Results 261 to 270 of about 765,179 (286)
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Template-directed polynucleotide synthesis on mineral surfaces
Journal of Molecular Evolution, 1985Ferric hydroxide, a plausible prebiotic material, strongly adsorbs polynucleotides. We show that adsorption on ferric hydroxide and on several other minerals has no effect, under the conditions studied, on the template-directed oligomerization of guanylic acid on polycytidylic acid.
A W, Schwartz, L E, Orgel
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Template-imprinted nanostructured surfaces for protein recognition
Nature, 1999Synthetic materials capable of selectively recognizing proteins are important in separations, biosensors and the development of biomedical materials. The technique of molecular imprinting creates specific recognition sites in polymers by using template molecules.
H, Shi +4 more
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Organic Molecules Acting as Templates on Metal Surfaces
Science, 2002The electronic connection of single molecules to nanoelectrodes on a surface is a basic, unsolved problem in the emerging field of molecular nanoelectronics. By means of variable temperature scanning tunneling microscopy, we show that an organic molecule (C 90 H 98 ), known as the Lander, can
Rosei, F. +7 more
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Nanopatterned Surfaces Based on Template‐Assisted Multilayer Electrodeposition
Small, 2014Selective, template-assisted growth of electrodeposited, layered materials leads to the top-down designable realization of nanopatterned surfaces with a large surface area (>1 cm(2)) comprised of multi-dimensional, multiscale (10 nm-1 μm) features, without the need of standard nanolithography.
Minsoo, Kim, Jooncheol, Kim, Mark, Allen
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Template copolymerization near a patterned surface: Computer simulation
The Journal of Chemical Physics, 2004We perform a Monte Carlo simulation of irreversible template copolymerization near a chemically heterogeneous surface with a regular distribution of discrete adsorption sites that selectively adsorb from solution one of the two polymerizing monomers and the corresponding chain segments.
Anatoly V, Berezkin +3 more
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Templating Surfaces with Gradient Assemblies
The Journal of Adhesion, 2005One of the most versatile and widely used methods of forming surfaces with position-dependent wettability is that conceived by Chaudhury and Whitesides more than a decade ago [Science 256, 1539 (1992)]. In this paper we review several projects that utilize this gradient-forming methodology for: controlled of deposition of self-assembled monolayers on ...
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Enantioselectivity in Random Deposition Processeses on Template Surfaces
The Journal of Physical Chemistry B, 2008A molecular model is proposed to study the enantioselective adsorption of chiral species on metallic surfaces modified through the preadsorption of another chiral species, known as template surfaces. It is found that anisotropic and exclusive interactions among adsorbed species are essential factors in the enantioselective process.
R H, López +4 more
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Steering On-Surface Polymerization with Metal-Directed Template
Journal of the American Chemical Society, 2013On-surface polymerization represents a novel bottom-up approach for producing macromolecular structures. To date, however, most of the structures formed using this method exhibit a broad size distribution and are disorderly adsorbed on the surface. Here we demonstrate a strategy of using metal-directed template to control the on-surface polymerization ...
Lin, Tao +4 more
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Vesicle Array-Templated Large-Area Silica Surface Patterns
Journal of the American Chemical Society, 2005Micropatterning has important applications in a wide range of areas, including microelectronics, optics, information displays, and biotechnology. Herein, we describe a vesicle-array templating approach for the generation of surface patterns of micrometer-sized silica features on the surfaces of silica monoliths.
Qihui, Shi +3 more
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Large-scale ultraflat nanopatterned surfaces without template residues
Nanotechnology, 2008Ultraflat surfaces are required for many studies of single molecules, and the need for both a wide choice of surface materials and the ability to pattern these surfaces has led to the development of different template-stripping approaches. The fabrication of nanopatterned ultraflat surfaces is particularly challenging, because more than one material is
Bongsu, Jung, Wolfgang, Frey
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