نتایج جستجو برای: glutenin
تعداد نتایج: 563 فیلتر نتایج به سال:
Some wheat cultivars show a linear relationship between grain protein concentration (GPC) and baking volume, but others display saturation curve. Such curve could be general, in some it might only appear at GPC > 17%. However, such is mostly not achieved the field. Pot experiments with high nitrogen application reliably result In pot experiment (N1) an excessive N level (N2) four (Akteur, Ar...
To characterize and compare the protein quality of ten durum wheat genotypes grown under three cropping modalities in Algeria (subhumid Algiers, subhumid-semiarid Constantine, semiarid Sétif), profile their kernels was performed by High-Performance Liquid Chromatography (SE-HPLC RP-HPLC). The “variety” factor has a major impact, mainly on insoluble fraction (Fi), gliadin/glutenin ratio, large s...
A high molecular weight glutenin gene in hexaploid wheat has been isolated by cloning in bacteriophage lambda and characterized. The gene corresponds to polypeptide 12 encoded by chromosome 1D in the variety "Chinese Spring". The coding sequence predicted contains seven cysteine residues six of which flank a central repetitive region comprising more than 70% of the polypeptide. These findings a...
A large number of wheat recombinant lines were analysed for storage protein (glutenins) and active protein (betaamylase) polymorphism, using electrophoresis. The purpose of this paper was to outline the relationships between proteinogram types and bread making quality as well as between zymogram types and embryogenic potential. The experimental results emphasized that a great majority of the re...
BACKGROUND & AIMS Gluten (GLU)-specific T-cell responses in HLA-DQ2 positive adult celiac disease (CD) patients are directed to an immunodominant alpha-gliadin (GLIA) peptide that requires deamidation for T-cell recognition. The aim of the current study was to determine which GLU peptide(s) are involved early in disease. METHODS We have characterized the GLU-specific T-cell response in HLA-DQ...
in this study, 120 accessions of aegilops crassa collected from various geographical areas of iran were analyzed with respect to genome size and protein markers. a flow cytometry survey of these accessions revealed that one hundred and thirteen of the accessions were tetraploid and seven were hexaploid. moreover, these accessions revealed variations in high molecular weight glutenin subunit com...
The use of late nitrogen (N) fertilization (N application at late growth stages of wheat, e.g., booting, heading or anthesis) to improve baking quality of wheat has been questioned. Although it increases protein concentration, the beneficial effect on baking quality (bread loaf volume) needs to be clearly understood. Two pot experiments were conducted aiming to evaluate whether late N is effect...
The distribution patterns of total protein and protein components in different layers of wheat grain were investigated using the pearling technique, and the sources of different protein components and pearling fractions were identified using (15)N isotope tracing methods. It was found that N absorbed from jointing to anthesis (JA) and remobilized to the grain after anthesis was the principal so...
In this research to investigate the variation of iron, zinc, calcium, magnesium, ammonium and chloride micronutrient and glutenin subunits allele variation, 33 wheat cultivars and lines were studied in lattice design with two replications during 2011 cropping season. The results of ANOVA showed significance differences among genotypes for all traits with except for seed magnesium and ammonium c...
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