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    • 15. 发明公开
    • 아미노산 태그가 신장된 apoA-I 단백질 및 인지질을 이용한 막 단백질의 고체 표면 고정화 방법
    • 通过使用用氨基酸标记和磷脂酰化的APOA-1蛋白质将膜蛋白连接到固体表面的方法
    • KR1020100039722A
    • 2010-04-16
    • KR1020080098801
    • 2008-10-08
    • 성균관대학교산학협력단
    • 신재윤권대혁
    • G01N33/48G01N33/53G01N33/68
    • PURPOSE: A method for fixing membrane protein on a solid surface is provided to widely screen membrane protein in chip-based array. CONSTITUTION: A method for fixing membrane protein on a solid surface comprises a step of collecting the membrane protein inside a membrane structure and a step of fixing the membrane protein on the solid surface. The membrane structure is formed by surrounding phospholipid by apolipoprotein A-1 which is elongated at N-terminal or C-terminal or both terminals. The solid is Ni-NTA and amino acid sequence is histidine sequence. The solid contains glutathione and the sequence of the amino acid is glutathione-S-transferase(GST). The amino acid sequence is bound to the apolipoprotein A-I by mediating peptide linker.
    • 目的:提供一种将膜蛋白固定在固体表面上的方法,以广泛筛选基于芯片的阵列中的膜蛋白。 构成:将膜蛋白固定在固体表面上的方法包括在膜结构内收集膜蛋白的步骤和将膜蛋白固定在固体表面上的步骤。 膜结构由在N末端或C末端或两个末端延伸的载脂蛋白A-1包围磷脂形成。 固体为Ni-NTA,氨基酸序列为组氨酸序列。 固体含有谷胱甘肽,氨基酸序列为谷胱甘肽-S-转移酶(GST)。 氨基酸序列通过介导肽接头与载脂蛋白A-1结合。