Search Results - "Galban, Javier"

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  1. 1

    Enzymatically mediated fluorescent copper nanocluster generation for tyramine determination by Camacho-Aguayo, Javier, de Marcos, Susana, Pericás, Marta, Galbán, Javier

    Published in Analytical and bioanalytical chemistry (01-05-2023)
    “…This work details the enzymatic generation of fluorescence nanomaterials and the use of this optical signal as the analytical parameter for the quantification…”
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  2. 2

    In situ enzymatic generation of Au/Pt nanoparticles as an analytical photometric system: proof of concept determination of tyramine by Camacho-Aguayo, Javier, de Marcos, Susana, Felices, Carlos, Galbán, Javier

    Published in Mikrochimica acta (1966) (01-04-2023)
    “…In situ enzymatic generation of bimetallic nanoparticles, mainly Au/Pt, overcomes the drawbacks (continuous absorbance drift, modest LOQ, and long-time…”
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  3. 3

    Selective generation of gold nanostructures mediated by flavo-enzymes to develop optical biosensors by Camacho-Aguayo, Javier, de Marcos, Susana, Mora-Sanz, Verónica, Galbán, Javier

    Published in Biosensors & bioelectronics (01-11-2022)
    “…This paper explores, for the first time, the use of flavo-enzymes for the enzymatic generation of gold nanomaterials. It has been demonstrated that when the…”
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  4. 4

    Direct minimally invasive enzymatic determination of tyramine in cheese using digital imaging by Oliver, Sofía, de Marcos, Susana, Sanz-Vicente, Isabel, Cebolla, Vicente, Galbán, Javier

    Published in Analytica chimica acta (15-06-2021)
    “…An enzymatic method for the direct (without pretreatment) minimally invasive tyramine determination in cheese is proposed. Colorimetric test strips containing…”
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  5. 5

    Gold nanoparticle formation as an indicator of enzymatic methods: colorimetric l-phenylalanine determination by Martín-Barreiro, Alba, de Marcos, Susana, Galbán, Javier

    Published in Analytical and bioanalytical chemistry (01-03-2022)
    “…  An enzymatic-colorimetric method has been developed based on the reaction between l -phenylalanine ( l -Phe) and the l -amino acid oxidase (LAAO) in the…”
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  6. 6

    Analytical possibilities of Putrescine and Cadaverine enzymatic colorimetric determination in tuna based on diamine oxidase: A critical study of the use of ABTS by Navarro, Jesús, Sanz-Vicente, Isabel, Lozano, Rebeca, de Marcos, Susana, Galbán, Javier

    Published in Talanta (Oxford) (01-02-2020)
    “…The joint determination of putrescine (Put) and cadaverine (Cad) in the presence of other biogenic amines is studied using their enzymatic reaction with…”
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  7. 7

    Electronic Communication in Binuclear Osmium- and Iridium-Polyhydrides by Cancela, Lara, Esteruelas, Miguel A., Galbán, Javier, Oliván, Montserrat, Oñate, Enrique, Vélez, Andrea, Vidal, Juan C.

    Published in Inorganic chemistry (15-02-2021)
    “…Reactions of polyhydrides OsH6(PiPr3)2 (1) and IrH5(PiPr3)2 (2) with rollover cyclometalated hydride complexes have been investigated in order to explore the…”
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  8. 8

    Colorimetric-enzymatic determination of tyramine by generation of gold nanoparticles by Navarro, Jesús, de Marcos, Susana, Galbán, Javier

    Published in Mikrochimica acta (1966) (01-03-2020)
    “…In this paper, it has been demonstrated that Au(III) is able to act instead of O 2 in the oxidase enzymatic reaction, so that it becomes reduced to purple gold…”
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  9. 9

    Towards new fluorometric methodologies based on the in-situ generation of gold nanoclusters by Navarro, Jesús, Cepriá, Gemma, Camacho-Aguayo, Javier, Martín, Santiago, González Orive, Alejandro, de Marcos, Susana, Galbán, Javier

    Published in Talanta (Oxford) (01-01-2024)
    “…In this manuscript a method for the fluorometric determination of tyramine is described. It is based on the direct reaction between Au(III) and tyramine in a…”
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  10. 10

    Tectomer-Mediated Optical Nanosensors for Tyramine Determination by Domínguez, Mario, Oliver, Sofía, Garriga, Rosa, Muñoz, Edgar, Cebolla, Vicente L, de Marcos, Susana, Galbán, Javier

    Published in Sensors (Basel, Switzerland) (24-02-2023)
    “…The development of optical sensors for in situ testing has become of great interest in the rapid diagnostics industry. We report here the development of…”
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  11. 11

    Portable colorimetric enzymatic disposable biosensor for histamine and simultaneous histamine/tyramine determination using a smartphone by Sanz-Vicente, Isabel, Rivero, Irina, Marcuello, Lucía, Montano, María Pilar, de Marcos, Susana, Galbán, Javier

    Published in Analytical and bioanalytical chemistry (01-04-2023)
    “…Tyramine oxidase (TAO), peroxidase (HRP), and Amplex Red (AR) have been immobilized on cellulose to obtain disposable biosensors for the determination of…”
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  12. 12

    Globotriaosylceramide-related biomarkers of fabry disease identified in plasma by high-performance thin-layer chromatography - densitometry- mass spectrometry by Jarne, Carmen, Membrado, Luis, Savirón, María, Vela, Jesús, Orduna, Jesús, Garriga, Rosa, Galbán, Javier, Cebolla, Vicente L.

    Published in Journal of Chromatography A (08-02-2021)
    “…•Identification of 19 Gb3 biomarkers in plasma extracts was performed by HPTLC-MS•HPTLC-UV densitometry was coupled to MS through an automated based…”
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  13. 13

    A cyclometalated N-heterocyclic carbene and acetylacetonate ligands in a phosphorescent Pt(II) dye for sensing glucose by Melendo, Irene, Camacho-Aguayo, Javier, Paziresh, Sareh, Fuertes, Sara, Martín, Antonio, de Marcos, Susana, Galbán, Javier, Sicilia, Violeta

    Published in Dyes and pigments (01-11-2023)
    “…New β-diketonate platinum (II) complexes, containing a cyclometalated N-heterocyclic carbene [Pt(Naph^C*iPr)(acac)] (3A)…”
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  14. 14

    Scanning densitometry and mass spectrometry for HPTLC analysis of lipids: The last 10 years by Cebolla, Vicente L., Jarne, Carmen, Vela, Jesús, Garriga, Rosa, Membrado, Luis, Galbán, Javier

    “…This work is a review on HPTLC contribution to lipid analysis in complex matrices, in the period from 2010 to now, lapse of time where hyphenation with other…”
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  15. 15

    Spectrally Matched Upconverting Luminescent Nanoparticles for Monitoring Enzymatic Reactions by Wilhelm, Stefan, del Barrio, Melisa, Heiland, Josef, Himmelstoß, Sandy F, Galbán, Javier, Wolfbeis, Otto S, Hirsch, Thomas

    Published in ACS applied materials & interfaces (10-09-2014)
    “…We report on upconverting luminescent nanoparticles (UCLNPs) that are spectrally tuned such that their emission matches the absorption bands of the two most…”
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  16. 16

    Smartphone-interrogated test supports for the enzymatic determination of putrescine and cadaverine in food by Sanz-Vicente, Isabel, López-Molinero, Ángel, de Marcos, Susana, Navarro, Jesús, Cebrián, Pablo, Arruego, Chantal, Visiedo, Victor, Galbán, Javier

    Published in Analytical and bioanalytical chemistry (01-07-2020)
    “…Diamino-oxidase (DAO), horseradish peroxidase (HRP), and tetramethylbenzidine (TMB) have been immobilized into cellulose to obtain circular cellulose test…”
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  17. 17

    Gold nanocluster fluorescence as an indicator for optical enzymatic nanobiosensors: choline and acetylcholine determination by Martín-Barreiro, Alba, de Marcos, Susana, de la Fuente, Jesús M., Grazú, Valeria, Galbán, Javier

    Published in Sensors and actuators. B, Chemical (20-12-2018)
    “…Scheme of the enzymatic nanobiosensor developed by oriented-covalent binding AuNCs (gold nanoclusters) -ChOx (choline oxidase), for the optical determination…”
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  18. 18

    Fluorometric enzymatic autoindicating biosensor for H2O2 determination based on modified catalase by Ortega, Estefania, de Marcos, Susana, Galbán, Javier

    Published in Biosensors & bioelectronics (15-03-2013)
    “…Our general aim is to develop reversible optical biosensors which can be used for continuous monitoring. In this paper we propose a biosensor for H2O2…”
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  19. 19

    Gold nanoclusters as a quenchable fluorescent probe for sensing oxygen at high temperatures by Martín-Barreiro, Alba, de Marcos, Susana, Galbán, Javier

    Published in Mikrochimica acta (1966) (01-03-2018)
    “…Gold nanoclusters (AuNCs) capped with lipoic acid (LA) or templated with bovine serum albumin (BSA) are shown to be viable fluorescent probes for oxygen (O 2 )…”
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  20. 20

    A reagentless enzymatic fluorescent biosensor for glucose based on upconverting glasses, as excitation source, and chemically modified glucose oxidase by del Barrio, Melisa, Cases, Rafael, Cebolla, Vicente, Hirsch, Thomas, de Marcos, Susana, Wilhelm, Stefan, Galbán, Javier

    Published in Talanta (Oxford) (01-11-2016)
    “…Upon near-infrared excitation Tm3++Yb3+ doped fluorohafnate glasses present upconversion properties and emit visible light. This property permits to use these…”
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