Preparation and optimization of a bienzymic biosensor based on self-assembled monolayer modified gold electrode for alcohol and glucose detection

Electrochemical DNA Biosensors in Food Safety

“…Enzyme biosensors have been widely used for detection of several biological or chemical compounds in food analysis such as biogenic amines, alcohol, glucose, lactate, vitamins, antibiotics, and so forth (Basu et al 2007;Carelli et al 2007;Lupu et al 2007;McGlinchey et al 2008;Asav and Akyilmaz 2010).…”

Biosensors Applications in Agri-food Industry

“…The transduction mode has the following advantages: (a) thin-film electrodes are suitable for miniaturization and large scale production using inexpensive technology, (b) it does not require any reference electrode and the differential mode measurements allow cancellation of many interferences, (c) it is not sensitive to light, (d) the driving voltage can be sufficiently low to significantly reduce power consumption, and (e) large spectrum of compounds of different nature can be determined on the basis of various reactions and mechanisms (Jaffrezic & Dzyadevych, 2008). Similarly, Asav & Akyilmaz (2010) developed an amperometric biosensor for the determination of glucose and ethanol. The biosensor is based on the co-immobilization of alcohol oxidase and glucose oxidase on the same electrode by formation of self-assembled monolayers on a gold disc electrode.…”

Vascular endothelial growth factor attachment to hydroxyapatite via self-assembled monolayers promotes angiogenic activity of endothelial cells

“…SAMs are already being used in many applications, including biomimetic coatings on metal implants [22,23], biomaterial surface modification [5,24], chemical patterning of surfaces [25][26][27][28], biosensors [29][30][31][32], and drug/protein delivery [33,34]. The most extensively studied SAMs are silanes on gold, but many other systems have been evaluated.…”