Biosensors

A Graphene and Aptamer Based Liquid Gated FET-Like Electrochemical Biosensor to Detect Adenosine Triphosphate

Author(s): Souvik Mukherjee,, Xenia Meshik, Min Choi, Sidra Farid,, Debopam Datta, Yi Lan, Shripriya Poduri, Ketaki Sarkar, Undarmaa Baterdene, Ching-En Huang,, Yung Yu Wang, Peter Burke, Mitra Dutta, Michael A. Stroscio,
A Graphene and Aptamer Based Liquid Gated FET-Like Electrochemical Biosensor to Detect Adenosine Triphosphate 270 270 Transactions on NanoBioscience (TNB)

Here we report successful demonstration of a FET-like electrochemical nano-biosensor to accurately detect ultralow concentrations of adenosine triphosphate. As a 2D material, graphene is a promising candidate due to its…

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Flexible Bioimpedance Sensor for Label-Free Detection of Cell Viability and Biomass

Author(s): Renny Fernandez, Elise Lebiga, Anil Koklu, Ahmet Sabuncu, Ali Beskok
Flexible Bioimpedance Sensor for Label-Free Detection of Cell Viability and Biomass 556 235 Transactions on NanoBioscience (TNB)

We introduce a flexible microfluidic bioimpedance sensor that is capable of detecting biomass and cell viability variations in a cell suspension. The sensor is developed on Indium Tin Oxide (ITO)…

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