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Analysis of milk with liquid chromatography–mass spectrometry: a review. Eur Food Res Technol 2023. [DOI: 10.1007/s00217-022-04197-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
AbstractAs a widely consumed foodstuff, milk and dairy products are increasingly studied over the years. At the present time, milk profiling is used as a benchmark to assess the properties of milk. Modern biomolecular mass spectrometers have become invaluable to fully characterize the milk composition. This review reports the analysis of milk and its components using liquid chromatography coupled with mass spectrometry (LC–MS). LC–MS analysis as a whole will be discussed subdivided into the major constituents of milk, namely, lipids, proteins, sugars and the mineral fraction.
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He K, Zeng Y, Tian H, Zhang Z, Zhang H, Huang F, Yu F. Macrophage immunomodulatory effects of low molecular weight peptides from Mytilus coruscus via NF-κB/MAPK signaling pathways. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104562] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Diao J, Chi Z, Guo Z, Zhang L. Mung Bean Protein Hydrolysate Modulates the Immune Response Through NF-κB Pathway in Lipopolysaccharide-Stimulated RAW 264.7 Macrophages. J Food Sci 2019; 84:2652-2657. [PMID: 31449334 DOI: 10.1111/1750-3841.14691] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 05/06/2019] [Accepted: 05/15/2019] [Indexed: 02/02/2023]
Abstract
The objective of this study was to evaluate the immunomodulatory activity of mung bean protein hydrolysate (MBPH) in lipopolysaccharide (LPS)-induced RAW 264.7 cells and discuss the possible immune regulatory mechanism. MBPH was prepared by alcalase, trypsin, neutrase, and flavourzyme. The 3-h alcalase-hydrolyzed hydrolysate with a molecular weight less than 1,450 Da was selected for the immunological tests. Results showed that MBPH possessed strong suppressing activity to proinflammatory mediators in a dose-dependent manner. Compared to the LPS alone group, MBPH (200 µg/mL) significantly reduced nitric oxide (NO), inducible nitric oxide synthase, interleukin (IL)-6, and IL-1β secretion levels by 52.6%, 53.2%, 48.4%, and 49.7%, respectively, in LPS-induced macrophages. It also enhanced IL-10 secretion from 789 to 3,678 pg/mL. MBPH blocked nuclear factor-kappa B (NF-κB) translocation in LPS-induced macrophages through the prevention of IκBα phosphorylation, and this process further prevented p65 translocation into the nucleus. A possible mechanism of MBPH is that it regulated the expression of inflammatory factors via the NF-κB pathway, thus inhibiting inflammatory reactions. The results suggested that MBPH is of application potential in the development of immunomodulatory functional food to ameliorate immunosuppression.
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Affiliation(s)
- Jingjing Diao
- The College of Animal Science and Veterinary Medicine, and Natl. Coarse Cereals Engineering Research Center, Heilongjiang Bayi Agricultural Univ., Daqing, 163319, China
| | - Zhiping Chi
- The College of Food Science, Heilongjiang Bayi Agricultural Univ., Daqing, 163319, China
| | - Zengwang Guo
- The College of Food Science, Heilongjiang Bayi Agricultural Univ., Daqing, 163319, China
| | - Liping Zhang
- The College of Food Science, Heilongjiang Bayi Agricultural Univ., Daqing, 163319, China
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Purification, Identification and Functional Analysis of a Novel Immunomodulatory Peptide from Silkworm Pupa Protein. Int J Pept Res Ther 2019. [DOI: 10.1007/s10989-019-09832-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Wang X, Yu H, Xing R, Li P. Characterization, Preparation, and Purification of Marine Bioactive Peptides. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9746720. [PMID: 28761878 PMCID: PMC5518491 DOI: 10.1155/2017/9746720] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/25/2017] [Accepted: 06/01/2017] [Indexed: 12/17/2022]
Abstract
Marine bioactive peptides, as a source of unique bioactive compounds, are the focus of current research. They exert various biological roles, some of the most crucial of which are antioxidant activity, antimicrobial activity, anticancer activity, antihypertensive activity, anti-inflammatory activity, and so forth, and specific characteristics of the bioactivities are described. This review also describes various manufacturing techniques for marine bioactive peptides using organic synthesis, microwave assisted extraction, chemical hydrolysis, and enzymes hydrolysis. Finally, purification of marine bioactive peptides is described, including gel or size exclusion chromatography, ion-exchange column chromatography, and reversed-phase high-performance liquid chromatography, which are aimed at finding a fast, simple, and effective method to obtain the target peptides.
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Affiliation(s)
- Xueqin Wang
- Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Huahua Yu
- Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Ronge Xing
- Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Pengcheng Li
- Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
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Kuligowski J, Schwaighofer A, Alcaráz MR, Quintás G, Mayer H, Vento M, Lendl B. External cavity-quantum cascade laser (EC-QCL) spectroscopy for protein analysis in bovine milk. Anal Chim Acta 2017; 963:99-105. [DOI: 10.1016/j.aca.2017.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 01/23/2017] [Accepted: 02/02/2017] [Indexed: 01/15/2023]
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Rayaprolu SJ, Hettiarachchy NS, Horax R, Kumar-Phillips G, Liyanage R, Lay J, Chen P. Purification and characterization of a peptide from soybean with cancer cell proliferation inhibition. J Food Biochem 2017. [DOI: 10.1111/jfbc.12374] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Srinivas J. Rayaprolu
- Department of Food Science; University of Arkansas; 2650 N Young Ave Fayetteville Arkansas 72704
| | - Navam S. Hettiarachchy
- Department of Food Science; University of Arkansas; 2650 N Young Ave Fayetteville Arkansas 72704
| | - Ronny Horax
- Department of Food Science; University of Arkansas; 2650 N Young Ave Fayetteville Arkansas 72704
| | - Geetha Kumar-Phillips
- Department of Poultry Science; University of Arkansas; 1260 W Maple St Fayetteville Arkansas 72701
| | - Rohana Liyanage
- Department of Chemistry and Biochemistry; University of Arkansas; 119 Chemistry Building Fayetteville Arkansas 72701
| | - Jackson Lay
- Department of Chemistry and Biochemistry; University of Arkansas; 119 Chemistry Building Fayetteville Arkansas 72701
| | - Pengyin Chen
- Department of Crop Soil and Environmental Sciences; University of Arkansas, 115 Plant Sciences Building; Fayetteville Arkansas 72701
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Holton TA, Dillon ET, Robinson A, Wynne K, Cagney G, Shields DC. Optimal computational comparison of mass spectrometric peptide profiles of alternative hydrolysates from the same starting material. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.06.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wen L, Chen Y, Zhang L, Yu H, Xu Z, You H, Cheng Y. Rice protein hydrolysates (RPHs) inhibit the LPS-stimulated inflammatory response and phagocytosis in RAW264.7 macrophages by regulating the NF-κB signaling pathway. RSC Adv 2016. [DOI: 10.1039/c6ra08927e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Different RPH components inhibit LPS-induced NO and TNF-α production. RPHs-C-7-3 inhibits the expression of pro-inflammatory expression. RPHs-C-7-3 suppresses the LPS-stimulated phagocytic ability. RPHs-C-7-3 regulates the nuclear translocation of p65.
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Affiliation(s)
- Li Wen
- Department of Food and Biological Engineering
- College of Chemical and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Yuehua Chen
- Department of Food and Biological Engineering
- College of Chemical and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Li Zhang
- Key Laboratory of Nuclear Medicine
- Ministry of Health
- Jiangsu Key Laboratory of Molecular Nuclear Medicine
- Jiangsu Institute of Nuclear Medicine
- Wuxi 214063
| | - Huixin Yu
- Key Laboratory of Nuclear Medicine
- Ministry of Health
- Jiangsu Key Laboratory of Molecular Nuclear Medicine
- Jiangsu Institute of Nuclear Medicine
- Wuxi 214063
| | - Zhou Xu
- Department of Food and Biological Engineering
- College of Chemical and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Haixi You
- Department of Food and Biological Engineering
- College of Chemical and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
| | - Yunhui Cheng
- Department of Food and Biological Engineering
- College of Chemical and Biological Engineering
- Changsha University of Science and Technology
- Changsha 410114
- China
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Ma S, Huang D, Zhai M, Yang L, Peng S, Chen C, Feng X, Weng Q, Zhang B, Xu M. Isolation of a novel bio-peptide from walnut residual protein inducing apoptosis and autophagy on cancer cells. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 15:413. [PMID: 26593407 PMCID: PMC4656182 DOI: 10.1186/s12906-015-0940-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 11/17/2015] [Indexed: 01/10/2023]
Abstract
Background Walnut is unique because they have a perfect balance of n-6 and n-3 polyunsaturated fatty acids. The increasing market demand of walnut lipids results in the large amount of the oil extraction residue. The walnut residue is rich in nutritional proteins, and the uneconomic use of the by-product discouraged the development of walnut industry. Anticancer peptides have recently received attention as alternative chemotherapeutic agents that overcome the limits of current drugs. The aim of this study was to investigate whether anticancer bioactive peptide is contained in walnut. Methods Walnut residual protein was hydrolyzed separately by five different proteases. The sequential purification of the hydrolysates was carried out by ultra-filtration, gel filtration chromatography and RP-HPLC to obtain a cancer cell growth inhibitory peptide. Cell cycle distribution, Annexin V-FITC/PI double staining, TUNEL assay, western blot and immunofluorescence for LC3-II assay were used to detect apoptosis and autophagy on cells. Cytokine production was measured by ELISA kits, macrophage phagocytosis was measured by neutral red uptake assay, nitric oxide production was measured by Griess reagent. Results The hydrolysates of walnut residual protein produced by papain under the optimal conditions (5 % substrate concentration and an enzyme-substrate ratio of 10 % at temperature 60 C for 3 h), showed significant growth inhibitory activity on MCF-7. The amino acid sequence of the purified peptide was identified as CTLEW with a molecular weight of 651.2795 Da. It is a novel bio-peptide with an amphiphilic structure. CTLEW induced both apoptosis and autophagy on MCF-7 cells, inhibited the cancer cells growth of Caco-2 and HeLa significantly, but did not show any cytotoxic activity against non-cancerous IEC-6 cells. Moreover, the bio-peptide enhanced proliferation and IL-2 secretion of spleen lymphocytes, promoted phagocytosis and NO production of macrophages. Conclusion These results suggested that a novel bio-peptide, CTLEW inducing apoptosis and autophagy on MCF-7 cells can be released from walnut residual protein through papain hydrolyzing under the certain condition. The bio-peptide shows selective inhibition towards cancer cells growth and immunomodulatory activity.
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Lambrecht MA, Rombouts I, Van Kelst L, Delcour JA. Impact of extraction and elution media on non-size effects in size exclusion chromatography of proteins. J Chromatogr A 2015; 1415:100-7. [DOI: 10.1016/j.chroma.2015.08.070] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 07/07/2015] [Accepted: 08/28/2015] [Indexed: 11/26/2022]
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Gallego M, Mora L, Aristoy MC, Toldrá F. Titin-derived peptides as processing time markers in dry-cured ham. Food Chem 2015; 167:326-39. [DOI: 10.1016/j.foodchem.2014.06.088] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 04/29/2014] [Accepted: 06/20/2014] [Indexed: 10/25/2022]
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14
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Immunostimulatory activity of protein hydrolysate from oviductus ranae on macrophage in vitro. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:180234. [PMID: 25610475 PMCID: PMC4283414 DOI: 10.1155/2014/180234] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 11/24/2014] [Accepted: 11/27/2014] [Indexed: 01/21/2023]
Abstract
Oviductus Ranae is the dry oviduct of Rana chensinensis, which is also called R. chensinensis oil. Oviductus Ranae is a valuable Chinese crude drug and is recorded in the Pharmacopoeia of the People's Republic of China. The aim of this study was to investigate the immunostimulatory activity of protein hydrolysate of Oviductus Ranae (ORPH) and to assess its possible mechanism. Immunomodulatory activity of ORPH was examined in murine macrophage RAW 264.7 cells. The effect of ORPH on the phagocytic activity of macrophages was determined by the neutral red uptake assay. After treatment with ORPH, NO production levels in the culture supernatant were investigated by Griess assay. The mRNA and protein expressions of inducible nitric oxide synthase (iNOS) were detected by RT-PCR and Western blotting. The production of TNF-α, IL-1β, and IL-6 after treatment with ORPH was measured using ELISA assay. In addition, NF-κB levels were also investigated by Western blot. The results showed that ORPH enhanced the phagocytosis of macrophage, increased productions of TNF-α, IL-1β, IL-6, and NO in RAW 264.7 cells, and upregulated the mRNA and protein expression of iNOS. Besides, NF-κB, levels in RAW 264.7 cells were elevated after ORPH treatment. These findings suggested that ORPH might stimulate macrophage activities by activating the NF-κB pathway.
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15
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Jiang L, Wang B, Li B, Wang C, Luo Y. Preparation and identification of peptides and their zinc complexes with antimicrobial activities from silver carp ( Hypophthalmichthys molitrix ) protein hydrolysates. Food Res Int 2014; 64:91-98. [DOI: 10.1016/j.foodres.2014.06.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 05/30/2014] [Accepted: 06/04/2014] [Indexed: 10/25/2022]
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16
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Kondeková M, Maier V, Ginterová P, Marák J, Ševčík J. Analysis of lysozyme in cheese samples by on-line combination of capillary zone electrophoresis and mass spectrometry. Food Chem 2014; 153:398-404. [DOI: 10.1016/j.foodchem.2013.12.078] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 12/18/2013] [Accepted: 12/21/2013] [Indexed: 11/30/2022]
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17
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Hou H, Fan Y, Li B, Xue C, Yu G. Preparation of immunomodulatory hydrolysates from Alaska pollock frame. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2012; 92:3029-3038. [PMID: 22576701 DOI: 10.1002/jsfa.5719] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Revised: 03/10/2012] [Accepted: 04/03/2012] [Indexed: 05/31/2023]
Abstract
BACKGROUND Immunomodulatory peptides can enhance body immunity. There have been few systematic investigations on preparing immunomodulatory peptides from Alaska pollock frame. The aim of this study was to obtain such peptides from Alaska pollock frame and determine their properties. RESULTS Trypsin protein hydrolysate (TPH) significantly enhanced the proliferation of spleen lymphocytes, T cells and peritoneal macrophages (P < 0.05). Compared with TPH with molecular weight (MW) > 2 kDa, TPH with MW < 2 kDa showed higher lymphocyte proliferation activity at 10, 50 and 500 µg ml(-1). The optimised hydrolysis conditions were a temperature of 50 °C, an enzyme dose of 24 U mg(-1) and a time of 290 min. The proliferation rate and degree of hydrolysis were 28.45 ± 1.79% and 16.87 ± 0.15% respectively. The main amino acids in TPH were proline, aspartate, glutamic acid and leucine. TPH had high solubility and low viscosity. TPH showed high stability under both acid and alkaline conditions or when digested by trypsin and/or pepsin. CONCLUSION TPH showed high immunomodulatory activity, with molecular weight and amino acid composition being the important factors affecting this activity. TPH had high solubility, low viscosity and high stability. As a good immunomodulator, TPH may therefore have wide application.
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Affiliation(s)
- Hu Hou
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong China
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18
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Silvestre MPC, da Silva MC, de Souza MWS, Silva VDM, de Aguiar MJB, Silva MR. Hydrolysis degree, peptide profile and phenylalanine removal from whey protein concentrate hydrolysates obtained by various proteases. Int J Food Sci Technol 2012. [DOI: 10.1111/ijfs.12003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - Maitê C. da Silva
- Universidade Federal de Minas Gerais (UFMG); Av. Antônio Carlos, 6627; Belo Horizonte; Minas Gerais; Brazil
| | - Mariana W. S. de Souza
- EDETEC Indústria Alimentícia S/A; Av. José Cândido da Silveira, 2100 sala 24; Belo Horizonte; Minas Gerais; Brazil
| | - Viviane D. M. Silva
- EDETEC Indústria Alimentícia S/A; Av. José Cândido da Silveira, 2100 sala 24; Belo Horizonte; Minas Gerais; Brazil
| | - Marcos J. B. de Aguiar
- Universidade Federal de Minas Gerais (UFMG); Av. Antônio Carlos, 6627; Belo Horizonte; Minas Gerais; Brazil
| | - Mauro R. Silva
- EDETEC Indústria Alimentícia S/A; Av. José Cândido da Silveira, 2100 sala 24; Belo Horizonte; Minas Gerais; Brazil
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Vijayakumar V, Guerrero AN, Davey N, Lebrilla CB, Shields DC, Khaldi N. EnzymePredictor: A Tool for Predicting and Visualizing Enzymatic Cleavages of Digested Proteins. J Proteome Res 2012; 11:6056-65. [DOI: 10.1021/pr300721f] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Vaishnavi Vijayakumar
- UCD Conway Institute of Bio
molecular and Biomedical Research, School of Medicine and Medical
Sciences, and UCD Complex and Adaptive Systems Laboratory, University College Dublin, Dublin, Republic of Ireland
| | - Andrés N. Guerrero
- Department of Chemistry, University of California—Davis, One Shields
Avenue, Davis, California 95616, United States
| | - Norman Davey
- Structural and Computational
Biology Unit, European Molecular Biology Laboratory (EMBL), Meyerhofstrasse 1, D-69117 Heidelberg, Germany
| | - Carlito B. Lebrilla
- Department of Chemistry, University of California—Davis, One Shields
Avenue, Davis, California 95616, United States
| | - Denis C. Shields
- UCD Conway Institute of Bio
molecular and Biomedical Research, School of Medicine and Medical
Sciences, and UCD Complex and Adaptive Systems Laboratory, University College Dublin, Dublin, Republic of Ireland
| | - Nora Khaldi
- UCD Conway Institute of Bio
molecular and Biomedical Research, School of Medicine and Medical
Sciences, and UCD Complex and Adaptive Systems Laboratory, University College Dublin, Dublin, Republic of Ireland
- Department of Food Science and
Technology, University of California, Davis,
California 95616, United States
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Di Stefano V, Avellone G, Bongiorno D, Cunsolo V, Muccilli V, Sforza S, Dossena A, Drahos L, Vékey K. Applications of liquid chromatography–mass spectrometry for food analysis. J Chromatogr A 2012; 1259:74-85. [DOI: 10.1016/j.chroma.2012.04.023] [Citation(s) in RCA: 135] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2012] [Revised: 04/06/2012] [Accepted: 04/10/2012] [Indexed: 12/31/2022]
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Purification and identification of immunomodulating peptides from enzymatic hydrolysates of Alaska pollock frame. Food Chem 2012; 134:821-8. [DOI: 10.1016/j.foodchem.2012.02.186] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 12/23/2011] [Accepted: 02/28/2012] [Indexed: 11/19/2022]
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22
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Oliver CM. Insight into the Glycation of Milk Proteins: An ESI- and MALDI-MS Perspective (Review). Crit Rev Food Sci Nutr 2011; 51:410-31. [DOI: 10.1080/10408391003632841] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Christine M. Oliver
- a CSIRO Preventative Health National Research Flagship, CSIRO Food and Nutritional Sciences , 671 Sneydes Road, 3030, Werribee, VIC, Australia
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Fæste CK, Rønning HT, Christians U, Granum PE. Liquid chromatography and mass spectrometry in food allergen detection. J Food Prot 2011; 74:316-45. [PMID: 21333155 DOI: 10.4315/0362-028x.jfp-10-336] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Food allergy is an important issue in the field of food safety because of the hazards for affected persons and the hygiene requirements and legal regulations imposed on the food industry. Consumer protection and law enforcement require suitable analytical techniques for the detection of allergens in foods. Immunological methods are currently preferred; however, confirmatory alternatives are needed. The determination of allergenic proteins by liquid chromatography and mass spectrometry has greatly advanced in recent years, and gel-free allergenomics is becoming a routinely used approach for the identification and quantitation of food allergens. The present review provides a brief overview of the principles of proteomic procedures, various chromatographic set ups, and mass spectrometry instrumentation used in allergenomics. A compendium of published liquid chromatography methods, proteomic analyses, typical marker peptides, and quantitative assays for 14 main allergy-causing foods is also included.
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Affiliation(s)
- Christiane Kruse Fæste
- Section of Chemistry, Department of Feed and Food Safety, National Veterinary Institute, P.O. Box 750 Sentrum, Oslo N-0106, Norway.
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Ansari P, Stoppacher N, Rudolf J, Schuhmacher R, Baumgartner S. Selection of possible marker peptides for the detection of major ruminant milk proteins in food by liquid chromatography-tandem mass spectrometry. Anal Bioanal Chem 2010; 399:1105-15. [PMID: 21107975 DOI: 10.1007/s00216-010-4422-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Revised: 11/03/2010] [Accepted: 11/04/2010] [Indexed: 11/26/2022]
Abstract
The aim of this work was the determination of peptides, which can function as markers for identification of milk allergens in food samples. Emphasis was placed on two casein proteins (α- and β-casein) and two whey proteins (α-lactalbumin and β-lactoglobulin). In silico tryptic digestion provided preliminary information about the expected peptides. After tryptic digestion of four milk allergens, the analytical data obtained by combination of reversed-phase high performance liquid chromatography and quadrupole tandem mass spectrometry (LC-MS/MS) led to the identification of 26 peptides. Seven of these peptides were synthesized and used for calibration of the LC-MS/MS system. Species specificity of the selected peptides was sought by BLAST search. Among the selected peptides, only LIVTQTMK from β-lactoglobulin (m/z 467.6, charge 2+) was found to be cow milk specific and could function as a marker. Two other peptides, FFVAPFPEVFGK from α-casein (m/z 693.3, charge 2+) and GPFPIIV from β-casein (m/z 742.5, charge 1+), occur in water buffalo milk too. The other four peptides appear in the milk of other species also and can be used as markers for ruminant species milk. Using these seven peptides, a multianalyte MS-based method was developed. For the establishment of the method, it was applied at first to different dairy samples, and then to chocolate and blank samples, and the peptides could be determined down to 1 ng/mL in food samples. At the end, spiked samples were measured, where the target peptides could be detected with a high recovery (over 50%).
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Affiliation(s)
- Parisa Ansari
- Department IFA-Tulln, Center for Analytical Chemistry, Christian Doppler Laboratory for Rapid Test Systems for Allergenic Food Contaminants, University of Natural Resources and Life Sciences, Konrad Lorenz Str. 20, 3430 Tulln, Austria
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Kannan A, Hettiarachchy NS, Lay JO, Liyanage R. Human cancer cell proliferation inhibition by a pentapeptide isolated and characterized from rice bran. Peptides 2010; 31:1629-34. [PMID: 20594954 DOI: 10.1016/j.peptides.2010.05.018] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Revised: 05/21/2010] [Accepted: 05/24/2010] [Indexed: 10/19/2022]
Abstract
Food-derived bioactive peptides promote functional activity against diseases and present as nutraceutical agents. The purpose of our research was to isolate and fully characterize peptide(s) derived from rice bran having anti-cancer properties. Gastrointestinal juices resistant peptide fractions were initially generated from heat stabilized de-fatted rice bran from which <5 kDa fraction was shown to inhibit proliferation of cancer cells. Based on these published findings the <5 kDa peptide fraction was selected for further characterization to obtain single pure peptide(s) with enhanced anti-cancer properties. Purification and characterization from the fraction was done employing chromatography and mass spectrometric techniques. Cancer cell viability was measured using a cell titer assay that uses a tetrazolium dye [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt; (MTS)] and the electron coupling reagent, phenazine methosulfate. Ion-exchange chromatography elutes that showed anti-cancer properties were further purified to liberate pure peptide. The pure peptide at 600-700 microg/mL dose caused 84% inhibition to colon cancer cells (Caco-2, HCT-116) growth, 80% to breast cancer cells (MCF-7, MDA-MB-231) growth and 84% to liver cancer cells (HepG-2) growth. Mass spectrometry analysis and de novo sequencing revealed the sequence of Glu-Gln-Arg-Pro-Arg for the peptide with a molecular mass of 685.378 Da. A novel pentapeptide was isolated from rice bran to possess cancer growth inhibitory properties on colon, breast, lung and liver cancer cells. This peptide could serve as a nutraceutical agent against cancer.
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Affiliation(s)
- Arvind Kannan
- Department of Food Science, University of Arkansas, 2650 N Young ave, Fayetteville, AR 72703, USA
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Moore JC, DeVries JW, Lipp M, Griffiths JC, Abernethy DR. Total Protein Methods and Their Potential Utility to Reduce the Risk of Food Protein Adulteration. Compr Rev Food Sci Food Saf 2010; 9:330-357. [DOI: 10.1111/j.1541-4337.2010.00114.x] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Preparation and high performance liquid chromatographic separation of casein peptides. Se Pu 2010; 28:637-43. [DOI: 10.3724/sp.j.1123.2010.00637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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28
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Guang C, Phillips RD. Plant food-derived Angiotensin I converting enzyme inhibitory peptides. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2009; 57:5113-5120. [PMID: 19449887 DOI: 10.1021/jf900494d] [Citation(s) in RCA: 117] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Hypertension is one of the most common worldwide diseases that afflict humans. Angiotensin I converting enzyme (ACE) catalyzes the formation of vasoconstrictor, angiotensin II, and the inactivation of vasodilator, bradykinin. The influences of ACE on blood pressure make it an ideal target clinically and nutritionally in the treatment of hypertension. A number of animal food-derived peptides have been reviewed about their in vitro and in vivo ACE inhibitory activities. The aim of this review is to discuss the plant food-derived angiotensin I converting enzyme (ACE) inhibitory peptides from sources, production, purification, and structure to in vitro and in vivo activities.
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Affiliation(s)
- Cuie Guang
- Department of Food Science and Technology, University of Georgia, Griffin, Georgia 30223-1797, USA
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Rosa P, Antoniassi R, Freitas S, Bizzo H, Zanotto D, Oliveira M, Castiglion V. Chemical composition of Brazilian sunflower varieties. ACTA ACUST UNITED AC 2009. [DOI: 10.2298/hel0950145r] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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30
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Kong X, Guo M, Hua Y, Cao D, Zhang C. Enzymatic preparation of immunomodulating hydrolysates from soy proteins. BIORESOURCE TECHNOLOGY 2008; 99:8873-8879. [PMID: 18524579 DOI: 10.1016/j.biortech.2008.04.056] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2008] [Revised: 04/17/2008] [Accepted: 04/18/2008] [Indexed: 05/26/2023]
Abstract
Soy protein hydrolysates with lower molecular weight were enzymatically prepared by several commercially available proteases (Alcalase 2.4L, Flavourzyme, Trypsin, Papain, Protease A and Peptidase R) with protein recovery varied from 42.59% to 79.87%. Relative content of positively charged peptides was determined on SP Sephadex C-25 using gradient sodium chloride solution as eluents. Immunomodulating properties were evaluated by measuring their effect on in vitro proliferation of murine spleen lymphocytes and phagocytic activity of peritoneal macrophages. The results showed that soy protein hydrolysates (SPHs) prepared with Alcalase and insoluble soy protein (InSP), preferable to other enzymes and soy proteins, have the highest immunomodulating activity and the optimum conditions were determined as follows: E/S=2% (Alcalase), 60 degrees C, pH 8.0, InSP concentration 6% and 225min. Positive correlations were obtained between the immunomodulating activity and content of positively charged peptides. The results suggested that lower molecular weight and positively charged peptides released from soy protein were effective in stimulating immunomodulating activity, thus provided insights into the preparation of potent immunomodulating products.
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Affiliation(s)
- Xiangzhen Kong
- Jiangnan University, Wuxi, 214122 Jiangsu Province, People's Republic of China.
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31
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Darewicz M, Dziuba J, Minkiewicz P. Celiac Disease—Background, Molecular, Bioinformatics and Analytical Aspects. FOOD REVIEWS INTERNATIONAL 2008. [DOI: 10.1080/87559120802089258] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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32
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Castro-Rubio F, Marina ML, García MC. Perfusion reversed-phase high-performance liquid chromatography/mass spectrometry analysis of intact soybean proteins for the characterization of soybean cultivars. J Chromatogr A 2007; 1170:34-43. [PMID: 17915236 DOI: 10.1016/j.chroma.2007.09.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2007] [Revised: 09/05/2007] [Accepted: 09/06/2007] [Indexed: 11/19/2022]
Abstract
Perfusion reversed-phase HPLC (RP-HPLC)-electrospray mass spectrometry (ESI-MS) was employed for the characterization of soybean cultivars through the analysis of intact soybean proteins. The similarities and differences between yellow soybeans (the most usual soybeans) and other beans with different pigmentation (green, red, and black) commercialized as soybean were investigated. Red beans commercialized as azuki that are frequently sold as red soybean were also analyzed. Separation was carried out using a perfusion column at a flow-rate of 0.5 mL/min and a gradient elution. A step-by-step procedure was used for the optimization of the mass spectrometry parameters enabling the most sensitive detection. The method was applied to the analysis of the above-mentioned beans and the main soybean proteins (11S and 7S globulins) obtained by a fractionation procedure. MS spectra obtained from every peak in the beans and in their fractions were compared observing clear differences between yellow soybeans and the other beans with different pigmentation. The identification of some soybean proteins in yellow soybeans was also possible.
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Affiliation(s)
- Florentina Castro-Rubio
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá, Ctra. Madrid-Barcelona, Km. 33.600. 28871 Alcalá de Henares (Madrid), Spain
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Gómez-Ruiz JÁ, Ramos M, Recio I. Identification of novel angiotensin-converting enzyme-inhibitory peptides from ovine milk proteins by CE-MS and chromatographic techniques. Electrophoresis 2007; 28:4202-11. [DOI: 10.1002/elps.200700324] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Shabir GA. Method Development and Validation for the HPLC Assay of Hydrolysed Gelatine. J LIQ CHROMATOGR R T 2007. [DOI: 10.1080/10826070600598951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ghulam A. Shabir
- a Abbott Diabetes Care, Abbott Laboratories , R&D , Witney, Oxfordshire, UK
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Guy PA, Fenaille F. Contribution of mass spectrometry to assess quality of milk-based products. MASS SPECTROMETRY REVIEWS 2006; 25:290-326. [PMID: 16369930 DOI: 10.1002/mas.20074] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The vast knowledge of milk chemistry has been extensively used by the dairy manufacturing industry to develop and optimize the modern technology required to produce high-quality milk products to which we are accustomed. A thorough understanding of the chemistry of milk and its numerous components is essential for designing processing equipment and conditions needed for the manufacture and distribution of high-quality dairy products. Knowledge and application of milk chemistry is also indispensable for fractionating milk into its principal components for use as functional and nutritional ingredients by the food industry. For all these reasons, powerful analytical methods are required. Because of the complexity of the milk matrix, mass spectrometry, coupled or not to separation techniques, constitutes a key tool in this area. In the present manuscript, we review the contribution and potentialities of mass spectrometry-based techniques to assess quality of milk-based products.
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Affiliation(s)
- Philippe A Guy
- Department of Quality and Safety Assurance, Nestlé Research Center, Lausanne, Switzerland.
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37
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Monaci L, Tregoat V, van Hengel AJ, Anklam E. Milk allergens, their characteristics and their detection in food: A review. Eur Food Res Technol 2006. [DOI: 10.1007/s00217-005-0178-8] [Citation(s) in RCA: 178] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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38
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Identification of casein phosphopeptides after simulated gastrointestinal digestion by tandem mass spectrometry. Eur Food Res Technol 2005. [DOI: 10.1007/s00217-005-0023-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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39
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Miquel E, Gómez JA, Alegría A, Barberá R, Farré R, Recio I. Identification of casein phosphopeptides released after simulated digestion of milk-based infant formulas. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2005; 53:3426-3433. [PMID: 15853383 DOI: 10.1021/jf0482111] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Adapted, follow-up, probiotic follow-up, toddler, and probiotic toddler infant formulas were subjected to an in vitro enzymatic procedure simulating physiological digestion. The formation and identification of casein phosphopeptides (CPPs) in the milk-based infant formulas were studied using reversed phase high-performance liquid chromatography coupled on line to an ion trap mass spectrometer. Most CPPs formed contained the cluster sequence SpSpSpEE, a mineral binding site. Phosphopeptide alpha(s2)-CN(1-19)4P was present in all formulas analyzed. Probiotic formulas released CPPs not detected in nonprobiotic formulas and probably formed by bifidobacteria action. These observations suggest that physiological digestion of these products promotes the formation of bioactive peptides with mineral carrier properties in the gastrointestinal tract, which resist further proteolysis.
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Affiliation(s)
- Esther Miquel
- Nutrition and Food Chemistry, Faculty of Pharmacy, University of Valencia, Vicent Andrés Estellés s/n, 46100 Burjassot, Valencia, Spain
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41
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Miquel E, Alegría A, Barberá R, Farré R. Speciation analysis of calcium, iron, and zinc in casein phosphopeptide fractions from toddler milk-based formula by anion exchange and reversed-phase high-performance liquid chromatography?mass spectrometry/flame atomic-absorption spectroscopy. Anal Bioanal Chem 2005; 381:1082-8. [PMID: 15678335 DOI: 10.1007/s00216-004-3002-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2004] [Revised: 11/10/2004] [Accepted: 11/30/2004] [Indexed: 11/28/2022]
Abstract
Casein phosphopeptides (CPP) are phosphorylated casein-derived peptides that can be released by in-vitro or in-vivo enzymatic hydrolysis of alpha(s1)-casein, alpha(s2)-casein, and beta-casein (CN). Many of these peptides contain a highly polar acidic sequence of three phosphoseryl groups followed by two glutamic acid residues. These domains are binding sites for minerals such as calcium, iron, and zinc and play an important role in mineral bioavailability. The aim of this study was speciation analysis of calcium, iron, and zinc in CPP fractions from the soluble fraction of a toddler milk-based formula. Methods for CPP separation by anion-exchange high-performance liquid chromatography (AE-HPLC) were combined with CPP identification by reversed-phase high performance liquid chromatography-electrospray ionization mass spectrometry and determination of the calcium, iron, zinc, and phosphorus content of the fractions obtained by AE-HPLC. Calcium and phosphorus were detected in all the analyzed AE-HPLC fractions. Calcium and zinc could be bound to CPP derived from alpha(s1)-CN and alpha(s2)-CN in fraction 3. Iron could be bound to CPP in fraction 4 in which beta-CN(15-34)4P was present with the cluster sequence S(P)S(P)S(P)EE. The results obtained prove the different distribution of calcium, iron, and zinc in heterogeneous CPP fractions.
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Affiliation(s)
- Esther Miquel
- Nutrition and Food Chemistry, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, 46100, Burjassot, Valencia, Spain.
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42
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Salplachta J, Marchetti M, Chmelík J, Allmaier G. A new approach in proteomics of wheat gluten: combining chymotrypsin cleavage and matrix-assisted laser desorption/ionization quadrupole ion trap reflectron tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2005; 19:2725-8. [PMID: 16124027 DOI: 10.1002/rcm.2092] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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43
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Schmelzer CEH, Schöps R, Ulbrich-Hofmann R, Neubert RHH, Raith K. Mass spectrometric characterization of peptides derived by peptic cleavage of bovine β-casein. J Chromatogr A 2004; 1055:87-92. [PMID: 15560483 DOI: 10.1016/j.chroma.2004.09.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This study investigated the digestion of the milk protein beta-casein with pepsin under gastro-analogous conditions. Peptide sequences were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry with post-source decay as well as liquid chromatography-tandem mass spectrometry by means of database searching. The new software tool, Mascot Distiller, improved the identification rate remarkably. In the case of small peptides, such as di- and tri-peptides, which are promising candidates for intestinal absorption and possible biological effects, identification was possible only after spectrum simulation and manual matching. A list of 41 identified peptides having 2-36 amino acids is given, and unexpected cleavage sites for pepsin are reported. Sequence coverage was 75%.
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Affiliation(s)
- Christian E H Schmelzer
- Institute of Pharmaceutics and Biopharmaceutics, Martin Luther University Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
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44
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de Person M, Sevestre A, Chaimbault P, Perrot L, Duchiron F, Elfakir C. Characterization of low-molecular weight peptides in champagne wine by liquid chromatography/tandem mass spectrometry. Anal Chim Acta 2004. [DOI: 10.1016/j.aca.2004.03.094] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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45
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Chunhieng T, Pétritis K, Elfakir C, Brochier J, Goli T, Montet D. Study of selenium distribution in the protein fractions of the Brazil nut, Bertholletia excelsa. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2004; 52:4318-4322. [PMID: 15212486 DOI: 10.1021/jf049643e] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The high selenium content of the Brazil nut, Bertholletia excelsa, makes this seed a healthy food qualified as an antiradical protector. The studied nut contained 126 ppm of selenium. Selenium was found to be distributed in the nut protein fractions. The water-extracted fraction, which represented 17.7% of the cake protein, was the richest in selenium with 153 ppm. Analysis by HPLC-MS showed that selenium was linked by a covalent bond to two amino acids to form selenomethionine and selenocystine. The selenomethionine represented a little less than 1% of the total amount of methionine.
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Affiliation(s)
- Thavarith Chunhieng
- Cirad-Amis, PAA, TA 40/16, 73 rue J.-F. Breton, 34398 Montpellier Cedex 5, France
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46
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Yeboah FK, Konishi Y. Mass Spectrometry of Biomolecules: Functional Foods, Nutraceuticals, and Natural Health Products. ANAL LETT 2003. [DOI: 10.1081/al-120026571] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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47
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Careri M, Mangia A. Analysis of food proteins and peptides by chromatography and mass spectrometry. J Chromatogr A 2003; 1000:609-35. [PMID: 12877192 DOI: 10.1016/s0021-9673(03)00237-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The research topics and the analytical strategies dealing with food proteins and peptides are summarized. Methods for the separation and purification of macromolecules of food concern by both high-performance liquid chromatography (HPLC) on conventional packings and perfusion HPLC are examined. Special attention is paid to novel methodologies such those based on multi-dimensional systems that comprise liquid-phase based protein separation, protein digestion and mass spectrometry (MS) analysis of food peptide and proteins. Recent applications of chromatography and MS-based techniques for the analysis of proteins and peptides in food are discussed.
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Affiliation(s)
- M Careri
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43100 Parma, Italy.
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Piñeiro C, Barros-Velázquez J, Vázquez J, Figueras A, Gallardo JM. Proteomics as a tool for the investigation of seafood and other marine products. J Proteome Res 2003; 2:127-35. [PMID: 12716126 DOI: 10.1021/pr0200083] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The state-of-the-art and future trends of the application of proteomics to seafood and other marine products are reviewed. Consumers' demands for seafood products have increased in the recent years and this situation has underlined the need to guarantee the safety, traceability, authenticity, and health benefits of such products. The increasing presence of commercially available aquaculture products has also prompted the seafood industry to face newer challenges. In this sense, a review of the present status and perspectives of the application of proteomics in the development of newer biotechnology products of marine origin is given.
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Affiliation(s)
- C Piñeiro
- Instituto de Investigaciones Marinas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain.
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49
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Careri M, Bianchi F, Corradini C. Recent advances in the application of mass spectrometry in food-related analysis. J Chromatogr A 2002; 970:3-64. [PMID: 12350102 DOI: 10.1016/s0021-9673(02)00903-2] [Citation(s) in RCA: 149] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A review is presented on recent applications of mass spectrometry (MS)-based techniques for the analysis of compounds of food concern. Substances discussed are naturally occurring compounds in food products such as lipids, oligosaccharides, proteins, vitamins, flavonoids and related substances, phenolic compounds and aroma compounds. Among xenobiotics, applications of MS techniques for the analysis of pesticides, drug residues, toxins, amines and migrants from packaging are overviewed. Advances in the analysis of trace metals of nutritional and toxicological interest by MS with inductively coupled plasma (ICP) source are presented. The main features of mass spectrometry combined with separation instruments are discussed in food-related analysis. Examples of mass spectrometry and tandem MS (MS-MS) are provided. The development and application of matrix-assisted laser desorption ionization (MALDI) and electrospray (ESI) to the analysis of peptides and proteins in food is discussed. This survey will attempt to cover the state-of-the-art up from 1999 to 2001.
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Affiliation(s)
- M Careri
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università degli Studi di Parma, Italy.
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Hille JM, Freed AL, Wätzig H. Possibilities to improve automation, speed and precision of proteome analysis: a comparison of two-dimensional electrophoresis and alternatives. Electrophoresis 2001; 22:4035-52. [PMID: 11824628 DOI: 10.1002/1522-2683(200111)22:19<4035::aid-elps4035>3.0.co;2-9] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Proteome analysis requires fast methods with high separation efficiencies in order to screen the various cell and tissue types for their proteome expression and monitor the effect of environmental conditions and time on this expression. The established two-dimensional gel electrophoresis (2-DE) is by far too slow for a consequential screening. Moreover, it is not precise enough to observe changes in protein concentrations. There are various approaches that promise faster, automated proteome analysis. This article concentrates on capillary (CT isoelectric focusing coupled to mass spectrometry (CIEF-MSn) and preparative IEF followed by size-exclusion chromatography, hyphenated with MS (PIEF-SEC-MS). These two approaches provide a similar separation pattern as the established 2-DE technique and therefore allow for the continued use of data based on this traditional approach. Their performances have been discussed and compared to 2-DE, evaluating 169 recent articles. Data on analysis time, automation, the detection limit, quantitation, peak capacity, mass and pI accuracy, as well as on the required sample amount are compared in a table.
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Affiliation(s)
- J M Hille
- Institute of Pharmaceutical Chemistry, University of Braunschweig, Germany
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