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Mostrando ítems 11-20 de 486
A new method for the preparation of biocompatible silica coated-collagen hydrogels
(Royal Society of Chemistry, 2013-09)
Silica-collagen scaffolds were obtained by covalent binding of an aminosilane to glutaraldehyde fixed collagen hydrogels, rendering a three dimensional network of silicon coated collagen fibrils. When compared to non ...
New hybrid acrylic/collagen nanocomposites and their potential use as bio-adhesives
(Elsevier, 2020-07)
Nowadays material science is trying to design products that combine the adaptability of synthetic polymers with the structure and functionality of biopolymers. In this context, the present work investigates the production ...
Digital Measurement of the Diameter of the Collagen Fibers by Transmission Electron Microscopy for Diagnosis of Ehlers-Danlos Syndrome-Like in Small Animals
(Universidade Federal do Rio Grande do Sul, 2021)
Effect of nano-sized bioactive glass particles on the angiogenic properties of collagen based composites
(Springer, 2013-02-22)
Angiogenesis is essential for tissue regeneration and repair. A growing body of evidence shows that the use of bioactive glasses (BG) in biomaterial-based tissue engineering (TE) strategies may improve angiogenesis and ...
Differences in the energetics of collagen denaturation in connective tissue from two muscles
(Elsevier Science, 2018-07)
The thermal denaturation of collagen the perimysium of intramuscular connective tissue isolated from bovine Semitendinosus (ST) and Perctoralis profundus (PP) muscles was investigated using a range of heating rates in ...
Collagen-silica nanocomposites as dermal dressings preventing infection in vivo
(Elsevier Science, 2018-12)
The controlled delivery of multiple drugs from biomaterials is a timely challenge. In particular the nanocomposite approach offers a unique opportunity to combine the scaffold-forming ability and biocompatibility of hydrogels ...
PROFILES OF ENZYMATIC HYDROLYSIS OF DIFFERENT COLLAGENS AND DERIVATIVES OVER TIME
(Universidade Tecnológica Federal do Paraná (UTFPR), 2017)
Silica-collagen bionanocomposites as three-dimensional scaffolds for fibroblast immobilization
(Elsevier, 2010-10)
Silica-collagen bionanocomposite hydrogels were obtained by addition of silica nanoparticles to a protein suspension followed by neutralization. Electron microscopy studies indicated that larger silica nanoparticles (80 ...
A collagen‐silica‐ based biocomposite for potential application in bone tissue engineering
(Wiley-liss, div John Wiley & Sons Inc., 2021-08)
Bone is a hierarchical material that has inspired the design of biopolymer-derived biocomposites for tissue engineering purposes. The present study sought to synthesize and perform the physicochemical characterization and ...
Dodecenylsuccinic anhydride modified collagen hydrogels loaded with simvastatin as skin wound dressings
(Veterinary and Human Toxicology, 2019-05)
Skin wound healing presents a unique challenge because of its complex healing process. Herein, we developed a hydrophobic wound dressing to incorporate simvastatin, which has potential application in the treatment of ulcers ...