Exploració per autor "Puiggalí Bellalta, Jordi"
Ara es mostren els items 41-60 de 170
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Dual-functionalization device for therapy through dopamine release and monitoring
Fabregat Jové, Georgina; Giménez, Alessia; Díaz Andrade, Angélica María; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2018-01-01)
Article
Accés obertA dual-functional device is fabricated to release progressively dopamine (DA) from a biohydrogel under real-time monitoring via electrochemical detection. For this purpose, a poly-¿-glutamic acid biohydrogel is assembled ... -
Effect of curcumin on thermal degradation of poly(glycolic acid) and poly(e-caprolactone) blends
Puiggalí Bellalta, Jordi; Franco García, María Lourdes (2020-11-01)
Article
Accés obertThe influence of curcumin on the thermal stability and degradation kinetics of poly(glycolic acid) (PGA), poly-e-caprolactone (PCL) and their blend has been investigated in detail using thermogravimetric analysis. A 50/50 ... -
Effect of hydroxyapatite nanoparticles on the degradability of random poly(butylene terephthalate-co-aliphatic dicarboxylate)s having a high content of terephthalic units
Heidarzadeh, Nina; Mehdi Rafizadeh, Mehdi; Faramarz Afshar Taromi, Faramarz Afshar; Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (2016-07-06)
Article
Accés obertCopolyesters derived from 1,4-butanediol and constituted also of aliphatic and aromatic dicarboxylate units in a molar ratio of 3:7 were synthesized by a two-step polycondensation procedure. Succinic, adipic, and sebacic ... -
Effect of solvent choice on the self-assembly properties of a diphenylalanine amphiphile stabilized by an ion pair
Mayans Tayadella, Enric; Ballano Ballano, María Gema; Sendros, Javier; Font Bardia, Mercè; Campos López, Josefina de Lourdes; Puiggalí Bellalta, Jordi; Cativiela, Carlos; Alemán Llansó, Carlos (2017-07-19)
Article
Accés restringit per política de l'editorialA diphenylalanine (FF) amphiphile blocked at the C terminus with a benzyl ester (OBzl) and stabilized at the N terminus with a trifluoroacetate (TFA) anion was synthetized and characterized. Aggregation of peptide molecules ... -
Effects of hydroxyapatite (0001) Ca2+/Mg2+ substitution on adsorbed D-ribose ring puckering
Revilla López, Guillermo; Bertran Cànovas, Òscar; Casanovas Salas, Jordi; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016-07-13)
Article
Accés obertAdvanced Molecular Dynamics (MD) simulation protocols have been used to assess the ring puckering of cyclic D-ribose when the sugar is adsorbed on the most stable (0001) facet of calcium hydroxyapatite (HAp). In addition, ... -
Effects of ultrasonic vibration on the micro-molding processing of polylactide
Sacristan, Matias; Planta, Xavier; Morell Bel, Mireia; Puiggalí Bellalta, Jordi (2014)
Article
Accés restringit per política de l'editorialA new ultrasonic micro-molding system was used to process polylactide (PLA) and fabricate reduced dimension specimens. Plasticization and molding of PLA were achieved by applying ultrasonic waves after feeding the polymer ... -
Efficient one-pot preparation of thermoresponsive polyurethanes with lower critical solution temperatures
Maiti, Binoy; Nandi, Mridula; Bonardd, Sebastián; Franco García, María Lourdes; Puiggalí Bellalta, Jordi; Enshaei, Hamidreza; Alemán Llansó, Carlos; Díaz, David (2021-12)
Article
Accés obertThis work reports a simple and scalable strategy to prepare a series of thermoresponsive polyurethanes synthesized via copolymerization of dicyclohexyl diisocyanate with glycerol ethoxylate in a single one-pot system. These ... -
Electrically polarized hydroxyapatite: influence of the polarization process on the microstructure and properties
Sans Milà, Jordi; Llorca Piqué, Jordi; Sanz, Vanesa; Puiggalí Bellalta, Jordi; Turón Dols, Pau; Alemán Llansó, Carlos (2019-11-19)
Article
Accés obertSemipermanently polarized hydroxyapatite, named SP/HAp(w), is obtained by applying a constant dc electric field of 1–10 kV/cm at 300–850 °C to the samples previously sintered in water vapor, while permanently polarized ... -
Electrospray loading and release of hydrophobic gramicidin in polyester microparticles
Maione, Silvana; Valle Mendoza, Luis Javier del; Pérez Madrigal, Mª del Mar; Cativiela, Carlos; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016)
Article
Accés restringit per política de l'editorialGramicidin (GA), a very hydrophobic pentadecapeptide with important biological activities (i.e. in addition to its well-known antimicrobial and antibiotic activities, GA has been recently identified as a potent therapeutic ... -
Electrosprayed poly(butylene succinate) microspheres loaded with indole derivatives: A system with anticancer activity
Murase Fernández, Sara Keiko; Aymat, Mireia; Calvet Tarragona, Aureli; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2015-10-01)
Article
Accés obertElectrospraying of poly(butylene succinate) and its mixture with different indole derivatives was successfully performed using chloroform as solvent and relatively low flow rates and concentrations. Morphology of particles ... -
Electrospun biodegradable polymers loaded with bactericide agents
Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Katsarava, Ramaz; Puiggalí Bellalta, Jordi (AMER INST MATHEMATICAL SCIENCES-AIMS, 2016-01-01)
Article
Accés obertDevelopment of materials with an antimicrobial activity is fundamental for different sectors, including medicine and health care, water and air treatment, and food packaging. Electrospinning is a versatile and economic ... -
Electrospun conducting and biocompatible uniaxial and core-shell fibers having Poly(lactic acid), Poly(ethylene glycol), and Polyaniline for cardiac tissue engineering
Bertuoli, Paula T.; Ordoño Fernández, Jesús; Armelín Diggroc, Elaine Aparecida; Pérez Amodio, Soledad Graciela; Baldissera, A. F.; Ferreira, Carlos A.; Puiggalí Bellalta, Jordi; Engel López, Elisabeth; Valle Mendoza, Luis Javier del; Alemán Llansó, Carlos (American Chemical Society (ACS), 2019-02-19)
Article
Accés obert -
Electrospun scaffolds for wound healing applications from poly(4-hydroxybutyrate): A biobased and biodegradable linear polymer with high elastomeric properties
Keridou, Ina; Franco García, María Lourdes; Martínez, Juan Carlos; Turon, Pau; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (Wiley, 2022-01-05)
Article
Accés obertElectrospun scaffolds of the biodegradable and biocompatible poly-4-hydroxybutyrate (P4HB) polyester have been prepared using horizontal and vertical set-up configurations of electrospinning. Specifically, it has been ... -
Electrospun scaffolds from low molecular weight poly(ester amide)s based on glycolic acid, adipic acid and odd or even diamines
Murase Fernández, Sara Keiko; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2015-05-12)
Article
Accés obertElectrospinning of regular poly(ester amide)s (PEAs) constituted by glycolic acid, adipic acid and diamines with five and six carbon atoms has been carried out. Selected PEAs were constituted by natural origin products and ... -
Electrospun scaffolds of polylactide with a different enantiomeric content and loaded with anti-inflammatory and antibacterial drugs
Llorens Domenjó, Elena; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (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 ... -
Experimentación e instrumentación: cuaderno de prácticas
Armelín Diggroc, Elaine Aparecida; Franco García, María Lourdes; López Peña, Irene; Puiggalí Bellalta, Jordi; Saperas Plana, Núria (Universitat Politècnica de Catalunya, 2020-02)
Pràctica
Accés obert -
Experimentation and instrumentation: practices guide
Armelín Diggroc, Elaine Aparecida; Franco García, María Lourdes; López Peña, Irene; Puiggalí Bellalta, Jordi; Saperas Plana, Núria (Universitat Politècnica de Catalunya, 2020-02)
Pràctica
Accés obert -
Flexible Electrodes for Supercapacitors Based on the Supramolecular Assembly of Biohydrogel and Conducting Polymer
Saborío González, Maricruz; Lanzalaco, Sonia; Fabregat Jové, Georgina; Puiggalí Bellalta, Jordi; Estrany Coda, Francesc; Alemán Llansó, Carlos (2018-01-18)
Article
Accés obertFlexible and lightweight electrodes were prepared using a two-step process. First, poly(3,4-ethylenedioxythiophene) (PEDOT) microparticles were loaded into poly-y-glutamic acid (y-PGA) hydrogel matrix during the reaction ... -
Heterochirality restricts the self-assembly of phenylalanine dipeptides capped with highly aromatic groups
Gil, Ana M.; Casanovas Salas, Jordi; Jimenez Sanz, Ana Isabel; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (American Chemical Society, 2020-06-19)
Article
Accés obertThe influence of stereochemistry on the self-assembly of phenylalanine (Phe) dipeptides bearing aromatic fluorenyl groups at both the N- and C-termini (Fmoc, OFm) has been investigated. For this purpose, Fmoc–d-Phe–l-Phe–OFm ... -
Hierarchical self-assembly of di-, tri- and tetraphenylalanine peptides capped with two fluorenyl functionalities: from polymorphs to dendrites
Mayans Tayadella, Enric; Ballano Ballano, María Gema; Casanovas Muñoz, Jordi; Valle Mendoza, Luis Javier del; Pérez Madrigal, Mª del Mar; Estrany Coda, Francesc; Jimenez Sanz, Ana Isabel; Puiggalí Bellalta, Jordi; Cativiela, Carlos; Alemán Llansó, Carlos (2016)
Article
Accés obertHomopeptides with 2, 3 and 4 phenylalanine (Phe) residues and capped with fluorenylmethoxycarbonyl and fluorenylmethyl esters at the N-terminus and C-terminus, respectively, have been synthesized to examine their self-assembly ...