A novel electrochemical piezoelectric label free immunosensor for aflatoxin B1 detection in groundnut

Electrochemical piezoelectric reusable immunosensor for aflatoxin B1 detection

“…However, a uniform and steady 4-ATP film was obtained [56]. The crystal was subsequently washed with ethanol followed by rinsing with water to remove any unbound ATP molecules.…”

“…We have received wider linear range, low detection limit and higher sensitivity with EQCM technique rather than QCM [56]. Here we report results of the studies relating to development of a reusable, label free, competitive sensitive sandwich-type electrochemical piezoelectric quartz crystal (EQCM) immunosensor based on 4-amino thiophenol self assembled monolayers to detect AFB1.…”

Disposable and portable electrochemical aptasensor for label free detection of aflatoxin B1 in alcoholic beverages

“…In this context, immunosensors have been reported in the literature for the detection of AFB1 detection [8][9][10]. Despite of their improved analytical merits, antibodies are considered very expensive bio-recognition element with problem of long term stability, in addition to being produced by the animal source.…”

Low temperature co-fired ceramic packaging of CMOS capacitive sensor chip towards cell viability monitoring

“…Hence there is a growing interest in noninvasive, label-free, real-time, data-rich biosensing systems that measure electrical, optical, magnetic, or mass related properties of the biological sample. Such sensing techniques include surface plasmon resonance spectroscopy [1], electrochemical quartz crystal microbalance measurements [2], optical sensing [3], impedimetric sensing [4–6], and capacitive sensing [7–11]. …”