搜索结果: 1-15 共查到“Bilayers”相关记录32条 . 查询时间(0.046 秒)
Choose Your Label wisely:Water-Soluble Fluorophores Often Interact with Lipid Bilayers
Water Proteins Lipid Bilayers Fluorescent Dyes Spectrometry, Fluorescence Protein Binding Solubility
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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
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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
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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...
General Method for Modification of Liposomes for Encoded Assembly on Supported Bilayers
Liposomes Encoded Assembly Bilayers
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2016/5/24
We recently reported a novel system shown schematically in Figure 1A in which intact lipid vesicles were assembled on a fluidsupported bilayer using oligonucleotide tethers.1 Functionalized oligonucle...
Patterned Supported Lipid Bilayers and Monolayers on Poly(dimethylsiloxane)
cyclohexanone monooxygenase sulphide oxidation biocatalysis engineered whole cells
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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
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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...
Spatially Selective Manipulation of Supported Bilayers by Laminar Flow:Steps Toward Biomembrane Microfluidics
chimeric plasmid interleukin-4 interleukin-10 poly[alpha-(4-aminobutyl)-L-glycolic acid] (PAGA) type I diabetes
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2016/5/24
The ability to manipulate supported lipid bilayers after formation on a substrate has made possible new classes of both molecular and cellular level experiments. In this report, we combine the unique ...
Patterning and Composition Arrays of Supported Lipid Bilayers by Microcontact Printing
biological molecules-nucleic acids self-assembly scanning tunneling microscopy gold
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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
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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
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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
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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...
Writing and Erasing Barriers to Lateral Mobility Into Fluid Phospholipid Bilayers
nematics dielectric anisotropy density viscosity
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2016/5/23
We describe a method for making and erasing barriers to the lateral diffusion of membrane components in fluid lipid bilayers supported on glass substrates. When a bilayer is mechanically partitioned b...
Formation and Spreading of Lipid Bilayers On Planar Glass Supports
Formation Spreading Lipid Bilayers Planar Glass Supports
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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
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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...
Architecture and Function of Membrane Proteins in Planar Supported Bilayers:A Study with Photosynthetic Reaction Centers
Arabidopsis plant DNA repair photoreactivation plant blue-light receptor AT-PHH1
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2016/5/23
We present a simple and convenient method for creating fluid supported bilayers which contain oriented and functional photosynthetic reaction centers (RCs). The supported bilayers are prepared by fusi...