Carbon nanotube supported single phospholipid bilayer

被引：12
|
作者：
Gagner, Jennifer
Johnson, Hannah
Watkins, Erik
Li, Qingwen
Terrones, Mauricio
Majewski, Jaroslaw [1 ]
机构：
[1] Los Alamos Natl Lab, Manuel Lujan Neutron Scattering Ctr, Los Alamos, NM USA
[2] Los Alamos Natl Lab, MST, STC, Los Alamos, NM USA
[3] Inst Potosino Invest Cient & Tecnol, San Luis Potosi, Mexico
来源：
LANGMUIR | 2006年 / 22卷 / 26期
关键词：
D O I：
10.1021/la062038g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Single bilayer membranes of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC) were formed on micron thin-films of hydrophilized carbon nanotubes (CNT) by fusion of small unilamellar vesicles. The structure of the membrane was investigated using neutron reflectivity (NR). The underlying thin film of CNT was formed by chemical vapor deposition (CVD) in the presence of Fe catalyst, followed by reaction with 5 M nitric acid to render the film hydrophilic. We demonstrate that this platform lends support to homogeneous and continuous bilayer membranes that have promising applications in the fields of biomaterials, biosensors, and biophysics.
引用
收藏
页码：10909 / 10911
页数：3
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