Method for recombinant production of polypeptides
    30.
    发明申请
    Method for recombinant production of polypeptides 有权
    重组生产多肽的方法

    公开(公告)号:US20050003485A1

    公开(公告)日:2005-01-06

    申请号:US10866567

    申请日:2004-06-12

    CPC分类号: C12P21/02

    摘要: A method for the recombinant production of a polypeptide by expressing a nucleic acid encoding said polypeptide in a microbial host cell, forming in the cytoplasm of said host cell inclusion bodies containing said polypeptide, and isolating, solubilizing and naturing said polypeptide, characterized in that after fermentation the host cell or the host cell content is incubated at a temperature of 40° C. or higher for at least 10 minutes and subsequently insoluble polypeptide is isolated from the host cell, this method providing an improved yield in inclusion bodies containing the desired polypeptide.

    摘要翻译: 一种通过在微生物宿主细胞中表达编码所述多肽的核酸重组产生多肽的方法,在包含所述多肽的所述宿主细胞包涵体的细胞质中形成,并分离,增溶和变性所述多肽,其特征在于, 将宿主细胞或宿主细胞含量发酵在40℃或更高的温度下孵育至少10分钟,随后从宿主细胞中分离不溶性多肽,该方法在含有所需多肽的包涵体中提供改善的产量 。