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Shi Q, Wang T, Zheng Y, Guo Q, Wang B, Zhu S. Sensitive Colorimetric Determination of Cyromazine Using a Gold Nanoparticle (Au NP) Based Sensor with Smartphone Detection. ANAL LETT 2022. [DOI: 10.1080/00032719.2022.2150202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Qiang Shi
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Ting Wang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Ying Zheng
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Qian Guo
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Bing Wang
- Center for Disease Control and Prevention, Yangzhou, Jiangsu, China
| | - Sujuan Zhu
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
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Farooq S, Wu H, Nie J, Ahmad S, Muhammad I, Zeeshan M, Khan R, Asim M. Application, advancement and green aspects of magnetic molecularly imprinted polymers in pesticide residue detection. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 804:150293. [PMID: 34798762 DOI: 10.1016/j.scitotenv.2021.150293] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 09/01/2021] [Accepted: 09/07/2021] [Indexed: 06/13/2023]
Abstract
Molecularly imprinted polymers (MIPs) have added a vital contribution to food quality and safety with the effective extraction of pesticide residues due to their unique properties. Magnetic molecularly imprinted polymers (MMIPs) are a superior approach to overcome stereotypical limitations due to their unique core-shell and novel composite structure, including high chemothermal stability, rapid extraction, and high selectivity. Over the past two decades, different MMIPs have been developed for pesticide extraction in actual food samples with a complex matrix. Nevertheless, such developments are desirable, yet the synthesis and mode of application of MMIP have great potential as a green chemistry approach that can significantly reduce environmental pollution and minimize resource utilization. In this review, the MMIP application for single or multipesticide detection has been summarized by critiquing each method's uniqueness and efficiency in real sample analysis and providing a possible green chemistry exploration procedure for MMIP synthesis and application for escalated food and environmental safety.
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Affiliation(s)
- Saqib Farooq
- Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety, Agricultural College of Guangxi University, Nanning 530004, PR China
| | - Haiyan Wu
- Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety, Agricultural College of Guangxi University, Nanning 530004, PR China.
| | - Jiyun Nie
- College of Horticulture, Qingdao Agriculture University/Qingdao Key Lab of Modern Agriculture Quality and Safety Engineering, Qingdao 266109, PR China
| | - Shakeel Ahmad
- Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety, Agricultural College of Guangxi University, Nanning 530004, PR China
| | - Ihsan Muhammad
- Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety, Agricultural College of Guangxi University, Nanning 530004, PR China
| | - Muhammad Zeeshan
- Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety, Agricultural College of Guangxi University, Nanning 530004, PR China
| | - Rayyan Khan
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture and Rural Affairs, Qingdao 266101, PR China
| | - Muhammad Asim
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture and Rural Affairs, Qingdao 266101, PR China
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Ji X, Yang H, Lyu W, Wang J, Wang X, Wang X, Qian M. Evaluation of cyromazine transferred from feed to chicken products and subsequent assessment of dietary risks to Chinese consumers. J Food Sci 2020; 85:4396-4406. [PMID: 33216375 DOI: 10.1111/1750-3841.15512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 11/30/2022]
Abstract
In this work, levels of cyromazine and its metabolite melamine in chicken products and its transfer factors (TFs) and dietary risks assessment for Chinese consumers are presented. Cyromazine was added to chicken feed at doses of 5, 25, and 50 mg/kg for 42 days. Cyromazine residues were found in frequently consumed chicken products (meat, heart, liver, gizzard, and eggs), with liver and eggs displaying the highest concentrations (0.935 and 1.281 mg/kg, respectively). Low levels of melamine residues (<0.029 mg/kg) were detected in chicken products from chickens treated with 25 and 50 mg/kg cyromazine, but not in eggs from chickens treated with 5 mg/kg cyromazine. The TFs for the investigated chicken products varied from 0.0074 to 0.0229 across the dosage levels. The chronic exposure assessment showed that 0.001 to 0.190% of the acceptable daily intake (0.06 mg/kg body weight [b.w.]/day) of cyromazine was consumed through chicken products among the various age and gender groups of Chinese consumers. The acute exposure assessments of different age and gender groups were 0.0004% to 0.178% of the acute reference dose (0.1 mg/kg b.w.). Although the results suggest that the risk associated with cyromazine residues in chicken products was low in China, the possible risk associated with cyromazine residues in chicken products should not be ignored while cyromazine remains a legal feed additive. PRACTICAL APPLICATION: The present analytical method could be used for cyromazine and melamine detection in different chicken products, and dietary risk assessments of cyromazine provided a support for the work of regulatory bodies to conduct surveillance programs regarding food safety evaluation of cyromazine.
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Affiliation(s)
- Xiaofeng Ji
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Hua Yang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Wentao Lyu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Jianmei Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Xinquan Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Xiaoli Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
| | - Mingrong Qian
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, National Reference Laboratory for Agricultural Testing (Pesticide Residues), Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, 310021, P. R. China
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Rapid and Sensitive Determination of Methylxanthines in Commercial Brands of Tea Using Ultra-High-Performance Liquid Chromatography-Mass Spectrometry. Int J Anal Chem 2019; 2019:2926580. [PMID: 31781222 PMCID: PMC6875304 DOI: 10.1155/2019/2926580] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/18/2019] [Accepted: 10/05/2019] [Indexed: 11/17/2022] Open
Abstract
Recently, chromatographic techniques have the potential to be greener in order to reduce the environmental impact. In this work, a new simple, sensitive, efficient, and green analytical method based on UHPLC-MS has been developed for a quick determination of methylxanthines including caffeine, theobromine, and theophylline in tea. Under the optimum conditions, a baseline separation has been achieved within 30 seconds, using isocratic elution consisting of 90% water and only 10% acetonitrile at 0.5 mL/min flow rate (3 mL acetonitrile per hour). The mass spectrometer was operated with the SIR mode in ESI+. The developed method was found to be linear in the range of 0.03–5 μg/mL, with correlation coefficients greater than 0.9995 for the three compounds. The respective values of LOD were found to be 0.025, 0.015, and 0.01 μg/mL for caffeine, theobromine, and theophylline, respectively. The proposed assay was applied to 30 commercial tea samples of different brands. Both caffeine and theobromine were found in all tea samples with maximum concentration in sample no. 15, corresponding to 32.6 and 2.72 mg/g of caffeine and theobromine, respectively. On the contrary, theophylline was not detected at all in most samples. When compared with all previous studies that dealt with the same compounds in different matrices, the developed method was found to be the fastest, allowing high-throughput analyses with more than 100 samples/h. The results prove that the method is suitable for routine analysis of methylxanthines and to distinguish the quality of tea samples of various brands.
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Li Y, Rothwell S, Cheng H, Jones KC, Zhang H. Bioavailability and metabolism in a soil-crop system compared using DGT and conventional extraction techniques. ENVIRONMENT INTERNATIONAL 2019; 130:104924. [PMID: 31260928 DOI: 10.1016/j.envint.2019.104924] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/10/2019] [Accepted: 06/11/2019] [Indexed: 06/09/2023]
Abstract
Traditional extraction methods (soil solution and solvent extraction) are simple to use and conventionally employed to assess pesticide chemical form and bioavailability in soils. However, whilst convenient for regulatory testing, it has been suggested that these approaches may be too crude or are poor predictors of bioavailability, due to their arbitrary original development to detect 'total' concentration using exhaustive extraction. The diffusive gradients in thin films (DGT) technique has been widely used to measure chemical speciation in situ and shown to reliably predict bioavailability of a range of contaminants (e.g. heavy metals, radionuclides, nutrients) in soil systems, because it dynamically samples contaminants from/re-supplied to the soil solution phase. Experiments were therefore conducted with 5 soils of different properties to compare DGT and the two conventional extraction approaches for sampling atrazine (ATR) and its metabolites from soils and for predicting their uptake by maize tissues. After 23 days aging, a large proportion of total ATR was still available for solvent (acetonitrile) extraction and the major constituent in soils was parent ATR. The best correlations of total ATR concentrations in maize and total ATR measured in soil were with DGT and soil solution measurements. This is encouraging, in jointly supporting one of the established methodologies traditionally used in pesticide testing (i.e. soil solution) and a widely used method (i.e. DGT), which has been validated previously for a range of contaminants. The poorer performance of solvent extraction (a procedure widely used for pesticide testing) is perhaps to be expected, given that solvents will not truly mimic the conditions encountered in soil-plant systems.
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Affiliation(s)
- Yanying Li
- Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK
| | - Shane Rothwell
- Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK
| | - Hao Cheng
- Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK
| | - Kevin C Jones
- Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK.
| | - Hao Zhang
- Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK.
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Cheng Z, Zhang X, Geng X, Organtini KL, Dong F, Xu J, Liu X, Wu X, Zheng Y. A target screening method for detection of organic pollutants in fruits and vegetables by atmospheric pressure gas chromatography quadrupole-time-of-flight mass spectrometry combined with informatics platform. J Chromatogr A 2018; 1577:82-91. [DOI: 10.1016/j.chroma.2018.09.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/23/2018] [Accepted: 09/21/2018] [Indexed: 12/12/2022]
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Asghar M, Yaqoob M, Nabi A. Chemiluminescent determination of cyromazine in milk samples using copper(III) chelate-Triton X-100 by flow injection analysis. Chem Res Chin Univ 2017. [DOI: 10.1007/s40242-017-6402-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tang BC, Cai CB, Shi W, Xu L. Rapid Quantification of Melamine in Different Brands/Types of Milk Powders Using Standard Addition Net Analyte Signal and Near-Infrared Spectroscopy. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2016; 2016:9256102. [PMID: 27525154 PMCID: PMC4971385 DOI: 10.1155/2016/9256102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/31/2016] [Accepted: 06/07/2016] [Indexed: 06/06/2023]
Abstract
Multivariate calibration (MVC) and near-infrared (NIR) spectroscopy have demonstrated potential for rapid analysis of melamine in various dairy products. However, the practical application of ordinary MVC can be largely restricted because the prediction of a new sample from an uncalibrated batch would be subject to a significant bias due to matrix effect. In this study, the feasibility of using NIR spectroscopy and the standard addition (SA) net analyte signal (NAS) method (SANAS) for rapid quantification of melamine in different brands/types of milk powders was investigated. In SANAS, the NAS vector of melamine in an unknown sample as well as in a series of samples added with melamine standards was calculated and then the Euclidean norms of series standards were used to build a straightforward univariate regression model. The analysis results of 10 different brands/types of milk powders with melamine levels 0~0.12% (w/w) indicate that SANAS obtained accurate results with the root mean squared error of prediction (RMSEP) values ranging from 0.0012 to 0.0029. An additional advantage of NAS is to visualize and control the possible unwanted variations during standard addition. The proposed method will provide a practically useful tool for rapid and nondestructive quantification of melamine in different brands/types of milk powders.
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Affiliation(s)
- Bang-Cheng Tang
- Institute of Applied Chemistry, College of Material and Chemical Engineering, Tongren University, Tongren, Guizhou 554300, China
| | - Chen-Bo Cai
- College of Chemistry and Life Science, Chuxiong Normal University, Chuxiong 675000, China
| | - Wei Shi
- Institute of Applied Chemistry, College of Material and Chemical Engineering, Tongren University, Tongren, Guizhou 554300, China
| | - Lu Xu
- Institute of Applied Chemistry, College of Material and Chemical Engineering, Tongren University, Tongren, Guizhou 554300, China
- The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, College of Pharmacy, South-Central University for Nationalities, Wuhan 430074, China
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Trace residue analysis of dicyandiamide, cyromazine, and melamine in animal tissue foods by ultra-performance liquid chromatography. J Food Drug Anal 2016; 24:579-585. [PMID: 28911564 PMCID: PMC9336660 DOI: 10.1016/j.jfda.2016.01.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 01/08/2016] [Accepted: 01/21/2016] [Indexed: 12/05/2022] Open
Abstract
An effective sample preparation procedure using an accelerated solvent extraction (ASE) procedure, followed by cleaning with melamine molecularly imprinted polymers solid-phase extraction (MISPE) was developed. A novel and highly sensitive ASE–MISPE–ultraperformance liquid chromatography (UPLC) method was developed for effective separation and simultaneous determination of dicyandiamide (DCD), cyromazine (CYR), and melamine (MEL) in complex animal tissue foods. Under optimized conditions, good linearity was achieved with a correlation coefficient (r) of 0.9999 in the range of at least two orders of magnitude. The limit of quantification of the method was 1.7 μg/kg, 5.0 μg/kg, and 3.2 μg/kg for DCD, MEL, and CYR, which was three orders of magnitude smaller than the maximum residue limits (MRLs). The intra- and inter-day precisions (in terms of the relative standard deviation, RSD) of the three analytes were in the range of 1.7–3.1% and 3.1–6.3%, respectively. The average recoveries of analytes from blank chicken, beef, mutton, pork, and pig liver samples spiked with the three levels varied from 91.2% to 107% with RSD of 1.7–8.3% for DCD, 89.0–104% with RSD of 2.1–6.1% for CYR, and 94.8–105% with RSD of 1.1–6.6% for MEL. The proposed method has the characteristics of speed, sensitivity, and accuracy, and can be used for the routine determination of DCD, CYR, and MEL at the μg/kg level in complex animal tissue foods.
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Lu Y, Xia Y, Liu G, Pan M, Li M, Lee NA, Wang S. A Review of Methods for Detecting Melamine in Food Samples. Crit Rev Anal Chem 2016; 47:51-66. [DOI: 10.1080/10408347.2016.1176889] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Peris-Vicente J, Albiol-Chiva J, Roca-Genovés P, Esteve-Romero J. Advances on melamine determination by micellar liquid chromatography: A review. J LIQ CHROMATOGR R T 2016. [DOI: 10.1080/10826076.2016.1152482] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Juan Peris-Vicente
- Química Bioanalítica, QFA, ESTCE, Campus del Riu Sec, Universitat Jaume I, Castelló, Spain
| | - Jaume Albiol-Chiva
- Química Bioanalítica, QFA, ESTCE, Campus del Riu Sec, Universitat Jaume I, Castelló, Spain
| | - Pasqual Roca-Genovés
- Química Bioanalítica, QFA, ESTCE, Campus del Riu Sec, Universitat Jaume I, Castelló, Spain
| | - Josep Esteve-Romero
- Química Bioanalítica, QFA, ESTCE, Campus del Riu Sec, Universitat Jaume I, Castelló, Spain
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Zhang Y, Li X, Liu X, Zhang J, Cao Y, Shi Z, Sun H. Multi-class, multi-residue analysis of trace veterinary drugs in milk by rapid screening and quantification using ultra-performance liquid chromatography–quadrupole time-of-flight mass spectrometry. J Dairy Sci 2015; 98:8433-44. [DOI: 10.3168/jds.2015-9826] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 09/01/2015] [Indexed: 11/19/2022]
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