Results 211 to 220 of about 1,010,016 (265)
The mechanics of a continuous self-assembling s urface-layer aids cell division in an archaeon
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Journal of Structural Biology, 1998
Surface layers (S-layers) from Bacteria and Archaea are built from protein molecules arrayed in a two-dimensional lattice, forming the outermost cell wall layer in many prokaryotes. In almost half a century of S-layer research a wealth of structural, biochemical, and genetic data have accumulated, but it has not been possible to correlate sequence data
Harald Engelhardt
exaly +4 more sources
Surface layers (S-layers) from Bacteria and Archaea are built from protein molecules arrayed in a two-dimensional lattice, forming the outermost cell wall layer in many prokaryotes. In almost half a century of S-layer research a wealth of structural, biochemical, and genetic data have accumulated, but it has not been possible to correlate sequence data
Harald Engelhardt
exaly +4 more sources
Pflügers Archiv - European Journal of Physiology, 2000
The endothelial lining of blood vessels presents a large surface area for exchange of materials between blood and tissues, and is critically involved in many other processes such as regulation of blood flow, inflammatory responses and blood coagulation.
A R, Pries, T W, Secomb, P, Gaehtgens
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The endothelial lining of blood vessels presents a large surface area for exchange of materials between blood and tissues, and is critically involved in many other processes such as regulation of blood flow, inflammatory responses and blood coagulation.
A R, Pries, T W, Secomb, P, Gaehtgens
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Multiple angle ellipsometric analysis of surface layers and surface layer contaminants
Applied Optics, 1982A multiple angle ellipsometric method is used for the measurement of substrates covered by contaminant layers and for the measurement of thin film layers on substrates. The method evaluates the fundamental optical constants N and K of the substrate and film layers deposited on it.
M E, Pedinoff, O M, Stafsudd
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Layer-by-layer surface modification of lipid nanocapsules
European Journal of Pharmaceutics and Biopharmaceutics, 2010Lipid nanocapsules (LNCs) were modified by adsorbing sequentially dextran sulfate (DS) and chitosan (CS) on their surface by the layer-by-layer (LBL) approach. Tangential flow filtration (TFF) was used in intermediate purifications of the LNC dispersion during the LBL process. The surface modification was based on electrostatic interactions between the
Hirsjärvi, Samuli +4 more
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Layer by layer nanoarchitectures for the surface protection of polycarbonate
European Polymer Journal, 2013Abstract The layer by layer (LbL) technique has been exploited for depositing a completely inorganic silica coating on 0.2 and 1 mm thick polycarbonate (PC) films. The modification of the surface of the polymer substrate has been assessed by contact angle measurements, SEM and FT-IR analyses.
CAROSIO, FEDERICO +3 more
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Functionalisation of surfaces with S-layers
IEE Proceedings - Nanobiotechnology, 2004Two-dimensional bacterial surface layer protein crystals (S-layers) are the most commonly observed cell surface structures in prokaryotic organisms (bacteria and archaea). Isolated S-layer proteins have the intrinsic tendency to self-assemble into two-dimensional arrays in suspension and at various interfaces. Basic research on the structure, genetics,
D, Pum +3 more
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Surface layers of methanotrophic bacteria
Microbiology, 2013Structural and functional characteristics of the regular glycoprotein layers in prokaryotes are analyzed with a special emphasis on aerobic methanotrophic bacteria. S-layers are present at the surfaces of Methylococcus, Methylothermus, and Methylomicrobium cells.
V N, Khmelenina +2 more
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Bacterial surface layer glycoproteins
Glycobiology, 1991Crystalline cell surface layers (S-layers) are ubiquitously present in bacterial species from almost all phylogenetic branches. Recent investigations have shown that the S-layer proteins of many archaebacteria and eubacteria contain covalently linked carbohydrate chains.
P, Messner, U B, Sleytr
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Layering at Free Liquid Surfaces
Physical Review Letters, 2001Physical Review ...
E, Chacón +3 more
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