Methods and devices for producing biomolecules
    4.
    发明授权
    Methods and devices for producing biomolecules 有权
    用于生产生物分子的方法和装置

    公开(公告)号:US08501402B2

    公开(公告)日:2013-08-06

    申请号:US10806346

    申请日:2004-03-23

    IPC分类号: C12Q1/68 G01N33/00

    CPC分类号: C12N15/1006

    摘要: A scalable process and device for producing a biomolecule, in particular pharmaceutical grade plasmid DNA. The process includes the steps of alkaline lysis and a neutralization. For separating the lysate and the precipitate, the mixture is allowed to gently flow downward through a clarification reactor that is partially filled, in its lower part, with retention material like glass beads, whereby the precipitate is retained on top of and within the retention. In a preferred embodiment of the lysis step, cell suspension and alkaline lysis solution flow through a lysis reactor that is filled with particulate material like glass beads. The process can be run continuously and fully automated.

    摘要翻译: 用于生产生物分子,特别是药物级质粒DNA的可扩展的方法和装置。 该方法包括碱裂解和中和的步骤。 为了分离裂解物和沉淀物,将混合物轻轻地向下流过澄清反应器,澄清反应器在其下部部分地填充有诸如玻璃珠的保留材料,由此沉淀物保留在保留物的顶部和内部。 在裂解步骤的优选实施方案中,细胞悬浮液和碱性裂解溶液流过填充有诸如玻璃珠的颗粒材料的裂解反应器。 该过程可以连续运行并完全自动化。

    Methods and devices for producing biomolecules
    5.
    发明申请
    Methods and devices for producing biomolecules 有权
    用于生产生物分子的方法和装置

    公开(公告)号:US20050026177A1

    公开(公告)日:2005-02-03

    申请号:US10806346

    申请日:2004-03-23

    IPC分类号: C12N1/08 C12N15/10 C12Q1/68

    CPC分类号: C12N15/1006

    摘要: A scalable process and device for producing a biomolecule, in particular pharmaceutical grade plasmid DNA. The process includes the steps of alkaline lysis and a neutralization. For separating the lysate and the precipitate, the mixture is allowed to gently flow downward through a clarification reactor that is partially filled, in its lower part, with retention material like glass beads, whereby the precipitate is retained on top of and within the retention. In a preferred embodiment of the lysis step, cell suspension and alkaline lysis solution flow through a lysis reactor that is filled with particulate material like glass beads. The process can be run continuosly and fully automated.

    摘要翻译: 用于生产生物分子,特别是药物级质粒DNA的可扩展的方法和装置。 该方法包括碱裂解和中和的步骤。 为了分离裂解物和沉淀物,将混合物轻轻地向下流过澄清反应器,澄清反应器在其下部部分地填充有诸如玻璃珠的保留材料,由此沉淀物保留在保留物的顶部和内部。 在裂解步骤的优选实施方案中,细胞悬浮液和碱性裂解溶液流过填充有诸如玻璃珠的颗粒材料的裂解反应器。 该过程可以连续运行并完全自动化。