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Xu Z, Wang J, Jia Z, Wu YX, Gan N, Yu S. A microfluidic chip-based multivalent DNA walker amplification biosensor for the simultaneous detection of multiple food-borne pathogens. Analyst 2023; 148:1093-1101. [PMID: 36722984 DOI: 10.1039/d2an01941h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The rapid, simultaneous, sensitive detection of the targets has important application prospects for disease diagnosis and biomedical studies. However, in practical applications, the content of the targets is usually very low, and signal amplification strategies are often needed to improve the detection sensitivity. DNAzyme-driven DNA walkers are an excellent signal amplification strategy due to their outstanding specificity and sensitivity. Food-borne pathogens have always been a foremost threat to human health, and it is an urgent demand to develop a simple, rapid, sensitive, and portable detection method for food-borne pathogens. In addition, there are various species of pathogens, and it is difficult to simultaneously detect multiple pathogens by a single DNA walker. For this reason, a substrate strand with three rA cleavage sites was cleverly designed, and a multivalent DNA walker sensor combined with the microfluidic chip technology was proposed for the simultaneous, rapid, sensitive analysis of Vibrio parahaemolyticus, Salmonella typhimurium, and Staphylococcus aureus. The developed sensor could be used to detect pathogens simultaneously and efficiently with low detection limits and wide detection ranges. Moreover, the combination of gold stirring rod enrichment and DNA walker achieved double amplification, which greatly improved the detection sensitivity. More importantly, by changing the design of the substrate chain, the sensor was expected to be used to detect other targets, thus broadening the scope of practical applications. Therefore, the sensor can build novel detection tool platforms in the field of biosensing.
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Affiliation(s)
- Zhenli Xu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang province, 315211, China.
| | - Jiaqi Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang province, 315211, China.
| | - Zhijian Jia
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, Zhejiang province, 315211, China
| | - Yong-Xiang Wu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang province, 315211, China.
| | - Ning Gan
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang province, 315211, China.
| | - Shaoning Yu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang province, 315211, China.
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2
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Cantrell MS, McDougal OM. Biomedical rationale for acrylamide regulation and methods of detection. Compr Rev Food Sci Food Saf 2021; 20:2176-2205. [PMID: 33484492 PMCID: PMC8394876 DOI: 10.1111/1541-4337.12696] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/12/2020] [Accepted: 11/30/2020] [Indexed: 12/21/2022]
Abstract
Acrylamide is the product of the Maillard reaction, which occurs when starchy, asparagine-rich foods including potato or grain products and coffee are fried, baked, roasted, or heated. Studies in rodents provide evidence that acrylamide is carcinogenic and a male reproductive harmful agent when administered in exceedingly high levels. A 2002 study identified acrylamide in popular consumer food and beverage products, stimulating the European Union (EU) and California to legislate public notice of acrylamide presence in fried and baked foods, and coffee products. The regulatory legislation enacted in the EU and California has scientists working to develop foods and processes aimed at reducing acrylamide formation and advancing rapid and accurate analytical methods for the quantitative and qualitative determination of acrylamide in food and beverage products. The purpose of this review is to survey the studies performed on rodents and humans that identified the potential health impact of acrylamide in the human diet, and provide insight into established and emerging analytical methods used to detect acrylamide in blood, aqueous samples, and food.
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Affiliation(s)
- Maranda S. Cantrell
- Department of Chemistry and Biochemistry, Boise State University, Boise, Idaho, USA
- Biomolecular Sciences Ph.D. Program, Boise State University, Boise, Idaho, USA
| | - Owen M. McDougal
- Department of Chemistry and Biochemistry, Boise State University, Boise, Idaho, USA
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3
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Alikord M, Mohammadi A, Kamankesh M, Shariatifar N. Food safety and quality assessment: comprehensive review and recent trends in the applications of ion mobility spectrometry (IMS). Crit Rev Food Sci Nutr 2021; 62:4833-4866. [PMID: 33554631 DOI: 10.1080/10408398.2021.1879003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Ion mobility spectrometry (IMS) is an analytical separation and diagnostic technique that is simple and sensitive and a rapid response and low-priced technique for detecting trace levels of chemical compounds in different matrices. Chemical agents and environmental contaminants are successfully detected by IMS and have been recently considered to employ in food safety. In addition, IMS uses stand-alone or coupled analytical diagnostic tools with chromatographic and spectroscopic methods. Scientific publications show that IMS has been applied 21% in the pharmaceutical industry, 9% in environmental studies and 13% in quality control and food safety. Nevertheless, applications of IMS in food safety and quality analysis have not been adequately explored. This review presents the IMS-related analysis and focuses on the application of IMS in food safety and quality. This review presents the important topics including detection of traces of chemicals, rate of food spoilage and freshness, food adulteration and authenticity as well as natural toxins, pesticides, herbicides, fungicides, veterinary, and growth promoter drug residues. Further, persistent organic pollutants (POPs), acrylamide, polycyclic aromatic hydrocarbon (PAH), biogenic amines, nitrosamine, furfural, phenolic compounds, heavy metals, food packaging materials, melamine, and food additives were also examined for the first time. Therefore, it is logical to predict that the application of the IMS technique in food safety, food quality, and contaminant analysis will be impressively increased in the future. HighlightsCurrent status of IMS for residues and contaminant detection in food safety.To assess all the detected contaminants in food safety, for the first time.Identified IMS-related parameters and chemical compounds in food safety control.
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Affiliation(s)
- Mahsa Alikord
- Department of Environmental Health, Food Safety Division, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdorreza Mohammadi
- Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Kamankesh
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Nabi Shariatifar
- Department of Environmental Health, Food Safety Division, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Halal Research Center of the Islamic Republic of Iran, Tehran, Iran
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4
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Liyanage DW, Yevtushenko DP, Konschuh M, Bizimungu B, Lu ZX. Processing strategies to decrease acrylamide formation, reducing sugars and free asparagine content in potato chips from three commercial cultivars. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107452] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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5
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Feng J, Li J, Huang W, Cheng H, Zhang Z, Li L. Capillary Zone Electrophoresis Determination of Five Trace Food Additives in Beverage Samples Using Counterflow Transient Isotachophoresis. FOOD ANAL METHOD 2020. [DOI: 10.1007/s12161-020-01894-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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6
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Gu Z, Wu ML, Yan BY, Wang HF, Kong C. Integrated Digital Microfluidic Platform for Colorimetric Sensing of Nitrite. ACS OMEGA 2020; 5:11196-11201. [PMID: 32455243 PMCID: PMC7241042 DOI: 10.1021/acsomega.0c01274] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 04/22/2020] [Indexed: 05/13/2023]
Abstract
In this paper, a palm-size digital microfluidic (DMF) platform integrated with colorimetric analysis was developed for quantifying the concentration of nitrite. To realize the on-chip repeatable colorimetric analysis, a novel printed circuit board (PCB)-based DMF chip was designed with an embedded aperture on the actuator electrode, forming a vertical light path for online measurement of the droplets. The capabilities of the DMF platform enable automatic manipulation of microliter-level droplets to implement Griess assay without the use of external systems such as syringe, pump, or valve, which provides the benefits including high flexibility, portability, miniature size, and low cost. Results indicated the characteristics of good linearity (R 2 = 0.9974), the ignorable crosstalk for reusability, and the limit of detection (LOD) of nitrite as low as 5 μg/L. Furthermore, the presented platform was successfully applied to determine nitrite levels in food products with reliable results and satisfactory recoveries. This integrated DMF platform can be a promising new tool for a wide range of applications involving step-by-step solution mixing and optical detection in environmental monitoring, food safety analysis, and point-of-care testing.
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Affiliation(s)
- Zhen Gu
- Key
Laboratory of Advanced Control and Optimization for Chemical Processes
Ministry of Education, East China University
of Science and Technology, Shanghai 200237, P. R. China
| | - Ming-Lei Wu
- Key
Laboratory of Advanced Control and Optimization for Chemical Processes
Ministry of Education, East China University
of Science and Technology, Shanghai 200237, P. R. China
| | - Bing-Yong Yan
- Key
Laboratory of Advanced Control and Optimization for Chemical Processes
Ministry of Education, East China University
of Science and Technology, Shanghai 200237, P. R. China
| | - Hui-Feng Wang
- Key
Laboratory of Advanced Control and Optimization for Chemical Processes
Ministry of Education, East China University
of Science and Technology, Shanghai 200237, P. R. China
| | - Cong Kong
- Shanghai
Key Laboratory of Forensic Medicine (Academy of Forensic Science), Shanghai 200063, P. R. China
- Key
Laboratory of East China Sea Fishery Resources Exploitation, Ministry
of Agriculture and Rural Affairs, East China
Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090, P. R. China
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7
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Pan M, Liu K, Yang J, Hong L, Xie X, Wang S. Review of Research into the Determination of Acrylamide in Foods. Foods 2020; 9:E524. [PMID: 32331265 PMCID: PMC7230758 DOI: 10.3390/foods9040524] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/18/2020] [Accepted: 04/20/2020] [Indexed: 01/01/2023] Open
Abstract
Acrylamide (AA) is produced by high-temperature processing of high carbohydrate foods, such as frying and baking, and has been proved to be carcinogenic. Because of its potential carcinogenicity, it is very important to detect the content of AA in foods. In this paper, the conventional instrumental analysis methods of AA in food and the new rapid immunoassay and sensor detection are reviewed, and the advantages and disadvantages of various analysis technologies are compared, in order to provide new ideas for the development of more efficient and practical analysis methods and detection equipment.
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Affiliation(s)
- Mingfei Pan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Kaixin Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Jingying Yang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Liping Hong
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Xiaoqian Xie
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Shuo Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (L.H.); (X.X.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
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8
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Shi J, Shao Z, Li H, Zhang Y, Wang S. Co-Extraction and Co-Purification Coupled with HPLC-DAD for Simultaneous Detection of Acrylamide and 5-hydroxymethyl-2-furfural in Thermally Processed Foods. Molecules 2019; 24:E3734. [PMID: 31623227 PMCID: PMC6832612 DOI: 10.3390/molecules24203734] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/09/2019] [Accepted: 10/14/2019] [Indexed: 12/19/2022] Open
Abstract
Acrylamide and 5-hydroxymethyl-2-furfural (5-HMF) are two of the most abundant compounds generated during thermal processing. A simple method for the simultaneous quantitation of acrylamide and 5-HMF was developed and successfully applied in thermally processed foods. Acrylamide and 5-HMF were co-extracted with methanol and then purified and enriched by an Oasis HLB solid-phase extraction cartridge, simultaneously analyzed by high-performance liquid chromatography and detected with a diode array detector, respectively, at their optimal wavelength. The linear concentration range was found to be 25-5000 μg/L with high linear correlation coefficients (R > 0.999). The limit of detection and the limit of quantitation for acrylamide and 5-HMF were 6.90 μg/L and 4.66 μg/L, and 20.90 μg/L and 14.12 μg/L, respectively. The recovery of acrylamide and 5-HMF in biscuits, bread, Chinese doughnuts, breakfast cereals, and milk-based baby foods was achieved at 87.72-96.70% and 85.68-96.17% with RSD at 0.78-3.35% and 0.55-2.81%, respectively. The established method presents simplicity, accuracy and good repeatability, and can be used for the rapid simultaneous quantitation of acrylamide and 5-HMF in thermally processed foods.
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Affiliation(s)
- Jiaqi Shi
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China.
| | - Zeping Shao
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, the University of Queensland, St Lucia, Queensland 4072, Australia.
| | - Honglei Li
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Yan Zhang
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China.
| | - Shuo Wang
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China.
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9
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Elahi M, Kamankesh M, Mohammadi A, Jazaeri S. Acrylamide in Cookie Samples: Analysis Using an Efficient Co-Derivatization Coupled with Sensitive Microextraction Method Followed by Gas Chromatography-Mass Spectrometry. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01479-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Zhu L, Luo F, Li Z, Dai G, He P, Wang Q, Chen Q. Selective detection of cytochrome C by microchip electrophoresis based on an aptamer strategy. Electrophoresis 2019; 40:1331-1336. [PMID: 30676663 DOI: 10.1002/elps.201800527] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/19/2022]
Abstract
The release of cytochrome C (Cyt C) plays an important role in apoptosis. In this study, selective and sensitive detection of Cyt C based on an aptamer strategy coupled with MCE was developed. Following the binding of a specific aptamer to Cyt C, the aptamer exhibited an irregular state, reducing the binding affinity of a fluorescent probe, and thus preventing the aptamer-Cyt C complexes from detection within the MCE. The height of the detection peak of the residual aptamer linearly decreased, and therefore, the difference in peak height of residual aptamer compared to that of the initial aptamer was used to quantify the captured protein concentration. Experimental conditions such as incubation time, pH, temperature, and ionic strength were optimized. A measurement of Cyt C concentration by MCE was achieved within 135 s, with a limit of detection as low as 0.4 nM. The proposed method has high selectivity and good stability for the detection of Cyt C. The experimental results demonstrate that this method is quick, consumes only a small quantity of sample, is highly selectivity and exhibits high sensitivity.
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Affiliation(s)
- Luqi Zhu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Feifei Luo
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Zhi Li
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Ge Dai
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Pingang He
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Qingjiang Wang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
| | - Qiming Chen
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P. R. China
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11
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Zhu L, Zhang Y, He P, Zhang Y, Wang Q. A multiplex PCR amplification strategy coupled with microchip electrophoresis for simultaneous and sensitive detection of three foodborne bacteria. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1093-1094:141-146. [DOI: 10.1016/j.jchromb.2018.06.057] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 06/27/2018] [Accepted: 06/29/2018] [Indexed: 01/11/2023]
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12
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Baskar G, Aiswarya R. Overview on mitigation of acrylamide in starchy fried and baked foods. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:4385-4394. [PMID: 29572830 DOI: 10.1002/jsfa.9013] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 02/19/2018] [Accepted: 03/12/2018] [Indexed: 05/17/2023]
Abstract
Acrylamide in fried and baked foods has the potential to cause toxic effects in animals and humans. A major challenge lies in developing an effective strategy for acrylamide mitigation in foods without altering its basic properties. Food scientists around the world have developed various methods to mitigate the presence of acrylamide in fried food products. Mitigation techniques using additives such as salts, amino acids, cations and organic acids along with blanching of foods have reduced the concentration of acrylamide. The use of secondary metabolites such as polyphenols also reduces acrylamide concentration in fried food products. Other mitigation techniques such as asparaginase pre-treatment and low-temperature air frying with chitosan have been effective in mitigating the concentration of acrylamide. The combined pre-treatment process along with the use of additives is the latest trend in acrylamide mitigation. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Gurunathan Baskar
- Department of Biotechnology, St Joseph's College of Engineering, Chennai, India
| | - Ravi Aiswarya
- Department of Biotechnology, St Joseph's College of Engineering, Chennai, India
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13
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Šlampová A, Malá Z, Gebauer P. Recent progress of sample stacking in capillary electrophoresis (2016-2018). Electrophoresis 2018; 40:40-54. [PMID: 30073675 DOI: 10.1002/elps.201800261] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 07/31/2018] [Accepted: 07/31/2018] [Indexed: 01/03/2023]
Abstract
Electrophoretic sample stacking comprises a group of capillary electrophoretic techniques where trace analytes from the sample are concentrated into a short zone (stack). This paper is a continuation of our previous reviews on the topic and brings a survey of more than 120 papers published approximately since the second quarter of 2016 till the first quarter of 2018. It is organized according to the particular stacking principles and includes chapters on concentration adjustment (Kohlrausch) stacking, on stacking techniques based on pH changes, on stacking in electrokinetic chromatography and on other stacking techniques. Where available, explicit information is given about the procedure, electrolyte(s) used, detector employed and sensitivity reached. Not reviewed are papers on transient isotachophoresis which are covered by another review in this issue.
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Affiliation(s)
- Andrea Šlampová
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
| | - Zdena Malá
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
| | - Petr Gebauer
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
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Yamamoto S, Okada F, Kinoshita M, Suzuki S. On-line microchip electrophoresis-mediated preconcentration of cationic compounds utilizing cationic polyacrylamide gels fabricated by in situ photopolymerization. Analyst 2018; 143:4429-4435. [DOI: 10.1039/c8an01159a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and efficient method was developed for the fabrication of a cationic sample preconcentrator on a channel of a commercial poly(methyl methacrylate) (PMMA) microchip.
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Affiliation(s)
- Sachio Yamamoto
- Faculty of Pharmacy
- Kindai University
- Higashi-osaka, Osaka
- Japan
| | - Fuka Okada
- Faculty of Pharmacy
- Kindai University
- Higashi-osaka, Osaka
- Japan
| | - Mitsuhiro Kinoshita
- Faculty of Pharmacy
- Kindai University
- Higashi-osaka, Osaka
- Japan
- Antiaging Center
| | - Shigeo Suzuki
- Faculty of Pharmacy
- Kindai University
- Higashi-osaka, Osaka
- Japan
- Antiaging Center
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15
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Fu LM, Hou HH, Chiu PH, Yang RJ. Sample preconcentration from dilute solutions on micro/nanofluidic platforms: A review. Electrophoresis 2017; 39:289-310. [DOI: 10.1002/elps.201700340] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 09/18/2017] [Accepted: 09/20/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Lung-Ming Fu
- Graduate Institute of Materials Engineering; National Pingtung University of Science and Technology; Pingtung Taiwan
- Department of Biomechatronics Engineering; National Pingtung University of Science and Technology; Pingtung Taiwan
| | - Hui-Hsiung Hou
- Department of Engineering Science; National Cheng Kung University; Tainan Taiwan
| | - Ping-Hsien Chiu
- Graduate Institute of Materials Engineering; National Pingtung University of Science and Technology; Pingtung Taiwan
| | - Ruey-Jen Yang
- Department of Engineering Science; National Cheng Kung University; Tainan Taiwan
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16
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Wang S, Li G, Li Y, Guo J, Zhou S, Yong S, Pan B, Bai B. Adsorption of new hydrophobic polyacrylamide on the calcite surface. J Appl Polym Sci 2017. [DOI: 10.1002/app.45314] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Shibin Wang
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; Xindu, Chengdu Sichuan 610500 People's Republic of China
| | - Geng Li
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; Xindu, Chengdu Sichuan 610500 People's Republic of China
| | - Yang Li
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; Xindu, Chengdu Sichuan 610500 People's Republic of China
| | - Jianchun Guo
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; Xindu, Chengdu Sichuan 610500 People's Republic of China
| | - Siyan Zhou
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; Xindu, Chengdu Sichuan 610500 People's Republic of China
| | - Sun Yong
- Sinopec Southwest Oil and Gas Company; 108 Tidu Street Chengdu Sichuan, People's Republic of China
| | - Baofeng Pan
- Sinopec Southwest Oil and Gas Company; 108 Tidu Street Chengdu Sichuan, People's Republic of China
| | - Baojun Bai
- Department of Geological Sciences and Engineering; Missouri University of Science and Technology; Rolla Missouri 65409
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17
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Wuethrich A, Quirino JP. Sensitivity enhancing injection from a sample reservoir and channel interface in microchip electrophoresis. J Sep Sci 2017; 40:927-932. [DOI: 10.1002/jssc.201601064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/08/2016] [Accepted: 11/28/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Alain Wuethrich
- Australian Centre for Research on Separation Science (ACROSS) School of Physical Sciences‐Chemistry University of Tasmania Hobart TAS 7001 Australia
| | - Joselito P. Quirino
- Australian Centre for Research on Separation Science (ACROSS) School of Physical Sciences‐Chemistry University of Tasmania Hobart TAS 7001 Australia
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18
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YILMAZ E, SOYLAK M. Latest trends, green aspects, and innovations in liquid-phase--based microextraction techniques: a review. Turk J Chem 2016. [DOI: 10.3906/kim-1605-26] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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