@article{oai:osaka-aoyama.repo.nii.ac.jp:00000022, author = {団野, 源一}, journal = {大阪青山大学紀要, Journal of Osaka Aoyama University}, month = {Mar}, note = {40017399086, Glutenin dispersed in 0.2 M sodium phosphate buffer (pH 7.0) was heated at various temperatures for 15 min.  Effects of the heat-treatment on the subunit pattern was studied by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE).  No change in the subunit pattern of glutenin was observed by heating at 120℃.  A high molecular weight protein which did not migrate into gel matrix during electrophoresis was observed in the glutenin heat-treated at a temperature higher than 130℃.  All the subunits disappeared by heating at 150℃.  Increasing the temperature elevated the ratio of soluble fractions in 7.5% trichloroacetic acid (TCA-soluble fraction), and about 50% of glutenin changed into TCA-soluble fractions by heating at 170℃.  These results suggest that polymerization and decomposition of glutenin subunits occurred simultaneously by heating at high temperatures. (accepted. Oct. 30, 2009)}, pages = {33--37}, title = {小麦グルテニンに及ぼす高温加熱の影響}, volume = {2}, year = {2009}, yomi = {ダンノ, ゲンイチ} }