Isolation of Wheat High Molecular Weight Glutenin Subunits from Durum Wheat

2000 ◽  
Vol 77 (2) ◽  
pp. 105-106 ◽  
Author(s):  
Antonella Capocchi ◽  
Luciano Galleschi ◽  
Franco Saviozzi
Keyword(s):  
Molecular Weight ◽  
Durum Wheat ◽  
High Molecular Weight ◽  
Glutenin Subunits

Development of 1AS.1AL-1DL durum wheat chromosome carrying Glu-D1a locus encoding high molecular weight glutenin subunits 2 + 12

2019 ◽  
Vol 39 (3) ◽  
Author(s):  
Olivier Coriton ◽  
Annie Faye ◽  
Etienne Paux ◽  
Jocelyne Lemoine ◽  
Virginie Huteau ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Durum Wheat ◽  
High Molecular Weight ◽  
Wheat Chromosome ◽  
Glutenin Subunits

Characterization of durum wheat high molecular weight glutenin subunits Bx20 and By20 sequences by a molecular and proteomic approach

2016 ◽  
Vol 51 (7) ◽  
pp. 512-517 ◽  
Author(s):  
Vito Davide Santagati ◽  
Francesco Sestili ◽  
Domenico Lafiandra ◽  
Renato D'Ovidio ◽  
Helene Rogniaux ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Durum Wheat ◽  
High Molecular Weight ◽  
Glutenin Subunits ◽  
Proteomic Approach

High Molecular Weight Glutenin Subunits in Some Durum Wheat Cultivars Investigated by Means of Mass Spectrometric Techniques

2011 ◽  
Vol 59 (22) ◽  
pp. 12226-12237 ◽  
Author(s):  
Vera Muccilli ◽  
Marisol Lo Bianco ◽  
Vincenzo Cunsolo ◽  
Rosaria Saletti ◽  
Giulia Gallo ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Durum Wheat ◽  
High Molecular Weight ◽  
Mass Spectrometric ◽  
Wheat Cultivars ◽  
Glutenin Subunits ◽  
Mass Spectrometric Techniques

scholarly journals Genetic diversity of high and low molecular weight glutenin subunits in Saharan bread and durum wheats from Algerian oases

2012 ◽  
Vol 48 (No. 1) ◽  
pp. 23-32 ◽  
Author(s):  
I. Bellil ◽  
M. Chekara Bouziani ◽  
D. Khelifi
Keyword(s):  
Genetic Diversity ◽  
Molecular Weight ◽  
Durum Wheat ◽  
Bread Wheat ◽  
Allelic Variation ◽  
Low Molecular Weight ◽  
Glutenin Subunits ◽  
Lmw Glutenin Subunits ◽  
Genotypic Identification ◽  
Diversity Studies

Saharan wheats have been studied particularly from a botanical viewpoint. Genotypic identification, classification and genetic diversity studies to date were essentially based on the morphology of the spike and grain. For this, the allelic variation at the glutenin loci was studied in a set of Saharan bread and durum wheats from Algerian oases where this crop has been traditionally cultivated. The high molecular weight and low molecular weight glutenin subunit composition of 40 Saharan bread and 30 durum wheats was determined by SDS-PAGE. In Saharan bread wheats 32 alleles at the six glutenin loci were detected, which in combination resulted in 36 different patterns including 17 for HMW and 23 for LMW glutenin subunits. For the Saharan durum wheats, 29 different alleles were identified for the five glutenin loci studied. Altogether, 29 glutenin patterns were detected, including 13 for HMW-GS and 20 for LMW-GS. Three new alleles were found in Saharan wheats, two in durum wheat at the Glu-B1 and Glu-B3 loci, and one in bread wheat at the Glu-B1 locus. The mean indices of genetic variation at the six loci in bread wheat and at the five loci in durum wheat were 0.59 and 0.63, respectively, showing that Saharan wheats were more diverse. This information could be useful to select Saharan varieties with improved quality and also as a source of genes to develop new lines when breeding for quality.

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