نتایج جستجو برای: polymeric scaffold
تعداد نتایج: 47340 فیلتر نتایج به سال:
In a liquid-liquid interface bioreactor, fungal cells locate in a hydrophilic polyacrylonitrile microsphere layer on an aqueous-organic interface. In this article, effects of hydrophobicity of the interface on n-decane hydroxylation activity of Monilliera sp. NAP 00702 was examined. (-)-4-Decanol production was significantly enhanced to 132% by addition of polytetrafluoroethylene.
number: Euro17A-OP0628 Abstract type: Oral Presentation Reference: This abstract was presented at EuroPCR 2017, 16-19 May 2017, Paris Link: https://abstractbook.pcronline.com/export/pdf/id/628 Published on: 16 May 2017 Comparison of acute thrombogenicity for metallic and polymeric bioabsorbable scaffolds in a porcine arteriovenous shunt model LIPINSKI M.(1)ACAMPADO , E.(2)CHENG , Q.(2)ADAMS , L...
In this work, poly (hydroxybutyrate co hydroxyvalerate) (PHBV) composite nanofibrous scaffold containing hydroxyapatite/bredigite (HABR) nanoparticles was fabricated through electrospining method. The morphology of prepared nanofibers and the state of the nanoparticles dispersion in nanofiber matrix were investigated using scanning and transmission electron microscopy, respectively. ...
Background & Aim: The use of bone scaffolds is one of the new and efficient techniques for repairing bone defects that provide a suitable platform for cell proliferation and growth to repair the target tissue. One of the most important causes of failure of transplants and surgical procedures is the invasion of bacteria at the site of the complication and the development of severe infection. The...
Hydrogels comprised of alginate and gelatin are potential biomaterials for extrusion-based bioprinting. However, existing polymeric inks inadequate in printability, shape fidelity mechanical properties that desire to produce scaffold using 3D Here, a novel printable hydrogel-based ink solution gelatin-alginate (GA) reinforced by boron nitride nanotubes (BNNTs) was developed bioprinting tissue e...
We report herein the fabrication of a pectin-based scaffold (6 wt% pectin, 3 alginate) with high resolution (small-diameter rods), small pores, and interconnected porosity using low temperature 3D printing process known as freeze-printing. The ability to successfully print natural polymers has been long-standing challenge in field additive manufacturing polymeric tissue scaffolds. This is due s...
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