spider silk
Biotechnological Uses of Spider Silk
... pider silk is an amazing biological construct that has incredible mechanical properties which are ideal for the pursuit of ...natural spider silk is difficult to obtain in large quantities, ...
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Spider silk as a novel high performance biomimetic muscle driven by humidity
... of silk is not limited solely to tensile mechanics. Here, we show that silk also exhibits powerful cyclic contractions, allowing it to act as a high performance mimic of biological ...of spider ...
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Evolution of supercontraction in spider silk: structure–function relationship from tarantulas to orb weavers
... Spider silk is a promising biomaterial with impressive ...some spider silks also ‘supercontract’ when exposed to water, shrinking by up to ~50% in ...tailor silk properties, both for future ...
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Stretching of supercontracted fibers: a link between spinning and the variability of spider silk
... of spider silk faces two major technological challenges: (i) synthesising an insoluble fiber from an aqueous solution of extremely large proteins (Xu and Lewis, 1990) and (ii) ensuring the capability to ...
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Prey type, vibrations and handling interactively influence spider silk expression
... that spider silk protein expression is plastic and our findings suggest that the plastic response is mediated by interactions between prey vibrations, prey handling and prey ...of silk genes may ...
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Quantification of the physiochemical constraints on the export of spider silk proteins by Salmonella type III secretion
... length spider silk proteins, although there has been recent success ...length silk protein monomers are critical for obtaining the nat- ural mechanical properties ...widow spider) using only ...
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Evidence for antimicrobial activity associated with common house spider silk
... that spider silk has histor- ically been used by humans for a variety of ...the spider silk ...spun spider silk using an in vitro ...native silk and to silk that ...
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Biomechanical analysis of spider silk for anterior cruciate ligament reconstruction
... of spider silk, can resist the generated forces by the anatomical movements of the ACL, proposing this as biocompatible material with the human body, in order to facilitate the recovery process for a ...
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Agostini, Elisa (2017): Water-based spider silk films. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... engineered silk protein showed similar properties compared to films cast with the original protein ...for spider silk particles [65-67, ...These silk layers were loaded with small molecules ...
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Hofer, Markus (2013): Development of spider silk protein particles for pharmaceutical applications. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... Stability issues regarding nanosuspensions have been widely investigated and can be categorized into physical and chemical stability. The latter is certainly specific for each drug delivery system and depends on the ...
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<p>Enhanced Antibacterial Activity of Se Nanoparticles Upon Coating with Recombinant Spider Silk Protein eADF4(κ16)</p>
... forces via pipetting, the positively charged eADF4( κ 16) fi lms released signi fi cant amounts of selenium into the culture broth, however, no signi fi cant release was seen from negatively charged fi lms. Thus, the Se NPs ...
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Studies on the use of recombinant spider silk protein/polyvinyl alcohol electrospinning membrane as wound dressing
... of spider silk protein composite nanofibrous scaffolds, so as to get bionic extracellular matrix three-dimensional porous scaffolds with even fiber diameter (300–500 nm) and smooth ...
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SPIDER SILK - AN ANCIENT MATERIAL OF THE FUTURE
... the silk fibers of insects cocoon silk and suggested that the multifibrillar structure of silk fibers contribute to its toughness by allowing dissipation energy in the controlled propagation of ...
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Ex vivo rheology of spider silk
... that spider dragline silk has a number of unique material properties (Becker et ...the spider processes its fiber remains ...recombinant spider silk (Lazaris et ...resulting silk ...
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Study of Spider Silk Fibers by Raman Microscopy
... 77%. Spider silk was collected using disinfected for- ceps and was individually packaged in sealed plastic bags to avoid contamination as much as possible; the bags were labeled with the genus of each ...
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The influence of anaesthesia on the tensile properties of spider silk
... retrieving silk spun under controlled conditions and trying to establish a correlation between spinning conditions and tensile ...the silk fibre on a rotating mandrel (Work and Emerson, 1982; Guinea et ...
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Antibiotic spider silk: site specific functionalisation of recombinant spider silk using ‘click’ chemistry
... dragline silk an attractive candidate for use in biomedical ...natural spider silk is limited as the territorial and cannibalistic nature of spiders prevents large scale ...recombinant silk ...
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Bioengineering the spider silk sequence to modify its affinity for drugs
... higher loading efficiency for ETP, suggesting the possibility of drug diffusion into the sphere matrix. Despite having the highest molecular weight, moderate hydrophobicity, and neutral charge, the ETP molecules were ...
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The effect of spinning forces on spider silk properties
... The results obtained with A. trifasciata are consistent with previously published results on garden spider Araneus diadematus (Ortlepp and Gosline, 2004). It has been found that spiders during vertical descents ...
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Conservation of a pH sensitive structure in the C terminal region of spider silk extends across the entire silk gene family
... silk and include silk sequences from the spider Argyroneta aquatica, which spins.. the majority of its silk underwater.[r] ...
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