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JoVE Journal
Biochemistry
纳米巴支持的脂质双层系统,用于体外研究膜曲率传感蛋白
纳米巴支持的脂质双层系统,用于体外研究膜曲率传感蛋白
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
A Nanobar-Supported Lipid Bilayer System for the Study of Membrane Curvature Sensing Proteins in vitro

纳米巴支持的脂质双层系统,用于体外研究膜曲率传感蛋白

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3,446 Views
08:27 min
November 30, 2022

DOI: 10.3791/64340-v

Xinwen Miao*1, Jiawei Wu*1,2, Wenting Zhao1,3

1School of Chemistry, Chemical Engineering, and Biotechnology,Nanyang Technological University, 2State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering,Zhejiang University of Technology, 3Institute for Digital Molecular Analytics and Science,Nanyang Technological University

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Please note that some of the translations on this page are AI generated. Click here for the English version.

在这里,开发了一种纳米巴支持的脂质双层系统,以提供具有定义曲率的合成膜,从而能够在 体外表征具有曲率传感能力的蛋白质。

这种纳米棒支持的脂质双层系统可用于研究膜曲率在调节细胞活动期间蛋白质和脂质的动力学和分布中的作用。该技术通过在专利纳米巴误差上形成连续的脂质双层,通过高分辨率纳米制造预定义的膜曲率,在膜曲率生成中提供高亚根和不良。首先,将纳米芯片放入 10 毫升烧杯中,图案面朝上。

小心地在烧杯中加入一毫升98%的硫酸,并确保酸完全覆盖芯片的正面和背面。慢慢旋转烧杯,一滴一滴地加入 200 微升 30% 过氧化氢,直到整个烧杯变热。确保硫酸和过氧化氢充分混合形成食人鱼溶液,用于从纳米芯片中去除有机分子。

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