ISOLATION OF CRYSTALLINE TAKA-AMYLASE A FROM “TAKADIASTASE SANKYO”

  • AKABORI SHIRO
    Laboratory of Biochemistry, Faculty of Science, Osaka University
  • HAGIHARA BUNJI
    Laboratory of Biochemistry, Faculty of Science, Osaka University
  • IKENAKA TOKUJI
    Laboratory of Biochemistry, Faculty of Science, Osaka University

書誌事項

公開日
1954
公開者
社団法人 日本生化学会

説明

Crystalline taka-amylase A was obtained in a good yield from “Takadiastase Sankyo” using rivanol (2-ethoxy-6, 9-diamino-acridinium lactate) as a specific precipitation reagent. The crystals seem to be clacium salt of the enzyme protein. The protein is electrophoretically pure.<br> The authors wish to express their gratitudes to Sankyo Co., Ltd. for their kind supply of “Takadiastase Sankyo” and to Mr. Ohta for his technical assistance in electrophoresis.

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