Barhoumi Lassaad- Doctor of Electronics
- Chercheur postdoctoral at CNRS
Barhoumi Lassaad
- Doctor of Electronics
- Chercheur postdoctoral at CNRS
About
9
Publications
6,666
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167
Citations
Introduction
Barhoumi Lassaad is a postdoctoral researcher at CNRS. His research focuses on new nanostructured electrode materials, modified electrode surfaces, electrochemical sensors, and biosensors, along with their applications in environmental and health fields.
Current institution
CNRS
Current position
- Chercheur postdoctoral
Publications
Publications (9)
In this paper, we propose a novel structure for biosensors based on a diffraction grating to diagnose four types of cancers cells. This biosensor is used to detect Hela, Jurkat, PC12, MDA-MB-231 and MCF-7 cancerous cells, based on their refractive indices. The present configuration consists of a glass layer covered by a gold layer, a grating coated...
The dopamine and uric acid are primary products of purine metabolism and they coexist in serum and the extracellular fluid of the central nervous system. Some diseases of the human body are due to abnormal levels of uric acid and dopamine. Thus, the clinical diagnosis of some diseases needs a sensitive and simultaneous analysis of uric acid and dop...
Tumor necrosis factor-α (TNF-α) is a biomarker of inflammation that occurs in patients suffering from heart failure (HF). Saliva can be sampled in a non-invasive way, and it is currently gaining importance as matrix alternative to blood in diagnostic and therapy monitoring. This work presents the development of an immunosensor array based on eight...
In this study, we report the development of a sensitive electrochemical immunosensor for the detection of the tumor necrosis factor-α (TNF-α) cytokine in human saliva samples. The fabricated immunosensor was based on gold substrates. The anti-TNF-α antibody (Ab-TNF-α) was electro-addressed onto the gold working electrodes (WEs) through functionaliz...
A novel amperometric biosensor for the determination of ethanol through one-step drop-coating of a nanobiocomposite on a glassy carbon electrode is presented. The measurement of ethanol concentration is based on the production of the reduced form of the β-nicotinamide adenine dinucleotide (NADH), which is the product of the enzymatic reaction catal...
In this work, we report the development of a highly sensitive capacitance chemical sensor based on a copper C,C,C,C-tetra-carboxylic phthalocyanine-acrylate polymer adduct (Cu(II)TCPc-PAA) for phosphate ions detection. A capacitance silicon nitride substrate based Al−Cu/Si-p/SiO2/Si3N4 structure was used as transducer. These materials have provided...
