Fabrication of a highly sensitive penicillin sensor based on charge transfer techniques

Penicillin biosensor based on a capacitive field-effect structure functionalized with a dendrimer/carbon nanotube multilayer

“…An amperometric and an EnFET penicillin biosensor reported by (Stred'anský et al, 2000) and (Lee et al, 2009) respectively, presented a limit of detection of ca. 10 M, with sensitivity of ca.…”

Selective Iron(III) ion uptake using CuO-TiO2 nanostructure by inductively coupled plasma-optical emission spectrometry

“…Among them, undoped copper oxide (CuO) has attracted much interest owing to their high theoretical capacity, highly-stable, non-toxic, economical approach, and facile synthesis. It is a p-type semiconductor material with a band-gap energy [7-9], which is studied for various applications in bio-materials [10], photo-conductive [11] electro-magnetic [12], and super-conductors mico-devices [13] etc. Various efforts have been focused toward the fabrication of nano-structured CuO to improve their performance in currently existing applications, which is considered as one of the promising artificial mediators owing to their properties and functionalities [14-21].…”

Comparison of label-free ACh-imaging sensors based on CCD and LAPS

“…These chemical imaging tools are devices that not only determine quantity, but also acquire label-free images of the local distribution of ions and chemical species in liquid solution with real-time. So far, semiconductor-based chemical imaging sensors are allowed to image not only hydrogen ions but also other ions (e.g., Li + , Na + , K + , Ca 2+ , Cu 2+ , and Cd 2+ ) [13][14][15][16][17][18][19] and chemical species (e.g., glucose and penicillin) [20][21][22][23][24][25] in solution, by only using an additional selective membrane on the sensor surface.…”