Resultats globals: 5 registres trobats en 0.02 segons.
Articles, 5 registres trobats
Articles 5 registres trobats  
1.
28 p, 1.2 MB Electrocatalytic tuning of biosensing response through electrostatic or hydrophobic enzyme-graphene oxide interactions / Baptista Pires, Luis Miguel (Institut Català de Nanociència i Nanotecnologia) ; Pérez-López, Briza (Leitat Technological Center (Terrassa)) ; Mayorga-Martinez, Carmen C. (Institut Català de Nanociència i Nanotecnologia) ; Morales-Narváez, Eden (Institut Català de Nanociència i Nanotecnologia) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ; Esplandiu Egido, Maria José (Institut Català de Nanociència i Nanotecnologia) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
The effect of graphene oxidative grades upon the conductivity and hydrophobicity and consequently the influence on an enzymatic biosensing response is presented. The electrochemical responses of reduced graphene oxide (rGO) have been compared with the responses obtained from the oxide form (oGO) and their performances have been accordingly discussed with various evidences obtained by optical techniques. [...]
2014 - 10.1016/j.bios.2014.05.028
Biosensors & bioelectronics, Vol. 61 (Nov. 2014) , p. 655-662  
2.
26 p, 1.1 MB Microfluidic platform for environmental contaminants sensing and degradation based on boron-doped diamond electrodes / Medina-Sánchez, Mariana (Institut Català de Nanociència i Nanotecnologia) ; Mayorga-Martinez, Carmen C. (Institut Català de Nanociència i Nanotecnologia) ; Watanabe, Takeshi (Keio University. Department of Chemistry) ; Ivandini, Tribidasari A. (University of Indonesia. Department of Chemistry) ; Honda, Yuki (Keio University. Department of Chemistry) ; Pino, Flavio (Institut Català de Nanociència i Nanotecnologia) ; Nakata, Kazuya (Tokyo University of Science. Research Institute for Science and Technology) ; Fujishima, Akira (Tokyo University of Science. Research Institute for Science and Technology) ; Einaga, Yasuaki (Keio University. Department of Chemistry) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
We have developed a lab-on-a-chip (LOC) platform for electrochemical detection and degradation of the pesticide atrazine (Atz). It is based on boron-doped diamond (BDD) electrodes and a competitive magneto-enzyme immunoassay (EIA) that enables high sensitivity. [...]
2016 - 10.1016/j.bios.2015.08.058
Biosensors & bioelectronics, Vol. 75 (Jan. 2016) , p. 365-374  
3.
22 p, 745.9 KB Ferrocene-functionalized graphene electrode for biosensing applications / Rabti, Amal (Institut Català de Nanociència i Nanotecnologia) ; Mayorga-Martinez, Carmen C. (Institut Català de Nanociència i Nanotecnologia) ; Baptista Pires, Luis Miguel (Institut Català de Nanociència i Nanotecnologia) ; Raouafi, Noureddine (Université de Tunis El-Manar. Laboratoire de Chimie Analytique et Electrochimie) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A novel ferrocene-functionalized reduced graphene oxide (rGO)-based electrode is proposed. It was fabricated by the drop casting of ferrocene-functionalized graphene onto polyester substrate as the working electrode integrated within screen-printed reference and counter electrodes. [...]
2016 - 10.1016/j.aca.2016.04.010
Analytica chimica acta, Vol. 926 (July 2016) , p. 28-35  
4.
17 p, 898.2 KB Magnetic nanoparticle-molecular imprinted polymer : a new impedimetric sensor for tributyltin detection / Zamora Gálvez, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; Mayorga-Martinez, Carmen C. (Institut Català de Nanociència i Nanotecnologia) ; Parolo, Claudio (Institut Català de Nanociència i Nanotecnologia) ; Pons Picart, Josefina (Universitat Autònoma de Barcelona. Departament de Química) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Recently, molecular imprinted polymers (MIPs) were extensively used for separation and identification of specific molecules, replacing expensive and unstable biological receptors. Nonetheless, their application in electrochemical sensors has not been sufficiently explored. [...]
2017 - 10.1016/j.elecom.2017.07.007
Electrochemistry communications, Vol. 82 (September 2017) , p. 6-11  
5.
19 p, 664.0 KB Electrochemical Impedance Spectroscopy (bio)sensing through hydrogen evolution reaction induced by gold nanoparticles / Mayorga-Martinez, Carmen C. (Institut Català de Nanociència i Nanotecnologia) ; Chamorro García, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A new gold nanoparticle (AuNP) based detection strategy using Electrochemical Impedance Spectroscopy (EIS) through hydrogen evolution reaction (HER) is proposed. This EIS-HER method is used as an alternative to the conventional EIS based on [Fe(CN)] or [Ru(NH)] indicators. [...]
2015 - 10.1016/j.bios.2014.05.066
Biosensors & bioelectronics, Vol. 67 (May 2015) , p. 53-58  

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5 Mayorga-Martinez, Carmen C.
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