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Articles, 3 records found

Articles	3 records found

$Validated method for polystyrene nanoplastic separation in aqueous matrices by asymmetric-flow field flow fraction coupled to MALS and UV-Vis detectors$

9 p, 872.7 KB

Validated method for polystyrene nanoplastic separation in aqueous matrices by asymmetric-flow field flow fraction coupled to MALS and UV-Vis detectors / Valido, Iris H. (Universitat Autònoma de Barcelona. Departament de Química) ; Fuentes-Cebrian, Victor (Universitat Autònoma de Barcelona. Departament de Química) ; Hernández Bonilla, Alba (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Valiente Malmagro, Manuel (Universitat Autònoma de Barcelona. Departament de Química) ; López-Mesas, Montserrat (Universitat Autònoma de Barcelona. Departament de Química)
Plastics with nanosize (nanoplastics, NPLs) must be characterized, since they can be toxic or act as carriers of organic and inorganic pollutants, but there is a lack of reference materials and validated methods in the nanosize range. [...]
2023 - DOI (Digital Object Identifier)

10.1007/s00604-023-05851-7
Mikrochimica acta, Vol. 190, Issue 8 (August 2023) , art. 285

Detailed record -

7 p, 5.3 MB

Improving catalase-based propelled motor endurance by enzyme encapsulation / Simmchen, Juliane (Institut Català de Nanociència i Nanotecnologia) ; Baeza, Alejandro (Universidad Complutense de Madrid. Departamento de Química Inorgánica) ; Ruiz-Molina, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Vallet Regí, María (Universidad Complutense de Madrid. Departamento de Química Inorgánica)
Biocatalytic propulsion is expected to play an important role in the future of micromotors as it might drastically increase the number of available fuelling reactions. However, most of the enzyme-propelled micromotors so far reported still rely on the degradation of peroxide by catalase, in spite of being vulnerable to relatively high peroxide concentrations. [...]
2014 - DOI (Digital Object Identifier)

10.1039/c4nr02459a
Nanoscale, Vol. 6, issue 15 (August 2014) , p. 8907-8913

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10 p, 1.7 MB

Membrane reorganization after photochemical internalization to release transferrin-biofunctionalized polystyrene microparticles / Mora Espí, Inmaculada (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Barrios, Leonardo (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Ibáñez, Elena. (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Soriano Martín, Jorge. (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Nogués, C. (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia)
Therapeutic drug carriers can drive their cargo to their target cells. However, an obstacle is usually the entrapment of the drug inside the endolysosomal compartment, which physically impedes its actuation by the impossibility of reaching its molecular site of action. [...]
2018 - DOI (Digital Object Identifier)

10.1038/s41598-018-35913-3
Scientific reports, Vol. 8 (January 2018) , art. 17617

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