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 …

Label‐free sensing of biomolecules with field‐effect devices for clinical applications

A Poghossian, MJ Schöning - Electroanalysis, 2014 - Wiley Online Library
Among the variety of transducer concepts proposed for label‐free detection of biomolecules,
the semiconductor field‐effect device (FED) is one of the most attractive platforms. As …

Recent advances in flexible sweat glucose biosensors

W Zhou, Q He, H Ye, C Ye, X Wu… - Journal of Physics D …, 2021 - iopscience.iop.org
Continuous monitoring of the blood glucose levels is necessary for its diagnosis and
treatment. In recent years, researchers have discovered a correlation between sweat …

Light-addressable potentiometric sensors for quantitative spatial imaging of chemical species

T Yoshinobu, K Miyamoto, CF Werner… - Annual Review of …, 2017 - annualreviews.org
A light-addressable potentiometric sensor (LAPS) is a semiconductor-based chemical
sensor, in which a measurement site on the sensing surface is defined by illumination. This …

DNA immobilization and hybridization detection by the intrinsic molecular charge using capacitive field-effect sensors modified with a charged weak polyelectrolyte …

TS Bronder, A Poghossian, S Scheja… - … applied materials & …, 2015 - ACS Publications
Miniaturized setup, compatibility with advanced micro-and nanotechnologies, and ability to
detect biomolecules by their intrinsic molecular charge favor the semiconductor field-effect …

Enzyme-based logic gates and circuits—Analytical applications and interfacing with electronics

E Katz, A Poghossian, MJ Schöning - Analytical and bioanalytical …, 2017 - Springer
The paper is an overview of enzyme-based logic gates and their short circuits, with specific
examples of Boolean AND and OR gates, and concatenated logic gates composed of multi …

DNA generated electric current biosensor

L Hu, S Hu, L Guo, C Shen, M Yang… - Analytical …, 2017 - ACS Publications
In addition to its primary function as a genetic material, deoxyribonucleic acid (DNA) is also
a potential biologic energy source for molecular electronics. For the first time, we …

Sensing of double-stranded DNA molecules by their intrinsic molecular charge using the light-addressable potentiometric sensor

C Wu, A Poghossian, TS Bronder… - Sensors and Actuators B …, 2016 - Elsevier
A multi-spot light-addressable potentiometric sensor (LAPS), which belongs to the family of
semiconductor field-effect devices, was applied for label-free detection of double-stranded …

Determining the locations of ions and water around DNA from X-ray scattering measurements

SP Meisburger, SA Pabit, L Pollack - Biophysical journal, 2015 - cell.com
Nucleic acids carry a negative charge, attracting salt ions and water. Interactions with these
components of the solvent drive DNA to condense, RNA to fold, and proteins to bind. To …

Enzyme‐Based Logic Gates and Networks with Output Signals Analyzed by Various Methods

E Katz - ChemPhysChem, 2017 - Wiley Online Library
The paper overviews various methods that are used for the analysis of output signals
generated by enzyme‐based logic systems. The considered methods include optical …