Electrochemical Biosensor based on Clay for the Immediate Detection of the Bacteria

Abdelilah Chtaini

Authors

Abdelilah Chtaini

Keywords:

modified electrode; SWV; CV; EIS; bacteria; biosensor

Abstract

The electrochemical detection of staphylococcus aureus by the electrode of clay paste modified by amoxicillin (AMX-Clay) is described. The electrodes of AMX-Clay were then used to detect the staphylococcus aureus with low optical densities by using the cyclic voltammetry (CV), the voltammetry with square waves (swv) and the spectroscopy of electrochemical impedance (EIS) in physiological mediums. Electrochemical parameters like the time of deposit and the concentration of the amoxicillin on the surface of the clay electrode were optimized. The elaborate electrode showed a good electroactivity, resulting in the packing of current, in the presence of the bacteria.

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How to Cite

Electrochemical Biosensor based on Clay for the Immediate Detection of the Bacteria. (2016). Global Journal of Medical Research, 16(28), 11-15. https://medicalresearchjournal.org/index.php/GJMR/article/view/

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References

Guido Rath, Menavanza Ndonzao, Kurt Hostettmann (1995) Antifungal anthraquinones from Morinda lucida. 33(2), 107-114. https://doi.org/10.3109/13880209509055208

Wei Xiang, Qi-Shi Song, Hong-Jie Zhang, Shi-Ping Guo (2008) Antimicrobial anthraquinones from Morinda angustifolia. 79(7-8), 501-504. https://doi.org/10.1016/j.fitote.2008.04.008

Aree Jainkittivong, Tassanee Butsarakamruha, Robert Langlais (2009) Antifungal activity of Morindacitrifolia fruit extract against Candida albicans. 108(3), 394-398. https://doi.org/10.1016/j.tripleo.2009.05.044

A. Rivera, S. Giono, M. Gonzalez, N. Rodríguez, L. Cedillo (2011) Antibacterial effect of Morindacitrifolia fruit juice against mycoplasmas. 2, 491-497.

A. Basli, M. Chibane, K. Madani, N. Oukil (2012) Activité antibactérienne des polyphénols extraits d'une plante médicinale de la flore d'Algérie: Origanum glandulosum Desf. 10(1), 2-9. https://doi.org/10.1007/s10298-012-0683-9

K. Oussou, C. Kanko, N. Guessend, S. Yolou, M. Dosso, Y. N'Guessan, G. Figueredo, J. Chalchat, G. Koukoua (2004) Antibactériennes activities of essential oils of three aromatic plants of Côte d'Ivoire. 7, 1081-1086.

P. Goetz, K. Ghedira (2012) Mechanism of action antibactérienne of essential oils. in Phytothérapie anti-infectieuse. 193-208.

M. Bourkhiss, M. Hnach, B. Bourkhiss, M. Ouhssine, A. Chaouch (2007) Chemical composition and antimicrobic properties of the essential oil extracted the sheets of Tetraclinisarticulata (Vahl) of Morocco. 3, 232-242.

Kaolin comes Northeast of Douala country.

(2007)

E. Bergogne-bérézin, P. Dellamonica (1999) antibio- thérapie en pratique clinique ; Masson ; 2eme édition 1999.