Chemical Studies on the Spore Coat Protein of Clostridium perfringens type A

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概要

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• The spore coat protein of Clostridium perfringens type A was solubilized from intact spores by treatment with a mixture of sodium dodecyl sulfate (SDS) and dithiothreitol (DTT) at alkaline pH. About 35% of the total dry weight of spores was extracted with this treatment. The extracted protein was partially purified by gel filtration. The major component (Fr-B1) is rich in glutamic acid and aspartic acid, as well as half-cystine. SDS-polyacrylamide gel electrophoresis analysis of the Fr-B1 showed a major polypeptide band of a molecular weight of 17, 000.

• 社団法人 日本農芸化学会の論文

著者

• ANDO Yoshiaki

  Hokkaido Institute of Public Health

• TSUZUKI Toshibumi

  Hokkaido Institute of Public Health

関連論文

• Chemical Studies on the Spore Coat Protein of Clostridium perfringens type A
• The Germination Requirements of Spores of Clostridium botulinum Type E

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