Immobilization of biomolecules on nanostructured films for biosensing

JR Siqueira Jr, L Caseli, FN Crespilho… - Biosensors and …, 2010 - Elsevier
This paper brings an overview of the use of nanostructured films in several types of
biosensors, with emphasis on the advantageous control of molecular architecture which is …

Capacitive field-effect EIS chemical sensors and biosensors: A status report

A Poghossian, MJ Schöning - Sensors, 2020 - mdpi.com
Electrolyte-insulator-semiconductor (EIS) field-effect sensors belong to a new generation of
electronic chips for biochemical sensing, enabling a direct electronic readout. The review …

The catalytic mechanics of dynamic surfaces: stimulating methods for promoting catalytic resonance

M Shetty, A Walton, SR Gathmann, MA Ardagh… - ACS …, 2020 - ACS Publications
Transformational catalytic performance in rate and selectivity is obtainable through catalysts
that change on the time scale of catalytic turnover frequency. In this work, dynamic catalysts …

DNA detection with a water-gated organic field-effect transistor

L Kergoat, B Piro, M Berggren, MC Pham, A Yassar… - Organic …, 2012 - Elsevier
A DNA sensor based on a water-gated organic field-effect transistor is described. The
semiconductor is poly [3-(5-carboxypentyl) thiophene-2, 5-diyl] onto which DNA probes are …

Microfluidic electronic tongue

CM Daikuzono, CAR Dantas, D Volpati… - Sensors and Actuators B …, 2015 - Elsevier
Fast, simple inspection of liquids such as coffee, wine and body fluids is highly desirable for
food, beverage and clinical analysis. Electronic tongues are sensors capable of performing …

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

JR Siqueira Jr, MH Abouzar, A Poghossian… - Biosensors and …, 2009 - Elsevier
Silicon-based sensors incorporating biomolecules are advantageous for processing and
possible biological recognition in a small, reliable and rugged manufactured device. In this …

High-sensitivity light-addressable potentiometric sensors using silicon on sapphire functionalized with self-assembled organic monolayers

J Wang, Y Zhou, M Watkinson, J Gautrot… - Sensors and Actuators B …, 2015 - Elsevier
The use of self-assembled organic monolayers as the insulator in light-addressable
potentiometric sensors (LAPS) is shown for the first time. Silicon on sapphire (SOS) …

Layer-by-layer assembly monitored by pedot-polyamine-based organic electrochemical transistors

GE Fenoy, J Scotto, JA Allegretto… - ACS Applied …, 2022 - ACS Publications
In this work, we present the fabrication of PEDOT–PAH-based organic electrochemical
transistors (OECTs), that are employed to monitor the deposition of polyelectrolyte …

Top‐down processed silicon nanowire transistor arrays for biosensing

XT Vu, JF Eschermann, R Stockmann… - … status solidi (a), 2009 - Wiley Online Library
We describe the fabrication, electrical and electrochemical characterization of silicon
nanowire arrays, which were processed in a top‐down approach using combined …

Electrical monitoring of polyelectrolyte multilayer formation by means of capacitive field-effect devices

A Poghossian, M Weil, AG Cherstvy… - Analytical and …, 2013 - Springer
The semiconductor field-effect platform represents a powerful tool for detecting the
adsorption and binding of charged macromolecules with direct electrical readout. In this …