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Tsiasioti A, Tzanavaras PD. High performance liquid chromatography coupled with post - Column derivatization methods in food analysis: Chemistries and applications in the last two decades. Food Chem 2024; 443:138577. [PMID: 38309023 DOI: 10.1016/j.foodchem.2024.138577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/08/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
High performance liquid chromatography coupled with post-column derivatization is used for increasing the sensitivity and selectivity of the desirable analytes after the chromatographic separation. The transformation of the analytes can be conducted through the addition of a suitable reagent in the eluted stream or the ultraviolet irradiation of the eluted analytes, forming detectable derivatives for ultraviolet or fluorescence detectors. This review focuses on the developed methods using high performance liquid chromatography coupled with post-column derivatization for the determination of substances in food samples during the last two decades. The significance of the determination of each analyte in foods and the existing guidelines in each case are discussed. Preparation of the samples and the analytical methods are commented. For each analyte, official methods and commercially available systems and reagents are mentioned, as well.
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Affiliation(s)
- Apostolia Tsiasioti
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece.
| | - Paraskevas D Tzanavaras
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece.
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2
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Pagliari S, Celano R, Rastrelli L, Sacco E, Arlati F, Labra M, Campone L. Extraction of methylxanthines by pressurized hot water extraction from cocoa shell by-product as natural source of functional ingredient. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Recent progress on the recovery of bioactive compounds obtained from propolis as a natural resource: Processes, and applications. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Sabeghi MB, Ghasempour HR, Koohi MK, Karimi N. Synthesis and application of a novel functionalized magnetic MIL-101(Cr) nanocomposite for determination of aflatoxins in pistachio samples. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04194-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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5
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Sabeghi MB, Ghasempour HR, Koohi MK, Karimi N. Determination of aflatoxins in rice samples after magnetic solid phase extraction using MIL‐101(Cr)/magnetite nanocomposite. SEPARATION SCIENCE PLUS 2020. [DOI: 10.1002/sscp.202000022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mohammad Bagher Sabeghi
- Department of Food Science and Technology, Faculty of Agriculture, Kermanshah BranchIslamic Azad University Kermanshah Iran
| | | | - Mohammad Kazem Koohi
- Department of Basic Sciences, Faculty of Veterinary MedicineUniversity of Tehran Tehran Iran
| | - Nasser Karimi
- Department of Biology, Faculty of ScienceRazi University Kermanshah Iran
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6
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Jayasinghe GDTM, Domínguez‐González R, Bermejo‐Barrera P, Moreda‐Piñeiro A. C
ombining ultrasound‐assisted extraction and vortex‐assisted liquid–liquid microextraction for the sensitive assessment of aflatoxins in aquaculture fish species. J Sep Sci 2020; 43:1331-1338. [DOI: 10.1002/jssc.201901129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/14/2022]
Affiliation(s)
- G. D. Thilini Madurangika Jayasinghe
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT)Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of ChemistryUniversidade de Santiago de Compostela Santiago de Compostela Spain
| | - Raquel Domínguez‐González
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT)Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of ChemistryUniversidade de Santiago de Compostela Santiago de Compostela Spain
| | - Pilar Bermejo‐Barrera
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT)Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of ChemistryUniversidade de Santiago de Compostela Santiago de Compostela Spain
| | - Antonio Moreda‐Piñeiro
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT)Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of ChemistryUniversidade de Santiago de Compostela Santiago de Compostela Spain
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Zhao Z, Wang H, Zhai W, Feng X, Fan X, Chen A, Wang M. A Lateral Flow Strip Based on a Truncated Aptamer-Complementary Strand for Detection of Type-B Aflatoxins in Nuts and Dried Figs. Toxins (Basel) 2020; 12:E136. [PMID: 32098355 PMCID: PMC7076875 DOI: 10.3390/toxins12020136] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 12/13/2022] Open
Abstract
Type-B aflatoxins (AFB1 and AFB2) frequently contaminate food, especially nuts and fried figs, and seriously threaten human health; hence, it is necessary for the newly rapid and sensitive detection methods to prevent the consumption of potentially contaminated food. Here, a lateral flow aptasensor for the detection of type-B aflatoxins was developed. It is based on the use of fluorescent dye Cy5 as a label for the aptamer, and on the competition between type-B aflatoxins and the complementary DNA of the aptamer. This is the first time that the complementary strand of the aptamer has been used as the test line (T-line) to detect type-B aflatoxins. In addition, the truncated aptamer was used to improve the affinity with type-B aflatoxins in our study. Therefore, the lengths of aptamer and cDNA probe were optimized as key parameters for higher sensitivity. In addition, binding buffer and organic solvent were investigated. The results showed that the best pair for achieving improved sensitivity and accuracy in detecting AFB1 was formed by a shorter aptamer (32 bases) coupled with the probe complementary to the AFB1 binding region of the aptamer. Under the optimal experimental conditions, the test strip showed an excellent linear relationship in the range from 0.2 to 20 ng/mL with a limit of detection of 0.16 ng/mL. This aptamer-based strip was successfully applied to the determination of type-B aflatoxins in spiked and commercial peanuts, almonds, and dried figs, and the recoveries of the spiked samples were from 93.3%-112.0%. The aptamer-complementary strand-based lateral flow test strip is a potential alternative tool for the rapid and sensitive detection of type-B aflatoxins in nuts and dried figs. It is of help for monitoring aflatoxins to avoid the consumption of unsafe food.
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Affiliation(s)
- Zhilei Zhao
- Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding 071002, Hebei Province, China; (Z.Z.); (H.W.)
- Beijing Research Center for Agricultural Standards and Testing, No. 9 Middle Road of Shuguanghuayuan, Haidian Dist. Beijing 100097, China; (W.Z.); (X.F.)
| | - He Wang
- Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding 071002, Hebei Province, China; (Z.Z.); (H.W.)
- Beijing Research Center for Agricultural Standards and Testing, No. 9 Middle Road of Shuguanghuayuan, Haidian Dist. Beijing 100097, China; (W.Z.); (X.F.)
| | - Wenlei Zhai
- Beijing Research Center for Agricultural Standards and Testing, No. 9 Middle Road of Shuguanghuayuan, Haidian Dist. Beijing 100097, China; (W.Z.); (X.F.)
| | - Xiaoyuan Feng
- Beijing Research Center for Agricultural Standards and Testing, No. 9 Middle Road of Shuguanghuayuan, Haidian Dist. Beijing 100097, China; (W.Z.); (X.F.)
| | - Xia Fan
- Institute of Quality Standards and Testing Technology for Agro-products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Beijing 100081, China;
| | - Ailiang Chen
- Institute of Quality Standards and Testing Technology for Agro-products, Key Laboratory of Agro-product Quality and Safety, Chinese Academy of Agricultural Sciences, Beijing 100081, China;
| | - Meng Wang
- Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding 071002, Hebei Province, China; (Z.Z.); (H.W.)
- Beijing Research Center for Agricultural Standards and Testing, No. 9 Middle Road of Shuguanghuayuan, Haidian Dist. Beijing 100097, China; (W.Z.); (X.F.)
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8
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Sereshti H, Khodayari F, Nouri N. Integrated in-syringe magnetic sheet solid-phase extraction and dispersive liquid-liquid microextraction for determination of aflatoxins in fresh and moldy breads. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:1048-1055. [PMID: 31677164 DOI: 10.1002/jsfa.10109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/03/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Magnetic three-dimensional graphene-based nanoadsorbents have unique characteristics such as large surface area, good thermal and chemical stability, and high adsorption capacity that make them efficient materials in sorbent-based extraction techniques. In this study, four aflatoxins (AFs) were analyzed in bread samples using magnetic three-dimensional graphene as the adsorbent phase in dispersive micro solid-phase extraction. RESULTS AND CONCLUSIONS In-syringe magnetic sheet solid-phase extraction based on magnetic three-dimensional graphene in tandem with dispersive liquid-liquid microextraction was used for the extraction and preconcentration of the target AFs. The effect of significant parameters of the method was investigated and the optimum conditions were determined as follows: adsorbent dosage, 20 mg; desorption/disperser solvent (methanol) volume, 700 μL; desorption solvent flow rate, 0.7 mL min-1 ; pH, neutral; salt (NaCl) concentration, 10% (w/v); extraction solvent (chloroform) volume, 250 μL; and centrifugation rate (and time), 4000 rpm (5 min). The limits of detection and quantification were in the ranges 0.043-0.083 and 0.14-0.28 μg kg-1 , respectively. The extraction method was followed by the HPLC technique with fluorescence detection and applied to the determination of the AFs in four different Iranian fresh and moldy bread samples. The relative recoveries were in the range 84-107% with relative standard deviations of 3.9-8.6%. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Hassan Sereshti
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Farnaz Khodayari
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Nina Nouri
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
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Votani A, Chisvert A, Giokas DL. On-line extraction coupled to liquid chromatographic analysis of hydrophobic organic compounds from complex solid samples-Application to the analysis of UV filters in soils and sediments. J Chromatogr A 2020; 1610:460561. [PMID: 31564565 DOI: 10.1016/j.chroma.2019.460561] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 09/13/2019] [Accepted: 09/19/2019] [Indexed: 11/19/2022]
Abstract
This work investigates the applicability of on-line extraction (OLE) directly coupled to liquid chromatography (LC) for the dynamic extraction of hydrophobic organic compounds from complex solid samples. The method operates within the existing apparatus of the LC by replacing the valve loop with an extraction vessel comprised of an empty guard column loaded with the sample. In this manner, extraction is accomplished by the mobile phase as it flows through the extraction vessel under high pressure without the need for additional apparatus other than those comprising the LC system or additional sample pretreatment steps. The experimental parameters affecting the extraction efficiency of the method were investigated and discussed in relation to both the extraction performance and the chromatographic efficiency. The method was optimized and applied for the first time to the extraction of hydrophobic UV filters from spiked soil and sediment samples yielding recoveries between 59 and 117% and reproducibility from 4.8 to 14.3%, which are comparable to those reported from more advanced sample preparation methods.
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Affiliation(s)
- Alexia Votani
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Alberto Chisvert
- Departamento de Química Analítica, Facultad de Química, Universitat de València, 46100 Burjassot, Valencia, Spain
| | - Dimosthenis L Giokas
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
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10
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Extraction of vetiver (Chrysopogon zizanioides) root oil by supercritical CO2, pressurized-liquid, and ultrasound-assisted methods and modeling of supercritical extraction kinetics. J Supercrit Fluids 2019. [DOI: 10.1016/j.supflu.2019.04.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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11
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Affiliation(s)
- Tugce Kanik
- Department of Food EngineeringHitit University, Faculty of Engineering Corum Turkey
| | - Bulent Kabak
- Department of Food EngineeringHitit University, Faculty of Engineering Corum Turkey
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12
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Di Sanzo R, Carabetta S, Campone L, Bonavita S, Iaria D, Fuda S, Rastrelli L, Russo M. Assessment of mycotoxins co‐occurrence in Italian dried figs and in dried figs‐based products. J Food Saf 2018. [DOI: 10.1111/jfs.12536] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- R. Di Sanzo
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
| | - S. Carabetta
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
| | - L. Campone
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
- Department of PharmacyUniversity of Salerno Salerno Italy
| | - S. Bonavita
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
| | - D. Iaria
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
| | - S. Fuda
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
| | - L. Rastrelli
- Department of PharmacyUniversity of Salerno Salerno Italy
| | - Mt. Russo
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab)University of Reggio Calabria Reggio Calabria Italy
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13
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Andjelković U, Šrajer Gajdošik M, Gašo-Sokač D, Martinović T, Josić D. Foodomics and Food Safety: Where We Are. Food Technol Biotechnol 2017; 55:290-307. [PMID: 29089845 PMCID: PMC5654429 DOI: 10.17113/ftb.55.03.17.5044] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 05/31/2017] [Indexed: 12/21/2022] Open
Abstract
The power of foodomics as a discipline that is now broadly used for quality assurance of food products and adulteration identification, as well as for determining the safety of food, is presented. Concerning sample preparation and application, maintenance of highly sophisticated instruments for both high-performance and high-throughput techniques, and analysis and data interpretation, special attention has to be paid to the development of skilled analysts. The obtained data shall be integrated under a strong bioinformatics environment. Modern mass spectrometry is an extremely powerful analytical tool since it can provide direct qualitative and quantitative information about a molecule of interest from only a minute amount of sample. Quality of this information is influenced by the sample preparation procedure, the type of mass spectrometer used and the analyst's skills. Technical advances are bringing new instruments of increased sensitivity, resolution and speed to the market. Other methods presented here give additional information and can be used as complementary tools to mass spectrometry or for validation of obtained results. Genomics and transcriptomics, as well as affinity-based methods, still have a broad use in food analysis. Serious drawbacks of some of them, especially the affinity-based methods, are the cross-reactivity between similar molecules and the influence of complex food matrices. However, these techniques can be used for pre-screening in order to reduce the large number of samples. Great progress has been made in the application of bioinformatics in foodomics. These developments enabled processing of large amounts of generated data for both identification and quantification, and for corresponding modeling.
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Affiliation(s)
- Uroš Andjelković
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
- Department of Chemistry, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, RS-11000 Belgrade, Serbia
| | - Martina Šrajer Gajdošik
- Department of Chemistry, J. J. Strossmayer University of Osijek, Cara Hadrijana 8/A, HR-31000 Osijek, Croatia
| | - Dajana Gašo-Sokač
- Faculty of Food Technology, J. J. Strossmayer University of Osijek, Franje Kuhača 20, HR-31000 Osijek, Croatia
| | - Tamara Martinović
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
| | - Djuro Josić
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
- Warren Alpert Medical School, Brown University, 222 Richmond St, Providence, RI 02903, USA
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Asghar MA, Ahmed A, Iqbal J, Zahir E, Nauman H. Fungal flora and aflatoxin contamination in Pakistani wheat kernels (Triticum aestivum L.) and their attribution in seed germination. J Food Drug Anal 2016; 24:635-643. [PMID: 28911571 PMCID: PMC9336672 DOI: 10.1016/j.jfda.2016.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 02/22/2016] [Accepted: 02/26/2016] [Indexed: 11/20/2022] Open
Abstract
This study aimed to isolate fungal pathogens and to subsequently quantify aflatoxin (AF; B1 + B2 + G1 + G2) contamination in wheat crops grown in Pakistan. Accordingly, a total of 185 wheat samples were collected from different areas of Pakistan and numerous potent fungal pathogens were isolated. AF contamination attributed to the presence of intoxicating fungal pathogens and resulting metabolic activities were quantified using a high performance liquid chromatography-fluorescence detector coupled with postcolumn derivatization. Additionally, the effect of fungal pathogens on seed germination was also examined. The results obtained showed that 50% of tested wheat samples were found to be contaminated with a diverse range of fungal species. The rate of recurrence of fungal pathogens were Aspergillus 31%, Penicillium 9%, Fusarium 8%, Rhizopus 3%, and Alternaria 2%. The presence of Tilletia indica and Claviceps purpurea species was found to be inevident in all tested wheat samples. AFB1 contamination was detected in 48 (26.0%) samples and AFB2 in 13 (7.0%) samples. AFG1 and AFG2 were not found in any of the tested samples. The contamination range of AFB1 and AFB2 was 0.05–4.78 μg/kg and 0.02–0.48 μg/kg, respectively. The total amount of AFs (B1 + B2) found in 48 (26.0%) samples had a mean level of 0.53 ± 0.40 μg/kg and a contamination range of 0.02–5.26 μg/kg. The overall results showed that in 137 (74.0%) samples, AFs were not found within detectable limits. Furthermore, in 180 (97.2%) samples, AF levels were found to be below the maximum tolerated levels (MTL) recommended by the European Union (4 μg/kg). In five (2.7%) samples, AF contamination was higher than the MTL of the European Union. However, these samples were fit for human consumption with reference to the MTL (20 μg/kg) assigned by the USA (Food and Drug Administration and Food and Agriculture Organization) and Pakistan (Pakistan Standards and Quality Control Authority). Germination rates in healthy and contaminated wheat kernels were 84.6% and 45.2%, respectively. Based on the obtained results, it was concluded that the levels of fungal pathogen and AF contamination in Pakistani-grown wheat are not a potential threat to consumer health. However, control procedures along with a strict monitoring policy are mandatory to further minimize the prevalence of fungal carriers and the potency of AFs in crops cultivated in Pakistan.
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Affiliation(s)
- Muhammad Asif Asghar
- Food and Feed Safety Laboratory, Food and Marine Resources Research Centre, PCSIR Laboratories Complex, Shahrah-e-Salimuzzaman Siddiqui, Karachi, Sindh,
Pakistan
- Department of Chemistry, University of Karachi, Karachi, Sindh,
Pakistan
- Corresponding author. Food and Feed Safety Laboratory, Food and Marine Resources Research Center, PCSIR Laboratories Complex, Shahrah-e-Salimuzzaman Siddiqui, University Road, Karachi 75280, Sindh 74200, Pakistan. E-mail address: (M.A. Asghar)
| | - Aftab Ahmed
- Food and Feed Safety Laboratory, Food and Marine Resources Research Centre, PCSIR Laboratories Complex, Shahrah-e-Salimuzzaman Siddiqui, Karachi, Sindh,
Pakistan
| | - Javed Iqbal
- Food and Feed Safety Laboratory, Food and Marine Resources Research Centre, PCSIR Laboratories Complex, Shahrah-e-Salimuzzaman Siddiqui, Karachi, Sindh,
Pakistan
| | - Erum Zahir
- Department of Chemistry, University of Karachi, Karachi, Sindh,
Pakistan
| | - Hina Nauman
- Department of Microbiology, Jinnah University for Women, Karachi, Sindh,
Pakistan
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Zhou L, Wang W, Huang J, Ding Y, Pan Z, Zhao Y, Zhang R, Hu B, Zeng X. In vitro extraction and fermentation of polyphenols from grape seeds (Vitis vinifera) by human intestinal microbiota. Food Funct 2016; 7:1959-67. [DOI: 10.1039/c6fo00032k] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The effects of several parameters on the extraction yield of total polyphenols from grape seeds by pressurized liquid extraction were investigated.
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Affiliation(s)
- Li Zhou
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Wei Wang
- College of Food Science and Pharmacy
- Xinjiang Agricultural University
- Urumqi 830052
- China
| | - Jun Huang
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Yu Ding
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Zhouqiang Pan
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Ya Zhao
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Renkang Zhang
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Bing Hu
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
| | - Xiaoxiong Zeng
- College of Food Science and Technology
- Nanjing Agricultural University
- Nanjing 210095
- China
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16
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Campone L, Piccinelli AL, Celano R, Pagano I, Russo M, Rastrelli L. Rapid and automated analysis of aflatoxin M1 in milk and dairy products by online solid phase extraction coupled to ultra-high-pressure-liquid-chromatography tandem mass spectrometry. J Chromatogr A 2015; 1428:212-9. [PMID: 26589945 DOI: 10.1016/j.chroma.2015.10.094] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 01/24/2023]
Abstract
This study reports a fast and automated analytical procedure for the analysis of aflatoxin M1 (AFM1) in milk and dairy products. The method is based on the simultaneous protein precipitation and AFM1 extraction, by salt-induced liquid-liquid extraction (SI-LLE), followed by an online solid-phase extraction (online SPE) coupled to ultra-high-pressure-liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) analysis to the automatic pre-concentration, clean up and sensitive and selective determination of AFM1. The main parameters affecting the extraction efficiency and accuracy of the analytical method were studied in detail. In the optimal conditions, acetonitrile and NaCl were used as extraction/denaturant solvent and salting-out agent in SI-LLE, respectively. After centrifugation, the organic phase (acetonitrile) was diluted with water (1:9 v/v) and purified (1mL) by online C18 cartridge coupled with an UHPLC column. Finally, selected reaction monitoring (SRM) acquisition mode was applied to the detection of AFM1. Validation studies were carried out on different dairy products (whole and skimmed cow milk, yogurt, goat milk, and powder infant formula), providing method quantification limits about 25 times lower than AFM1 maximum levels permitted by EU regulation 1881/2006 in milk and dairy products for direct human consumption. Recoveries (86-102%) and repeatability (RSD<3, n=6) meet the performance criteria required by EU regulation N. 401/2006 for the determination of the levels of mycotoxins in foodstuffs. Moreover, no matrix effects were observed in the different milk and dairy products studied. The proposed method improves the performance of AFM1 analysis in milk samples as AFM1 determination is performed with a degree of accuracy higher than the conventional methods. Other advantages are the reduction of sample preparation procedure, time and cost of the analysis, enabling high sample throughput that meet the current concerns of food safety and the public health protection.
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Affiliation(s)
- Luca Campone
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - Anna Lisa Piccinelli
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy.
| | - Rita Celano
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - Imma Pagano
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - Mariateresa Russo
- Dipartimento di Agraria, Università Mediterranea di Reggio Calabria, loc. Feo di Vito, 89122 Reggio Calabria, RC, Italy
| | - Luca Rastrelli
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
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17
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Campone L, Piccinelli AL, Celano R, Russo M, Valdés A, Ibáñez C, Rastrelli L. A fully automated method for simultaneous determination of aflatoxins and ochratoxin A in dried fruits by pressurized liquid extraction and online solid-phase extraction cleanup coupled to ultra-high-pressure liquid chromatography–tandem mass spectrometry. Anal Bioanal Chem 2015; 407:2899-911. [DOI: 10.1007/s00216-015-8518-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 01/18/2015] [Accepted: 01/26/2015] [Indexed: 11/30/2022]
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Manoochehri M, Asgharinezhad AA, Safaei M. Determination of Aflatoxin M1 in Milk Powder by Ultrasonic-Assisted Extraction and Dispersive Solid-Phase Clean-up. J Chromatogr Sci 2014; 53:1000-6. [DOI: 10.1093/chromsci/bmu131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Indexed: 11/14/2022]
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Li C, Xie G, Lu A, Ping H, Ma Z, Luan Y, Wang J. Determination of Aflatoxins in Rice and Maize by Ultra-High Performance Liquid Chromatography–Tandem Mass Spectrometry with Accelerated Solvent Extraction and Solid-Phase Extraction. ANAL LETT 2014. [DOI: 10.1080/00032719.2013.874012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Manoochehri M, Asgharinezhad AA, Safaei M. Determination of aflatoxins in rice samples by ultrasound-assisted matrix solid-phase dispersion. J Chromatogr Sci 2014; 53:189-95. [PMID: 24771057 DOI: 10.1093/chromsci/bmu018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This work describes the application of ultrasound-assisted matrix solid-phase dispersion as an extraction and sample preparation approach for aflatoxins (B1, B2, G1 and G2) and subsequent determination of them by high-performance liquid chromatography-fluorescence detection. A Box-Behnken design in combination with response surface methodology was used to determine the affecting parameters on the extraction procedure. The influence of different variables including type of dispersing phase, sample-to-dispersing phase ratio, type and quantity of clean-up phase, ultrasonication time, ultrasonication temperature, nature and volume of the elution solvent was investigated in the optimization study. C18, primary-secondary amine (PSA) and acetonitrile were selected as dispersing phase, clean-up phase and elution solvent, respectively. The obtained optimized values were sample-to-dispersing phase ratio of 1 : 1, 60 mg of PSA, 11 min ultrasonication time, 30°C ultrasonication temperature and 4 mL acetonitrile. Under the optimal conditions, the limits of detection were ranged from 0.09 to 0.14 ng g(-1) and the precisions [relative standard deviation (RSD%)] were <8.6%. The recoveries of the matrix solid-phase dispersion process ranged from 78 to 83% with RSD <10% in all cases. Finally, this method was successfully applied to the extraction of trace amounts of aflatoxins in rice samples.
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Affiliation(s)
- Mahboobeh Manoochehri
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, PO Box 14676-86831, Tehran, Iran
| | - Ali Akbar Asgharinezhad
- Young Researchers and Elite Club, Karaj Branch, Islamic Azad University, PO Box 31485-313, Karaj, Iran
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Manoochehri M, Asgharinezhad AA, Safaei M. Multivariate optimisation of an ultrasound assisted-matrix solid-phase dispersion method combined with LC-fluorescence detection for simultaneous extraction and determination of aflatoxins in pistachio nut samples. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:1954-62. [DOI: 10.1080/19440049.2013.832401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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22
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Liquid chromatography coupled to on-line post column derivatization for the determination of organic compounds: A review on instrumentation and chemistries. Anal Chim Acta 2013; 798:1-24. [DOI: 10.1016/j.aca.2013.07.032] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 07/07/2013] [Accepted: 07/11/2013] [Indexed: 11/23/2022]
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23
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Carro AM, González P, Lorenzo RA. Applications of derivatization reactions to trace organic compounds during sample preparation based on pressurized liquid extraction. J Chromatogr A 2013; 1296:214-25. [DOI: 10.1016/j.chroma.2013.04.068] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 04/20/2013] [Accepted: 04/22/2013] [Indexed: 11/30/2022]
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24
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Cardoso LC, Serrano CM, Quintero ET, López CP, Antezana RM, Martínez de la Ossa EJ. High pressure extraction of antioxidants from Solanum stenotomun peel. Molecules 2013; 18:3137-51. [PMID: 23528996 PMCID: PMC6270048 DOI: 10.3390/molecules18033137] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Revised: 02/28/2013] [Accepted: 03/04/2013] [Indexed: 11/16/2022] Open
Abstract
In the work described here, two techniques for the recovery of anthocyanins from potato peel were studied and compared. One of the techniques employed was supercritical fluid extraction (SFE) with pure CO2 or with CO2 and ethanol as cosolvent and the other technique was pressurized liquid extraction (PLE), where the solvent used was ethanol in water acidified to pH 2.6. The effects of pressure and temperature were studied and the anthocyanin contents obtained were statistically analyzed. In SFE the use of low pressure (100 bar) and high temperature (65 °C) was desirable for the anthocyanin extraction. With PLE the anthocyanin contents are increased considerably, and the best yields were obtained at 100 bar and 80 °C. This result is in correspondence with antioxidant activity index values (1.66) obtained in a DPPH antioxidant activity assay. In the extracts obtained with PLE the phenolic compounds were also determined, but the main compounds presented in the extract are anthocyanins.
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Affiliation(s)
- Lourdes Casas Cardoso
- Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, Campus de Excelencia International Agroalimentario ceiA3, Box 40, 11510 Puerto Real, Cadiz, Spain; E-Mails: (C.M.S.); (C.P.L.); (E.J.M.O.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +34-956-01-6579; Fax: +34-956-01-6411
| | - Casimiro Mantell Serrano
- Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, Campus de Excelencia International Agroalimentario ceiA3, Box 40, 11510 Puerto Real, Cadiz, Spain; E-Mails: (C.M.S.); (C.P.L.); (E.J.M.O.)
| | - Edwin Torrez Quintero
- Food and Natural Products Center, Faculty of Sciences and Technology, University of San Simon, Cochabamba 4737, Bolivia; E-Mails: (E.T.Q.); (R.M.A.)
| | - Clara Pereyra López
- Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, Campus de Excelencia International Agroalimentario ceiA3, Box 40, 11510 Puerto Real, Cadiz, Spain; E-Mails: (C.M.S.); (C.P.L.); (E.J.M.O.)
| | - Ruder Medrano Antezana
- Food and Natural Products Center, Faculty of Sciences and Technology, University of San Simon, Cochabamba 4737, Bolivia; E-Mails: (E.T.Q.); (R.M.A.)
| | - Enrique J. Martínez de la Ossa
- Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, Campus de Excelencia International Agroalimentario ceiA3, Box 40, 11510 Puerto Real, Cadiz, Spain; E-Mails: (C.M.S.); (C.P.L.); (E.J.M.O.)
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Prelle A, Spadaro D, Garibaldi A, Gullino ML. Aflatoxin monitoring in Italian hazelnut products by LC-MS. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2012; 5:279-85. [DOI: 10.1080/19393210.2012.711371] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Rodríguez-Carrasco Y, Berrada H, Font G, Mañes J. Multi-mycotoxin analysis in wheat semolina using an acetonitrile-based extraction procedure and gas chromatography-tandem mass spectrometry. J Chromatogr A 2012. [PMID: 23182289 DOI: 10.1016/j.chroma.2012.10.061] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A new analytical method for the rapid and simultaneous determination of ten mycotoxins including patulin, zearalenone and eight trichothecenes (nivalenol, fusarenon-X, diacetoxyscirpenol, 3-acetyl-deoxynivalenol, neosolaniol, deoxynivalenol, T-2 and HT-2) in wheat semolina has been developed and optimized. Sample extraction and purification were performed with a modified QuEChERS-based (acronym of Quick, Easy, Cheap, Effective, Rugged and Safe) procedure and determined by gas chromatography (GC) coupled to triple quadrupole instrument (QqQ). This is the first paper on the application of GC-QqQ-MS/MS to analysis of mycotoxins. Careful optimization of the gas chromatography-tandem mass spectrometry parameters was achieved in order to attain a fast separation with the best sensitivity allowing a total run time of 16 min. The validation was performed by analyzing recovery samples at three different spiked concentrations, 20, 40 and 80 μg kg(-1), with four replicates (n=4) at each concentration. Recoveries ranged from 74% to 124% and the intra-day precision and inter-day precision, expressed as relative standard deviation, were lower than 13% and 17%, respectively for all studied compounds, except for zearalenone. Limits of quantification (LOQ) were lower than 10 μg kg(-1) for all studied mycotoxins. Eight concentration levels were used for constructing the calibration curves which showed good linearity between LOQ and 100 times LOQ concentration levels (linear range). Matrix-matched calibration for applying the method in routine analysis is recommended for reliable quantitative results. The method validated was successfully applied to fifteen wheat semolina samples detecting occurrence of mycotoxins at concentrations below the maximum permissible level.
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Affiliation(s)
- Yelko Rodríguez-Carrasco
- University of Valencia, Department of Food Science, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Spain
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Rodrigues P, Venâncio A, Lima N. Aflatoxigenic fungi and aflatoxins in Portuguese almonds. ScientificWorldJournal 2012; 2012:471926. [PMID: 22666128 PMCID: PMC3361232 DOI: 10.1100/2012/471926] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Accepted: 12/17/2011] [Indexed: 11/17/2022] Open
Abstract
Aflatoxin contamination of nuts is an increasing concern to the consumer's health. Portugal is a big producer of almonds, but there is no scientific knowledge on the safety of those nuts, in terms of mycotoxins. The aim of this paper was to study the incidence of aflatoxigenic fungi and aflatoxin contamination of 21 samples of Portuguese almonds, and its evolution throughout the various stages of production. All fungi belonging to Aspergillus section Flavi were identified and tested for their aflatoxigenic ability. Almond samples were tested for aflatoxin contamination by HPLC-fluorescence. In total, 352 fungi belonging to Aspergillus section Flavi were isolated from Portuguese almonds: 127 were identified as A. flavus (of which 28% produced aflatoxins B), 196 as typical or atypical A. parasiticus (all producing aflatoxins B and G), and 29 as A. tamarii (all nonaflatoxigenic). Aflatoxins were detected in only one sample at 4.97 μg/kg.
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Affiliation(s)
- P Rodrigues
- CIMO/School of Agriculture of the Polytechnic Institute of Bragança, Campus de Santa Apolónia, 5301-855 Bragança, Portugal.
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Dawidowicz AL, Czapczyńska NB. Sea Sand Disruption Method (SSDM) as a Valuable Tool for Isolating Essential Oil Components from Conifers. Chem Biodivers 2011; 8:2045-56. [DOI: 10.1002/cbdv.201100084] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Application of dispersive liquid–liquid microextraction for the determination of aflatoxins B1, B2, G1 and G2 in cereal products. J Chromatogr A 2011; 1218:7648-54. [DOI: 10.1016/j.chroma.2011.05.028] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Revised: 05/06/2011] [Accepted: 05/09/2011] [Indexed: 11/17/2022]
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Erdogan S, Ates B, Durmaz G, Yilmaz I, Seckin T. Pressurized liquid extraction of phenolic compounds from Anatolia propolis and their radical scavenging capacities. Food Chem Toxicol 2011; 49:1592-7. [DOI: 10.1016/j.fct.2011.04.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Revised: 04/03/2011] [Accepted: 04/05/2011] [Indexed: 10/18/2022]
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Shephard G, Berthiller F, Burdaspal P, Crews C, Jonker M, Krska R, MacDonald S, Malone B, Maragos C, Sabino M, Solfrizzo M, van Egmond H, Whitaker T. Developments in mycotoxin analysis: an update for 2009-2010. WORLD MYCOTOXIN J 2011. [DOI: 10.3920/wmj2010.1249] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This review highlights developments in mycotoxin analysis and sampling over a period between mid-2009 and mid-2010. It covers the major mycotoxins aflatoxins, Alternaria toxins, ergot alkaloids, fumonisins, ochratoxin, patulin, trichothecenes, and zearalenone. New and improved methods for mycotoxins continue to be published. Immunological-based method developments continue to be of wide interest in a broad range of formats. Multimycotoxin determination by LC-MS/MS is now being targeted at the specific ranges of mycotoxins and matrices of interest or concern to the individual laboratory. Although falling outside the main emphasis of the review, some aspects of natural occurrence have been mentioned, especially if linked to novel method developments.
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Affiliation(s)
- G. Shephard
- PROMEC Unit, Medical Research Council, P.O. Box 19070, Tygerberg 7505, South Africa
| | - F. Berthiller
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Applied Life Sciences Vienna, Center for Analytical Chemistry, Christian Doppler Laboratory for Mycotoxin Research, Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - P. Burdaspal
- National Centre for Food, Spanish Food Safety and Nutrition Agency, Carretera a Pozuelo Km 5.1, 28220 Majadahonda (Madrid), Spain
| | - C. Crews
- The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ, United Kingdom
| | - M. Jonker
- RIKILT Institute of Food Safety, Cluster Natural Toxins & Pesticides, P.O. Box 230, 6700 AE Wageningen, The Netherlands
| | - R. Krska
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Applied Life Sciences Vienna, Center for Analytical Chemistry, Christian Doppler Laboratory for Mycotoxin Research, Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - S. MacDonald
- The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ, United Kingdom
| | - B. Malone
- Trilogy Analytical Laboratory, 870 Vossbrink Drive, Washington, MO 63090, USA
| | - C. Maragos
- USDA, ARS, National Center for Agricultural Utilization Research, 1815 N. University St, Peoria, IL 61604, USA
| | - M. Sabino
- Instituto Adolfo Lutz, Av Dr Arnaldo 355, 01246-902 São Paulo/SP, Brazil
| | - M. Solfrizzo
- Institute of Sciences of Food Production, National Research Council, Via Amendola 122/o, 70126 Bari, Italy
| | - H. van Egmond
- RIKILT Institute of Food Safety, Cluster Natural Toxins & Pesticides, P.O. Box 230, 6700 AE Wageningen, The Netherlands
| | - T. Whitaker
- Biological and Agricultural Engineering Department, N.C. State University, P.O. Box 7625, Raleigh, NC 27695-7625, USA
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Li W, Wang Z, Chen L, Zhang J, Han L, Hou J, Zheng Y. Pressurized liquid extraction followed by LC-ESI/MS for analysis of four chromones in Radix Saposhnikoviae. J Sep Sci 2010; 33:2881-7. [DOI: 10.1002/jssc.201000336] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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