Search Results - "Manuel Romero Fernández"
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Fluorometric Determination of Alkaline Phosphatase Activity in Food Using Magnetoliposomes as On-flow Microcontainer Devices
Published in Journal of agricultural and food chemistry (26-02-2014)“…Liposomes containing magnetic gold nanoparticles (AuNPs) and an enzymatic substrate (4-methylumbelliferyl-phosphate) have been used as on-flow microcontainers…”
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Usefulness of Hybrid Magnetoliposomes for Aminoglycoside Antibiotic Residues Determination in Food Using an Integrated Microfluidic System with Fluorometric Detection
Published in Journal of agricultural and food chemistry (23-06-2021)“…A new microfluidic approach using hybrid magnetoliposomes (h-MLs) containing hydrophobic magnetic nanoparticles (Fe3O4@AuNPs-C12SH) and encapsulated…”
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3
Luminescent determination of flavonoids in orange juices by LC with post-column derivatization with aluminum and terbium
Published in Journal of separation science (01-03-2010)“…A new post-column derivatization system is described and applied to the determination of flavonoids in citric beverages after their separation by LC using a…”
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Reseña/Review (Sadin, Éric, 'La humanidad aumentada. La administración digital del mundo', Buenos Aires, Caja Negra, ISBN: 978-987-1622-53-5, 160 págs., 2017; y Sadin, Éric, “La silicolonización del mundo. La irresistible expansión del liberalismo digital
Published in Revista teknokultura (09-09-2020)Get full text
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5
Automatic determination of coenzyme Q10 in food using cresyl violet encapsulated into magnetoliposomes
Published in Food chemistry (15-04-2017)“…•The determination of coenzyme Q10 (CoQ10) using magnetoliposomes (MLs) is described.•MLs containing cresyl violet are concentrated in a flow system using an…”
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Analytical Innovations in the Detection of Phenolics in Wines
Published in Journal of agricultural and food chemistry (26-03-2008)“…A liquid chromatographic method with online photometric and luminescent detection for the determination of 18 phenolic compounds in wines is reported…”
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Determination of fluoroquinolone antibiotics by microchip capillary electrophoresis along with time-resolved sensitized luminescence of their terbium(III) complexes
Published in Mikrochimica acta (1966) (01-11-2014)“…We report on the time-resolved detection of the three fluoroquinolone (FQs) antibiotics ciprofloxacin (CIP), enrofloxacin (ENR) and flumequine (FLU). On…”
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Gold nanoparticle-biotinylated liposome hybrids as analytical reagents for biotin determination using a competitive assay and resonance light scattering detection
Published in Talanta (Oxford) (15-09-2012)“…The preparation of hybrid nanostructures formed by gold nanoparticles (AuNPs) into biotinylated liposomes and their analytical application are presented. The…”
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9
Determination of aminoglycoside antibiotics using an on-chip microfluidic device with chemiluminescence detection
Published in Mikrochimica acta (1966) (01-11-2012)“…We describe an on-chip microflow injection (μFI) approach for the determination of aminoglycoside antibiotics using chemiluminescence (CL) detection. The…”
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Separation and characterization of liposomes using asymmetric flow field-flow fractionation with online multi-angle light scattering detection
Published in Journal of Chromatography A (11-01-2021)“…•Different separated liposome populations have been monitored by AF4-MALS.•Populations of three types of liposomes (e-Ls, MLs and Ls-CV) have been…”
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Integrated microfluidic systems for fluorescence monitoring rapid kinetic reactions in bioanalysis
Published in Mikrochimica acta (1966) (01-06-2023)“…A stopped-flow microfluidic fluorimetric biosensor to monitor alkaline phosphatase (ALP) activity and evaluate the potential inhibitors has been developed,…”
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12
Usefulness of magnetically-controlled MNPs-enzymes microreactors for the fluorimetric determination of total cholesterol in serum
Published in Talanta (Oxford) (01-02-2020)“…A new dynamic method containing a magnetically retained enzyme reactor (MRER) located in the reaction/detection zone of a flow injection (FI) system, has been…”
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13
Development of an aptamer-based SPR-biosensor for the determination of kanamycin residues in foods
Published in Analytica chimica acta (18-07-2021)“…A biosensor in which an affinity reaction occurs in the sensitive microzone through the use of specific aptamers to determine kanamycin residues in agri-food…”
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14
Negri, Antonio, La fábrica de la estrategia. 33 lecciones sobre Lenin, Barcelona: Verso, 2024, pp. 389 (Reseña)
Published in Hastapenak (01-06-2024)Get full text
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Negri, Antonio, La fábrica de la estrategia. 33 lecciones sobre Lenin, Barcelona: Verso, 2024, pp. 389 (Reseña)
Published in Hastapenak (2024)Get full text
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16
Long-Wavelength Fluorescence Detection of Flavonoids in Orange Juices by LC
Published in Chromatographia (01-12-2010)“…A new post-column liquid chromatographic reaction system for the determination of flavonoids in orange juices is based on the use of the long wavelength…”
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Strategies to improve the analytical features of microfluidic methods using nanomaterials
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01-05-2014)“…•We describe the combined use of microfluidics and nanomaterials.•We discuss the positive role of nanomaterials in the steps of the analytical process.•We…”
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18
Determination of Fluoroquinolones in Milk Samples by Postcolumn Derivatization Liquid Chromatography with Luminescence Detection
Published in Journal of agricultural and food chemistry (27-12-2006)“…A liquid chromatography (LC) method with luminescence detection for the determination of eight quinolone antibiotics is reported. The system encompasses three…”
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19
Study of the inhibition effects on glutathione peroxidase immobilized on MNPs using a stopped-flow microfluidic system
Published in Analytical and bioanalytical chemistry (01-05-2023)“…A stopped-flow microfluidic system to monitor glutathione peroxidase (GPx) activity and evaluate potential inhibitors of the enzyme has been developed based on…”
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20
Luminescence continuous flow system for monitoring the efficiency of hybrid liposomes separation using multiphase density gradient centrifugation
Published in Talanta (Oxford) (15-01-2021)“…A method for monitoring the efficiency of the hybrid magnetoliposomes (h-MLs) separation using multiphase density gradient centrifugation (MDGC) coupled with a…”
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