Improved resolution and detection of nanoparticles are achieved when a nanopore connecting liquid compartments in a device running on the Coulter principle is provided with fluid coatings such as lipid walls. Fluid lipid walls are made of a lipid bilayer, and preferably include lipid anchored mobile ligands as part of the lipid bilayer. By varying the nature and concentration of the mobile ligand in the lipid bilayer, multifunctional coatings of lipids are provided.
如果在根据库尔特原理运行的设备中,连接液体隔间的纳米孔具有流体涂层(如脂质壁),则可提高纳米粒子的分辨率和检测能力。流体脂质壁由脂质双分子层构成,最好包括脂质锚定移动
配体作为脂质双分子层的一部分。通过改变脂质双分子层中可移动
配体的性质和浓度,可提供多功能的脂质涂层。