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Efficient electrochemical sensor for trace detection of sulfamethazine in spring water: Use of novel nanocomposite material coated with Ag or Au nanoparticles. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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2
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Wang Z, Hu S, Bao H, Xing K, Liu J, Xia J, Lai W, Peng J. Immunochromatographic assay based on time-resolved fluorescent nanobeads for the rapid detection of sulfamethazine in egg, honey, and pork. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:684-692. [PMID: 32705699 DOI: 10.1002/jsfa.10681] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 04/17/2020] [Accepted: 07/24/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Sulfamethazine (SMZ), a veterinary drug widely used in animal husbandry, is harmful to human health when excess residues are present in food. In this study, a fast, reliable, and sensitive immunochromatographic assay (ICA) was developed on the basis of the competitive format by using time-resolved fluorescent nanobeads (TRFN) as label for the detection of SMZ in egg, honey, and pork samples. RESULTS Under optimized working conditions, this method had limits of detection of 0.016, 0.049, and 0.029 ng mL-1 and corresponding linear ranges of 0.05 to 1.00, 0.05 to 5.00, and 0.05 to 1.00 ng mL-1 in egg, honey, and pork samples, respectively. The recovery experiments showed that the average recoveries ranged from 90.5% to 113.9%, 82.4% to 112.0%, and 79.8% to 93.4% with corresponding coefficients of variation of 4.1% to 11.7%, 7.5% to 11.5%, and 4.8% to 8.7% for egg, honey, and pork samples, respectively. The developed TRFN-ICA was also systematically compared with high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS) by analyzing 45 actual samples from egg, honey, and pork. CONCLUSION Overall, the developed TRFN-ICA had high reliability and excellent potential for the ultrasensitive detection of SMZ for food safety monitoring, also providing a universal platform for the on-site detection of other targets. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Zexiang Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Song Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Huanhuan Bao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Keyu Xing
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Jintao Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Jun Xia
- Jiangxi Institute of Veterinary Drug and Feedstuff Control, Nanchang, China
| | - Weihua Lai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Juan Peng
- School of Food Science and Technology, Nanchang University, Nanchang, China
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Selection and truncation of aptamers for ultrasensitive detection of sulfamethazine using a fluorescent biosensor based on graphene oxide. Anal Bioanal Chem 2020; 413:901-909. [PMID: 33184760 DOI: 10.1007/s00216-020-03044-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 10/26/2020] [Accepted: 11/02/2020] [Indexed: 10/23/2022]
Abstract
We developed a fluorescent aptamer/graphene oxide (GO)-based biosensor to detect sulfamethazine (SMZ) residues in animal-derived foods. The SMZ-bound aptamers were identified and screened with an improved GO-SELEX technique using non-immobilizing ssDNA library. After seven rounds of selection, six SMZ aptamers were sequenced and analyzed for secondary structure, and their affinity and specificity were assessed by binding assays. The truncated aptamer (SMZ1S: 5'-CGTTAGACG-3') with a unique stem-loop structure showed the highest affinity (Kd = 24.6 nM) to SMZ and was used to develop a GO-based fluorescent aptasensor. The binding mechanism between SMZ1S and SMZ was further analyzed by molecular docking. Under optimal conditions, the fluorescent aptasensor showed low detection limits (0.35 ng/mL) and a wide dynamic linear range (from 2 to 100 ng/mL). The aptasensor was also validated against real samples spiked with SMZ, which showed a fluorescence recovery from 93.9 to 108.8% and a coefficient of variation of < 12.7%. Taken together, these results suggest that this novel aptasensor can be used to sensitively, selectively, and accurately detect SMZ residues in foods. Schematic illustration of fluorescent aptasensor based on aptamer/graphene oxide complex detection of of SMZ.
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Shi H, Kou Q, Wu P, Sun Q, Wu J, Le T. Selection and Application of DNA Aptamers Against Sulfaquinoxaline Assisted by Graphene Oxide–Based SELEX. FOOD ANAL METHOD 2020. [DOI: 10.1007/s12161-020-01869-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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An Immunochromatographic Lateral Flow Strip Test for the Rapid Detection of Danofloxacin in Milk. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01601-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hu S, Li D, Huang Z, Xing K, Chen Y, Peng J, Lai W. Ultra-sensitive method based on time-resolved fluorescence immunoassay for detection of sulfamethazine in raw milk. FOOD AGR IMMUNOL 2018. [DOI: 10.1080/09540105.2018.1520816] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Song Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, People’s Republic of China
| | - Danhong Li
- School of Food Science, Nanchang University, Nanchang, People’s Republic of China
| | - Zhen Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, People’s Republic of China
| | - Keyu Xing
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, People’s Republic of China
| | - Yuan Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, People’s Republic of China
| | - Juan Peng
- School of Food Science, Nanchang University, Nanchang, People’s Republic of China
| | - Weihua Lai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, People’s Republic of China
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Le T, Sun Q, Xie Y, Shu L, Liu J, Xu J, Xiong J, Cao X. A Highly Sensitive Aptasensor for Sulfamethazine Detection Using an Enzyme-Linked Aptamer Assay. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1258-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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8
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Han S, Zhou T, Yin B, He P. A sensitive and semi-quantitative method for determination of multi-drug residues in animal body fluids using multiplex dipstick immunoassay. Anal Chim Acta 2016; 927:64-71. [DOI: 10.1016/j.aca.2016.05.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/28/2016] [Accepted: 05/01/2016] [Indexed: 11/29/2022]
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9
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Liu LH, Zhou XH, Xu WQ, Song BD, Shi HC. Highly sensitive detection of sulfadimidine in water and dairy products by means of an evanescent wave optical biosensor. RSC Adv 2014. [DOI: 10.1039/c4ra10501j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An integrated biosensor for sensitive and automatic detection of sulfadimidine in aqueous samples based on an immunoassay and evanescent wave fluorescence excitation.
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Affiliation(s)
- Lan-hua Liu
- State Key Joint Laboratory of ESPC
- School of Environment
- Tsinghua University
- Beijing 10084, China
| | - Xiao-hong Zhou
- State Key Joint Laboratory of ESPC
- School of Environment
- Tsinghua University
- Beijing 10084, China
| | - Wei-qi Xu
- State Key Joint Laboratory of ESPC
- School of Environment
- Tsinghua University
- Beijing 10084, China
| | - Bao-dong Song
- State Key Joint Laboratory of ESPC
- School of Environment
- Tsinghua University
- Beijing 10084, China
| | - Han-chang Shi
- State Key Joint Laboratory of ESPC
- School of Environment
- Tsinghua University
- Beijing 10084, China
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Shim WB, Kim JS, Kim MG, Chung DH. Rapid and sensitive immunochromatographic strip for on-site detection of sulfamethazine in meats and eggs. J Food Sci 2013; 78:M1575-M1581. [PMID: 24024744 DOI: 10.1111/1750-3841.12232] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Accepted: 06/25/2013] [Indexed: 11/28/2022]
Abstract
A rapid immunochromatographic (ICG) strip based on a conjugate of colloidal gold and monoclonal antibody (mAb) was developed for the rapid, sensitive, and on-site detection of sulfamethazine in meat and egg samples. The detection limit of the ICG strip is 2 ng/mL, and the assay can be completed in 10 min. A cross-reactivity test indicated that the ICG strip was highly specific to sulfamethazine with no cross-reaction with sulfonamide compounds and other antibiotics. The results of the recovery test from meat and egg samples spiked with sulfamethazine were in good agreement with those obtained by the indirect competitive enzyme-linked immunosorbent assay. These results demonstrated that the ICG strip can be used as a rapid and qualitative tool for on-site screening of sulfamethazine in meat and egg samples.
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Affiliation(s)
- Won-Bo Shim
- School of Physics and Chemistry, Gwangju Inst. of Science and Technology, Gwangju, 500-712, Republic of Korea
| | - Jeong-Sook Kim
- Inst. of Agriculture and Life Science, Gyeongsang Natl. Univ., Jinju, Gyeongnam 660-701, Republic of Korea
| | - Min-Gon Kim
- School of Physics and Chemistry, Gwangju Inst. of Science and Technology, Gwangju, 500-712, Republic of Korea
| | - Duck-Hwa Chung
- Inst. of Agriculture and Life Science, Gyeongsang Natl. Univ., Jinju, Gyeongnam 660-701, Republic of Korea.,Div. of Applied Life Science, Graduate School, Gyeongsang Natl. Univ., Jinju, Gyeongnam 660-701, Republic of Korea
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Chen R, Li H, Zhang H, Zhang S, Shi W, Shen J, Wang Z. Development of a lateral flow fluorescent microsphere immunoassay for the determination of sulfamethazine in milk. Anal Bioanal Chem 2013; 405:6783-9. [DOI: 10.1007/s00216-013-7150-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 06/01/2013] [Accepted: 06/14/2013] [Indexed: 10/26/2022]
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12
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Liu N, Nie D, Han Z, Yang X, Zhao Z, Shen J, Liu G, Wu A, Zheng X. Rabbit Monoclonal Antibody-Based Lateral Flow Immunoassay Platform for Sensitive Quantitation of Four Sulfonamide Residues in Milk and Swine Urine. ANAL LETT 2013. [DOI: 10.1080/00032719.2012.718827] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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13
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Li X, Wang L, Shi X, Zhao D, Yang J, Yang S, Zhang G. Development of an immunochromatographic strip for rapid detection of antibodies against classical swine fever virus. J Virol Methods 2012; 180:32-7. [DOI: 10.1016/j.jviromet.2011.12.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 12/10/2011] [Accepted: 12/13/2011] [Indexed: 11/17/2022]
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Li X, Zhang G, Deng R, Yang Y, Liu Q, Xiao Z, Yang J, Xing G, Zhao D, Cai S. Development of rapid immunoassays for the detection of ractopamine in swine urine. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2010; 27:1096-103. [PMID: 20496250 DOI: 10.1080/19440041003754985] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The monoclonal antibodies (mAbs) against ractopamine (Rac) were prepared and their properties identified by indirect competitive enzyme-linked immunoabsorbant assay (ELISA). The IC(50) of mAbs was 2.7 ng ml(-1) towards Rac or 9.3 ng ml(-1) towards Rac-glucuronides and no cross-reactivity (CR) towards other competitors except dobutamine (CR: 3.76%). Based on the mAbs, the Rac-kit (kit) and Rac-strip (strip) were developed to detect Rac residues in swine urine. The strip and kit assay could be performed within 5-10 min and 2 h, respectively, allowing the analysis of urine samples without the need for sample clean-up. The detection limits were 1 ng ml(-1) for kit and 3 ng ml(-1) with the unaided eye, and 0.2 ng ml(-1) with the Strip Reader for strip. The correlation coefficients (R(2)) were 0.988 for kit in the range 0-128.0 ng ml(-1), and 0.987 for strip in the range 0-10.8 ng ml(-1). Comparing the gas chromatography-mass spectrometry (GC-MS) with the kit or strip in swine urine spiked with Rac standards, the differences ranged from 1.4% to 4.5% for kit and 1.0% to 4.7% for strip. However, the differences were greater than 54% for the kit and 55% for the strip test for the analysis of urine from swine treated with Rac. The results obtained from GC-MS using hydrolysed urine samples were generally in good agreement with those obtained from strip or kit using non-hydrolysed urine samples.
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Affiliation(s)
- X Li
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
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