Exploració per tema "electrospinning"
Ara es mostren els items 1-14 de 14
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Angiogenesis in bone regeneration: tailored calcium release in hybrid fibrous scaffolds
(2014-05-28)
Article
Accés restringit per política de l'editorial
Realitzat a/amb: Tan'guk TaehakkyoIn bone regeneration, silicon-based calcium phosphate glasses (Bioglasses) have been widely used since the 1970s. However, they dissolve very slowly because of their high amount of Si (SiO2 > 45%). Recently, our group has ... -
Antimicrobial electrospun fibers of polyester loaded with engineered cyclic gramicidin analogues
(2017)
Article
Accés obertBiodegradable polyester fibers have been loaded with two engineered analogues of gramicidin soviet. In these cyclic peptide derivatives, which were designed in a previous work to stabilize the bioactive conformation while ... -
Biodegradable nanofibrous scaffolds as smart delivery vehicles for amino acids
(2017)
Article
Accés obertThe encapsulation of amino acids (AAs) and their correct preservation before they are ingested are challenging tasks. Nonpolar (l-alanine and l-phenylalanine), polar (l-cysteine hydrochloride and l-asparagine), and charged ... -
Drug release from electrospun poly(lactic acid) membranes and their cell viability in vitro test
(2012-01-11)
Article
Accés obert -
Electrohilado de microfibras de poli(éster amida) y poli(éster urea) derivadas de la L-leucina
(Universitat Politècnica de Catalunya, 2018-10-24)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorMicrofibras de poli(éster amida) y poli(éster urea) – biodegradables y derivadas de αaminoácidos – fueron preparadas e investigadas para contribuir en la investigación de polímeros para biomedicina. Las fibras electrohiladas ... -
Electrospinning of gelatin fibers using solutions with low acetic acid concentration: effect of solvent composition on both diameter of electrospun fibers and cytotoxicity
(Wiley, 2015-03-13)
Article
Accés obertGelatin fibers were prepared by electrospinning of gelatin/acetic acid/water ternary mixtures with the aim of studying the feasibility of fabricating gelatin nanofiber mats at room temperature using an alternative benign ... -
Electrospun scaffolds of polylactide with a different enantiomeric content and loaded with anti-inflammatory and antibacterial drugs
(2015-07-01)
Article
Accés obertPolylactide (PLA) electrospun microfibers were prepared and loaded with triclosan (TCS), ketoprofen (KTP), or their combination to obtain multifunctional scaffolds with bactericide and anti-inflammatory properties. Continuous ... -
Fast-degrading PLA/ORMOGLASS fibrous composite scaffold leads to a calcium-rich angiogenic environment
(2017-01-01)
Article
Accés obertThe success of scaffold implantation in acellular tissue engineering approaches relies on the ability of the material to interact properly with the biological environment. This behavior mainly depends on the design of the ... -
Incorporación de bacteriófagos en micro/nanofibras de polietilenglicos y ácido poliláctico mediante electrospinning
(Universitat Politècnica de Catalunya, 2015-06)
Treball Final de Grau
Accés obertA phage-containing core-shel system based on polymeric nano- and micro-fibers will prepared by electrospinning. Phages will be loaded on poly(ethylen glycol) fibers during the electrospinning process. At same time, this ... -
Multifunctional ternary drug-loaded electrospun scaffolds
(2016-02-20)
Article
Accés obertMultifunctional electrospun scaffolds were prepared from two polylactide (PLA) grades having slightly different d-lactide content (4.2 wt % and 2.0 wt %). Triclosan (TCS), ketoprofen (KTP), and p-coumaric acid (CUM) were ... -
Optimization of blend parameters for the fabrication of polycaprolactone-silicon based ormoglass nanofibers by electrospinning
(2015-08-01)
Article
Accés obertElectrospinning is a method that can be used to efficiently produce scaffolds that mimic the fibrous structure of natural tissue, such as muscle structures or the extracellular matrix of bone. The technique is often used ... -
Poly(e-caprolactone) films reinforced with chlorhexidine loaded electrospun polylactide microfibers
(2017)
Article
Accés obertPoly(e-caprolactone) (PCL) films reinforced with polylactide (PLA) microfibers were prepared by two methodologies: a) melt pressing of an electrospun PLA mat between two PCL films, and b) melt pressing of a co-electrospun ... -
Poly(epsilon-caprolactone) films reinforced with chlorhexidine loaded electrospun polylactide microfibers
(2017-09-01)
Article
Accés obertPoly(e-caprolactone) (PCL) films reinforced with polylactide (PLA) microfibers were prepared by two methodologies: a) melt pressing of an electrospun PLA mat between two PCL films, and b) melt pressing of a co-electrospun ... -
Síntesis de ATP en matrices de microfibras: desarrollo de un motor celular in-vitro
(Universitat Politècnica de Catalunya, 2020-06-22)
Treball Final de Grau
Accés obertEl ATP (adenosín trifosfato) es la molécula energética por excelencia en los sistemas biológicos. Por esto, diferentes procesos y funciones biológicas son dependientes de ATP, p.e. el transporte activo de macromoléculas, ...