Salah Eddine El Qouatli Author
Subjects of specialization
Affiliation
Biosensor; Modified electrode; Cyclic voltammetry; Covid-19; Detection of viruses; ELISA; West Nile virus
Sciences and Techniques of Beni Mellal, Sultan Moulay Slimane University, Beni- Mellal, Morocco
Dr. Salah Eddine El Qouatli was an assistant professor of Sciences and Techniques of Beni Mellal, Sultan Moulay Slimane University, Beni- Mellal, Morocco and later he started his career in Electrochemical Biosensor for the Detection of Viruses and Possibly Covid-19
Research Article Open Access
Author(s): Mohamed Amine Smaini, Raja Maallah, Imane Smaini, Salah Eddine El Qouatli, Rachida Najih and Abdelilah Chtaini
The bio electrochemical behavior of West Nile virus at mixed carbon-phosphate paste electrode modified with PeroxidaseSecondary Antibody Conjugate (PAS) is reported. A Cyclic Voltammetry (VC), Square Wave Voltammetry and Impedance Spectroscopic methods were investigated. The influence of variables such as the accumulation time, pH solution and PAS loading was tested by different electrochemical methods. The detection limit is 1.8.10-3 and the quantification limit is 7.2.10- 2. The bio electrode developed has shown high efficiency for the detection of antibodies to the viruses tested but also shows promising signs for the detection of covid-19 antibodies
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