Separation and Identification of Rice Prolamins by Two-Dimensional Gel Electrophoresis and Amino Acid Sequencing

Takanari SHIGEMITSU; Yuhi SAITO; Shigeto MORITA; Shigeru SATOH; Takehiro MASUMURA

doi:10.1271/bbb.110791

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Separation and Identification of Rice Prolamins by Two-Dimensional Gel Electrophoresis and Amino Acid Sequencing

Takanari SHIGEMITSU, Yuhi SAITO, Shigeto MORITA, Shigeru SATOH, Takehiro MASUMURA

著者情報

キーワード: rice seed, prolamin, 2D-PAGE, amino acid sequencing

ジャーナルフリー早期公開

論文ID: 110791

DOI https://doi.org/10.1271/bbb.110791

この記事には本公開記事があります。

The final version of this article is now available: Vol. 76 (2012) , No. 3 p.594

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抄録

There are difficulties in detecting and separating rice prolamin polypeptides by 2D-PAGE analysis because prolamin polypeptides are insoluble, and the amino acid sequences show high homology among them. In this study, we improved the prolamin extraction method and the 2D-PAGE procedure, and succeeded in separating prolamin polypeptide species by 2D-PAGE and in identifying major prolamin polypeptide sequences.

責任著者(Corresponding author)

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