نتایج جستجو برای: Biofunctionalization
تعداد نتایج: 250 فیلتر نتایج به سال:
Surface biofunctionalization aims to create cell-instructive surfaces that control the behavior of cells and modulate cellular interactions by incorporating cell signaling moieties at materials–biosystem interface. Despite advances in developing bioinert biocompatible materials, blood clotting, inflammation, death continue be observed upon contact foreign materials with living tissues leading m...
Polyelectrolyte multilayer (PEM) films, established using the layer-by-layer (LbL) technique, are attractive for controlled drug delivery in order to improve tissue regeneration. For instance, the LbL-deposition provides the possibility to incorporate biomolecules via electrostatic interactions for drug delivery, which might be moreover combined with a stable biofunctionalization via covalent b...
Among the different properties that influence bone apposition around implants, the chemical or biochemical composition of implant surface may interfere on its acceptance by the surrounding bone. The aim of this study was to investigate if a biofunctionalization of implant surface influences the bone apposition in a dog model and to compare it with other surfaces, such as a microstructured creat...
The blend of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and poly(ε-caprolactone) (PCL) has recently been considered promising for vascular tissue engineering. However, it was shown that PHBV/PCL grafts require biofunctionalization to achieve high primary patency rate. Here we compared immobilization of arginine-glycine-aspartic acid (RGD)-containing peptides and the incorporation of va...
BioMEMS microfluidic system which accommodates a novel fluidic sealing and device integration has been designed and fabricated to provide a platform for post-fabrication, spatially selective biomolecular assembly and biofunctionalization.
The current revolution in life sciences is strongly linked to the availability of sophisticated new experimental tools that enable the manipulation of biomolecules and the study of biological processes at the molecular level using state-of-the-art imaging techniques, such as single molecule imaging. Optical microscopy is fundamental to furthering our understanding of the structural, organizatio...
Gold Nanorods have promised variety of applications in biomedicine and biosensing. As a fruitful candidate for early detection and imaging, these plasmonic nanoparticles have been utilized for diagnostic applications of interest. However, prior to design and fabricate SPR-based nanobiosensors, the type and nature of conjugation with biomolecules would be of utmost importance. Herein, four strat...
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