搜索结果: 1-13 共查到“理学 Lipid Bilayers”相关记录13条 . 查询时间(0.259 秒)
Choose Your Label wisely:Water-Soluble Fluorophores Often Interact with Lipid Bilayers
Water Proteins Lipid Bilayers Fluorescent Dyes Spectrometry, Fluorescence Protein Binding Solubility
2016/5/25
Water-soluble organic fluorophores are widely used as labels in biological systems. However, in many cases these fluorophores can interact strongly with lipid bilayers, influencing the interaction of ...
Kinetics of DNA-mediated Docking Reactions Between Vesicles Tethered To Supported Lipid Bilayers
DNA electron transfer oxidative stress redox regulation
2016/5/25
Membrane-membrane recognition and binding are crucial in many biological processes. We report an approach to studying the dynamics of such reactions by using DNA-tethered vesicles as a general scaffol...
E-Cadherin Tethered to Micropatterned Supported Lipid Bilayers as a Model for Cell Adhesion
E-Cadherin Tethered Micropatterned Lipid Bilayers Cell Adhesion
2016/5/24
Cell-cell adhesion is a dynamic process requiring recruitment, binding, and reorganization of signaling proteins in the plane of the plasma membrane. Here, we describe a new system for investigating h...
Patterned Supported Lipid Bilayers and Monolayers on Poly(dimethylsiloxane)
cyclohexanone monooxygenase sulphide oxidation biocatalysis engineered whole cells
2016/5/24
A simple and practical method for patterning supported lipid bilayers on poly(dimethylsiloxane) is presented. By using electron microscopy grids to laterally control the extent of plasma oxidation, th...
Arrays of Mobile Tethered Vesicles on Supported Lipid Bilayers
Oligonucleotides,Antisense Lipid Bilayers Phosphatidylcholines Fluorescent Dyes Liposomes
2016/5/24
We report a new system of laterally mobile, arrayed vesicles that are encoded with DNA to control tethering to fluid-supported phospholipid bilayers. The motion of individual fluorescently labeled ves...
Patterning and Composition Arrays of Supported Lipid Bilayers by Microcontact Printing
biological molecules-nucleic acids self-assembly scanning tunneling microscopy gold
2016/5/23
Fluid-supported lipid bilayers self-assemble on glass and SiO2 surfaces. We have found that it is also possible to assemble fluid bilayers on plasma-oxidized polydimethyl siloxane (PDMS) surfaces. Fur...
Polymer-supported Lipid Bilayers on Benzophenone-modified Substrates
Polymer Lipid Bilayers Benzophenone modified Substrates
2016/5/23
Solid-supported lipid membranes are important for their roles in fundamental biophysical research as well as in applications such as biosensors. In our study, lipopolymers containing alkyl side chains...
Patterning Hybrid Surfaces of Proteins and Supported Lipid Bilayers
Patterning Hybrid Surfaces Proteins Lipid Bilayers
2016/5/23
Two methods for patterning surfaces with supported lipid bilayers and immobilized protein are described. First, proteins are used to fabricate corrals for supported lipid bilayers. Poly(dimethylsiloxa...
Brownian Ratchets: Molecular Separations in Lipid Bilayers Supported on Patterned Arrays
4-Chloro-7-nitrobenzofurazan Chemistry, Physical Diffusion Electrophoresis Fluorescence Fluorescent Dyes Lipid Bilayers Membrane Fluidity Membrane Proteins Membrane Proteins Phosphatidylethanolamines Phosphatidylethanolamines Phosphatidylserines Phosphatidylserines Phospholipids Phospholipids Physicochemical Phenomena Temperature Xanthenes
2016/5/23
Brownian ratchets use a time-varying asymmetric potential that can be applied to separate diffusing particles or molecules. A new type of Brownian ratchet, a geometrical Brownian ratchet, has been rea...
Formation and Spreading of Lipid Bilayers On Planar Glass Supports
Formation Spreading Lipid Bilayers Planar Glass Supports
2016/5/23
The fusion and spreading of phospholipid bilayers on glass surfaces was investigated as a function of pH and ionic strength. Membrane fusion to the support was favorable at high ionic strength and low...
Micropatterning Fluid Lipid Bilayers on Solid Supports
Aluminum Oxide Xanthenes Lipid Bilayers Phosphatidylcholines Fluorescent Dyes Electricity Diffusion Membrane Fluidity Pattern Recognition, Automated Physicochemical Phenomena
2016/5/23
Lithographically patterned grids of photoresist, aluminum oxide, or gold on oxidized silicon substrates were used to partition supported lipid bilayers into micrometer-scale arrays of isolated fluid m...
Effects of carbon nanotubes on airway epithelial cells and model lipid bilayers : proteomic and biophysical studies
Carbon Nanotube Calu-3 cells DPhPC lipid bilayer
2015/5/22
Carbon nanomaterials are widely produced and used in industry, medicine and scientific research. To examine the impact of exposure to nanoparticles on human health, the human airway epithelial cell li...
Effects of carbon nanotubes on barrier epithelial cells via effects on lipid bilayers
Carbon nanotubes Multi-wall carbon nanotubes single-wall carbon nanotubes T84 Calu-3 Black lipid membranes Electrophysiology Ion channels Gramicidin A Short circuit current
2015/5/22
Carbon nanotubes (CNTs) are one of the most common nanoparticles (NP) found in workplace air. Therefore, there is a strong chance that these NP will enter the human body. They have similar physical pr...