发明授权
- 专利标题: Production of beta-amylase
- 专利标题(中): β-淀粉酶的生产
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申请号: US3801462D申请日: 1971-04-23
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公开(公告)号: US3801462A公开(公告)日: 1974-04-02
- 发明人: MITSUHASHI M , HIRAO M
- 申请人: HAYASHIBARA CO
- 专利权人: Hayashibara Co
- 当前专利权人: Hayashibara Co
- 优先权: JP3814270 1970-05-04
- 主分类号: C12N9/26
- IPC分类号: C12N9/26 ; C07G7/02
摘要:
Beta-amylase is produced from the waste liquor obtained during the production of batata starch by adjusting the pH of the waste liquor to less than 4.5 to form a precipitate and recovering beta-amylase from the precipitate.