Method for transporting potassium ions from front side to back side of lipid bilayer membrane
    1.
    发明授权
    Method for transporting potassium ions from front side to back side of lipid bilayer membrane 有权
    从脂质双层膜的正面到背面输送钾离子的方法

    公开(公告)号:US08202687B2

    公开(公告)日:2012-06-19

    申请号:US13248880

    申请日:2011-09-29

    IPC分类号: C12Q1/00 G01N33/53

    CPC分类号: G01N33/566 G01N33/6872

    摘要: An object of the present invention is to detect a specific chemical substance with high sensitivity and high precision. By using a specific lipid bilayer membrane, a chemical substance is detected with high sensitivity and high precision. Here, the specific lipid bilayer membrane comprises a chemical substance receptor, a chimeric G protein, and a potassium ion channel. The chimeric G protein comprises a chimeric Gα subunit and a Gβγ subunit complex. The chimeric Gα subunit is selected from the group consisting of Gi/olf13 (SEQ ID NO: 04), Gi/olf28 (SEQ ID NO: 05), Gi/olf94 (SEQ ID NO: 07), Gi/olf113 (SEQ ID NO: 08), Gi/olf α3-β5,C (SEQ ID NO: 12), and Gi/olfα4-β6,C (SEQ ID NO: 15).

    摘要翻译: 本发明的目的是检测具有高灵敏度和高精度的特定化学物质。 通过使用特定的脂质双层膜,以高灵敏度和高精度检测化学物质。 这里,特定脂质双层膜包含化学物质受体,嵌合G蛋白和钾离子通道。 嵌合G蛋白包含嵌合Gα亚基和G&bgrγγ亚基复合物。 嵌合Gα亚基选自Gi / olf13(SEQ ID NO:04),Gi / olf28(SEQ ID NO:05),Gi / olf94(SEQ ID NO:07),Gi / olf113(SEQ ID NO: NO:08),Gi /olfα3-和bgr; 5,C(SEQ ID NO:12)和Gi /olfα4-&bgr; 6,C(SEQ ID NO:15)。

    Method for producing cAMP using chimeric olfactory receptor
    2.
    发明授权
    Method for producing cAMP using chimeric olfactory receptor 有权
    使用嵌合嗅觉受体制备cAMP的方法

    公开(公告)号:US08822165B2

    公开(公告)日:2014-09-02

    申请号:US13598294

    申请日:2012-08-29

    摘要: A method for producing cAMP using a chimeric olfactory receptor. The method includes a step of preparing a reaction system comprising a first layer, a lipid bilayer membrane, and a second layer, and a step of supplying a chemical substance which stimulates the chimeric olfactory receptor to the first layer so as to produce the cAMP from ATP. The lipid bilayer membrane includes the chimeric olfactory receptor and adenylate cyclase. The chimeric olfactory receptor penetrates the lipid bilayer membrane. The second layer contains ATP and a G protein. The G protein is placed in the vicinity of one end of the chimeric olfactory receptor. The chimeric olfactory receptor is derived from a mouse olfactory receptor and the N-terminal of the chimeric olfactory receptor is modified with an amino acid sequence.

    摘要翻译: 使用嵌合嗅觉受体制备cAMP的方法。 该方法包括制备包括第一层,脂质双层膜和第二层的反应体系的步骤,以及将刺激嵌合嗅觉受体的化学物质提供给第一层以产生cAMP的步骤 ATP。 脂质双层膜包括嵌合嗅觉受体和腺苷酸环化酶。 嵌合嗅觉受体渗透脂质双层膜。 第二层含有ATP和G蛋白。 将G蛋白置于嵌合嗅觉受体的一端附近。 嵌合嗅觉受体来自小鼠嗅觉受体,嵌合嗅觉受体的N-末端用氨基酸序列修饰。

    METHOD FOR TRANSPORTING POTASSIUM IONS FROM FRONT SIDE TO BACK SIDE OF LIPID BILAYER MEMBRANE
    3.
    发明申请
    METHOD FOR TRANSPORTING POTASSIUM IONS FROM FRONT SIDE TO BACK SIDE OF LIPID BILAYER MEMBRANE 有权
    从前端向脂质双层膜的背面输送钾离子的方法

    公开(公告)号:US20120083001A1

    公开(公告)日:2012-04-05

    申请号:US13248880

    申请日:2011-09-29

    IPC分类号: G01N33/566 C12N5/071

    CPC分类号: G01N33/566 G01N33/6872

    摘要: An object of the present invention is to detect a specific chemical substance with high sensitivity and high precision. By using a specific lipid bilayer membrane, a chemical substance is detected with high sensitivity and high precision. Here, the specific lipid bilayer membrane comprises a chemical substance receptor, a chimeric G protein, and a potassium ion channel. The chimeric G protein comprises a chimeric Gα subunit and a Gβγ subunit complex. The chimeric Gα subunit is selected from the group consisting of Gi/olf13 (SEQ ID NO: 04), Gi/olf28 (SEQ ID NO: 05), Gi/olf94 (SEQ ID NO: 07), Gi/olf113 (SEQ ID NO: 08), Gi/olf α3-β5,C (SEQ ID NO: 12), and Gi/olfα4-β6,C (SEQ ID NO: 15).

    摘要翻译: 本发明的目的是检测具有高灵敏度和高精度的特定化学物质。 通过使用特定的脂质双层膜,以高灵敏度和高精度检测化学物质。 这里,特定脂质双层膜包含化学物质受体,嵌合G蛋白和钾离子通道。 嵌合G蛋白包含嵌合Gα亚基和G&bgrγγ亚基复合物。 嵌合Gα亚基选自Gi / olf13(SEQ ID NO:04),Gi / olf28(SEQ ID NO:05),Gi / olf94(SEQ ID NO:07),Gi / olf113(SEQ ID NO: NO:08),Gi /olfα3-和bgr; 5,C(SEQ ID NO:12)和Gi /olfα4-&bgr; 6,C(SEQ ID NO:15)。