Searched for: subject%3A%22Vegetable%255C%2Bprotein%22
(1 - 20 of 33)

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Chen, Y. (author), Sun, A. (author), Wang, M. (author), Zhu, Z. (author), Ouwerkerk, P.B.F. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Glutelins are the most abundant storage proteins in rice grain and can make up to 80 % of total protein content. The promoter region of GluB-1, one of the glutelin genes in rice, has been intensively used as a model to understand regulation of seed-storage protein accumulation. In this study, we describe a zinc finger gene of the Cys3His1 (CCCH...
article 2014
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TNO Kwaliteit van Leven (author), Altorf, W. (author), van der Kuil, W.A. (author), Engberink, M.F. (author), Brink, E.J. (author), van Baak, M.A. (author), Bakker, S.J.L. (author), Navis, G. (author), van't Veer, P. (author), Geleijnse, J.M. (author)
Background: Elevated blood pressure (BP), which is a major risk factor for cardiovascular disease, is highly prevalent worldwide. Recently, interest has grown in the role of dietary protein in human BP. We performed a systematic review of all published scientific literature on dietary protein, including protein from various sources, in relation...
article 2010
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van Boxtel, E.L. (author), van den Broek, L.A.M. (author), Koppelman, S.J. (author), Gruppen, H. (author), TNO Kwaliteit van Leven (author)
Legumin proteins Ara h 3 from peanuts and glycinin from soybeans are increasingly described as important allergens. The stability of an allergen's IgE binding capacity towards heating and digestion is considered an important characteristic for food allergens. We investigated the effects of heating and digestion on the IgE binding of Ara h 3 and...
article 2008
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van Boxtel, E.L. (author), Koppelman, S.J. (author), van den Broek, L.A.M. (author), Gruppen, H. (author), TNO Kwaliteit van Leven (author), KvL (author)
This study was aimed at the determination of the pepsin-susceptible and pepsin-resistant epitopes in native and heat-treated Ara h 1, a major allergen from peanuts. Both the oligomeric structure and the trimeric structure of the allergen were investigated. Under the in vitro conditions applied, oligomeric Ara h 1, either unheated or preheated,...
article 2008
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Wang, Y. (author), Xiao, Y. (author), Zhang, Y. (author), Chai, C. (author), Wei, G. (author), Wei, X. (author), Xu, H. (author), Wang, M. (author), Ouwerkerk, P.B.F. (author), Zhu, Z. (author), TNO Kwaliteit van Leven (author)
Monosaccharides transporters play important roles in assimilate supply for sink tissue development. In this study, a new monosaccharide transporter gene OsMST6 was identified from rice (Oryza sativa L.). The predicted OsMST6 protein shows typical features of sugar transporters and shares 79.6% identity with the rice monosaccharide transporter...
article 2008
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Wang, Y. (author), Xu, H. (author), Wei, X. (author), Chai, C. (author), Xiao, Y. (author), Zhang, Y. (author), Chen, B. (author), Xiao, G. (author), Ouwerkerk, P.B.F. (author), Wang, M. (author), Zhu, Z. (author), TNO Kwaliteit van Leven (author)
Monosaccharide transporters mediate the membrane transport of a variable range of monosaccharides, which plays a crucial role in sugar distribution throughout the plant. To investigate the significance of monosaccharide transporters for rice (Oryza sativa L.) seed development, cDNA of a new putative monosaccharide transporter gene OsMST4 was...
article 2007
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van Boxtel, E.L. (author), van den Broek, L.A.M. (author), Koppelman, S.J. (author), Vincken, J.-P. (author), Gruppen, H. (author), TNO Kwaliteit van Leven (author)
Mildly extracted peanut allergen Ara h 1 was previously reported to occur as an oligomeric complex. In this paper we describe how the protein in this oligomeric complex interacts noncovalently with phenolic compounds of the proanthocyanidin type. These interactions are being disrupted during anion exchange chromatography, resulting in the...
article 2007
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Koppelman, S.J. (author), Vlooswijk, R. (author), Bottger, G. (author), van Duijn, G. (author), van der Schaft, P. (author), Dekker, J. (author), van Bemgen, H. (author), TNO Kwaliteit van Leven (author)
An enzyme-linked immunosorbent assay for the detection of mustard protein was developed. The assay is based on a polyclonal antiserum directed against a mixture of mustard proteins raised in rabbits. The assay has a detection limit of 1.5 ppm (milligrams per kilogram) and is suitable for the detection of traces of mustard protein in mustard seed...
article 2007
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van Boxtel, E.L. (author), van Beers, M.M.C. (author), Koppelman, S.J. (author), van den Broek, L.A.M. (author), Gruppen, H. (author), TNO Kwaliteit van Leven (author)
Ara h 1, a major peanut allergen, is known as a stable trimeric protein. Nevertheless, upon purification of native Ara h 1 from peanuts using only size exclusion chromatography, the allergen appeared to exist in an oligomeric structure, rather than as a trimeric structure. The oligomeric structure was independent of the salt concentration...
article 2006
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van Boxtel, E.L. (author), van Koningsveld, G.A. (author), Koppelman, S.J. (author), van den Broek, L.A.M. (author), Voragen, A.G.J. (author), Gruppen, H. (author), TNO Kwaliteit van Leven (author)
A new, fast, large-scale purification method for Ber e 1, the major allergen from Brazil nuts, using expanded bed adsorption (EBA) chromatography, is presented. Using EBA, crude extracts can be applied to a fluidized column, which allows the unhindered passage of particulate impurities, thereby avoiding time-consuming centrifugation or...
article 2006
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Hamer, R.J. (author), TNO Kwaliteit van Leven (author)
Coeliac Disease has to be considered a main food related affliction, with life long consequences for the people having the disease. Coeliac Disease patients suffer from adverse effects that can be related to specific gluten peptide sequences that trigger a sequence of immune related reactions leading to damage of the intestine and related...
article 2005
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TNO Kwaliteit van Leven (author), Knippels, L.M.J. (author), Penninks, A.H. (author)
The potential allergenicity of newly introduced proteins in genetically engineered foods has become an important safety evaluation issue. However, to evaluate the potential allergenicity and the potency of new proteins in our food, there are still no widely accepted and reliable test systems. The best-known allergy assessment proposal for foods...
article 2005
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O'Kane, F.E. (author), Happe, R.P. (author), Vereijken, J.M. (author), Gruppen, H. (author), van Boekel, M.A.J.S. (author), TNO Voeding (author)
Gel network formation of pea legumin (8.4% on a protein basis, pH 7.6) was monitored via dynamic rheological measurements. Gelation was performed in the absence and presence of the thiol-blocking reagent N-ethylmaleimide, at different rates of heating and cooling. Overall, it was shown that pea legumin gel formation was not effected by changes...
article 2004
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O'Kane, F.E. (author), Happe, R.P. (author), Vereijken, J.M. (author), Gruppen, H. (author), van Boekel, M.A.J.S. (author), TNO Voeding Centraal Instituut voor Voedingsonderzoek TNO (author)
Vicilin, a major globulin protein of pea that has been described as "extremely heterogeneous in terms of its polypeptide composition", was extracted from pea flour under alkaline conditions and subsequently fractionated by salt under acid conditions. This procedure induced the separation of vicilin into two fractions, which, after purification,...
article 2004
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Hulshof, K.F.A.M. (author), Brussaard, J.H. (author), Kruizinga, A.G. (author), Telman, J. (author), Löwik, M.R.H. (author), TNO Voeding (author)
Objective: To study differences in dietary intake between adults with different socioeconomic status (SES) and trends over time. Design: Cross-sectional study based on data of three Dutch National Food Consumption Surveys (DNFCS-1 1987/88; DNFCS-2 1992; DNFCS-3 1997/98), obtained from a panel by a stratified probability sample of the non...
article 2003
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Gaubius Instituut TNO (author), Walker, J.B. (author), Hughes, B. (author), James, I. (author), Haddock, P. (author), Kluft, C. (author), Bajzar, L. (author)
Two competitive inhibitors of TAFIa (activated thrombin-activable fibrinolysis inhibitor), 2-guanidinoethyl-mercaptosuccinic acid and potato tuber carboxypeptidase inhibitor, variably affect fibrinolysis of clotted human plasma. Depending on their concentration, the inhibitors shortened, prolonged, or had no effect on lysis in vitro. The...
article 2003
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van Vliet, T. (author), Martin, A.H. (author), Bos, M.A. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Recent studies on gelation and interfacial properties of vegetable protiens are reviewed. Attention is focused on legume proteins, mainly soy proteins, and on wheat proteins. The rheological properteis of vegetable protein gels as a function of heating time or temperature is discussed as well as the interfacial gelation upon adsorption of soy...
article 2002
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TNO Voeding (author), van Duijn, G. (author), van Biert, R. (author), Bleeker-Marcelis, H. (author), van Boeijen, I. (author), Adan, A.J. (author), Jhakrie, S. (author), Hessing, M. (author)
According to European Commission (EC) Regulation 1139/98, foods and food ingredients that are to be delivered to the final consumer in which either protein or DNA resulting from genetic modification is present, shall be subject to additional specific labeling requirements. Since 1994, genetically altered tomatoes, squash, potatoes, canola,...
article 2002
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Centraal Instituut voor Voedingsonderzoek TNO TNO Voeding (author), Korthout, H.A.A.J (author), Caspers, M.P.M (author), Kottenhagen, M.J. (author), Helmer, Q. (author), Wang, M. (author)
Over the past few years the presence of p53-like proteins in plants was frequently reported, by using the monoclonal antibody Pab240. By means of protein purification and screening a cDNA library, a Pab240 cross-reacting protein and a cDNA clone were isolated from barley. Peptide- and DNA-sequence analysis identified one and the same protein: 2...
article 2002
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Lakemond, C.M.M. (author), de Jongh, H.H.J. (author), Hessing, M. (author), Gruppen, H. (author), Voragen, A.G.J. (author)
The 7S/11S glycinin equilibrium as found in Lakemond et al. (J. Agric. Food Chem. 2000, 48, xxxxxxxx) at ambient temperatures influences heat denaturation. It is found that the 7S form of glycinin denatures at a lower temperature than the 11S form, as demonstrated by a combination of calorimetric (DSC) and circular dichroism (CD) experiments. At...
article 2000
Searched for: subject%3A%22Vegetable%255C%2Bprotein%22
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