51
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García-Cañas V, Simó C, Castro-Puyana M, Cifuentes A. Recent advances in the application of capillary electromigration methods for food analysis and Foodomics. Electrophoresis 2013; 35:147-69. [DOI: 10.1002/elps.201300315] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 08/19/2013] [Accepted: 08/19/2013] [Indexed: 12/25/2022]
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52
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García M, Alonso-Fernández JR, Escarpa A. Copper Nanowires Immobilized on the Boards of Microfluidic Chips for the Rapid and Simultaneous Diagnosis of Galactosemia Diseases in Newborn Urine Samples. Anal Chem 2013; 85:9116-25. [DOI: 10.1021/ac402331v] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Miguel García
- Department
of Analytical Chemistry, Physical Chemistry and Chemical Engineering, University of Alcalá, E-28871, Alcalá de Henares, Madrid, Spain
| | - José Ramón Alonso-Fernández
- Laboratorio
de Metabolopatías, Departamento de Pediatría, Hospital Clínico (CHUS) and Universidade de Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Alberto Escarpa
- Department
of Analytical Chemistry, Physical Chemistry and Chemical Engineering, University of Alcalá, E-28871, Alcalá de Henares, Madrid, Spain
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53
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Tang W, Ge S, Gao F, Wang G, Wang Q, He P, Fang Y. On-line sample preconcentration technique based on a dynamic pH junction in CE-amperometric detection for the analysis of biogenic amines in urine. Electrophoresis 2013; 34:2041-8. [DOI: 10.1002/elps.201300116] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 04/04/2013] [Accepted: 04/07/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Wanrong Tang
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Shuli Ge
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Fan Gao
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Guan Wang
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Qingjiang Wang
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Pingang He
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
| | - Yuzhi Fang
- Department of Chemistry; East China Normal University; Shanghai; P. R. China
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54
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Kodama S, Aizawa SI, Taga A, Yamamoto A, Honda Y, Suzuki K, Kemmei T, Hayakawa K. Determination of α-hydroxy acids and their enantiomers in fruit juices by ligand exchange CE with a dual central metal ion system. Electrophoresis 2013; 34:1327-33. [DOI: 10.1002/elps.201200645] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 01/10/2013] [Accepted: 01/11/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Shuji Kodama
- Toyama Institute of Health; Nakataikoyama, Imizu; Toyama; Japan
| | - Sen-ichi Aizawa
- Graduate School of Science and Engineering; University of Toyama; Gofuku; Toyama; Japan
| | - Atsushi Taga
- Faculty of Pharmacy, Kinki University; Higashi-Osaka; Japan
| | - Atsushi Yamamoto
- Department of Biological Chemistry; College of Bioscience and Biotechnology; Chubu University; Kasugai-shi; Aichi; Japan
| | - Yoshitaka Honda
- GL Sciences Inc., Fukushima Factory; Okajima; Fukushima; Japan
| | - Kentaro Suzuki
- GL Sciences Inc., Fukushima Factory; Okajima; Fukushima; Japan
| | - Tomoko Kemmei
- Toyama Institute of Health; Nakataikoyama, Imizu; Toyama; Japan
| | - Kazuichi Hayakawa
- Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Kakuma-machi; Kanazawa; Japan
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55
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Ansari K, Ying JYS, Hauser PC, de Rooij NF, Rodriguez I. A portable lab-on-a-chip instrument based on MCE with dual top-bottom capacitive coupled contactless conductivity detector in replaceable cell cartridge. Electrophoresis 2013; 34:1390-9. [DOI: 10.1002/elps.201200592] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 12/21/2012] [Accepted: 12/21/2012] [Indexed: 02/01/2023]
Affiliation(s)
- Kambiz Ansari
- Institute of Materials Research & Engineering; A*STAR (Agency for Science, Technology and Research); Singapore; Singapore
| | - Jasmine Yuen Shu Ying
- Institute of Materials Research & Engineering; A*STAR (Agency for Science, Technology and Research); Singapore; Singapore
| | - Peter C. Hauser
- Department of Chemistry; University of Basel; Basel; Switzerland
| | - Nico F. de Rooij
- Ecole Polytechnique Federale de Lausanne; Institute of Microengineering, Sensors; Actuators and Microsystems Laboratory Samlab; Neuchatel; Switzerland
| | - Isabel Rodriguez
- Institute of Materials Research & Engineering; A*STAR (Agency for Science, Technology and Research); Singapore; Singapore
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56
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Huang JQ, Hu CC, Chiu TC. Determination of seven preservatives in cosmetic products by micellar electrokinetic chromatography. Int J Cosmet Sci 2013; 35:346-53. [DOI: 10.1111/ics.12040] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 01/15/2013] [Indexed: 12/25/2022]
Affiliation(s)
- Jun-Qiang Huang
- Department of Applied Science; National Taitung University; Taitung Taiwan
| | - Cho-Chun Hu
- Department of Applied Science; National Taitung University; Taitung Taiwan
| | - Tai-Chia Chiu
- Department of Applied Science; National Taitung University; Taitung Taiwan
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57
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Simultaneous determination of flavonoid analogs in Scutellariae Barbatae Herba by β-cyclodextrin and acetonitrile modified capillary zone electrophoresis. Talanta 2013; 105:393-402. [DOI: 10.1016/j.talanta.2012.10.064] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 10/17/2012] [Accepted: 10/20/2012] [Indexed: 11/22/2022]
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58
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Metabolomics and PDO. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/b978-0-444-59562-1.00006-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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59
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Katsube-Tanaka T. Capillary electrophoresis of seed storage proteins: the separation and identification of microheterogeneous rice glutelin subunits. Methods Mol Biol 2013; 984:253-261. [PMID: 23386349 DOI: 10.1007/978-1-62703-296-4_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Glutelin, the major seed storage protein of rice (Oryza sativa L.), consists of multiple polymeric and monomeric subunits. Each subunit is composed of an α and a β polypeptide that are covalently linked by a disulfide bond. To analyze the microheterogeneous glutelin subunits using capillary electrophoresis (CE), the author identified the appropriate sample preparation procedures as well as optimal CE conditions. The glutelin was dissociated into its component α and β polypeptides by denaturation and reduction with low urea and 2-mercaptoethanol for a long incubation time at room temperature. The molecular species of the completely dissociated α and β polypeptides were identified and quantitatively analyzed by CE and SDS-PAGE using glutelin mutants. The measured CE migration times of the polypeptides correlated well with the calculated charge-to-size parameter values. Therefore, the rapid, simple, and precise separation and quantification of microheterogeneous proteins by CE required not only optimal CE conditions but also adequate protein pretreatment based on the molecular nature of the protein tested.
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60
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Fernández-la-Villa A, Sánchez-Barragán D, Pozo-Ayuso DF, Castaño-Álvarez M. Smart portable electrophoresis instrument based on multipurpose microfluidic chips with electrochemical detection. Electrophoresis 2012; 33:2733-42. [PMID: 22965719 DOI: 10.1002/elps.201200236] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A second generation of a battery-powered portable electrophoresis instrument for the use of ME with electrochemical detection was developed. As the first-generation, the main unit of the instrument (150 mm × 165 mm × 95 mm) consists of four-outputs high-voltage power supply (HVPS) with maximum voltage of 3 KV and acquisition system (bipotentiostat) containing 2-channels for dual electrochemical detection. A new reusable microfluidic platform was designed in order to incorporate the microchips with the portable instrument. In this case, the platform is integrated to the main unit of the instrument so that it is not necessary to have any external cable for the interconnection of both parts, making the use of the complete system easier. The new platform contains all the electrical connections for the HVPS and bipotentiostat, as well as fluidic ports for driving the solutions. The microfluidic electrophoresis instrument is controlled by means of a user-friendly interface from a computer. The possibility of wireless connection (Bluetooth®) allows the use of the instrument without any external cable improving the portability. Therefore, the second generation brings a more compact and integrated electrophoresis instrument for "in situ" applications using microfluidic chips in an easy way. The performance of the electrophoresis system was initially evaluated using single- and dual-channel SU-8/Pyrex microchips with different models of integrated electrodes including microelectrodes and interdigitated arrays. The method was tested in different analytical applications such as separation of neurotransmitters, chlorophenols, purine derivatives, vitamins, polyphenolic acids, and flavones.
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61
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Klepárník K. Recent advances in the combination of capillary electrophoresis with mass spectrometry: From element to single-cell analysis. Electrophoresis 2012; 34:70-85. [DOI: 10.1002/elps.201200488] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Revised: 10/08/2012] [Accepted: 10/08/2012] [Indexed: 11/11/2022]
Affiliation(s)
- Karel Klepárník
- Institute of Analytical Chemistry; Academy of Sciences of the Czech Republic; Brno; Czech Republic
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62
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Abstract
This paper presents a revision on the instrumental analytical techniques and methods used in food analysis together with their main applications in food science research. The present paper includes a brief historical perspective on food analysis, together with a deep revision on the current state of the art of modern analytical instruments, methodologies, and applications in food analysis with a special emphasis on the works published on this topic in the last three years (2009–2011). The article also discusses the present and future challenges in food analysis, the application of “omics” in food analysis (including epigenomics, genomics, transcriptomics, proteomics, and metabolomics), and provides an overview on the new discipline of Foodomics.
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Affiliation(s)
- Alejandro Cifuentes
- Laboratory of Foodomics, Institute of Food Science Research (CIAL), CSIC, Nicolas Cabrera 9, Campus de Cantoblanco, 28049 Madrid, Spain
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63
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Li P, Zhang Z, Zhang Q, Zhang N, Zhang W, Ding X, Li R. Current development of microfluidic immunosensing approaches for mycotoxin detection via capillary electromigration and lateral flow technology. Electrophoresis 2012; 33:2253-65. [PMID: 22887149 DOI: 10.1002/elps.201200050] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Mycotoxin contamination in the food chain has caused serious health issues in humans and animals. Thus, a rapid on-site and lab-independent detection method for mycotoxins, such as aflatoxins (AFTs), is desirable. Microfluidic chip based immunosensor technology is one of the most promising methods for fast mycotoxin assays. In this review, we cover the major microfluidic immunosensors used for mycotoxin analysis, via flow-through (capillary electromigration) and lateral flow technology. Sample preparation from different matrices of agricultural products and foodstuffs is summarized. The choice of materials, fabrication strategies, and detection methods for microfluidic immunosensors are further discussed in detail. The sensors application in mycotoxin determination is also outlined. Finally, future challenges and opportunities are discussed.
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Affiliation(s)
- Peiwu Li
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan, P. R. China.
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64
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Daimiel L, Vargas T, Ramírez de Molina A. Nutritional genomics for the characterization of the effect of bioactive molecules in lipid metabolism and related pathways. Electrophoresis 2012; 33:2266-89. [PMID: 22887150 DOI: 10.1002/elps.201200084] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cardiovascular disease and cancer are the main causes of morbidity and mortality worldwide. Thus, investigators have focused their efforts on gaining insight into understanding the mechanisms involved in the development and evolution of these diseases. In the past decade, and with the contribution of the -omics technologies, strong evidence has supported an essential role of gene-nutrient interactions in these processes, pointing at natural bioactive molecules as promising complementary agents that are useful in preventing or mitigating these diseases. In addition, alterations in lipid metabolism have recently gained strong interest since they have been described as a common event required for the progression of both diseases. In the present review, we give an overview of lipid metabolism, mainly focusing on lipoprotein metabolism and the mechanisms controlling lipid homeostasis. In addition, we review the modulation of lipid metabolism by bioactive molecules, highlighting their potential use as therapeutic agents in preventing, and treating chronic diseases such as cardiovascular disease and cancer. Finally, we report the usefulness of the -omics technologies in nutritional research, focusing on recent findings, within nutritional genomics, in the interaction of bioactive components from foods with several genes that are involved in the development and progression of these diseases.
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65
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Capillary electrophoretic profiling of tryptic digests of water soluble proteins from Bacillus thuringiensis-transgenic and non-transgenic maize species. Food Chem 2012; 134:1607-15. [DOI: 10.1016/j.foodchem.2012.02.220] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2010] [Revised: 02/27/2012] [Accepted: 02/28/2012] [Indexed: 11/22/2022]
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66
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Zhao SS, Zhong X, Tie C, Chen DD. Capillary electrophoresis-mass spectrometry for analysis of complex samples. Proteomics 2012; 12:2991-3012. [DOI: 10.1002/pmic.201200221] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 07/10/2012] [Accepted: 07/18/2012] [Indexed: 12/20/2022]
Affiliation(s)
- Shuai Sherry Zhao
- Department of Chemistry; University of British Columbia; Vancouver BC Canada
| | - Xuefei Zhong
- Department of Chemistry; University of British Columbia; Vancouver BC Canada
| | - Cai Tie
- Department of Chemistry; University of British Columbia; Vancouver BC Canada
| | - David D.Y. Chen
- Department of Chemistry; University of British Columbia; Vancouver BC Canada
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67
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Güray T, Tuncel M, Uysal UD. A rapid determination of patulin using capillary zone electrophoresis and its application to analysis of apple juices. J Chromatogr Sci 2012; 51:310-7. [PMID: 22988003 DOI: 10.1093/chromsci/bms142] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This study describes a capillary zone electrophoretic method for the determination of patulin. An optimum run buffer was found to be 25 mM of sodium tetraborate and 10% acetonitrile (v/v) at pH 10. Optimum conditions were determined to be: an applied voltage of 25 kV (normal polarity), temperature of 25°C and injection time of 10 s at 50 mbar; the signals of patulin and phenobarbital as internal standard were detected at 276 nm. The method was highly reproducible, with relative standard deviations of 0.02-0.85 for intra-day and 0.04-0.42 for inter-day for standard patulin. Acceptable linearity [y = 0.0020C (μg/L) - 0.0680 (r = 0.9999)] was obtained over a concentration range of 0.25 to 4.99 µg/mL of patulin. The limits of detection and quantification were calculated to be 5.9 × 10(-3) and 1.79 × 10(-2) µg/mL, respectively. Recovery was 68.0%. The proposed method was applied to 21 apple juice samples purchased from different Turkish markets, and two were found to contain higher than the limits of the European Union Directive for patulin.
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Affiliation(s)
- Tufan Güray
- Eskişehir Osmangazi University, Faculty of Arts and Science, Department of Chemistry, 26480, Eskişehir, Turkey.
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68
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Andreu V, Picó Y. Determination of currently used pesticides in biota. Anal Bioanal Chem 2012; 404:2659-81. [PMID: 22918537 DOI: 10.1007/s00216-012-6331-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Revised: 07/16/2012] [Accepted: 08/03/2012] [Indexed: 01/06/2023]
Abstract
Although pesticides enable control of the quantity and quality of farm products and food, and help to limit diseases in humans transmitted by insects and rodents, they are regarded as among the most dangerous environmental contaminants because of their tendency to bioaccumulate, and their mobility and long-term effects on living organisms. In the past decade, more analytical methods for accurate identification and quantitative determination of traces of pesticides in biota have been developed to improve our understanding of their risk to ecosystems and humans. Because sample preparation is often the rate-determining step in analysis of pesticides in biological samples, this review first discusses extraction and clean-up procedures, after a brief introduction to the classes, and the methods used in the analysis of pesticides in biota. The analytical methods, especially chromatographic techniques and immunoassay-based methods, are reviewed in detail, and their corresponding advantages, limitations, applications, and prospects are also discussed. This review mainly covers reports published since 2008 on methods for analysis of currently used pesticides in biota.
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Affiliation(s)
- Vicente Andreu
- Centro de Investigaciones sobre Desertificación -CIDE, Moncada, Valencia, Spain
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69
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Ortea I, Pascoal A, Cañas B, Gallardo JM, Barros-Velázquez J, Calo-Mata P. Food authentication of commercially-relevant shrimp and prawn species: From classical methods to Foodomics. Electrophoresis 2012; 33:2201-11. [DOI: 10.1002/elps.201100576] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ignacio Ortea
- Department of Food Technology; Institute for Marine Research; Spanish National Research Council (CSIC); Vigo; Spain
| | - Ananías Pascoal
- Department of Analytical Chemistry; Nutrition and Food Science, School of Veterinary Sciences/College of Biotechnology; University of Santiago de Compostela; Lugo; Spain
| | - Benito Cañas
- Department of Analytical Chemistry; University Complutense of Madrid; Madrid; Spain
| | - José M. Gallardo
- Department of Food Technology; Institute for Marine Research; Spanish National Research Council (CSIC); Vigo; Spain
| | - Jorge Barros-Velázquez
- Department of Analytical Chemistry; Nutrition and Food Science, School of Veterinary Sciences/College of Biotechnology; University of Santiago de Compostela; Lugo; Spain
| | - Pilar Calo-Mata
- Department of Analytical Chemistry; Nutrition and Food Science, School of Veterinary Sciences/College of Biotechnology; University of Santiago de Compostela; Lugo; Spain
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70
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Valdés A, Simó C, Ibáñez C, Rocamora-Reverte L, Ferragut JA, García-Cañas V, Cifuentes A. Effect of dietary polyphenols on K562 leukemia cells: A Foodomics approach. Electrophoresis 2012; 33:2314-27. [DOI: 10.1002/elps.201200133] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | | | - Clara Ibáñez
- Laboratory of Foodomics; CIAL (CSIC); Madrid; Spain
| | - Lourdes Rocamora-Reverte
- Institute of Molecular and Cellular Biology; Miguel Hernández University; Elche, Alicante; Spain
| | - José Antonio Ferragut
- Institute of Molecular and Cellular Biology; Miguel Hernández University; Elche, Alicante; Spain
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71
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Domínguez-Álvarez J, Rodríguez-Gonzalo E, Hernández-Méndez J, Carabias-Martínez R. Programed nebulizing-gas pressure mode for quantitative capillary electrophoresis-mass spectrometry analysis of endocrine disruptors in honey. Electrophoresis 2012; 33:2374-81. [DOI: 10.1002/elps.201100577] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Javier Domínguez-Álvarez
- Departamento de Química Analítica; Nutrición y Bromatología; University of Salamanca; Salamanca; Spain
| | | | - Jesús Hernández-Méndez
- Departamento de Química Analítica; Nutrición y Bromatología; University of Salamanca; Salamanca; Spain
| | - Rita Carabias-Martínez
- Departamento de Química Analítica; Nutrición y Bromatología; University of Salamanca; Salamanca; Spain
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72
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Ohnoutkova L, Zitka O, Mrizova K, Vaskova J, Galuszka P, Cernei N, Smedley MA, Harwood WA, Adam V, Kizek R. Electrophoretic and chromatographic evaluation of transgenic barley expressing a bacterial dihydrodipicolinate synthase. Electrophoresis 2012; 33:2365-73. [DOI: 10.1002/elps.201200033] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Katarina Mrizova
- Department of Molecular Biology, Centre of the Region Hana for Biotechnological and Agricultural Research; Palacky University; Olomouc; Czech Republic
| | - Jana Vaskova
- Institute of Experimental Botany; Academy of Sciences of the Czech Republic; Olomouc; Czech Republic
| | - Petr Galuszka
- Department of Molecular Biology, Centre of the Region Hana for Biotechnological and Agricultural Research; Palacky University; Olomouc; Czech Republic
| | - Natalie Cernei
- Department of Chemistry and Biochemistry; Faculty of Agronomy, Mendel University in Brno; Brno; Czech Republic
| | - Mark A. Smedley
- Department of Crop Genetics, John Innes Centre; Norwich Research Park; United Kingdom
| | - Wendy A. Harwood
- Department of Crop Genetics, John Innes Centre; Norwich Research Park; United Kingdom
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73
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Zhao D, Lu M, Cai Z. Separation and determination of B vitamins and essential amino acids in health drinks by CE-LIF with simultaneous derivatization. Electrophoresis 2012; 33:2424-32. [DOI: 10.1002/elps.201200040] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Danyue Zhao
- Department of Chemistry; Hong Kong Baptist University; Kowloon Tong; Kowloon; Hong Kong SAR; China
| | - Minghua Lu
- Department of Chemistry; Hong Kong Baptist University; Kowloon Tong; Kowloon; Hong Kong SAR; China
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74
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Global Foodomics strategy to investigate the health benefits of dietary constituents. J Chromatogr A 2012; 1248:139-53. [DOI: 10.1016/j.chroma.2012.06.008] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 05/29/2012] [Accepted: 06/01/2012] [Indexed: 12/21/2022]
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75
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Fukuji TS, Castro-Puyana M, Tavares MFM, Cifuentes A. Sensitive and fast determination of Sudan dyes in chilli powder by partial-filling micellar electrokinetic chromatography-tandem mass spectrometry. Electrophoresis 2012; 33:705-12. [DOI: 10.1002/elps.201100272] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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76
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Li J, Wang S, Yu Z, Li X, Guo G, Feng S, Ma W, Yan Y. Optimization and development of capillary electrophoresis for separating and identifying wheat low molecular weight glutenin subunits. J Cereal Sci 2012. [DOI: 10.1016/j.jcs.2011.12.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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77
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Poinsot V, Carpéné MA, Bouajila J, Gavard P, Feurer B, Couderc F. Recent advances in amino acid analysis by capillary electrophoresis. Electrophoresis 2012; 33:14-35. [PMID: 22213525 DOI: 10.1002/elps.201100360] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This paper describes the most important articles that have been published on amino acid analysis using CE during the period from June 2009 to May 2011 and follows the format of the previous articles of Smith (Electrophoresis 1999, 20, 3078-3083), Prata et al. (Electrophoresis 2001, 22, 4129-4138) and Poinsot et al. (Electrophoresis 2003, 24, 4047-4062; Electrophoresis 2006, 27, 176-194; Electrophoresis 2008, 29, 207-223; Electrophoresis 2010, 31, 105-121). We present new developments in amino acid analysis with CE, which are reported describing the use of lasers or light emitting diodes for fluorescence detection, conductimetry electrochemiluminescence detectors, mass spectrometry applications, and lab-on-a-chip applications using CE. In addition, we describe articles concerning clinical studies and neurochemical applications of these techniques.
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Affiliation(s)
- Véréna Poinsot
- Université Paul Sabatier, IMRCP, UMR 5623, Toulouse, France
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78
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Li WL, Ge JY, Pan YL, Chu QC, Ye JN. Direct analysis of biogenic amines in water matrix by modified capillary zone electrophoresis with 18-crown-6. Mikrochim Acta 2012. [DOI: 10.1007/s00604-011-0755-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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79
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Herrero M, Simó C, García-Cañas V, Ibáñez E, Cifuentes A. Foodomics: MS-based strategies in modern food science and nutrition. MASS SPECTROMETRY REVIEWS 2012; 31:49-69. [PMID: 21374694 DOI: 10.1002/mas.20335] [Citation(s) in RCA: 205] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Revised: 02/02/2011] [Accepted: 02/02/2011] [Indexed: 05/23/2023]
Abstract
Modern research in food science and nutrition is moving from classical methodologies to advanced analytical strategies in which MS-based techniques play a crucial role. In this context, Foodomics has been recently defined as a new discipline that studies food and nutrition domains through the application of advanced omics technologies in which MS techniques are considered indispensable. Applications of Foodomics include the genomic, transcriptomic, proteomic, and/or metabolomic study of foods for compound profiling, authenticity, and/or biomarker-detection related to food quality or safety; the development of new transgenic foods, food contaminants, and whole toxicity studies; new investigations on food bioactivity, food effects on human health, etc. This review work does not intend to provide an exhaustive revision of the many works published so far on food analysis using MS techniques. The aim of the present work is to provide an overview of the different MS-based strategies that have been (or can be) applied in the new field of Foodomics, discussing their advantages and drawbacks. Besides, some ideas about the foreseen development and applications of MS-techniques in this new discipline are also provided.
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Affiliation(s)
- Miguel Herrero
- Institute of Food Science Research (CIAL), CSIC, Nicolas Cabrera 9, Campus de Cantoblanco, 28049 Madrid, Spain
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80
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Castro-Puyana M, García-Cañas V, Simó C, Cifuentes A. Recent advances in the application of capillary electromigration methods for food analysis and Foodomics. Electrophoresis 2011; 33:147-67. [DOI: 10.1002/elps.201100385] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Revised: 08/10/2011] [Accepted: 08/10/2011] [Indexed: 12/17/2022]
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81
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Rabanes HR, Guidote AM, Quirino JP. Capillary electrophoresis of natural products: Highlights of the last five years (2006-2010). Electrophoresis 2011; 33:180-95. [DOI: 10.1002/elps.201100223] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 09/22/2011] [Accepted: 09/22/2011] [Indexed: 12/14/2022]
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82
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Sánchez-Hernández L, Castro-Puyana M, Marina ML, Crego AL. Recent approaches in sensitive enantioseparations by CE. Electrophoresis 2011; 33:228-42. [PMID: 22144098 DOI: 10.1002/elps.201100404] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2011] [Revised: 09/16/2011] [Accepted: 09/17/2011] [Indexed: 12/27/2022]
Abstract
The latest strategies and instrumental improvements for enhancing the detection sensitivity in chiral analysis by CE are reviewed in this work. Following the previous reviews by García-Ruiz et al. (Electrophoresis 2006, 27, 195-212) and Sánchez-Hernández et al. (Electrophoresis 2008, 29, 237-251; Electrophoresis 2010, 31, 28-43), this review includes those papers that were published during the period from June 2009 to May 2011. These works describe the use of offline and online sample treatment techniques, online sample preconcentration techniques based on electrophoretic principles, and alternative detection systems to UV-Vis to increase the detection sensitivity. The application of the above-mentioned strategies, either alone or combined, to improve the sensitivity in the enantiomeric analysis of a broad range of samples, such as pharmaceutical, biological, food and environmental samples, enables to decrease the limits of detection up to 10⁻¹² M. The use of microchips to achieve sensitive chiral separations is also discussed.
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Affiliation(s)
- Laura Sánchez-Hernández
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá. Ctra. Madrid-Barcelona, Alcalá de Henares, Madrid, Spain
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83
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Kubáň P, Timerbaev AR. CE of inorganic species - A review of methodological advancements over 2009-2010. Electrophoresis 2011; 33:196-210. [DOI: 10.1002/elps.201100357] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2011] [Revised: 07/30/2011] [Accepted: 07/30/2011] [Indexed: 01/13/2023]
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84
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Viglio S, Fumagalli M, Ferrari F, Bardoni A, Salvini R, Giuliano S, Iadarola P. Recent novel MEKC applications to analyze free amino acids in different biomatrices: 2009-2010. Electrophoresis 2011; 33:36-47. [DOI: 10.1002/elps.201100336] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Revised: 07/28/2011] [Accepted: 08/02/2011] [Indexed: 11/07/2022]
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85
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Fukuji TS, Castro-Puyana M, Tavares MFM, Cifuentes A. Fast determination of Sudan dyes in chilli tomato sauces using partial filling micellar electrokinetic chromatography. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:11903-11909. [PMID: 21985218 DOI: 10.1021/jf203201b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A new method based on partial filling micellar electrokinetic chromatography (MEKC) for the quantitative determination of Sudan dyes (I, II, III, and IV) in chilli sauces is presented. The separation is achieved filling 25% of the capillary with a MEKC buffer composed of 40 mM NH(4)HCO(3), 25 mM sodium dodecyl sulfate, and 32.5% (v/v) acetonitrile (ACN). The rest of the capillary is filled using a capillary zone electrophoresis (CZE) buffer composed of 40 mM NH(4)HCO(3) and 32.5% (v/v) ACN. Under optimized conditions, the azo dyes are baseline separated in less than 8 min with limits of detection ranging from 0.57 to 0.71 μg mL(-1) (S/N > 3). Using an internal standard, the repeatability of the quantitative determination is improved almost four times. The applicability of the method for rapid screening and determination of Sudan dyes is corroborated by analyzing spiked chilli sauce samples with recoveries from 85 to 99%. The reported conditions are demonstrated to be compatible with mass spectrometry detection.
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Affiliation(s)
- Tatiana S Fukuji
- Laboratory of Foodomics, CIAL, CSIC , Nicolas Cabrera 9, Campus Cantoblanco, 28049 Madrid, Spain
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86
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A class-selective and reliable electrochemical monosaccharide index in honeys, as determined using nickel and nickel-copper nanowires. Anal Bioanal Chem 2011; 402:945-53. [DOI: 10.1007/s00216-011-5453-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Revised: 09/09/2011] [Accepted: 09/26/2011] [Indexed: 11/27/2022]
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87
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Huang HY, Liu WL, Singco B, Hsieh SH, Shih YH. On-line concentration sample stacking coupled with water-in-oil microemulsion electrokinetic chromatography. J Chromatogr A 2011; 1218:7663-9. [DOI: 10.1016/j.chroma.2011.05.091] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Revised: 04/28/2011] [Accepted: 05/26/2011] [Indexed: 02/06/2023]
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88
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Cheng YJ, Huang SH, Singco B, Huang HY. Analyses of sulfonamide antibiotics in meat samples by on-line concentration capillary electrochromatography–mass spectrometry. J Chromatogr A 2011; 1218:7640-7. [DOI: 10.1016/j.chroma.2011.06.027] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Revised: 05/31/2011] [Accepted: 06/07/2011] [Indexed: 10/18/2022]
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89
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Puiggròs F, Solà R, Bladé C, Salvadó MJ, Arola L. Nutritional biomarkers and foodomic methodologies for qualitative and quantitative analysis of bioactive ingredients in dietary intervention studies. J Chromatogr A 2011; 1218:7399-414. [PMID: 21917262 DOI: 10.1016/j.chroma.2011.08.051] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Revised: 08/04/2011] [Accepted: 08/09/2011] [Indexed: 01/16/2023]
Abstract
Traditional dietary assessment methods, such as 24-h recalls, weighted food diaries and food frequency questionnaires (FFQs) are highly subjective and impair the assessment of successfully accomplished dietary interventions. Foodomic technologies offer promising methodologies for gathering scientific evidence from clinical trials with sensitive methods (e.g., GC-MS, LC-MS, CE, NMR) to detect and quantify markers of nutrient exposure or subtle changes in dietary patterns. This review provides a summary of recently developed foodomic methodologies for the detection of suggested biomarkers, including the food specificity for each suggested biomarker and a brief description of the key aspects of 24-h recalls that may affect marker detection and stability, such as mixed nutrients and cooking processes. The primary aim of this review is to contribute to the assessment of the metabolic effects of active ingredients and foods using cutting-edge methods to improve approaches to future nutritional programs tailored for health maintenance and disease prevention.
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Affiliation(s)
- Francesc Puiggròs
- Centre Tecnològic de Nutrició i Salut (CTNS), TECNIO, Universitat Rovira i Virgili, Reus, Spain
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90
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Tůma P, Málková K, Samcová E, Štulík K. Rapid monitoring of mono- and disaccharides in drinks, foodstuffs and foodstuff additives by capillary electrophoresis with contactless conductivity detection. Anal Chim Acta 2011; 698:1-5. [DOI: 10.1016/j.aca.2011.04.055] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 04/15/2011] [Accepted: 04/22/2011] [Indexed: 12/16/2022]
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91
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Hernández-Cassou S, Saurina J. Derivatization strategies for the determination of biogenic amines in wines by chromatographic and electrophoretic techniques. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:1270-81. [DOI: 10.1016/j.jchromb.2010.11.020] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Revised: 11/09/2010] [Accepted: 11/23/2010] [Indexed: 12/22/2022]
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92
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Piñero MY, Bauza R, Arce L. Thirty years of capillary electrophoresis in food analysis laboratories: potential applications. Electrophoresis 2011; 32:1379-93. [PMID: 21538397 DOI: 10.1002/elps.201000541] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/07/2011] [Accepted: 02/07/2011] [Indexed: 01/20/2023]
Abstract
CE has generated considerable interest in the research community since instruments were introduced by different trading companies in the 1990s. Nowadays, CE is popular due to its simplicity, speed, highly efficient separations and minimal solvent and reagent consumption; it can also be included as a useful technique in the nanotechnology field and it covers a wide range of specific applications in different fields (chemical, pharmaceutical, genetic, clinical, food and environmental). CE has been very well evaluated in research laboratories for several years, and different new approaches to improve sensitivity (one of the main drawbacks of CE) and robustness have been proposed. However, this technique is still not well accepted in routine laboratories for food analysis. Researching in data bases, it is easy to find several electrophoretic methods to determine different groups of analytes and sometimes they are compared in terms of sensitivity, selectivity, precision and applicability with other separation techniques. Although these papers frequently prove the potential of this methodology in spiked samples, it is not common to find a discussion of the well-known complexity of the matrices to extract analytes from the sample and/or to study the interferences in the target analytes. Summarizing, the majority of CE scientific papers focus primarily on the effects upon the separation of the analytes while ignoring their behavior if these analytes are presented in real samples.
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93
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Chen Q, Zhao W, Fung Y. Determination of acrylamide in potato crisps by capillary electrophoresis with quantum dot-mediated LIF detection. Electrophoresis 2011; 32:1252-7. [DOI: 10.1002/elps.201000683] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 01/26/2011] [Accepted: 01/26/2011] [Indexed: 11/06/2022]
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94
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Biogenic Amines in Wines and Pomegranate Molasses—A Non-Ionic Micellar Electrokinetic Chromatography Assay with Laser-Induced Fluorescence Detection. FOOD ANAL METHOD 2011. [DOI: 10.1007/s12161-011-9220-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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95
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96
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Review: Authentication and traceability of foods from animal origin by polymerase chain reaction-based capillary electrophoresis. Anal Chim Acta 2011; 685:120-6. [DOI: 10.1016/j.aca.2010.11.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2010] [Revised: 11/10/2010] [Accepted: 11/10/2010] [Indexed: 11/19/2022]
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97
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Katsube-Tanaka T, Iida S, Yamaguchi T, Nakano J. Capillary electrophoresis for analysis of microheterogeneous glutelin subunits in rice (Oryza sativa L.). Electrophoresis 2010; 31:3566-72. [DOI: 10.1002/elps.201000333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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98
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Rodríguez-Gonzalo E, Domínguez-Alvarez J, García-Gómez D, García-Jiménez MG, Carabias-Martínez R. Determination of endocrine disruptors in honey by CZE-MS using restricted access materials for matrix cleanup. Electrophoresis 2010; 31:2279-88. [PMID: 20593405 DOI: 10.1002/elps.200900715] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An analytical method based on CZE coupled to ESI-MS is proposed for the identification and simultaneous quantification of several endocrine-disrupting chemicals in honey. The target compounds were the chlorophenols: 2,4-dichlorophenol, 2,4,5-trichlorophenol and pentachlorophenol, and bisphenol-A, 4-tert-butylphenol, and 4-tert-butylbenzoic acid. A two-step optimization of the ESI-MS detection was carried out. First, the organic solvent present in the sheath liquid was selected and its effect on the analytical signal was studied. The best results in terms of the intensity of the MS signals were obtained with methanol. Thus, an experimental design technique (Doehlert type) was used for the optimization of the other parameters: the NH(3) concentration in the sheath liquid, the flow of the sheath liquid, the nebulizer pressure in ESI, and the drying gas temperature and flow. Here, we developed a new sample treatment based on the combined use of a restricted access material and a polymeric sorbent for SPE. The LOD achieved were in the range of 5-31 ng/g. The intraday precision of the proposed method was determined from replicate analyses (n=4) at a concentration level of 50 ng/g, with RSD values in the range of 15-23%. The results revealed that the proposed method is suitable for the reliable quantification of endocrine-disrupting chemicals in honey at nanograms per gram levels.
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99
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Arráez-Román D, Fu S, Sawalha SMS, Segura-Carretero A, Fernández-Gutiérrez A. HPLC/CE-ESI-TOF-MS methods for the characterization of polyphenols in almond-skin extracts. Electrophoresis 2010; 31:2289-96. [PMID: 20593403 DOI: 10.1002/elps.200900679] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We have developed two rapid methods using CE and HPLC coupled to ESI-TOF-MS and both these methods have been compared for the separation and characterization of antioxidant phenolic compounds in almond-skin extract. Under optimum CE-ESI-TOF-MS conditions we achieved the determination of nine compounds from the polar fraction in 35 min. Furthermore, by using the HPLC-ESI-TOF-MS method, a total of 23 compounds corresponding to phenolic acids and the flavonoid family were identified from almond skin in only 9 min. The sensitivity, together with mass accuracy and true isotopic pattern of TOF-MS, allowed the identification of a broad series of known phenolic compounds present in almond-skin extracts using HPLC and CE as separation techniques.
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Affiliation(s)
- David Arráez-Román
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
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100
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Vallejo-Cordoba B, González-Córdova AF. Capillary electrophoresis for the analysis of contaminants in emerging food safety issues and food traceability. Electrophoresis 2010; 31:2154-64. [PMID: 20593390 DOI: 10.1002/elps.200900777] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This review presents an overview of the applicability of CE in the analysis of chemical and biological contaminants involved in emerging food safety issues. Additionally, CE-based genetic analyzers' usefulness as a unique tool in food traceability verification systems was presented. First, analytical approaches for the determination of melamine and specific food allergens in different foods were discussed. Second, natural toxin analysis by CE was updated from the last review reported in 2008. Finally, the analysis of prion proteins associated with the "mad cow" crises and the application of CE-based genetic analyzers for meat traceability were summarized.
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Affiliation(s)
- Belinda Vallejo-Cordoba
- Laboratorio de Calidad, Autenticidad y Trazabilidad de los Alimentos, Centro de Investigación en Alimentación y Desarrollo, A. C. (CIAD), Sonora, Mexico.
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