Buscar
Mostrando ítems 1-10 de 55
Single reaction interface flow system for chemiluminescent monitoring of mannitol based on its hydroxyl radical scavenger activity
(ELSEVIER SCIENCE BV, 2008)
A single reaction interface flow analysis (SIFA) system for the monitoring of mannitol in pharmaceutical formulations and human urine is presented. The developed approach takes advantage of the mannitol scavenger aptitude ...
Single interface flow analysis with accuracy assessment
(ELSEVIER SCIENCE BV, 2010)
Single interface flow systems (SIFA) present some noteworthy advantages when compared to other flow systems, such as a simpler configuration, a more straightforward operation and control and an undemanding optimisation ...
Exploiting pi-acceptors for the determination of thyroid hormones (T3 and T4) using a single interface flow system
(ELSEVIER SCIENCE BV, 2009)
A fully automated methodology was developed for the determination of the thyroid hormones levothyroxine (T4) and liothyronine (T3). The proposed method exploits the formation of highly coloured charge-transfer (CT) complexes ...
Exploitation of a single interface flow system for on-line aqueous biphasic extraction
(ELSEVIER SCIENCE BV, 2010)
The exploitation of aqueous biphasic extraction is proposed for the first time in flow analysis This extraction strategy stands out for being environmentally attractive since it is based in the utilization of two immiscible ...
Analysis of ibuprofen enantiomers in rat plasma by liquid chromatography with tandem mass spectrometry
(Wiley-Blackwell, 2014-04-01)
A sensitive and selective method for the analysis of ibuprofen enantiomers by LC-MS/MS was developed and validated for the purpose of application in pharmacokinetic studies in small experimental animals. Aliquots of 200 L ...
Enantioselective analysis of mirtazapine and its two major metabolites in human plasma by liquid chromatography-mass spectrometry after three-phase liquid-phase microextraction
(ELSEVIER SCIENCE BV, 2008)
A three-phase liquid-phase microextraction (LPME) method using porous polypropylene hollow fibre membrane with a sealed end was developed for the extraction of mirtazapine (MRT) and its two major metabolites, 8-hydroxymirtazapine ...
Simulation of chemotactic migration of a crawling cell by finite elements in a two-dimensional framework
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería MecánicaFacultad de IngenieríaBogotáUniversidad Nacional de Colombia - Sede Bogotá, 2021)
La migración celular es un proceso presente en todas las etapas de la vida que es accionado principalmente por la dinámica del citoesqueleto de actina. Los trabajos experimentales y computacionales han sido clave para ...
Influencia de los Surfactantes en la Remediación de Suelos Contaminados con Hidrocarburo
(Universidad Militar Nueva Granada, 2016)