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)。
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:
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)。