Results 211 to 220 of about 17,931 (264)
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Analytical Chemistry, 2004
The fabrication and electrochemical characterization of truncated cone-shaped nanopore electrodes are reported. A nanopore electrode is a Pt disk electrode embedded at the bottom of a conical pore, the circular orifice of the pore having nanometer dimensions.
Bo, Zhang, Yanhui, Zhang, Henry S, White
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The fabrication and electrochemical characterization of truncated cone-shaped nanopore electrodes are reported. A nanopore electrode is a Pt disk electrode embedded at the bottom of a conical pore, the circular orifice of the pore having nanometer dimensions.
Bo, Zhang, Yanhui, Zhang, Henry S, White
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DNA and Cell Biology, 2004
A cheminformatics method is described for classification, and biophysical examination, of individual molecules. A novel molecular detector is used--one based on current blockade measurements through a nanometer-scale ion channel (alpha-hemolysin). Classification results are described for blockades caused by DNA molecules in the alpha-hemolysin nanopore
Stephen, Winters-Hilt, Mark, Akeson
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A cheminformatics method is described for classification, and biophysical examination, of individual molecules. A novel molecular detector is used--one based on current blockade measurements through a nanometer-scale ion channel (alpha-hemolysin). Classification results are described for blockades caused by DNA molecules in the alpha-hemolysin nanopore
Stephen, Winters-Hilt, Mark, Akeson
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Fluorescence biosensing in nanopores
2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009Hydrated nanopores offer a unique environment for studying biological molecules under controlled conditions and fabricating sensors using fluorescence. Silica nanopores for example are non-toxic, biologically and optically compatible with protein, and can be easily synthesized to entrap protein and exclude potentially interfering macromolecules, while ...
Karolin, Jan +4 more
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Nature Methods, 2012
Voltage-driven and enzyme-regulated control allows precise ratcheting of a DNA strand in and out of a nanopore.
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Voltage-driven and enzyme-regulated control allows precise ratcheting of a DNA strand in and out of a nanopore.
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Adsorbate Transport in Nanopores
Adsorption, 2005We present a tractable theory of transport of simple fluids in cylindrical nanopores, considering trajectories of molecules between diffuse wall collisions at low-density, and including viscous flow contributions at higher densities. The model is validated through molecular dynamics simulations of supercritical methane transport, over a wide range of ...
Bhatia, SK, Jepps, OG, Nicholson, D
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Journal of Physics: Condensed Matter, 2010
About 50% of the cellular proteins have to be transported into or across cellular membranes. This transport is an essential step in the protein biosynthesis. In eukaryotic cells secretory proteins are transported into the endoplasmic reticulum before they are transported in vesicles to the plasma membrane.
Harsman, Anke +7 more
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About 50% of the cellular proteins have to be transported into or across cellular membranes. This transport is an essential step in the protein biosynthesis. In eukaryotic cells secretory proteins are transported into the endoplasmic reticulum before they are transported in vesicles to the plasma membrane.
Harsman, Anke +7 more
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Modeling of adsorption in nanopores
Journal of Molecular Modeling, 2005Adsorption in nonporous materials has been studied using Grand Canonical Monte Carlo simulations. We discuss three types of materials: (a) a model of cylindrical pores with smooth walls, representing MCM-41 like materials, (b) a model of cylindrical pores with regular structured walls (model of carbon nanotubes) and (c) a material with crystalline wall
Bogdan, Kuchta +2 more
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Nanopore development at Oxford Nanopore
Nature Biotechnology, 2016Clive G, Brown, James, Clarke
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Aerolysin Nanopore Electrochemistry
Accounts of Chemical ResearchIons are the crucial signaling components for living organisms. In cells, their transportation across pore-forming membrane proteins is vital for regulating physiological functions, such as generating ionic current signals in response to target molecule recognition.
Jun-Ge Li, Yi-Lun Ying, Yi-Tao Long
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