Variations of HMW Glutenin Subunits and Their Association with Bread making Quality in Wheat
Chuan Ma
Abstract
Chuan Ma
Abstract
Two crosses were made between popular wheat cultivar Yangmai158 and strong gluten wheat variety Annong 9192 or Karl. The glutenin subunits of the derived F 4 lines were fractionated by SDS PAGE to analyse their relationship with bread making quality. The results indicated that allelic variations of Glu A1 (subunit 1 or N) and Glu D1 (subunits 5+10 or 2+12) were associated with SDS sedimentation value, mixing time, mixing tolerence, glutenin macro polymer protein(GMP) content, and were not associated with protein content and mixogram peak height. The F 4 lines with subunits 1 and 5+10 had higher gluten strength, while those with N and 2+12 had lower gluten strength. The effect of subunits 5+10/2+12 on quality was similar to that of subunits 5+10.
OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Two crosses were made between popular wheat cultivar Yangmai158 and strong gluten wheat variety Annong 9192 or Karl. The glutenin subunits of the derived F 4 lines were fractionated by SDS PAGE to analyse their relationship with bread making quality. The results indicated that allelic variations of Glu A1 (subunit 1 or N) and Glu D1 (subunits 5+10 or 2+12) were associated with SDS sedimentation value, mixing time, mixing tolerence, glutenin macro polymer protein(GMP) content, and were not associated with protein content and mixogram peak height. The F 4 lines with subunits 1 and 5+10 had higher gluten strength, while those with N and 2+12 had lower gluten strength. The effect of subunits 5+10/2+12 on quality was similar to that of subunits 5+10.
Key concepts: Glutenin, Gluten, Protein subunit, Cultivar, Bread making, Food science, Wheat flour, Wheat gluten