A biocompatible polyacrylate network for the build-up of artificial tissues is created by a 3D printing process.
Biotechnology
Vegetable Fibers Make a Comeback in Materials Engineering
Brazilian scientists have studied the water absorption in unsaturated polyester composites reinforced with macambira fiber.
Hemostatic Materials: Anti-hemorrhagic Dressings for Wounds
A hemostatic material for field dressings in emergency wound treatment is made by layer-by-layer deposition of thrombin and tannic acid.
Shrilk: A Chimera of Chitosan and Fibroin for Biodegradable Plastics
A laminar composite of two common biomaterials – shrimp shells and silk – could be useful for packaging and biomedical applications.
Advanced Functional Polymers for Medicine – Free Access
The complex requirements of modern medicine demand a variety of multifunctional materials. Polymers provide a versatile toolbox for such materials. Hydrolytically degradable polymers show temporal changes of mechanical properties during degradation and controlled drug...
To protect and be served: the structural strength of fish scales
Fish aren’t just for eating; their scales could also act as an excellent protective material, say a group of researchers.
Horseradish and ATRP – a Green Combination
Researchers at the University of Basel have identified a peroxidase enzyme from the roots of the common horseradish plant which acts as a novel catalyst in atom transfer radical polymerization (ATRP).
Sugar and spice, and even things not so nice: Graphene synthesis
Two research teams synthesize highly ordered carbonaceous structures, such as graphene, using unusual but everyday raw materials, and even waste.
Artificial Photosynthesis versus Greenhouse Gas
Professor Geoffrey Ozin discusses what he believes may be the largest challenge of the century—the development of an artificial photosynthetic machine.
Forces Combine to Make DNA Arrays
Ring-shaped arrays of DNA by using a simple self-assembly process driven by a balance of different forces, by scientists in the USA and S. Korea.
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