Current coil
    9.
    发明授权
    Current coil 失效
    电流线圈

    公开(公告)号:US06392520B1

    公开(公告)日:2002-05-21

    申请号:US09486046

    申请日:2000-05-15

    IPC分类号: H01F2729

    CPC分类号: G01D11/245

    摘要: A current coil for use in a needle motion sensor for a fuel injection valve, having a coil body, which is provided with a metallic coil core, wherein connecting contact wires for the coil winding are held pressed against the coil body in formed grooves of the coil body.

    摘要翻译: 一种用于燃料喷射阀的针运动传感器的电流线圈,具有线圈体,其具有金属线圈芯,其中用于线圈绕组的连接接触线在所述线圈体的形成的凹槽中被压靠在线圈体上 线圈体。

    Rnai-Based Method for Selecting Transfected Eukaryotic Cells
    10.
    发明申请
    Rnai-Based Method for Selecting Transfected Eukaryotic Cells 审中-公开
    基于Rnai的选择转染真核细胞的方法

    公开(公告)号:US20080120733A1

    公开(公告)日:2008-05-22

    申请号:US11629709

    申请日:2005-06-16

    摘要: The invention relates to a method for the production of a eukaryotic cell selectable by inactivation or reduction of an endogenous gene function, comprising the steps of (a) introduction of one or more vectors into the cell and (b) expression of a siRNA and preferably shRNA coded by the one or more vectors, directed against an endogenous selectable gene and inactivating same, said siRNA or shRNA being the transcription product of an RNAi selection cassette, the selection cassette comprising a section of at least 19 nucleotides of the transcribed region of the gene, said selection being operatively linked to a promoter and a transcription termination signal. Furthermore, the invention relates to a eukaryotic cell comprising an RNAi selection cassette which is directed against an endogenous selectable gene and inactivates the function of said gene; wherein the RNAi selection cassette comprises a section of the gene with a length of at least 19 nucleotides which is operatively linked to a promoter and a transcription termination signal. Moreover, the invention relates to methods for the production of a transgenic mammal, comprising the steps: (a) injection of the embryonic stem cell according to the invention or of an embryonic stem cell selected according to the method of the invention in blastocysts of a mammal, (b) transfer of the blastocysts into the uterus of a mammal, and (c) carrying the transgenic mammal to full term. Finally, the invention relates to a method for the production of a transgenic plant.

    摘要翻译: 本发明涉及通过灭活或还原内源基因功能来选择性地生产真核细胞的方法,其包括以下步骤:(a)将一种或多种载体导入细胞,和(b)表达siRNA,优选 由一个或多个载体编码的针对内源可选择基因并使其失活的shRNA,所述siRNA或shRNA是RNAi选择盒的转录产物,所述选择盒包含至少19个核苷酸的转录区的部分 基因,所述选择可操作地连接到启动子和转录终止信号。 此外,本发明涉及包含针对内源可选择基因并使所述基因的功能失活的RNAi选择盒的真核细胞; 其中所述RNAi选择盒包含长度为至少19个核苷酸的基因的一部分,其与启动子和转录终止信号有效连接。 此外,本发明涉及生产转基因哺乳动物的方法,其包括以下步骤:(a)根据本发明的胚胎干细胞或根据本发明的方法选择的胚胎干细胞在囊胚中的注射 哺乳动物,(b)将囊胚转移到哺乳动物的子宫中,和(c)将转基因哺乳动物全部携带。 最后,本发明涉及生产转基因植物的方法。