Analysis of Sulfhydryl Groups in Zein
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概要
- 論文の詳細を見る
Zein, an associate of two heterogeneous subunits, was fractionated into monomer, dimer and polymer (a mixture of the trimer and higher polymers) fractions. Sulfhydryl group analysis showed that almost all cysteine residues of the dimer and the polymer were involved in formation of intermolecular disulfide bonds. In the monomer, however, intramolecular disulfide bonds existed. To clarify in more detail the state of cysteine residues in the monomer, an experiment was carried out using a Thiopropyl-Sepharose 6B column. The possibility was shown that some of the cysteine residues were blocked or substituted. A model was presented to explain the state of cysteine residues in the monomer.
- 社団法人 日本農芸化学会の論文
著者
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Abe Makoto
Gakushuin Women's Junior College
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ARAI Soichi
Department of Agricultural Chemicatry, The University of Tokyo
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MIYASAKA Sachie
Gakushuin Womens Junior College
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