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Van den Oever SP, Maruta CK, Schreiner M, Mayer HK. "Exotic" seeds from Southern Africa as potential Novel Foods? - Chemical composition of manketti nuts (Schinziophyton rautanenii) and ushivi beans (Guibourtia coleosperma). Food Res Int 2024; 184:114200. [PMID: 38609207 DOI: 10.1016/j.foodres.2024.114200] [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: 08/26/2023] [Revised: 03/02/2024] [Accepted: 03/07/2024] [Indexed: 04/14/2024]
Abstract
Various species of Southern African plants and their edible seeds have gained huge importance due to positive health aspects, and there is increasing interest to introduce such seeds as Novel Food on the international market. Especially the seeds of Schinziophyton rautanenii (manketti) and Guibourtia coleosperma (ushivi) could have great potential as a food and food ingredient. Hence, extensive analyses on the chemical composition of manketti nuts and ushivi beans including the analysis of total solids, protein and fat content, soluble carbohydrates, ash, total and free amino acids, biogenic amines and polyamines, fatty acid profile as well as the content of certain B-vitamins and tocopherols were performed. Results obtained showed a valuable nutritional composition, e.g., a true protein content of 22.6% with a ratio of essential amino acids to total amino acid composition of 48% in manketti nuts, while ushivi beans had a true protein content of 8.2% with a similar ratio of essential to total amino acids (45%). Lipid content was 54.1% in manketti nuts, ushivi beans had a value of 7.7%. In both, linoleic acid was the most abundant. Furthermore, ushivi beans had high amounts of vitamin B1 and B2.
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Affiliation(s)
- Sabrina P Van den Oever
- University of Natural Resources and Life Sciences, Vienna (BOKU), Department of Food Science and Technology, Institute of Food Science, Muthgasse 11/1, 1190 Vienna, Austria.
| | - Cecilia K Maruta
- Kavango Global Trading cc, P.O. Box 91164, Klein-Windhoek, Namibia
| | - Matthias Schreiner
- University of Natural Resources and Life Sciences, Vienna (BOKU), Department of Food Science and Technology, Institute of Food Science, Muthgasse 11/1, 1190 Vienna, Austria
| | - Helmut K Mayer
- University of Natural Resources and Life Sciences, Vienna (BOKU), Department of Food Science and Technology, Institute of Food Science, Muthgasse 11/1, 1190 Vienna, Austria
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2
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Cheng Y, Zhai Y, Yuan Y, Li H, Zhao W, Fan Z, Zhou L, Gao X, Zhan Y, Sun H. Xenon inhalation attenuates neuronal injury and prevents epilepsy in febrile seizure Sprague-Dawley pups. Front Cell Neurosci 2023; 17:1155303. [PMID: 37645594 PMCID: PMC10461106 DOI: 10.3389/fncel.2023.1155303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/27/2023] [Indexed: 08/31/2023] Open
Abstract
Background Febrile seizures (FS) usually occur in childhood and may cause irreversible neuronal damage, cognitive functional defects, and an increase in the risk of epilepsy later in life. Anti-epileptic drugs (AEDs), currently used to treat FS in children, can relieve seizures. However, their effects in preventing the risk of developing epilepsy in later life are unsatisfactory. Moreover, AEDs may damage child brain development. Here, we evaluated the efficiency of xenon in treating prolonged FS (PFS) and preventing epilepsy in Sprague-Dawley pups. Methods Prolonged FS was induced by hyperthermic treatment. After 90 min of PFS, the pups in the xenon treatment group were immediately treated with 70% xenon/21% oxygen/9% nitrogen for 60 min. The levels of glutamate, mitochondrial oxidative stress, mitophagy, and neuronal injury, seizures, learning, and memory functions were measured at specific time points. Results Neonatal period PFS led to spontaneous seizure, learning and memory dysfunction, accompanied by increased levels of glutamate, mitochondrial oxidative stress, mitophagy, and neuronal injury. Xenon treatment alleviated the changes caused by PFS and reduced the risk of PFS developing into epilepsy later. Conclusion Our results suggest that xenon inhalation could be a potential therapeutic strategy to attenuate neuronal injury and prevent epilepsy in patients with FS.
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Affiliation(s)
- Yao Cheng
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yujie Zhai
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yi Yuan
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Hao Li
- School of Medical Imaging, Binzhou Medical University, Yantai, China
| | - Wenke Zhao
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Zhenhai Fan
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Ling Zhou
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Xue Gao
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yan Zhan
- Department of Neurology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
| | - Hongliu Sun
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
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Moniente M, Botello-Morte L, García-Gonzalo D, Virto R, Pagán R, Ferreira V, Ontañón I. Combination of SPE and fluorescent detection of AQC-derivatives for the determination at sub-mg/L levels of biogenic amines in dairy products. Food Res Int 2023; 165:112448. [PMID: 36869470 DOI: 10.1016/j.foodres.2022.112448] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 12/29/2022] [Accepted: 12/31/2022] [Indexed: 01/05/2023]
Abstract
Biogenic amines (BAs) are compounds generated by decarboxylation of their amino acid precursors. Their intake, even at low concentrations, can lead to several types of health problems in sensitive individuals. As they can be easily formed in fermented dairy products, their quantitative determination is very relevant. In the present paper, a method for the quantitative determination of four biogenic amines in different dairy products has been developed, validated and applied to 37 samples of milk, 23 of yogurt, and 14 of kefir. Amines were selectively extracted using solid phase extraction, subsequently derivatizatized with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate and further determined by High Performance Liquid Chromatography with fluorescence detection. The method's sensitivity was highly satisfactory, with limits of detection lower than 0.2 mg/L. Optimal linearity and repeatability were also achieved. BAs were not detected in most of the milk samples, but they were found frequently at high levels in yogurt and kefir samples, reaching values of up to 79 mg/kg total BAs in kefir samples. Levels measured should not be a cause for concern for the population at large, but should be known by BAs-sensitive individuals.
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Affiliation(s)
- Marta Moniente
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Miguel, Servet 177, 50013 Zaragoza, Spain
| | - Laura Botello-Morte
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Miguel, Servet 177, 50013 Zaragoza, Spain; Campus Universitario Villanueva de Gállego, Universidad San Jorge, Autovía, A-23, Zaragoza-Huesca Km, 299, 50830 Villanueva de Gallego, Spain
| | - Diego García-Gonzalo
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Miguel, Servet 177, 50013 Zaragoza, Spain
| | - Raquel Virto
- CNTA, Centro Nacional de Tecnología y Seguridad Alimentaria, Crta-Na134, km 53, San Adrián, 31570 San Adrián, Spain
| | - Rafael Pagán
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Miguel, Servet 177, 50013 Zaragoza, Spain
| | - Vicente Ferreira
- Laboratorio de Análisis del Aroma y Enología (LAAE), Química Analítica, Facultad de Ciencias, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Ignacio Ontañón
- Laboratorio de Análisis del Aroma y Enología (LAAE), Química Analítica, Facultad de Ciencias, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), C/ Pedro Cerbuna, 12, 50009 Zaragoza, Spain.
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A review of the currently developed analytical methods for the determination of biogenic amines in food products. Food Chem 2023; 398:133919. [DOI: 10.1016/j.foodchem.2022.133919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/09/2022] [Accepted: 08/08/2022] [Indexed: 11/23/2022]
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Moniente M, Botello-Morte L, García-Gonzalo D, Pagán R, Ontañón I. Analytical strategies for the determination of biogenic amines in dairy products. Compr Rev Food Sci Food Saf 2022; 21:3612-3646. [PMID: 35726745 DOI: 10.1111/1541-4337.12980] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 04/08/2022] [Accepted: 04/30/2022] [Indexed: 12/18/2022]
Abstract
Biogenic amines (BA) are mainly produced by the decarboxylation of amino acids by enzymes from microorganisms that emerge during food fermentation or due to incorrectly applied preservation processes. The presence of these compounds in food can lead to a series of negative effects on human health. To prevent the ingestion of high amounts of BA, their concentration in certain foods needs to be controlled. Although maximum legal levels have not yet been established for dairy products, potential adverse effects have given rise to a substantial number of analytical and microbiological studies: they report concentrations ranging from a few mg/kg to several g/kg. This article provides an overview of the analytical methods for the determination of biogenic amines in dairy products, with particular focus on the most recent and/or most promising advances in this field. We not only provide a summary of analytical techniques but also list the required sample pretreatments. Since high performance liquid chromatography with derivatization is the most widely used method, we describe it in greater detail, including a comparison of derivatizing agents. Further alternative techniques for the determination of BA are likewise described. The use of biosensors for BA in dairy products is emerging, and current results are promising; this paper thus also features a section on the subject. This review can serve as a helpful guideline for choosing the best option to determine BA in dairy products, especially for beginners in the field.
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Affiliation(s)
- Marta Moniente
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain
| | - Laura Botello-Morte
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain
| | - Diego García-Gonzalo
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain
| | - Rafael Pagán
- Departamento de Producción Animal y Ciencia de los Alimentos, Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain
| | - Ignacio Ontañón
- Laboratorio de Análisis del Aroma y Enología, Química Analítica, Facultad de Ciencias, Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain
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van den Oever SP, Mayer HK. Can oligomeric proanthocyanidins interfere with UHPLC analysis of spermidine in nutritional supplements? J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Redruello B, Szwengiel A, Ladero V, del Rio B, Alvarez MA. Are there profiles of cheeses with a high GABA and safe histamine content? Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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van den Oever SP, Haselmann A, Schreiner M, Fuerst-Waltl B, Zebeli Q, Mayer HK, Knaus W. Hay versus silage: Does hay feeding positively affect milk composition? Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2021.105024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Cais‐Sokolińska D, Kaczyński ŁK, Bierzuńska P, Skotarczak E, Dobek A. Consumer acceptance in context: Texture, melting, and sensory properties of fried ripened curd cheese. INT J DAIRY TECHNOL 2020. [DOI: 10.1111/1471-0307.12747] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Dorota Cais‐Sokolińska
- Department of Dairy Products Quality Faculty of Food Science and Nutrition Poznań University of Life Sciences ul. Wojska Polskiego 31 Poznań 60‐624 Poland
| | - Łukasz K Kaczyński
- Department of Dairy Products Quality Faculty of Food Science and Nutrition Poznań University of Life Sciences ul. Wojska Polskiego 31 Poznań 60‐624 Poland
| | - Paulina Bierzuńska
- Department of Dairy Products Quality Faculty of Food Science and Nutrition Poznań University of Life Sciences ul. Wojska Polskiego 31 Poznań 60‐624 Poland
| | - Ewa Skotarczak
- Department of Mathematical and Statistical Methods Poznań University of Life Sciences ul. Wojska Polskiego 28 Poznań 60‐637 Poland
| | - Anita Dobek
- Department of Mathematical and Statistical Methods Poznań University of Life Sciences ul. Wojska Polskiego 28 Poznań 60‐637 Poland
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Green coffee derived supplements and infusions as a source of polyamines and free amino acids. Eur Food Res Technol 2020. [DOI: 10.1007/s00217-020-03609-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
AbstractThis work reports on monoamines (MA), diamines (DA) and polyamines (PA) as well as free amino acids (fAA) in nutritional supplements and infusions derived from green coffee beans. Samples were investigated using a ultra-high performance liquid chromatography UV/FLR method, which was validated regarding specificity, linearity, range, precision, accuracy and limits of detection and quantification. Nutritional supplements based on green coffee beans showed large amounts of total amines ranging from 1090 to 2593 mg/kg, with exceptional high levels of spermidine up to 724 mg/kg, and a content of fAA from 4004 to 12,389 mg/kg. Infusions brewed from green coffee beans showed much lower contents of amines (14–17 mg/L) and fAA (78–100 mg/L). However, if the customary edible portion was considered, infusions from green coffee were a mainly better source for MA and PA as well for fAA, compared to nutritional supplements. Tryptamine and tyramine were predominant as MA putrescine as DA, and spermidine as PA, respectively.
Graphic abstract
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11
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Redruello B, Szwengiel A, Ladero V, del Rio B, Alvarez MA. Identification of technological/metabolic/environmental profiles of cheeses with high GABA contents. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109603] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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12
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Gama MR, Rocha FR. Solventless separation of underivatized biogenic amines by sequential injection chromatography. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104839] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Reis GCL, Guidi LR, Fernandes C, Godoy HT, Gloria MBA. UPLC-UV Method for the Quantification of Free Amino Acids, Bioactive Amines, and Ammonia in Fresh, Cooked, and Canned Mushrooms. FOOD ANAL METHOD 2020. [DOI: 10.1007/s12161-020-01777-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Sanchez BAO, Celestino SMC, de Abreu Gloria MB, Celestino IC, Lozada MIO, Júnior SDA, de Alencar ER, de Lacerda de Oliveira L. Pasteurization of passion fruit Passiflora setacea pulp to optimize bioactive compounds retention. FOOD CHEMISTRY-X 2020; 6:100084. [PMID: 32373788 PMCID: PMC7191204 DOI: 10.1016/j.fochx.2020.100084] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 02/03/2020] [Accepted: 03/05/2020] [Indexed: 10/26/2022]
Abstract
Passiflora setacea is a wild species of passion fruit with interesting functional properties. Fruit seasonality demands conservation methods to enable its consumption throughout the year. We evaluated High Temperature Short Time (HTST) and Low Temperature Long Time (LTLT) binomials on physical, chemical, antioxidant and sensory characteristics of Passiflora setacea pulps. In natura (IN) and pasteurized pulps were analysed for DPPH, FRAP, ORAC, total phenolic content (TPC), vitamin C, bioactive amines, flavonoids, color, remaining enzymatic activity (REA), microbiological analyzes, sensory evaluation and physical stability. All binomials reached microbiological standards. Binomials 82 °C/20 s and 82 °C/40 s were selected for providing higher total antioxidant activity (TAA), TPC and lower REA. The highest levels of antioxidant activity, flavonoids, vitamin C were kept by 82 °C/20 s, without difference from IN pulp. LTLT binomial showed higher retention of bioactive amines, but also higher REA. Sensory acceptance was not affected by the binomials but pasteurized-cooked flavor was more checked for 82 °C 40 s than IN pulp.
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A review of pretreatment and analytical methods of biogenic amines in food and biological samples since 2010. J Chromatogr A 2019; 1605:360361. [DOI: 10.1016/j.chroma.2019.07.015] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 07/04/2019] [Accepted: 07/08/2019] [Indexed: 01/01/2023]
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Palomino-Vasco M, Acedo-Valenzuela MI, Rodríguez-Cáceres MI, Mora-Diez N. Automated chromatographic method with fluorescent detection to determine biogenic amines and amino acids. Application to craft beer brewing process. J Chromatogr A 2019; 1601:155-163. [DOI: 10.1016/j.chroma.2019.04.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/02/2019] [Accepted: 04/23/2019] [Indexed: 12/27/2022]
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Ekici K, Okut H, Isleyici O, Sancak YC, Tuncay RM. The Determination of Some Microbiological and Chemical Features in Herby Cheese. Foods 2019; 8:E23. [PMID: 30641868 PMCID: PMC6351905 DOI: 10.3390/foods8010023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 12/25/2018] [Accepted: 01/07/2019] [Indexed: 11/17/2022] Open
Abstract
The objective of this study is to measure the amounts of biogenic amines, microbial counts, values of pH, titratable acidity, dry matter, and salt (%) in herby cheese, a very popular staple in the Turkish diet, and to evaluate the concentration of biogenic amines in terms of public health risks. A high-performance liquid chromatography (HPLC) method was used for the determination of eight biogenic amines in 100 herby cheeses sold in the local markets of Van. The bacterial load of the herby cheeses ranged between 4.0 and 8.90 log CFU/g for viable total aerobic mesophilic bacteria (TAMB), <1 and 7.0 log CFU/g for lactic bacteria (LAB), <1 and 6.08 log CFU/g for coliform bacteria, <1 and 5.81 log CFU/g for Enterobacteriaceae, <1 and 2.60 log CFU/g for Staphylococcus aureus, and 3.70 and 8.05 log CFU/g for yeasts and molds. The results obtained suggested significant changes in the pH, titratable acidity, dry matter, and salt contents of the examined herby cheese samples. The detection levels of biogenic amines in the samples ranged from <0.025 to 33.36 mg/kg for tryptamine, from <0.038 to 404.57 mg/kg for β-phenylethylamine, from 0.03 to 426.35 mg/kg for putrescine, from <0.039 to 1438.22 mg/kg for cadaverine, from <0.033 to 469 mg/kg for histamine, from <0.309 to 725.21 mg/kg for tyramine, from <0.114 to 1.70 mg/kg for spermidine, and from <0.109 to 1.88 mg/kg for spermine. As a result, these cheeses are fit for consumption in terms of the amounts of biogenic amines they contain.
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Affiliation(s)
- Kamil Ekici
- Department of Food Hygiene and Technology, Veterinary College, Yuzuncu Yıl University, Van 65080, Turkey.
| | - Hayrettin Okut
- Departement of Preventive Medicine, School of Medical, University of Kansas, Kansas City, KS 66160, USA.
| | - Ozgur Isleyici
- Department of Food Hygiene and Technology, Veterinary College, Yuzuncu Yıl University, Van 65080, Turkey.
| | - Yakup Can Sancak
- Department of Food Hygiene and Technology, Veterinary College, Yuzuncu Yıl University, Van 65080, Turkey.
| | - Rabia Mehtap Tuncay
- Department of Food Hygiene and Technology, Veterinary College, Yuzuncu Yıl University, Van 65080, Turkey.
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Moreira GM, Costa RG, Teodoro VA, Paula JC, Sobral D, Fernandes C, Gloria MBA. Effect of ripening time on proteolysis, free amino acids, bioactive amines and texture profile of Gorgonzola-type cheese. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.09.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Slimani K, Pirotais Y, Maris P, Abjean JP, Hurtaud-Pessel D. Liquid chromatography-tandem mass spectrometry method for the analysis of N-(3-aminopropyl)-N-dodecylpropane-1,3-diamine, a biocidal disinfectant, in dairy products. Food Chem 2018; 262:168-177. [PMID: 29751905 DOI: 10.1016/j.foodchem.2018.04.080] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 04/19/2018] [Accepted: 04/20/2018] [Indexed: 11/30/2022]
Abstract
A novel and reliable method to quantify residual levels of N-(3-aminopropyl)-N-dodecylpropane-1,3-diamine in dairy products using ion-pairing reversed-phase liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed and fully validated. Sample extraction was done with salting-out technique using acetonitrile and sodium chloride. For LC-MS/MS, the analyte was detected using positive electrospray ionization (ESI+) and two multiple reaction monitoring (MRM) transitions were monitored. The method was validated in the 5-150 µg kg-1 range using total error approach. Thus, performance criteria of the method were evaluated. Relative standard deviations for trueness and precision were lower than 10%; with the exception of hard pressed cheese at 5 µg kg-1 for precision. The limit of quantification (LOQ) was around 5-7 µg kg-1 depending on the matrix of interest. The method was successfully applied to accurately quantify N-(3-aminopropyl)-N-dodecylpropane-1,3-diamine in 146 various dairy products with a maximum contamination level of 225 µg kg-1 in cheese.
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Affiliation(s)
- Kahina Slimani
- ANSES, French Agency for Food, Environmental and Occupational Health & Safety, Fougères Laboratory, Residues and Contaminants Analysis Unit, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306 Fougères, France
| | - Yvette Pirotais
- ANSES, French Agency for Food, Environmental and Occupational Health & Safety, Fougères Laboratory, Residues and Contaminants Analysis Unit, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306 Fougères, France
| | - Pierre Maris
- ANSES, French Agency for Food, Environmental and Occupational Health & Safety, Fougères Laboratory, Residues and Contaminants Analysis Unit, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306 Fougères, France
| | - Jean-Pierre Abjean
- ANSES, French Agency for Food, Environmental and Occupational Health & Safety, Fougères Laboratory, Residues and Contaminants Analysis Unit, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306 Fougères, France
| | - Dominique Hurtaud-Pessel
- ANSES, French Agency for Food, Environmental and Occupational Health & Safety, Fougères Laboratory, Residues and Contaminants Analysis Unit, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306 Fougères, France.
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Bonczar G, Filipczak-Fiutak M, Pluta-Kubica A, Duda I, Walczycka M, Staruch L. The range of protein hydrolysis and biogenic amines content in selected acid- and rennet-curd cheeses. CHEMICKE ZVESTI 2018; 72:2599-2606. [PMID: 30147226 PMCID: PMC6096667 DOI: 10.1007/s11696-018-0490-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 04/26/2018] [Indexed: 12/28/2022]
Abstract
The aim of this experiment was to assess the range of proteolysis and biogenic amine content in the selected rennet- and acid-curd cheeses available on the Polish market, randomly chosen for the analyses: three ripened hard with eyes cheeses, three ripened hard smooth cheeses, three ripened soft moulded cheeses, three fresh unripened acid-curd cheeses, three ripened acid-curd cheeses with slimming bacteria-fried, and three ripened acid-curd cheeses with smear bacteria. The results allowed calculating the subsequent indexes and depth of proteolysis. It was found that the acid-curd short ripened cheese (harzer) was characterized by the greatest range of proteolysis and the biogenic amine content in comparison to other rennet- and acid-curd cheeses. In the assessed acid- and rennet-curd cheeses, the dominant amines were as follow, cadaverine, tyramine, and putrescine, with the exception of cheddar in which the histamine was predominant.
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Affiliation(s)
- G. Bonczar
- Department of Fermentation Technology and Technical Microbiology, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - M. Filipczak-Fiutak
- Department of Animal Products Technology, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - A. Pluta-Kubica
- Department of Gastronomy and Food Consumption, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122, 30-149 Krakow, Poland
| | - I. Duda
- Department of Animal Products Technology, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - M. Walczycka
- Department of Animal Products Technology, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - L. Staruch
- Department of Food Science and Technology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
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Sagara T, Fiechter G, Pachner M, Mayer HK, Vollmann J. Soybean spermidine concentration: Genetic and environmental variation of a potential ‘anti-aging’ constituent. J Food Compost Anal 2017. [DOI: 10.1016/j.jfca.2016.11.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Redruello B, Ladero V, del Rio B, Fernández M, Martin M, Alvarez MA. A UHPLC method for the simultaneous analysis of biogenic amines, amino acids and ammonium ions in beer. Food Chem 2017; 217:117-124. [DOI: 10.1016/j.foodchem.2016.08.040] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 07/08/2016] [Accepted: 08/13/2016] [Indexed: 10/21/2022]
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Determination of Biogenic Amines in Cheese Using Simultaneous Derivatization and Microextraction Method Followed by Gas Chromatography–Mass Spectrometry. Chromatographia 2016. [DOI: 10.1007/s10337-016-3217-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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25
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He Y, Zhao XE, Wang R, Wei N, Sun J, Dang J, Chen G, Liu Z, Zhu S, You J. Simultaneous Determination of Food-Related Biogenic Amines and Precursor Amino Acids Using in Situ Derivatization Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction by Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:8225-8234. [PMID: 27739304 DOI: 10.1021/acs.jafc.6b03536] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A simple, rapid, sensitive, selective, and environmentally friendly method, based on in situ derivatization ultrasound-assisted dispersive liquid-liquid microextraction (in situ DUADLLME) coupled with ultra-high-performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) using multiple reaction monitoring (MRM) mode has been developed for the simultaneous determination of food-related biogenic amines and amino acids. A new mass-spectrometry-sensitive derivatization reagent 4'-carbonyl chloride rosamine (CCR) was designed, synthesized, and first reported. Parameters and conditions of in situ DUADLLME and UHPLC-MS/MS were optimized in detail. Under the optimized conditions, the in situ DUADLLME was completed speedily (within 1 min) with high derivatization efficiencies (≥98.5%). With the cleanup and concentration of microextraction step, good analytical performance was obtained for the analytes. The results showed that this method was accurate and practical for quantification of biogenic amines and amino acids in common food samples (red wine, beer, wine, cheese, sausage, and fish).
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Affiliation(s)
- Yongrui He
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Xian-En Zhao
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Renjun Wang
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Na Wei
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Jing Sun
- Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources & Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Science , Xining 810001, Qinghai, People's Republic of China
| | - Jun Dang
- Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources & Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Science , Xining 810001, Qinghai, People's Republic of China
| | - Guang Chen
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Zhiqiang Liu
- National Center for Mass Spectrometry in Changchun & Key Laboratory for Traditional Chinese Medicine Chemistry and Mass Spectrometry of Jilin Province, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , 5625 Renmin Street, Changchun 130022, People's Republic of China
| | - Shuyun Zhu
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis & Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, Shandong, People's Republic of China
- Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources & Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Science , Xining 810001, Qinghai, People's Republic of China
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Mastitis Modifies the Biogenic Amines Profile in Human Milk, with Significant Changes in the Presence of Histamine, Putrescine and Spermine. PLoS One 2016; 11:e0162426. [PMID: 27584695 PMCID: PMC5008837 DOI: 10.1371/journal.pone.0162426] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 08/22/2016] [Indexed: 11/19/2022] Open
Abstract
Biogenic amines (BAs) are low molecular weight nitrogenous organic compounds with different biological activities. Putrescine, spermidine and spermine are essential for the development of the gut and immune system of newborns, and are all found in human milk. Little is known, however, about the role of histamine, tyramine or cadaverine in breast milk. Nor is it known whether mastitis alters the BA composition of milk. The BA profile of human milk, and the influence of mastitis on BA concentrations, were therefore investigated. Putrescine, spermidine and spermine were the main BAs detected. In mastitis-affected milk, the concentrations of putrescine, spermine and histamine were higher.
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27
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Bagheryan Z, Noori A, Zahra Bathaie S, Yousef-Elahi M, Mousavi MF. Preparation of a new nanobiosensor for the determination of some biogenic polyamines and investigation of their interaction with DNA. Biosens Bioelectron 2016; 77:767-73. [DOI: 10.1016/j.bios.2015.10.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 10/09/2015] [Indexed: 10/22/2022]
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28
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Preti R, Antonelli ML, Bernacchia R, Vinci G. Fast determination of biogenic amines in beverages by a core–shell particle column. Food Chem 2015; 187:555-62. [DOI: 10.1016/j.foodchem.2015.04.075] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 12/22/2014] [Accepted: 04/05/2015] [Indexed: 11/29/2022]
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29
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Flasarová R, Pachlová V, Buňková L, Menšíková A, Georgová N, Dráb V, Buňka F. Biogenic amine production by Lactococcus lactis subsp. cremoris strains in the model system of Dutch-type cheese. Food Chem 2015; 194:68-75. [PMID: 26471528 DOI: 10.1016/j.foodchem.2015.07.069] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 07/15/2015] [Accepted: 07/16/2015] [Indexed: 01/04/2023]
Abstract
The aim of this study was to compare the biogenic amine production of two starter strains of Lactococcus lactis subsp. cremoris (strains from the Culture Collection of Dairy Microorganisms - CCDM 824 and CCDM 946) with decarboxylase positive activity in a model system of Dutch-type cheese during a 90-day ripening period at 10°C. During ripening, biogenic amine and free amino acid content, microbiological characteristics and proximate chemical properties were observed. By the end of the ripening period, the putrescine content in both samples with the addition of the biogenic amine producing strain almost evened out and the concentration of putrescine was >800mg/kg. The amount of tyramine in the cheeses with the addition of the strain of CCDM 824 approached the limit of 400mg/kg by the end of ripening. In the cheeses with the addition of the strain of CCDM 946 it even exceeded 500mg/kg. In the control samples, the amount of biogenic amines was insignificant.
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Affiliation(s)
- Radka Flasarová
- Department of Food Technology, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic
| | - Vendula Pachlová
- Department of Food Technology, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic.
| | - Leona Buňková
- Department of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic
| | - Anna Menšíková
- Department of Food Technology, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic
| | - Nikola Georgová
- Department of Food Technology, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic
| | - Vladimír Dráb
- Dairy Research Institute, 160 00 Prague, Czech Republic
| | - František Buňka
- Department of Food Technology, Faculty of Technology, Tomas Bata University in Zlin, nám. T. G. Masaryka 5555, 760 05 Zlin, Czech Republic
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30
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Jastrzębska A, Piasta AM, Szłyk E. Optimization of cheese sample preparation methodology for free amino acid analysis by capillary isotachophoresis. J Food Compost Anal 2015. [DOI: 10.1016/j.jfca.2015.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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31
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Liu J, Wang L, Hu W, Chen X, Zhong D. Development of a UHPLC-MS/MS method for the determination of plasma histamine in various mammalian species. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 971:35-42. [PMID: 25264911 DOI: 10.1016/j.jchromb.2014.08.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 08/25/2014] [Accepted: 08/29/2014] [Indexed: 10/24/2022]
Abstract
Histamine is an important mediator of anaphylactic reactions. Although several methods have been developed to measure histamine levels, each has its limitations. In this study, we developed and validated a convenient bioanalytical method for the qualitative and quantitative determination of histamine in plasma samples from humans, beagle dogs, Sprague-Dawley rats, and imprinting control region mice. A simple plasma protein precipitation method using acetonitrile was selected, and hydrophilic interaction liquid chromatography coupled with mass spectrometry was used for sample separation and detection. Histamine was subjected to gradient elution with acetonitrile, ammonium acetate buffer, and formic acid. A mass spectrometer equipped with an electrospray ionization source was operated in the positive-ion multiple reaction monitoring mode for the detection of histamine and the internal standard. The [M+H](+) transitions were m/z 112→95 for histamine and m/z 116→99 for d4-histamine, which was used as the internal standard. The lower limit of quantification was 0.2μg/L and the calibration range was 0.2-500μg/L. The overall recovery ranged from 93.6% to 102.8%. The intra- and inter-run precision and accuracy were <15% for plasma samples from all four species. The method was validated by measuring the plasma histamine concentrations in five healthy human volunteers. In conclusion, we have developed and validated a novel bioanalytical method for the quantification of histamine levels in plasma samples from various mammalian species.
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Affiliation(s)
- Jia Liu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, PR China
| | - Lei Wang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, PR China
| | - Wenjuan Hu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, PR China
| | - Xiaoyan Chen
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, PR China
| | - Dafang Zhong
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, PR China.
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32
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Chen X, Gao D, Liu F, Gao X, Wang S, Zhao Y, Liu H, Jiang Y. A novel quantification method for analysis of twenty natural amino acids in human serum based on N-phosphorylation labeling using reversed-phase liquid chromatography-tandem mass spectrometry. Anal Chim Acta 2014; 836:61-71. [PMID: 24974871 DOI: 10.1016/j.aca.2014.05.053] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 05/27/2014] [Accepted: 05/29/2014] [Indexed: 11/29/2022]
Abstract
A novel method based on the strategy of N-phosphorylation labeling is described for quantification of twenty natural amino acids in human serum by reversed-phase liquid chromatography-electrospray tandem mass spectrometry (RP-LC/ESI-MS). The derivatization reaction was easily performed in one-pot reaction under mild conditions within 30min. The reaction mixture was then evaporated to dryness, redissolved, desalted by C18 SPE. The twenty N-phosphoryl amino acids were separated on an RP-C18 column within 20min by isocratic elution (0.1% formic acid-acetonitrile, v/v 7:3). At the same time, multiple reaction monitoring (MRM) MS enabled quantitation of twenty natural amino with the LOD of 0.0005-0.15μM and LOQ of 0.0020-0.5μM in human serum. The linear range was from 0.025 to 25μM (except Cys and Trp) with R>0.99. The recovery range was determined to be 85.5-117.4% with the relative standard deviation (RSD) in the range of 1.3-13.9%. All twenty amino acids were successfully detected in human serum samples with the concentration from 5.7 to 577.9μM, which indicates potential of the developed method for determination of amino acids in complex biological samples, hence for screening of amino acid metabolite related diseases.
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Affiliation(s)
- Xiaowu Chen
- Department of Chemistry, Tsinghua University, Beijing 100084, China; Key Laboratory of Metabolomics at Shenzhen, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Dan Gao
- Key Laboratory of Metabolomics at Shenzhen, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Feng Liu
- Key Laboratory of Metabolomics at Shenzhen, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Xiang Gao
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Shujuan Wang
- Key Laboratory of Metabolomics at Shenzhen, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Yufen Zhao
- State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Hongxia Liu
- Key Laboratory of Metabolomics at Shenzhen, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.
| | - Yuyang Jiang
- State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China; School of Medicine, Tsinghua University, Beijing 100084, China.
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33
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Pinto E, Melo A, Ferreira IMPLVO. Sensitive quantitation of polyamines in plant foods by ultrasound-assisted benzoylation and dispersive liquid-liquid microextraction with the aid of experimental designs. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:4276-4284. [PMID: 24773181 DOI: 10.1021/jf500959g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A new method involving ultrasound-assisted benzoylation and dispersive liquid-liquid microextraction was optimized with the aid of chemometrics for the extraction, cleanup, and determination of polyamines in plant foods. Putrescine, cadaverine, spermidine, and spermine were derivatized with 3,5-dinitrobenzoyl chloride and extracted by dispersive liquid-liquid microextraction using acetonitrile and carbon tetrachloride as dispersive and extraction solvents, respectively. Two-level full factorial design and central composite design were applied to select the most appropriate derivatization and extraction conditions. The developed method was linear in the 0.5-10.0 mg/L range, with a R(2) ≥ 0.9989. Intra- and interday precisions ranged from 0.8 to 6.9% and from 3.0 to 10.3%, respectively, and the limit of detection ranged between 0.018 and 0.042 μg/g of fresh weight. This method was applied to the analyses of six different types of plant foods, presenting recoveries between 81.7 and 114.2%. The method is inexpensive, versatile, simple, and sensitive.
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Affiliation(s)
- Edgar Pinto
- REQUIMTE/Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia, Universidade do Porto . Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
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