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Noureddine Raouafi  - - - 
Top co-authors See all
Susana Campuzano Ruiz

179 shared publications

Departamento de Química Analítica; Facultad de CC. Químicas; Universidad Complutense de Madrid; E-28040 Madrid Spain

Vladimir M. Mirsky

124 shared publications

Department of Nanobiotechnology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany

Hafsa Korri-Youssoufi

73 shared publications

Institut de Chimie Moléculaire et de Matériaux d'Orsay, Equipe de Chimie Bioorganique et Bioinorganique; University Paris-Sud; Bâtiment420 91405 Orsay France

Rebeca M. Torrente-Rodríguez

26 shared publications

Department of Analytical Chemistry, Faculty of Chemistry, University Complutense of Madrid, 28040 Madrid, Spain;(E.V.);(E.P.);(V.R.-V.M.);(R.M.T.-R.)

Eva Vargas

14 shared publications

Department of Analytical Chemistry, Faculty of Chemistry, University Complutense of Madrid, 28040 Madrid, Spain;(E.V.);(E.P.);(V.R.-V.M.);(R.M.T.-R.)

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Publication Record
Distribution of Articles published per year 
(2004 - 2019)
Total number of journals
published in
 
29
 
Publications See all
Article 0 Reads 1 Citation E-DNA detection of rpoB gene resistance in Mycobacterium tuberculosis in real samples using Fe3O4/polypyrrole nanocompos... Marwa Haddaoui, Christophe Sola, Noureddine Raouafi, Hafsa K... Published: 01 March 2019
Biosensors and Bioelectronics, doi: 10.1016/j.bios.2018.11.045
DOI See at publisher website
Article 0 Reads 0 Citations Ferrocene–Functionalized Carbon Nanotubes: An Adsorbent for Rhodamine B Amal Rabti, Amira Hannachi, Hager Maghraoui-Meherzi, Nouredd... Published: 03 December 2018
Chemistry Africa, doi: 10.1007/s42250-018-00031-0
DOI See at publisher website ABS Show/hide abstract
It is well-known that direct discharges of dye-contaminated wastewaters generated from various industries (i.e., textile, cosmetics and food industries,…) cause severe effects on both aquatic environment and human health. Decontamination of dye-containing wastewaters using nanomaterials-based adsorbents such as carbon nanotubes is regarded as an interesting field of investigation to control these types of pollutants. In this context, a newly prepared ferrocene-modified carbon nanotubes (amFc-MWCNTs) was applied as an adsorbent for the removal of rhodamine B (RhB) dye from aqueous solutions. The structural properties of the hybrid adsorbent were fully characterized using Raman, XPS, EDX, SEM and TEM microscopy. Adsorption isotherms and kinetics of RhB were investigated and multiple models (i.e. Langmuir, Freundlich, Hill,…) were used to fit experimental data. It was found that > 98% of RhB with initial concentration of 10 mg L−1 can be captured within 2 h when using 0.4 g L−1 of amFc-MWCNTs. The adsorption behavior of this nanomaterial fitted well with the Hill isotherm and the pseudo-second-order kinetic model. Moreover, the intra-particle diffusion was identified as the rate-limiting step of the adsorption process. After washing with acetone, regenerated amFc-MWCNTs adsorbent showed good recovery, indicating its reusability and its potential in practical applications.
Article 0 Reads 0 Citations Electrically controlled Michael addition: Addressing of covalent immobilization of biological receptors Asma Hammami, Noureddine Raouafi, Vladimir M. Mirsky Published: 01 December 2018
Biosensors and Bioelectronics, doi: 10.1016/j.bios.2018.08.044
DOI See at publisher website
Article 0 Reads 0 Citations Non-enzymatic amperometric sensor for hydrogen peroxide detection based on a ferrocene-containing cross-linked redox-act... Mariem Mattoussi, Fatma Matoussi, Noureddine Raouafi Published: 01 November 2018
Sensors and Actuators B: Chemical, doi: 10.1016/j.snb.2018.07.145
DOI See at publisher website
Article 1 Read 1 Citation Amperometric Biosensing of miRNA-21 in Serum and Cancer Cells at Nanostructured Platforms Using Anti-DNA–RNA Hybrid Anti... Mohamed Zouari, Susana Campuzano, José M. Pingarrón, Nouredd... Published: 09 August 2018
ACS Omega, doi: 10.1021/acsomega.8b00986
DOI See at publisher website
Article 0 Reads 1 Citation Single-Step Incubation Determination of miRNAs in Cancer Cells Using an Amperometric Biosensor Based on Competitive Hybr... Eva Vargas, Eloy Povedano, Víctor Ruiz-Valdepeñas Montiel, R... Published: 15 March 2018
Sensors, doi: 10.3390/s18030863
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
This work reports an amperometric biosensor for the determination of miRNA-21, a relevant oncogene. The methodology involves a competitive DNA-target miRNA hybridization assay performed on the surface of magnetic microbeads (MBs) and amperometric transduction at screen-printed carbon electrodes (SPCEs). The target miRNA competes with a synthetic fluorescein isothiocyanate (FITC)-modified miRNA with an identical sequence for hybridization with a biotinylated and complementary DNA probe (b-Cp) immobilized on the surface of streptavidin-modified MBs (b-Cp-MBs). Upon labeling, the FITC-modified miRNA attached to the MBs with horseradish peroxidase (HRP)-conjugated anti-FITC Fab fragments and magnetic capturing of the MBs onto the working electrode surface of SPCEs. The cathodic current measured at −0.20 V (versus the Ag pseudo-reference electrode) was demonstrated to be inversely proportional to the concentration of the target miRNA. This convenient biosensing method provided a linear range between 0.7 and 10.0 nM and a limit of detection (LOD) of 0.2 nM (5 fmol in 25 μL of sample) for the synthetic target miRNA without any amplification step. An acceptable selectivity towards single-base mismatched oligonucleotides, a high storage stability of the b-Cp-MBs, and usefulness for the accurate determination of miRNA-21 in raw total RNA (RNAt) extracted from breast cancer cells (MCF-7) were demonstrated.
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