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Lin H, Han T, Wang J, Ma Z, Yu X. Screening and Identification of a Strain with Protease and Phytase Activities and Its Application in Soybean Meal Fermentation. Appl Biochem Biotechnol 2024; 196:790-803. [PMID: 37204550 DOI: 10.1007/s12010-023-04568-w] [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] [Accepted: 05/03/2023] [Indexed: 05/20/2023]
Abstract
The aims of the study were to degrade the anti-nutritional factors (ANFs) such as phytic acid, glycinin, and β-conglycinin and improve the values of soybean meal (SBM). Firstly, in this study, a strain PY-4B which exhibited the best enzymatic activities of protease (403.3 ± 17.8 U/mL) and phytase (62.9 ± 2.9 U/mL) was isolated and screened among the isolates. Based on the analysis of physiological and biochemical characteristics and 16S rDNA sequence, the strain PY-4B was identified and named as Pseudomonas PY-4B. Next, Pseudomonas PY-4B was applied to fermentation of SBM. The results showed that the contents of glycinin and β-conglycinin were decreased by 57-63%, and the phytic acid was remarkably degraded by 62.5% due to the fermentation of SBM by Pseudomonas PY-4B. The degradation of glycinin and β-conglycinin resulted in increase of contents of water-soluble proteins and amino acids in fermented SBM. Moreover, Pseudomonas PY-4B exhibited no hemolytic activity and slight inhibitory effect on the growth of pathogen Staphylococcus aureus and the wide range of pH tolerance (3 to 9). In summary, our study indicates that isolated strain Pseudomonas PY-4B is a safe and applicable strain and has the ability to effectively degrade the ANFs (phytic acid, glycinin, and β-conglycinin) in SBM by fermentation.
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Affiliation(s)
- Hengyi Lin
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Xueyuan Street, Xiasha Higher Education District, Hangzhou, Zhejiang Province, 310018, People's Republic of China
| | - Tao Han
- Department of Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, Zhejiang Province, China
| | - Jiteng Wang
- Department of Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, Zhejiang Province, China
| | - Zheng Ma
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Xueyuan Street, Xiasha Higher Education District, Hangzhou, Zhejiang Province, 310018, People's Republic of China.
| | - Xiaoping Yu
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Xueyuan Street, Xiasha Higher Education District, Hangzhou, Zhejiang Province, 310018, People's Republic of China
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Virtual Screening of Soybean Protein Isolate-Binding Phytochemicals and Interaction Characterization. Foods 2023; 12:foods12020272. [PMID: 36673362 PMCID: PMC9857816 DOI: 10.3390/foods12020272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/28/2022] [Accepted: 01/01/2023] [Indexed: 01/11/2023] Open
Abstract
Soybean protein isolate (SPI) and small molecule interactions have drawn more and more attention regarding their benefits for both parts, while research on large-scale investigations and comparisons of different compounds is absent. In this study, a high throughput virtual screening was applied on a phytochemical database with 1130 compounds to pinpoint the potential SPI binder. Pentagalloylglucose, narcissoside, poliumoside, isoginkgetin, and avicurin were selected as the top-five ranking molecules for further validation. Fluorescence quenching assays illustrated that isoginkgetin has a significantly higher apparent binding constant (Ka) of (0.060 ± 0.020) × 106 L·mol-1, followed by avicularin ((0.058 ± 0.010) × 106 L·mol-1), pentagalloylglucose ((0.049 ± 0.010) × 106 L·mol-1), narcissoside ((0.0013 ± 0.0004) × 106 L·mol-1), and poliumoside ((0.0012 ± 0.0006) × 106 L·mol-1). Interface characterization by MD simulation showed that protein residues E172, H173, G202, and V204 are highly involved in hydrogen bonding with the two carbonyl oxygens of isoginketin, which could be the crucial events in SPI binding. Van der Waals force was identified as the major driven force for isoginketin binding. Our study explored SPI-phytochemical interaction through multiple strategies, revealing the molecular binding details of isoginkgetin as a novel SPI binder, which has important implications for the utilization of the SPI-phytochemical complex in food applications.
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Proteomics Characterization of Food-Derived Bioactive Peptides with Anti-Allergic and Anti-Inflammatory Properties. Nutrients 2022; 14:nu14204400. [PMID: 36297084 PMCID: PMC9609859 DOI: 10.3390/nu14204400] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/30/2022] Open
Abstract
Bioactive peptides are found in foods and dietary supplements and are responsible for health benefits with applications in human and animal medicine. The health benefits include antihypertensive, antimicrobial, antithrombotic, immunomodulatory, opioid, antioxidant, anti-allergic and anti-inflammatory functions. Bioactive peptides can be obtained by microbial action, mainly by the gastrointestinal microbiota from proteins present in food, originating from either vegetable or animal matter or by the action of different gastrointestinal proteases. Proteomics can play an important role in the identification of bioactive peptides. High-resolution mass spectrometry is the principal technique used to detect and identify different types of analytes present in complex mixtures, even when available at low concentrations. Moreover, proteomics may provide the characterization of epitopes to develop new food allergy vaccines and the use of immunomodulating peptides to induce oral tolerance toward offending food allergens or even to prevent allergic sensitization. In addition, food-derived bioactive peptides have been investigated for their anti-inflammatory properties to provide safer alternatives to nonsteroidal anti-inflammatory drugs (NSAIDs). All these bioactive peptides can be a potential source of novel drugs and ingredients in food and pharmaceuticals. The following review is focused on food-derived bioactive peptides with antiallergic and anti-inflammatory properties and summarizes the new insights into the use of proteomics for their identification and quantification.
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Lin P, Xiaoli L, Li D, Jiang S, Zou Z, Lu Q, Chen Y. Rapidly and exactly determining postharvest dry soybean seed quality based on machine vision technology. Sci Rep 2019; 9:17143. [PMID: 31748535 PMCID: PMC6868226 DOI: 10.1038/s41598-019-53796-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 11/06/2019] [Indexed: 11/21/2022] Open
Abstract
The development of machine vision-based technologies to replace human labor for rapid and exact detection of agricultural product quality has received extensive attention. In this study, we describe a low-rank representation of jointly multi-modal bag-of-feature (JMBoF) classification framework for inspecting the appearance quality of postharvest dry soybean seeds. Two categories of speeded-up robust features and spatial layout of L*a*b* color features are extracted to characterize the dry soybean seed kernel. The bag-of-feature model is used to generate a visual dictionary descriptor from the above two features, respectively. In order to exactly represent the image characteristics, we introduce the low-rank representation (LRR) method to eliminate the redundant information from the long joint two kinds of modal dictionary descriptors. The multiclass support vector machine algorithm is used to classify the encoding LRR of the jointly multi-modal bag of features. We validate our JMBoF classification algorithm on the soybean seed image dataset. The proposed method significantly outperforms the state-of-the-art single-modal bag of features methods in the literature, which could contribute in the future as a significant and valuable technology in postharvest dry soybean seed classification procedure.
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Affiliation(s)
- Ping Lin
- College of Electrical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Li Xiaoli
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Du Li
- College of Electrical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Shanchao Jiang
- College of Electrical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Zhiyong Zou
- College of Mechanical and Electrical Engineering, Sichuan Agricultural University, Ya'an, Sichuan, China
| | - Qun Lu
- College of Electrical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Yongming Chen
- College of Electrical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China.
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Chorna IV, Dronik GB, Lukashiv TO, Yuzkova VD. Oxidatively modified proteins in kidneys of rats fed with glyphosate-resistant genetically modified soybean and the herbicide Roundup. REGULATORY MECHANISMS IN BIOSYSTEMS 2019. [DOI: 10.15421/021949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Genetic technologies have become a tool for achieving the desired properties of plant crops instead of traditional breeding in recent decades. They consist in artificial editing of a plant genome (genetic modification) by inserting the genes encoding desired features from the DNA of one organism in another, often unrelated, species. One of the most popular crops is soybean containing up to 38–42% of proteins in its seeds, and its most common type is GTS 40-3-2 (Monsanto Canada Inc.) line of transgenic soybean. The genetically modified soybean "Roundup Ready" is resistant to the action of herbicide "Roundup" (it continues to grow when it is cultivated with this herbicide). Therefore, the study of individual and combined effects of both factors on the free radical oxidation processes in biomolecules is very relevant. Experimental research was performed on 4-month Wistar rats to study the long-term effects of feeding with genetically modified soybean and herbicide "Roundup", both separately and together, on the rat kidneys. The results of the study showed that after 12 months of feeding with genetically modified soybean treated with herbicide "Roundup" (IV group) and receiving the herbicide with drinkable water (V group), there was an increase in the level of carbonyl derivatives in the rat kidney homogenates in the first (F0) and in subsequent generations (F1, F2) of rats. The research results showed that the highest level of carbonyl derivatives was noted in the kidneys of the third generation of rats. Along with the increase in oxidatively modified proteins in the rat kidney homogenates, there was a decrease in the content of sulfhydryl groups and proteolytic enzymes in the IV and V groups, the lowest level was observed in the third generation. The use of the same transgenic soybean variety not treated with any herbicide did not lead to an increase in the level of carbonyl derivatives and a decrease in the content of sulfhydryl groups compared to control group rats. Thus, the obtained experimental data indicate that both feeding with the genetically modified soybean treated with the herbicide and receiving the herbicide "Roundup" with drinkable water lead to the initiation of free radical processes in the kidneys of rats of all three generations and imbalance of the oxidant–antioxidant system, most notably in the third generation of rats. Such research results indicate the negative effects of the investigated factors and indicate that the herbicide "Roundup" may be accumulated in the seeds of transgenic soybean and also it may increase the oxidative modification of proteins in the rat kidneys. Hence, it is necessary to carry out a detailed study of the effects of these factors on histochemical changes in the kidney and liver structure and an investigation of antioxidant enzyme activity in these organs.
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Medeiros S, Xie J, Dyce PW, Cai HY, DeLange K, Zhang H, Li J. Isolation of bacteria from fermented food and grass carp intestine and their efficiencies in improving nutrient value of soybean meal in solid state fermentation. J Anim Sci Biotechnol 2018; 9:29. [PMID: 29632666 PMCID: PMC5885361 DOI: 10.1186/s40104-018-0245-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 02/09/2018] [Indexed: 01/30/2023] Open
Abstract
Background Soybean meal is an excellent and cost-effective protein source; however, its usage is limited in the piglet due to the presence of anti-nutritional factors and the antigens glycinin and β-conglycinin. The objective of the current study was to screen and select for bacteria that can be efficiently adopted to ferment soybean meal in order to solve this problem. Results Bacteria were isolated from fermented soy foods and the grass carp intestine, and strains selected for high protease, cellulase and amylase activities. The isolated bacteria were characterized as Bacillus cereus, Bacillus subtilis and Bacilus amyloliquefacien, respectively. Fermentation with food-derived Isolate-2 and fish-derived F-9 increased crude protein content by 5.32% and 8.27%, respectively; improved the amino acid profile by increasing certain essential amino acids, broke down larger soy protein to 35 kDa and under, eliminated antigenicity against glycinin and β-conglycinin, and removed raffinose and stachyose in the soybean meal following a 24-h fermentation. Conclusions Our results suggest these two B. amyloliquefaciens bacteria can efficiently solid state ferment soybean meal and ultimately produce a more utilizable food source for growing healthy piglets.
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Affiliation(s)
- Samantha Medeiros
- 1Department of Animal BioSciences, University of Guelph, Guelph, Canada
| | - Jingjing Xie
- 2State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193 China
| | - Paul W Dyce
- 1Department of Animal BioSciences, University of Guelph, Guelph, Canada.,3Animal Science Department, Auburn University, Auburn, AL 36849 USA
| | - Hugh Y Cai
- 4Animal Health Laboratory, University of Guelph, Guelph, Canada
| | - Kees DeLange
- 1Department of Animal BioSciences, University of Guelph, Guelph, Canada
| | - Hongfu Zhang
- 2State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193 China
| | - Julang Li
- 1Department of Animal BioSciences, University of Guelph, Guelph, Canada.,5College of Life Science and Engineering, Foshan University, Foshan, Guangdong China
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Petrášová M, Pospiech M, Tremlová B, Tauferová A, Marcinčák S. Comparison of immunofluorescence method with histochemical and ELISA methods focusing on wheat protein detection in meat products. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1328661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Michaela Petrášová
- Faculty of Veterinary Hygiene and Ecology, Department of Plant Origin Foodstuffs Hygiene and Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Matej Pospiech
- Faculty of Veterinary Hygiene and Ecology, Department of Plant Origin Foodstuffs Hygiene and Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Bohuslava Tremlová
- Faculty of Veterinary Hygiene and Ecology, Department of Plant Origin Foodstuffs Hygiene and Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Alexandra Tauferová
- Faculty of Veterinary Hygiene and Ecology, Department of Plant Origin Foodstuffs Hygiene and Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Slavomír Marcinčák
- Department of Hygiene and Food Industry Technology, University of Veterinary Medicine and Pharmacy in Košice, Kosice-Sever, Slovakia
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Josić D, Peršurić Ž, Rešetar D, Martinović T, Saftić L, Kraljević Pavelić S. Use of Foodomics for Control of Food Processing and Assessing of Food Safety. ADVANCES IN FOOD AND NUTRITION RESEARCH 2017; 81:187-229. [PMID: 28317605 DOI: 10.1016/bs.afnr.2016.12.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Food chain, food safety, and food-processing sectors face new challenges due to globalization of food chain and changes in the modern consumer preferences. In addition, gradually increasing microbial resistance, changes in climate, and human errors in food handling remain a pending barrier for the efficient global food safety management. Consequently, a need for development, validation, and implementation of rapid, sensitive, and accurate methods for assessment of food safety often termed as foodomics methods is required. Even though, the growing role of these high-throughput foodomic methods based on genomic, transcriptomic, proteomic, and metabolomic techniques has yet to be completely acknowledged by the regulatory agencies and bodies. The sensitivity and accuracy of these methods are superior to previously used standard analytical procedures and new methods are suitable to address a number of novel requirements posed by the food production sector and global food market.
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Affiliation(s)
- D Josić
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia.
| | - Ž Peršurić
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia
| | - D Rešetar
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia
| | - T Martinović
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia
| | - L Saftić
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia
| | - S Kraljević Pavelić
- University of Rijeka, Centre for High-Throughput Technologies, Radmile Matejčić 2, Rijeka, Croatia
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Azad T, Ahmed S. Common milk adulteration and their detection techniques. INTERNATIONAL JOURNAL OF FOOD CONTAMINATION 2016. [DOI: 10.1186/s40550-016-0045-3] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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10
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Bioanalytical methods for food allergy diagnosis, allergen detection and new allergen discovery. Bioanalysis 2016; 7:1175-90. [PMID: 26039813 DOI: 10.4155/bio.15.49] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
For effective monitoring and prevention of the food allergy, one of the emerging health problems nowadays, existing diagnostic procedures and allergen detection techniques are constantly improved. Meanwhile, new methods are also developed, and more and more putative allergens are discovered. This review describes traditional methods and summarizes recent advances in the fast evolving field of the in vitro food allergy diagnosis, allergen detection in food products and discovery of the new allergenic molecules. A special attention is paid to the new diagnostic methods under laboratory development like various immuno- and aptamer-based assays, including immunoaffinity capillary electrophoresis. The latter technique shows the importance of MS application not only for the allergen detection but also for the allergy diagnosis.
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11
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WADA M, KURODA N, NAKASHIMA K. Analysis of Ingredients and Assessments of the Functionalities in Functional Foods and Supplements. BUNSEKI KAGAKU 2016. [DOI: 10.2116/bunsekikagaku.65.301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Mitsuhiro WADA
- School of Pharmaceutical Sciences, Kyushu University of Health and Welfare
| | - Naotaka KURODA
- Graduate School of Biomedical Sciences, Nagasaki University
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12
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Xiao X, Wang W, Chen J, Jia L. Polydopamine-coated open tubular column for the separation of proteins by capillary electrochromatography. J Sep Sci 2015; 38:2893-9. [DOI: 10.1002/jssc.201500315] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 05/12/2015] [Accepted: 05/14/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Xing Xiao
- Ministry of Education Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics; South China Normal University; Guangzhou China
| | - Wentao Wang
- Ministry of Education Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics; South China Normal University; Guangzhou China
| | - Jia Chen
- Ministry of Education Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics; South China Normal University; Guangzhou China
| | - Li Jia
- Ministry of Education Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics; South China Normal University; Guangzhou China
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Scholl PF, Farris SM, Mossoba MM. Rapid turbidimetric detection of milk powder adulteration with plant proteins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:1498-505. [PMID: 24484379 DOI: 10.1021/jf405617f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Development of assays to screen milk for economically motivated adulteration with foreign proteins has been stalled since 2008 due to strong international reactions to the melamine poisoning incident in China and the surveillance emphasis placed on low molecular weight nitrogen-rich adulterants. New screening assays are still needed to detect high molecular weight foreign protein adulterants and characterize this understudied potential risk. A rapid turbidimetric method was developed to screen milk powder for adulteration with insoluble plant proteins. Milk powder samples spiked with 0.03-3% by weight of soy, pea, rice, and wheat protein isolates were extracted in 96-well plates, and resuspended pellet solution absorbance was measured. Limits of detection ranged from 100 to 200 μg, or 0.1-0.2% of the sample weight, and adulterant pellets were visually apparent even at ∼0.1%. Extraction recoveries ranged from 25 to 100%. Assay sensitivity and simplicity indicate that it would be ideally suitable to rapidly screen milk samples in resource poor environments where adulteration with plant protein is suspected.
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Affiliation(s)
- Peter F Scholl
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration , 5100 Paint Branch Parkway, HFS-707, Room BE-006, College Park, Maryland 20740, United States
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Wang T, Qin GX, Sun ZW, Zhao Y. Advances of research on glycinin and β-conglycinin: a review of two major soybean allergenic proteins. Crit Rev Food Sci Nutr 2014; 54:850-62. [PMID: 24499064 DOI: 10.1080/10408398.2011.613534] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Being an important crop, soybean is widely used in the world and plays a vital role in human and animal nutrition. However, it contains several antinutritional factors (ANFs) including soybean agglutinin, soybean protease inhibitors, soybean allergenic proteins, etc., that may result in poor food utilization, decreased growth performance, and even disease. Among these ANFs, soybean allergenic proteins can lead to allergic reactions in human and animals, which has become a public problem all over the world, but our knowledge on it is still inadequate. This paper aims to provide an update on the characteristics, detection or exploration methods, and in vivo research models of soybean allergenic proteins; especially glycinin and β-conglycinin are deeply discussed. Through this review, we may have a better understanding on the advances of research on these two soybean allergenic proteins. Besides, the ingredient processing used to reduce the allergenicity of soybean is also reviewed.
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Affiliation(s)
- Tao Wang
- a College of Animal Science and Technology , Jilin Agricultural University , Changchun , 130118 , P. R. China
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15
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Cucu T, Jacxsens L, De Meulenaer B. Analysis to support allergen risk management: Which way to go? JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:5624-5633. [PMID: 23323855 DOI: 10.1021/jf303337z] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Food allergy represents an important food safety issue because of the potential lethal effects; the only effective treatment is the complete removal of the allergen involved from the diet. However, due to the growing complexity of food formulations and food processing, foods may be unintentionally contaminated via allergen-containing ingredients or cross-contamination. This affects not only consumers' well-being but also food producers and competent authorities involved in inspecting and auditing food companies. To address these issues, the food industry and control agencies rely on available analytical methods to quantify the amount of a particular allergic commodity in a food and thus to decide upon its safety. However, no "gold standard methods" exist for the quantitative detection of food allergens. Nowadays mostly receptor-based methods and in particular commercial kits are used in routine analysis. However, upon evaluation of their performances, commercial assays proved often to be unreliable in processed foods, attributed to the chemical changes in proteins that affect the molecular recognition with the receptor used. Unfortunately, the analytical outcome of other methods, among which are chromatographic combined with mass spectrometric techniques as well as DNA-based methods, seem to be affected in a comparable way by food processing. Several strategies can be employed to improve the quantitative analysis of allergens in foods. Nevertheless, issues related to extractability and matrix effects remain a permanent challenge. In view of the presented results, it is clear that the food industry needs to continue to make extra efforts to provide accurate labeling and to reduce the contamination with allergens to an acceptable level through the use of allergen risk management on a company level, which needs to be supported inevitably by a tailor-validated extraction and detection method.
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Affiliation(s)
- Tatiana Cucu
- NutriFOODchem Unit (member of Food2Know), Department of Food Safety and Food Quality, Ghent University , Coupure Links 653, B-9000 Gent, Belgium
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16
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Use of Proteomics and Peptidomics Methods in Food Bioactive Peptide Science and Engineering. FOOD ENGINEERING REVIEWS 2012. [DOI: 10.1007/s12393-012-9058-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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17
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Roncada P, Piras C, Soggiu A, Turk R, Urbani A, Bonizzi L. Farm animal milk proteomics. J Proteomics 2012; 75:4259-74. [PMID: 22641156 DOI: 10.1016/j.jprot.2012.05.028] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Revised: 05/09/2012] [Accepted: 05/16/2012] [Indexed: 12/28/2022]
Abstract
Milk is one of the most important nutrients for humans during lifetime. Farm animal milk in all its products like cheese and other fermentation and transformation products is a widespread nutrient for the entire life of humans. Proteins are key molecules of the milk functional component repertoire and their investigation represents a major challenge. Proteins in milk, such as caseins, contribute to the formation of micelles that are different from species to species in dimension and casein-type composition; they are an integral part of the MFGM (Milk Fat Globule Membrane) that has being exhaustively studied in recent years. Milk proteins can act as enzymes or have an antimicrobial activity; they could act as hormones and, last but not least, they have a latent physiological activity encoded in their primary structure that turns active when the protein is cleaved by fermentation or digestion processes. In this review we report the last progress in proteomics, peptidomics and bioinformatics. These new approaches allow us to better characterize the milk proteome of farm animal species, to highlight specific PTMs, the peptidomic profile and even to predict the potential nutraceutical properties of the analyzed proteins.
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Affiliation(s)
- Paola Roncada
- Istituto Sperimentale Italiano L. Spallanzani, Milano, Italy.
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Mataveli LRV, Fioramonte M, Gozzo FC, Arruda MAZ. Improving metallomics information related to transgenic and non-transgenic soybean seeds using 2D-HPLC-ICP-MS and ESI-MS/MS. Metallomics 2012; 4:373-8. [PMID: 22392224 DOI: 10.1039/c2mt00186a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
This work reports the use of 2D-HPLC-ICP-MS to enlarge metallomics information when considering soybean seeds. Separations using size exclusion chromatography (SEC) allowed the identification of three metal fractions: the first corresponding to molecular weights from 38.1 to 181.1 kDa, the second from 8.2 to 17.2 kDa and the third from 0.4 to 3.8 kDa. In a second dimension, using anion exchange chromatography (AEX), three sub-fractions containing Fe, Mg and Mn, one containing Cu, and three containing Co, Cu, Mg, Mn and Zn were obtained. After these separations, 33 proteins were identified using the ESI-MS/MS technique, and divided into four functional categories: plant growth/cell division, protein destination and storage, metabolism and unclassified proteins. Among the identified proteins, proteins previously related to metals were found.
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Affiliation(s)
- Lidiane Raquel Verola Mataveli
- Spectrometry, Sample Preparation and Mechanization Group-GEPAM, Institute of Chemistry, University of Campinas-UNICAMP, P.O. Box 6154, 13083-970, Campinas, SP, Brazil
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Cucu T, De Meulenaer B, Devreese B. MALDI based identification of soybean protein markers--possible analytical targets for allergen detection in processed foods. Peptides 2012; 33:187-96. [PMID: 22212959 DOI: 10.1016/j.peptides.2011.12.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 12/14/2011] [Accepted: 12/14/2011] [Indexed: 10/14/2022]
Abstract
Soybean (Glycine max) is extensively used all over the world due to its nutritional qualities. However, soybean is included in the "big eight" list of food allergens. According to the EU directive 2007/68/EC, food products containing soybeans have to be labeled in order to protect the allergic consumers. Nevertheless, soybeans can still inadvertently be present in food products. The development of analytical methods for the detection of traces of allergens is important for the protection of allergic consumers. Mass spectrometry of marker proteolytical fragments of protein allergens is growingly recognized as a detection method in food control. However, quantification of soybean at the peptide level is hindered due to limited information regarding specific stable markers derived after proteolytic digestion. The aim of this study was to use MALDI-TOF/MS and MS/MS as a fast screening tool for the identification of stable soybean derived tryptic markers which were still identifiable even if the proteins were subjected to various changes at the molecular level through a number of reactions typically occurring during food processing (denaturation, the Maillard reaction and oxidation). The peptides (401)Val-Arg(410) from the G1 glycinin (Gly m 6) and the (518)Gln-Arg(528) from the α' chain of the β-conglycinin (Gly m 5) proved to be the most stable. These peptides hold potential to be used as targets for the development of new analytical methods for the detection of soybean protein traces in processed foods.
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Affiliation(s)
- Tatiana Cucu
- Department of Food Safety and Food Quality, Research group Food Chemistry and Human Nutrition, Ghent University, Coupure Links 653, B-9000 Gent, Belgium
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Rabanes HR, Guidote AM, Quirino JP. Capillary electrophoresis of natural products: Highlights of the last five years (2006-2010). Electrophoresis 2011; 33:180-95. [DOI: 10.1002/elps.201100223] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 09/22/2011] [Accepted: 09/22/2011] [Indexed: 12/14/2022]
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Mataveli LRV, Pohl P, Mounicou S, Arruda MAZ, Szpunar J. A comparative study of element concentrations and binding in transgenic and non-transgenic soybean seeds. Metallomics 2010; 2:800-5. [PMID: 21510014 DOI: 10.1039/c0mt00040j] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
Transgenic and non-transgenic soybean seeds were compared in terms of total element concentrations, behavior of elements during sequential extraction fractionation and element bioaccessibility using an in vitro simulated gastrointestinal digestion. The analysis were carried out by ICP-sector field-MS or size-exclusion ICP-MS (25 elements in concentrations varying from ng g⁻¹ to the % level). It seems that transgenic and non-transgenic soybean seeds exhibit statistically significant differences in concentrations of Cu, Fe and Sr, which are also reflected by element contents in water extracts and residues. Additionally, contributions of bioaccessible fractions of Cu, Fe and other elements (Mn, S, Zn) for transgenic soybean seeds appear to be larger than those found in non-transgenic soybean seeds.
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Affiliation(s)
- Lidiane Raquel Verola Mataveli
- CNRS/UPPA, Laboratoire de Chimie Analytique Bio-inorganique et Environnement, UMR 5254, Hélioparc, 2 Av. Pr. Angot, F-64053 Pau, France
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Domínguez-Vega E, García MC, Crego AL, Marina ML. First approach based on direct ultrasonic assisted enzymatic digestion and capillary-high performance liquid chromatography for the peptide mapping of soybean proteins. J Chromatogr A 2010; 1217:6443-8. [DOI: 10.1016/j.chroma.2010.08.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Revised: 07/30/2010] [Accepted: 08/09/2010] [Indexed: 11/25/2022]
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23
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Trojanowicz M, Latoszek A, Poboży E. Analysis of Genetically Modified Food Using High-Performance Separation Methods. ANAL LETT 2010. [DOI: 10.1080/00032711003653841] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Simó C, Domínguez-Vega E, Marina ML, García MC, Dinelli G, Cifuentes A. CE-TOF MS analysis of complex protein hydrolyzates from genetically modified soybeans--a tool for foodomics. Electrophoresis 2010; 31:1175-1183. [PMID: 20209569 DOI: 10.1002/elps.200900448] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
A CE-TOF MS proteomic approach was applied for the analysis of hydrolyzates from complex soybean protein mixtures. After CE-TOF MS method development, the new approach provided the simultaneous analysis of more than 150 peptides from the soybean protein fraction soluble in ACN-water (80/20 v/v). The method is fast (about 30 min of analysis per sample) and is characterized by a relatively low running cost. The approach was used to study the substantial equivalence between a genetically modified variety of soybean compared with its traditional counterpart. No significant differences were found between the two studied soybeans based on the protein fraction studied. The capacity of the CE-TOF MS method to analyze complex mixtures of peptides in short times opens interesting possibilities in the growing Foodomics area.
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Affiliation(s)
- Carolina Simó
- Department of Food Analysis, Institute of Industrial Fermentations, CSIC, Madrid, Spain
| | - Elena Domínguez-Vega
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá, Madrid, Spain
| | - Maria Luisa Marina
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá, Madrid, Spain
| | - María Concepción García
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá, Madrid, Spain
| | - Giovanni Dinelli
- Department of Agroenvironmental Science and Technology, University of Bologna, Bologna, Italy
| | - Alejandro Cifuentes
- Department of Food Analysis, Institute of Industrial Fermentations, CSIC, Madrid, Spain
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El Rassi Z. Electrophoretic and electrochromatographic separation of proteins in capillaries: an update covering 2007-2009. Electrophoresis 2010; 31:174-91. [PMID: 20039288 DOI: 10.1002/elps.200900576] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
This review article covers 3-year period from 2007 to 2009 and is a continuation of the review article by V. Dolnik, [Electrophoresis 2008, 29, 143-156]. This article with 125 references describes recent developments in CE and CEC of proteins in capillary format and does not cover the developments of CE and CEC in microchip format, since Tran et al. review the microchip subject in this special issue. The present review article has four major topics including (i) the separation media, (ii) multidimensional separations, (iii) detection, and (iv) applications.
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Affiliation(s)
- Ziad El Rassi
- Department of Chemistry, Oklahoma State University, Stillwater, OK 74078-3071, USA.
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Herrero M, García-Cañas V, Simo C, Cifuentes A. Recent advances in the application of capillary electromigration methods for food analysis and Foodomics. Electrophoresis 2010; 31:205-28. [PMID: 19967713 DOI: 10.1002/elps.200900365] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The use of capillary electromigration methods to analyze foods and food components is reviewed in this work. Papers that were published during the period April 2007 to March 2009 are included following the previous review by García-Cañas and Cifuentes (Electrophoresis, 2008, 29, 294-309). These works include the analysis of amino acids, biogenic amines, peptides, proteins, DNAs, carbohydrates, phenols, polyphenols, pigments, toxins, pesticides, vitamins, additives, small organic and inorganic ions and other compounds found in foods and beverages, as well as those applications of CE for monitoring food interactions and food processing. The use of microchips, CE-MS, chiral-CE as well as other foreseen trends in food analysis are also discussed including their possibilities in the very new field of Foodomics.
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Affiliation(s)
- Miguel Herrero
- Departamento de Caracterización de Alimentos, Instituto de Fermentaciones Industriales, Madrid 28006, Spain
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Oh E, Hasan MN, Jamshed M, Park SH, Hong HM, Song EJ, Yoo YS. Growing trend of CE at the omics level: The frontier of systems biology. Electrophoresis 2010; 31:74-92. [DOI: 10.1002/elps.200900410] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Jorrín-Novo JV, Maldonado AM, Echevarría-Zomeño S, Valledor L, Castillejo MA, Curto M, Valero J, Sghaier B, Donoso G, Redondo I. Plant proteomics update (2007–2008): Second-generation proteomic techniques, an appropriate experimental design, and data analysis to fulfill MIAPE standards, increase plant proteome coverage and expand biological knowledge. J Proteomics 2009; 72:285-314. [DOI: 10.1016/j.jprot.2009.01.026] [Citation(s) in RCA: 174] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Micellar electrokinetic chromatography assay for the simultaneous quantification of urinary transferrin and albumin. Mikrochim Acta 2009. [DOI: 10.1007/s00604-008-0130-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Wu YW, Liu JF, Xiao TX, Han DY, Zhang HL, Pan JC. Field-amplified sample injection for the determination of albumin and transferrin in human urines by MEKC. Electrophoresis 2009; 30:668-73. [DOI: 10.1002/elps.200800684] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Amigo-Benavent M, Silván JM, Moreno FJ, Villamiel M, Del Castillo MD. Protein quality, antigenicity, and antioxidant activity of soy-based foodstuffs. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2008; 56:6498-505. [PMID: 18620400 DOI: 10.1021/jf800697n] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Commercial soy-based foodstuffs, including beverages ( n = 15), cow's milk supplemented with soy isoflavones ( n = 1), snacks ( n = 1), and biscuits ( n = 2), were analyzed to find any link between alterations in protein quality, safety (antigenicity), functionality (antioxidant activity), and food processing. Protein content was analyzed by the Kjeldhal method and available lysine by OPA assay. Chromatographic (RP-HPLC) and electrophoretic (SDS-PAGE) protein profiles were obtained to monitor modifications in the structure of soy allergens. The antigenicity was estimated by immunoblotting against soy total antibodies. Total phenol content was measured by Folin-Ciocalteu, while peroxyl radical scavenging activity of the sample was determined by ORAC FL assay. Protein content did not differ of those declared by the producers. Lysine availability was higher in liquid soy beverages compared to that in other soy foodstuffs studied here. 7S and 11S soy allergens were detected by RP-HPLC and SDS-PAGE, respectively. Both data indicated changes in soy protein patterns due to processing of instant powdered soymilk, soy snacks, and biscuits. Immunoblotting assay showed modifications in the antigenic response of these foodstuffs based on soy, suggesting that their processing had altered the structure of soy allergens. RP-HPLC, SDS-PAGE, and immunoblotting resulted in adequate analytical approaches for detecting changes in protein structure due to processing and adulteration. Protein quality, antigenicity, and antioxidant activity of soy products can be affected as a function of the intensity of the thermal processing.
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Affiliation(s)
- Miryam Amigo-Benavent
- Instituto de Fermentaciones Industriales, CSIC, Juan de la Cierva 3, 28006 Madrid, Spain
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Guzman NA, Blanc T, Phillips TM. Immunoaffinity capillary electrophoresis as a powerful strategy for the quantification of low-abundance biomarkers, drugs, and metabolites in biological matrices. Electrophoresis 2008; 29:3259-78. [PMID: 18646282 PMCID: PMC2659498 DOI: 10.1002/elps.200800058] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In the last few years, there has been a greater appreciation by the scientific community of how separation science has contributed to the advancement of biomedical research. Despite past contributions in facilitating several biomedical breakthroughs, separation sciences still urgently need the development of improved methods for the separation and detection of biological and chemical substances. In particular, the challenging task of quantifying small molecules and biomolecules, found in low abundance in complex matrices (e.g., serum), is a particular area in need of new high-efficiency techniques. The tandem or on-line coupling of highly selective antibody capture agents with the high-resolving power of CE is being recognized as a powerful analytical tool for the enrichment and quantification of ultra-low abundance analytes in complex matrices. This development will have a significant impact on the identification and characterization of many putative biomarkers and on biomedical research in general. Immunoaffinity CE (IACE) technology is rapidly emerging as the most promising method for the analysis of low-abundance biomarkers; its power comes from a three-step procedure: (i) bioselective adsorption and (ii) subsequent recovery of compounds from an immobilized affinity ligand followed by (iii) separation of the enriched compounds. This technology is highly suited to automation and can be engineered to as a multiplex instrument capable of routinely performing hundreds of assays per day. Furthermore, a significant enhancement in sensitivity can be achieved for the purified and enriched affinity targeted analytes. Thus, a compound that exists in a complex biological matrix at a concentration far below its LOD is easily brought to well within its range of quantification. The present review summarizes several applications of IACE, as well as a chronological description of the improvements made in the fabrication of the analyte concentrator-microreactor device leading to the development of a multidimensional biomarker analyzer.
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Affiliation(s)
- Norberto A Guzman
- Biomarker Laboratory, Princeton Biochemicals, Inc., Princeton, NJ 08543, USA.
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Current awareness in phytochemical analysis. PHYTOCHEMICAL ANALYSIS : PCA 2008; 19:91-98. [PMID: 18340659 DOI: 10.1002/pca.1036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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