Jiang
- Beijing Institute of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Guo-Liang Cheng
- College of traditional Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yue Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Hui Kong
- College of traditional Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jie Zhao
- College of traditional Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yifan Zhang
- College of traditional Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Tong Wu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yan Zhao
- College of traditional Chinese Medicine, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Hui-Hua Qu
- Beijing Institute of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| |
Collapse
|
6
|
Ensuring food safety using fluorescent nanoparticles-based immunochromatographic test strips. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
7
|
Xie Y, Wang Y, Yan X, Gan L, Le T. Preparation of Monoclonal Antibody and Development of Indirect Competitive Enzyme-Linked Immunosorbent Assay and Fluorescence-Linked Immunosorbent Assay for Detecting 3-Amino-5-methylmorpholino-2-oxazolidinone (AMOZ) in Edible Animal Tissue. Molecules 2021; 26:4243. [PMID: 34299518 PMCID: PMC8307831 DOI: 10.3390/molecules26144243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/28/2021] [Accepted: 06/30/2021] [Indexed: 11/26/2022] Open
Abstract
To monitor the illegal used of furaltadone, a highly sensitive indirect competitive enzyme-linked immunosorbent assay (ic-ELISA) and fluorescence-linked immunosorbent assay (FLISA) based on a monoclonal antibody (mAb) were developed for the detection of 3-amino-5-methylmorpholino-2-oxazolidinone (AMOZ), the major metabolite of furaltadone in animal tissues. The highly specific mAb, which was very sensitive to a nitrophenyl derivative of AMOZ (2-NP-AMOZ) with IC50 values of 0.11 and 0.09 ng/mL for ic-ELISA and FLISA, respectively, was selected for the development of immunoassays. For both the ic-ELISA and FLISA for AMOZ-spiked experiments, acceptable recovery rates of 81.1-105.3% and coefficients of variation of 4.7-9.8% were obtained. In addition, results from both ic-ELISA and FLISA methods for spiked samples' data showed excellent correlation coefficients ranging from 0.9652 to 0.9927. Meanwhile, the proposed ic-ELISA and FLISA for thirty spiked samples were confirmed by standard LC-MS/MS with high correlation coefficients of 0.9911 and 0.9921, respectively. These results suggest that the developed ic-ELISA and FLISA are valid and cost-effective tools for high-throughput monitoring methods for AMOZ residues in animal tissues.
Collapse
Affiliation(s)
- Yong Xie
- Bioassay 3D Reconstruction Laboratory, Chongqing College of Electronic Engineering, Chongqing 401331, China; (Y.X.); (L.G.)
| | - Yarong Wang
- College of Life Sciences, Chongqing Normal University, Chongqing 401331, China; (Y.W.); (X.Y.)
| | - Xueling Yan
- College of Life Sciences, Chongqing Normal University, Chongqing 401331, China; (Y.W.); (X.Y.)
| | - Lu Gan
- Bioassay 3D Reconstruction Laboratory, Chongqing College of Electronic Engineering, Chongqing 401331, China; (Y.X.); (L.G.)
| | - Tao Le
- College of Life Sciences, Chongqing Normal University, Chongqing 401331, China; (Y.W.); (X.Y.)
| |
Collapse
|
8
|
Yang Q, Qi Y, Zhou J, Chen Y, Liang C, Liu Z, Zhang X, Wang A. Development of a fluorescent immunochromatographic assay based on quantum dots for the detection of fleroxacin. RSC Adv 2021; 11:22005-22013. [PMID: 35480815 PMCID: PMC9034125 DOI: 10.1039/d1ra03065e] [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: 04/20/2021] [Accepted: 06/06/2021] [Indexed: 11/21/2022] Open
Abstract
Fleroxacin (FLE) is a broad-spectrum fluoroquinolone antibiotic widely used in animal husbandry, veterinary medicine and aquaculture. Eating animal-derived foods with FLE residues can cause allergies, poisoning or drug resistance. The water-soluble QDs (CdSe/ZnS) and anti-FLE monoclonal antibody (mAb) were used to prepare a fluorescent probe by the method of N-(3-dimethylaminopropyl)-N'-ethylcarbodimide hydrochloride (EDC) activation. The fluorescent probe was characterized by dynamic light scattering (DLS). The better bioactivity and stability of the fluorescent probe was obtained under the pH value of 8.0, the molecule molar ratio of EDC (1 : 2000) and anti-FLE monoclonal antibodies (1 : 10). The control line (C line) and test line (T line) of a nitrocellulose (NC) filter membrane were sprayed with SPA (0.05 mg mL-1) and FLE-OVA (1.4 mg mL-1) solutions with optimal concentration, respectively. A novel method of fluorescent immunochromatographic assay based on quantum dots (QDs-ICA) in this work exhibited good accuracy, reproductivity and excellent specificity under the optimal experimental conditions. Compared with the traditional method for the visual detection of FLE, the developed QDs-ICA can successfully determine FLE residues in pork meat with a better cut-off value of 2.5 ng mL-1. The QDs-ICA could be adapted for the rapid preliminary detection of FLE residues in pork meat for the first time.
Collapse
Affiliation(s)
- Qingbao Yang
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Yanhua Qi
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Jingming Zhou
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Yumei Chen
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Chao Liang
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Zhanxiang Liu
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Xiaoli Zhang
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| | - Aiping Wang
- School of Life Sciences, Zhengzhou University Zhengzhou 450001 Henan China
| |
Collapse
|
9
|
Rahman MM, Lee DJ, Jo A, Yun SH, Eun JB, Im MH, Shim JH, Abd El-Aty AM. Onsite/on-field analysis of pesticide and veterinary drug residues by a state-of-art technology: A review. J Sep Sci 2021; 44:2310-2327. [PMID: 33773036 DOI: 10.1002/jssc.202001105] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 03/12/2021] [Accepted: 03/13/2021] [Indexed: 11/08/2022]
Abstract
Pesticides and veterinary drugs are generally employed to control pests and insects in crop and livestock farming. However, remaining residues are considered potentially hazardous to human health and the environment. Therefore, regular monitoring is required for assessing and legislation of pesticides and veterinary drugs. Various approaches to determining residues in various agricultural and animal food products have been reported. Most analytical methods involve sample extraction, purification (cleanup), and detection. Traditional sample preparation is time-consuming labor-intensive, expensive, and requires a large amount of toxic organic solvent, along with high probability for the decomposition of a compound before the analysis. Thus, modern sample preparation techniques, such as the quick, easy, cheap, effective, rugged, and safe method, have been widely accepted in the scientific community for its versatile application; however, it still requires a laboratory setup for the extraction and purification processes, which also involves the utilization of a toxic solvent. Therefore, it is crucial to elucidate recent technologies that are simple, portable, green, quick, and cost-effective for onsite and infield residue detections. Several technologies, such as surface-enhanced Raman spectroscopy, quantum dots, biosensing, and miniaturized gas chromatography, are now available. Further, several onsite techniques, such as ion mobility-mass spectrometry, are now being upgraded; some of them, although unable to analyze field sample directly, can analyze a large number of compounds within very short time (such as time-of-flight and Orbitrap mass spectrometry). Thus, to stay updated with scientific advances and analyze organic contaminants effectively and safely, it is necessary to study all of the state-of-art technology.
Collapse
Affiliation(s)
- Md Musfiqur Rahman
- Natural Products Chemistry Laboratory, Chonnam National University, Gwangju, Republic of Korea
| | - Dong Ju Lee
- Natural Products Chemistry Laboratory, Chonnam National University, Gwangju, Republic of Korea
| | - Ara Jo
- Natural Products Chemistry Laboratory, Chonnam National University, Gwangju, Republic of Korea
| | - Seung Hee Yun
- Natural Products Chemistry Laboratory, Chonnam National University, Gwangju, Republic of Korea
| | - Jong-Bang Eun
- Department of Food Science and Technology and BK 21 plus Program, Graduate School of Chonnam National University, Gwangju, Republic of Korea
| | - Moo-Hyeog Im
- Department of Food Engineering, Daegu University, Gyeongbuk, Republic of Korea
| | - Jae-Han Shim
- Natural Products Chemistry Laboratory, Chonnam National University, Gwangju, Republic of Korea
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.,Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum, Turkey
| |
Collapse
|
10
|
Kong Y, Wang H, Wu S, Lv J, Mei L, Zhou H, Lin X, Han X. A quantum dot fluorescent microsphere based immunochromatographic strip for detection of brucellosis. BMC Vet Res 2021; 17:48. [PMID: 33485335 PMCID: PMC7823175 DOI: 10.1186/s12917-021-02760-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 01/12/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Brucellosis is a serious zoonosis disease that frequently causes significant economic loss in animal husbandry and threatens human health. Therefore, we established a rapid, accurate, simple and sensitive fluorescent immunochromatographic strip test (ICST) based on quantum dots (QDs) for detection the antibodies of Brucella infection animals serum. RESULTS The test strips were successfully prepared by quantum dot fluorescent microspheres (QDFM) as tracers, which were covalently coupled to an outer membrane protein of Brucella OMP22. The outer membrane protein OMP28 and monoclonal antibodies of OMP22 were separately dispensed onto a nitrocellulose membrane as test and quality control lines, respectively. The critical threshold for determining negative or positive through the ratio of the fluorescent signal of the test line and the control line (HT / HC) is 0.0492. The repeatability was excellent with an overall average CV of 8.78%. Under optimum conditions, the limit of detection was 1.05 ng/mL (1:512 dilution). With regard to the detection of brucellosis in 150 clinical samples, the total coincidence rate of ICST and Rose Bengal plate test (RBPT) was 97.3%, the coincidence rate of positive samples was 98.8%, the coincidence rate of negative samples was 95.3%, the sensitivity of RBPT is 1:32, and no cross reaction with the sera of other related diseases was observed. CONCLUSION In our present study, the QDFM has promising application for on-site screening of brucellosis owing to its high detection speed, high sensitivity, high specificity and low cost.
Collapse
Affiliation(s)
- Yufang Kong
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China
| | - Huiyu Wang
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China
| | - Shaoqiang Wu
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China
| | - Jizhou Lv
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China
| | - Lin Mei
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China
| | - Huifang Zhou
- People's Hospital of Jiaxiang, Jiaxiang County, Jining City, 272400, Shandong Province, China
| | - Xiangmei Lin
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China.
| | - Xueqing Han
- Institute of Animal Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, 100176, Beijing, China.
| |
Collapse
|
11
|
Liu C, Fang S, Tian Y, Wu Y, Wu M, Wang Z, Xu D, Hou D, Liu Q. An Aggregation-Induced Emission Material Labeling Antigen-Based Lateral Flow Immunoassay Strip for Rapid Detection of Escherichia coli O157:H7. SLAS Technol 2021; 26:377-383. [PMID: 33435797 DOI: 10.1177/2472630320981935] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Escherichia coli O157:H7 (E. coli O157:H7) is a dangerous foodborne pathogen, mainly found in beef, milk, fruits, and their products, causing harm to human health or even death. Therefore, the detection of E. coli O157:H7 in food is particularly important. In this paper, we report a lateral flow immunoassay strip (LFIS) based on aggregation-induced emission (AIE) material labeling antigen as a fluorescent probe for the rapid detection of E. coli O157:H7. The detection sensitivity of the strip is 105 CFU/mL, which is 10 times higher than that of the colloidal gold test strip. This method has good specificity and stability and can be used to detect about 250 CFU of E. coli O157:H7 successfully in 25 g or 25 mL of beef, jelly, and milk. AIE-LFIS might be valuable in monitoring food pathogens for rapid detection.
Collapse
Affiliation(s)
- Cheng Liu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Shuiqin Fang
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Yachen Tian
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Youxue Wu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Meijiao Wu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Zheng Wang
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Dongpo Xu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Dongjun Hou
- China Animal Disease Control Centre, Beijing, China
| | - Qing Liu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China.,Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| |
Collapse
|
12
|
Li S, Zhang Q, Chen M, Zhang X, Liu P. Determination of veterinary drug residues in food of animal origin: Sample preparation methods and analytical techniques. J LIQ CHROMATOGR R T 2020. [DOI: 10.1080/10826076.2020.1798247] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Shuling Li
- Department of Hygiene Detection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qiongyao Zhang
- Department of Hygiene Detection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Mengdi Chen
- Department of Hygiene Detection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xuejiao Zhang
- Department of Hygiene Detection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Ping Liu
- Department of Hygiene Detection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| |
Collapse
|
13
|
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
|
14
|
Lu Q, Song S, Wu X, Kuang H, Liu L. Development of a gold immunochromatographic strip for the rapid detection of 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ) in catfish. FOOD AGR IMMUNOL 2020. [DOI: 10.1080/09540105.2020.1771289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Qianqian Lu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Shanshan Song
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Xiaoling Wu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Hua Kuang
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| |
Collapse
|
15
|
Yang F, Li Y, Jin X, Xu Q, Cheng F, Wang X. Immunosensor-based rapid quantitative detection of Newcastle disease virus antibodies using innovative gold immunochromatographic assay. J Appl Microbiol 2020; 129:1751-1757. [PMID: 32365426 DOI: 10.1111/jam.14688] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/14/2020] [Accepted: 04/27/2020] [Indexed: 11/29/2022]
Abstract
AIMS A novel quantitative method for rapid Newcastle disease virus (NDV) antibody detection was developed based on an innovative gold immunochromatographic assay with a quantitative immunosensor. METHODS AND RESULTS NDV antibody-detecting test strips containing a two-reaction system and double-test lines (T1, T2) were prepared. The test results were judged according to the signal ratio between the test and control lines as measured by the quantitative immunosensor. The minimum detection limit of the test strips for NDV antibodies was 22 titres. In addition, the assay was highly specific because only NDV antibodies produced visible test lines on the strip. The clinical application of the strips was tested by detecting NDV antibodies in 506 serum samples collected from chickens. The results showed a coincidence of 92·49% with those of the haemagglutination inhibition assay. CONCLUSIONS The strips were successfully prepared and showed high specificity towards NDV, sensitivity and stability. SIGNIFICANCE AND IMPACT OF THE STUDY This study describes a new method for detection of NDV antibody and provides a reference basis for rapid and quantitative monitoring of NDV antibodies. This new method overcomes the limitation of the existing colloidal gold immunochromatography, which only produces qualitative or semi-quantitative results.
Collapse
Affiliation(s)
- F Yang
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, P.R. China.,College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, P.R. China
| | - Y Li
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, P.R. China.,College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, P.R. China
| | - X Jin
- Hubei Provincial Institute of Veterinary Drug Control, Wuhan, P.R. China
| | - Q Xu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, P.R. China
| | - F Cheng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, P.R. China
| | - X Wang
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, P.R. China.,College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, P.R. China
| |
Collapse
|
16
|
Xing Y, Wu X, Liu L, Zhu J, Xu L, Kuang H. Development of a fluorescent immunoassay strip for the rapid quantitative detection of cadmium in rice. FOOD AGR IMMUNOL 2020. [DOI: 10.1080/09540105.2020.1741518] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Yumei Xing
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| | - Xiaoling Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| | - Jianping Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| | - Liguang Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, People’ s Republic of China
| |
Collapse
|
17
|
Zhang H, Lai H, Wu X, Li G, Hu Y. CoFe 2O 4@HNTs/AuNPs Substrate for Rapid Magnetic Solid-Phase Extraction and Efficient SERS Detection of Complex Samples All-in-One. Anal Chem 2020; 92:4607-4613. [PMID: 32069032 DOI: 10.1021/acs.analchem.0c00144] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Fast and accurate practical sample detection is a great challenge in on-site detection. Herein, we developed a CoFe2O4@HNTs/AuNPs substrate for rapid and efficient magnetic solid-phase extraction (MSPE) surface-enhanced Raman scattering (SERS) detection of aromatic amines and nitrofuran in real samples all-in-one. Magnetic CoFe2O4 beads filled inside halloysite nanotubes (HNTs) can avoid aggregation of particles, endow the substrate with the rapid magnetic separation ability to simplify the pretreatment procedure, and reduce complex matrix interference. Meanwhile, outer surface AuNPs can generate electromagnetic enhancement and hot spots to amplify Raman signals of target molecules enriched/concentrated by HNTs. The CoFe2O4@HNTs/AuNPs substrate exhibited excellent SERS activity (high sensitivity, good reproducibility, and repeatability), pH stability (3.0-11.0), and good MSPE ability (fast magnetic enrichment/separation ability within 5 min). The CoFe2O4@HNTs/AuNPs MSPE SERS substrate can be applied for the determination of 4,4'-thioaniline and nitrofurantoin with a linear range of 0.054-21.7 mg/L and 0.05-1.0 mg/L, and the limits of detection were down to 0.026 mg/L and 0.014 mg/L, respectively. Furthermore, the enhancement factor (EF) of the substrate to 4,4'-thioaniline is up to 2.7 × 107. Besides, the substrate can realize practical SERS determination of trace 4,4-thioaniline in cosmetics and nitrofurantoin in fish feed and aquatic samples. The recoveries were varied from 71.6% to 103.6% for 4,4-thioaniline in hair dyes and 81.9% to 116.3% for nitrofurantoin in fish feed and aquatic samples, respectively. Such a robust and efficient MSPE SERS substrate possesses great potential in rapid detection (within 15 min) for a practical sample, and it also provides a methodology for the preparation of other HNTs-based composites.
Collapse
Affiliation(s)
- Huadong Zhang
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Huasheng Lai
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Xiangrong Wu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Gongke Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Yufei Hu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| |
Collapse
|
18
|
Xie Y, Wu J, Shi H, Le T. A fluorescent immunochromatographic strip using quantum dots for 3-amino-5-methylmorpholino-2-oxazolidinone (AMOZ) detection in edible animal tissues. FOOD AGR IMMUNOL 2019. [DOI: 10.1080/09540105.2019.1566301] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Yong Xie
- College of Life Science, Chongqing Normal University, Chongqing, People’s Republic of China
- Chongqing College of Electronic Engineering, Chongqing, People’s Republic of China
| | - Juan Wu
- College of Life Science, Chongqing Normal University, 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
| |
Collapse
|