Results 21 to 30 of about 255,790 (360)

From Gas Sensors to Biomimetic Artificial Noses

open access: yesChemosensors, 2018
Since the first attempts to mimic the human nose with artificial devices, a variety of sensors have been developed, ranging from simple inorganic and organic gas detectors to biosensing elements incorporating proteins of the biological olfactory system ...
Paolo Pelosi, Jiao Zhu, Wolfgang Knoll
doaj   +1 more source

Discrimination of milks with a multisensor system based on layer-by-layer films [PDF]

open access: yes, 2018
Producción CientíficaA nanostructured electrochemical bi-sensor system for the analysis of milks has been developed using the layer-by-layer technique.
García Cabezón, Ana Cristina   +3 more
core   +1 more source

Silicon-based nanochannel glucose sensor [PDF]

open access: yes, 2008
Silicon nanochannel biological field effect transistors have been developed for glucose detection. The device is nanofabricated from a silicon-on-insulator wafer with a top-down approach and surface functionalized with glucose oxidase.
Dzyadevich   +8 more
core   +1 more source

Nano-yarn carbon nanotube fiber based enzymatic glucose biosensor [PDF]

open access: yes, 2010
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 IOP Publishing Ltd.A novel brush-like electrode based on carbon nanotube (CNT) nano-yarn fiber has been designed for electrochemical ...
Bard A J   +8 more
core   +1 more source

Biosensor measurement of purine release from cerebellar cultures and slices [PDF]

open access: yes, 2010
We have previously described an action-potential and Ca2+-dependent form of adenosine release in the molecular layer of cerebellar slices. The most likely source of the adenosine is the parallel fibres, the axons of granule cells. Using microelectrode
Wall, Mark J.   +2 more
core   +2 more sources

Optical biosensors [PDF]

open access: yesEssays in Biochemistry, 2016
Optical biosensors represent the most common type of biosensor. Here we provide a brief classification, a description of underlying principles of operation and their bioanalytical applications. The main focus is placed on the most widely used optical biosensors which are surface plasmon resonance (SPR)-based biosensors including SPR imaging and ...
Damborský, Pavel   +2 more
openaire   +2 more sources

Glucose Biosensor Based on Highly Dispersed Au Nanoparticles Supported on Palladium Nanowire Arrays

open access: yesInternational Journal of Electrochemical Science, 2010
A glucose biosensor was constructed by using highly dispersed gold nanoparticles supported on palladium nanowire arrays(Au-PdNWs)as sensing interface. The property of the biosensor was detected by cyclic voltammetry and chronoamperometry and the use of ...
Min Zhang   +3 more
doaj   +1 more source

A Silicon-Based Field-Effect Biosensor for Drug-Induced Cardiac Extracellular Calcium Ion Change Detection

open access: yesBiosensors, 2023
Calcium ions participate in the regulation of almost all biological functions of the body, especially in cardiac excitation–contraction coupling, acting as vital signaling through ion channels.
Yong Qiu   +10 more
doaj   +1 more source

High-Performance Bioinstrumentation for Real-Time Neuroelectrochemical Traumatic Brain Injury Monitoring [PDF]

open access: yes, 2016
Traumatic brain injury (TBI) has been identified as an important cause of death and severe disability in all age groups and particularly in children and young adults.
Boutelle, M   +6 more
core   +2 more sources

Transdermal iontophoresis patch with reverse electrodialysis

open access: yesDrug Delivery, 2017
Reverse electrodialysis (RED) technology generates energy from the salinity gradient by contacting waters with different salinity. Herein, we develop the disposable skin patch using this eco-friendly energy.
Joon Lee   +5 more
doaj   +1 more source

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