전분으로부터 에탄올의 직접발효 방법
    13.
    发明授权
    전분으로부터 에탄올의 직접발효 방법 失效
    从淀粉生产乙醇的方法

    公开(公告)号:KR1019880001817B1

    公开(公告)日:1988-09-19

    申请号:KR1019860000029

    申请日:1986-01-07

    Abstract: Prepn. of ethanol from sol. starch by culture of saccharomyces diastaticus ATCC 13007 capable of secreting a high extracellar glucoamylase under submerged anaerobic conditions comprises inoculating the preculture of S. diastaticus grown on YPD medium into the fermen. medium (pH 4.0-4.5) contg. 17 sol. starch, 0.12 KH2PO4, 1.18 NaHPO4; 12H2O, and 1.0% yeast ext. and culturing for 4-5 days at 24-35≦̸C to provide 7.8% v/v ethanol soln..

    Abstract translation: 制备方法。 的乙醇溶胶。 通过在浸没的厌氧条件下能够分泌高细胞外葡糖淀粉酶的酿酒酵母ATCC 13007的培养物来淀粉,包括将在YPD培养基上生长的S.Symaticus的预培养物接种到胚胎中。 培养基(pH 4.0-4.5) 17 sol。 淀粉,0.12KH 2 PO 4,1.18NaPO 4; 12H2O和1.0%酵母菌。 并在24-35℃下培养4-5天,以提供7.8%v / v乙醇溶液。

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