Results 11 to 20 of about 162,244 (295)

Differential Cyclic Voltammetry - a Novel Technique for Selective and Simultaneous Detection using Redox Cycling Based Sensors [PDF]

, 2010
Redox cycling (RC) is an effect that is used to amplify electrochemical signals. However, traditional techniques such as cyclic voltammetry (CV) do not provide clear insight for a mixture of multiple redox couples while RC is applied.
Berg, A. van den, Megen, M.J.J, Odijk, M., Olthuis, W., Wiedemair, J.   +4 more
core   +7 more sources

Equivalent Impedance Models for Electrochemical Nanosensor-Based Integrated System Design

Sensors, 2021
Models of electrochemical sensors play a critical role for electronic engineers in designing electrochemical nanosensor-based integrated systems and are also widely used in analyzing chemical reactions to model the current, electrical potential, and ...
Zhongzheng Wang, Aidan Murphy, Alan O’Riordan, Ivan O’Connell   +3 more
doaj   +1 more source

Electrochemical Sensing for Examining Vitamin D3 based on MIP using NOVA 1.7 and Autolab PGSTAT 302N [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: An electrochemical sensor has the ability to transform the associated data containing electrochemical reactions into a reliable representative signal.
Saveri Singh, Naresh Batra, MA Ansari, Shabana Urooj   +3 more
doaj   +1 more source

Fabrication of an Electrochemical Sensor Based on a Molecularly Imprinted Polymer for the Highly Sensitive and Selective Determination of the Antiretroviral Drug Zidovudine in Biological Samples

Micromachines, 2023
Molecularly Imprinted Polymers (MIP) have demonstrated considerable potential when combined with electrochemical sensors, exhibiting high sensitivity, selectivity and reproducibility levels.
Leyla Karadurmus, Sibel A. Ozkan
doaj   +1 more source

Applications of Graphene Quantum Dots in Biomedical Sensors [PDF]

, 2020
Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders, autoimmune diseases and a plethora of infections across the globe, it is essential to introduce strategies that can rapidly and specifically detect the ultralow ...
Altintas, Zeynep, Mansuriya, Bhargav D.
core   +1 more source

Specific and Sensitive Detection of Tartrazine on the Electrochemical Interface of a Molecularly Imprinted Polydopamine-Coated PtCo Nanoalloy on Graphene Oxide

Biosensors, 2022
A novel electrochemical sensor designed to recognize and detect tartrazine (TZ) was constructed based on a molecularly imprinted polydopamine (MIPDA)-coated nanocomposite of platinum cobalt (PtCo) nanoalloy-functionalized graphene oxide (GO).
Shuwen Cheng, Danyao Tang, Yi Zhang, Libin Xu, Kunping Liu, Kejing Huang, Zhengzhi Yin   +6 more
doaj   +1 more source

An Electrochemical-Based Point-of-Care Testing Methodology for Uric Acid Measurement

Journal of Analytical Methods in Chemistry, 2022
Point-of-care technology (POCT) is an important method in clinical testing in the future, which can achieve the purpose of rapid analysis. In this work, we assembled an electrochemical POC sensor for uric acid (UA) by surface modification of a screen ...
Yuetong Zhao, Xia Song
doaj   +1 more source

A 16 x 16 CMOS amperometric microelectrode array for simultaneous electrochemical measurements [PDF]

, 2018
There is a requirement for an electrochemical sensor technology capable of making multivariate measurements in environmental, healthcare, and manufacturing applications.
Accarino, Claudio, Al-Rawhani, Mohammed A., Busche, Christoph, Cheah, Boon Chong, Cumming, David R.S., Giagkoulovits, Christos, Grant, James P.   +6 more
core   +1 more source

Fully Integrated Biochip Platforms for Advanced Healthcare [PDF]

, 2012
Recent advances in microelectronics and biosensors are enabling developments of innovative biochips for advanced healthcare by providing fully integrated platforms for continuous monitoring of a large set of human disease biomarkers.
Baj-Rossi, Camilla, Burleson, Wayne, Carrara, Sandro, Cavallini, Andrea, de Beeck, Maaike Op, Dehollain, Catherine, Ghoreishizadeh, Sara, Guiseppi-Elie, Anthony, Micheli, Giovanni De, Moussy, Francis Gabriel, Olivo, Jacopo, Taurino, Irene   +11 more
core   +5 more sources

Smartphone-Based pH Sensor for Home Monitoring of Pulmonary Exacerbations in Cystic Fibrosis. [PDF]

, 2017
Currently, Cystic Fibrosis (CF) patients lack the ability to track their lung health at home, relying instead on doctor checkups leading to delayed treatment and lung damage.
Conrad, Douglas, Hall, Drew A, Phelps, Tom, Sun, Alexander, Venkatesh, AG, Yao, Chengyang   +5 more
core   +2 more sources