Capillarity-induced disassembly of virions in carbon nanotubes

Fan XB; Barclay JE; Peng WC; Li Y; Li XY; Zhang GL; Evans DJ; Zhang FB

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Capillarity-induced disassembly of virions in carbon nanotubes

机译：毛细作用引起的碳纳米管中病毒体的分解

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Studying the transport and fate of viruses through nanochannels is of great importance. By using the nanochannel of a carbon nanotube ( CNT) as an ideal model, we evaluated the possibility of capillarity-induced viral transport through a closely fitting nanochannel and explored the mechanisms involved. It is shown both experimentally and theoretically that Cowpea mosaic virus can enter CNTs by capillarity. However, when introduced into a nanotube the protein capsid may disassemble. During the initial capillary filling stage, anomalous needle-shaped high pressure exists in the centre of the nanotube's entrance. This high pressure, combining with the significant negative pressure within the nanotube, may account for the disassembly of the virions.

机译：研究病毒通过纳米通道的运输和命运非常重要。通过使用碳纳米管（CNT）的纳米通道作为理想模型，我们评估了毛细管现象通过紧密配合的纳米通道引起的病毒运输的可能性，并探讨了涉及的机制。从实验和理论上都证明Cow豆花叶病毒可以通过毛细作用进入碳纳米管。但是，当引入纳米管时，蛋白质衣壳可能会分解。在最初的毛细管填充阶段，纳米管入口的中心存在异常的针状高压。这种高压与纳米管内显着的负压相结合，可以解释病毒体的分解。

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《Nanotechnology》 |2008年第16期|共5页
作者
Fan XB; Barclay JE; Peng WC; Li Y; Li XY; Zhang GL; Evans DJ; Zhang FB;
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正文语种 eng
中图分类一般工业技术;
关键词
COWPEA MOSAIC-VIRUS; HYDROPHOBIC SURFACES; ELECTRON-MICROSCOPY; GAS BUBBLE; WATER; PARTICLES; TRANSPORT; NANOBUBBLES; RESOLUTION; NANOPIPES;

机译：COWPEA病毒;疏水表面;电子显微镜;气体泡沫;水;颗粒;运输;纳米颗粒;分辨率;纳米级;

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1. Capillarity-induced disassembly of virions in carbon nanotubes [J] . Fan XB, Barclay JE, Peng WC, Nanotechnology . 2008,第16期

机译：毛细作用引起的碳纳米管中病毒体的分解
2. Tailoring of three-dimensional carbon nanotube architectures by coupling capillarity-induced assembly with multiple CVD growth [J] . Jiangying Qu, Zongbin Zhao, Xuzhen Wang Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology . 2011,第16期

机译：通过耦合毛细血管诱导的组装与多次CVD生长来定制三维碳纳米管结构
3. Application of a carbon-nanotube filter that traps and concentrates virions to improve the limits of detection of Tomato spotted wilt virus in tomato [J] . Martinez J. F. Iturralde, Rosa C., Rotella C., Phytopathology . 2018,第10期

机译：跨越捕集和浓缩病毒粒子的碳 - 纳米管滤波器的应用，从而改善番茄斑斑枯萎病毒的检测限
4. Kinetics and isotherm studies on electrosorption of NaCl by activated carbon fiber, carbon nanotube and carbon nanotube-carbon nanofiber composite films [C] . 8th International Vacuum Electron Sources Conference and Nanocarbon . 2010

机译：活性炭纤维，碳纳米管和碳纳米管-碳纳米纤维复合膜对NaCl的电吸附动力学和等温线研究。
5. Two Studies from the Development Cycle of Macroscopic Carbon Nanotube Materials: Rheology of Carbon Nanotubes in Superadds and Characterization of the Electrochemical Circuit Behavior of Carbon Nanotube Fiber Electrodes for Electrophysiology [D] . Young, Colin Christopher. 2017

机译：宏观碳纳米管材料开发周期的两项研究：碳纳米管的流变学和碳纳米管纤维电极电生理行为的表征
6. Base dependent DNA-carbon nanotube interactions: activation enthalpies and assembly-disassembly control [O] . Fernando Albertorio, Mary E. Hughes, Jene A. Golovchenko, -1

机译：基依赖性DNa碳纳米管相互作用：活化焓和组装拆卸控制
7. Base dependent DNA–carbon nanotube interactions: activation enthalpies and assembly–disassembly control [O] . Fernando Albertorio, Mary E Hughes, Jene A Golovchenko, 2009

机译：基础依赖性DNA-碳纳米管相互作用：活化焓和装配 - 拆卸控制
8. Fabrication and Characterization of Multi-Walled Carbon Nanotube (MWCNT) and Ni-Coated Multi-Walled Carbon Nanotube (Ni-MWCNT) Repair Patches for Carbon Fiber Reinforced Composite Systems [R] . Johnson, B., Caraccio, A., Tate, L. N., 2011

机译：碳纤维增强复合材料多壁碳纳米管（mWCNT）和Ni涂层多壁碳纳米管（Ni-mWCNT）修补补片的制备与表征

Capillarity-induced disassembly of virions in carbon nanotubes

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