Search Results - "Schöning, Michael J."

Capacitive Field-Effect EIS Chemical Sensors and Biosensors: A Status Report by Poghossian, Arshak, Schöning, Michael J

“…Electrolyte-insulator-semiconductor (EIS) field-effect sensors belong to a new generation of electronic chips for biochemical sensing, enabling a direct…”
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Enzyme-based logic gates and circuits—analytical applications and interfacing with electronics by Katz, Evgeny, Poghossian, Arshak, Schöning, Michael J.

“…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…”
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Screen-Printed Carbon Electrodes Modified with Graphene Oxide for the Design of a Reagent-Free NAD+‑Dependent Biosensor Array by Pilas, Johanna, Selmer, Thorsten, Keusgen, Michael, Schöning, Michael J

“…A facile approach for the construction of reagent-free electrochemical dehydrogenase-based biosensors is presented. Enzymes and cofactors (NAD+ and Fe­(CN)6…”
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Template bacteria-free fabrication of surface imprinted polymer-based biosensor for E. coli detection using photolithographic mimics: Hacking bacterial adhesion by Özsoylu, Dua, Aliazizi, Fereshteh, Wagner, Patrick, Schöning, Michael J.

“…As one class of molecular imprinted polymers (MIPs), surface imprinted polymer (SIP)-based biosensors show great potential in direct whole-bacteria detection…”
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Sterilization of Objects, Products, and Packaging Surfaces and Their Characterization in Different Fields of Industry: The Status in 2020 by Jildeh, Zaid B., Wagner, Patrick H., Schöning, Michael J.

“…The treatment method to deactivate viable microorganisms from objects or products is termed sterilization. There are multiple forms of sterilization, each…”
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Field-Effect Sensors for Virus Detection: From Ebola to SARS-CoV-2 and Plant Viral Enhancers by Poghossian, Arshak, Jablonski, Melanie, Molinnus, Denise, Wege, Christina, Schöning, Michael J

“…Coronavirus disease 2019 (COVID-19) is a novel human infectious disease provoked by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Currently, no…”
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Cryopreservation of a cell-based biosensor chip modified with elastic polymer fibers enabling ready-to-use on-site applications by Özsoylu, Dua, Isık, Tuğba, Demir, Mustafa M., Schöning, Michael J., Wagner, Torsten

“…An efficient preservation of a cell-based biosensor chip to achieve a ready-to-use on-site system is still very challenging as the chip contains a living…”
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LAPS-based monitoring of metabolic responses of bacterial cultures in a paper fermentation broth by Dantism, Shahriar, Röhlen, Désirée, Dahmen, Markus, Wagner, Torsten, Wagner, Patrick, Schöning, Michael J.

“…•Bacteria-based differential measurements with LAPS•Monitoring of the metabolic response of bacterial populations in a real biogas fermentation broth•Utilizing…”
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An Array of On-Chip Integrated, Individually Addressable Capacitive Field-Effect Sensors with Control Gate: Design and Modelling by Poghossian, Arshak, Welden, Rene, Buniatyan, Vahe V., Schöning, Michael J.

“…The on-chip integration of multiple biochemical sensors based on field-effect electrolyte-insulator-semiconductor capacitors (EISCAP) is challenging due to…”
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Detection of PCR-Amplified Tuberculosis DNA Fragments with Polyelectrolyte-Modified Field-Effect Sensors by Bronder, Thomas S, Jessing, Max P, Poghossian, Arshak, Keusgen, Michael, Schöning, Michael J

“…Field-effect-based electrolyte-insulator-semiconductor (EIS) sensors were modified with a bilayer of positively charged weak polyelectrolyte (poly­(allylamine…”
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Impedimetric DNA DetectionSteps Forward to Sensorial Application by Riedel, Marc, Kartchemnik, Julia, Schöning, Michael J, Lisdat, Fred

“…This study describes a label-free impedimetric sensor based on short ssDNA recognition elements for the detection of hybridization events. We concentrate on…”
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Towards a Multi-Enzyme Capacitive Field-Effect Biosensor by Comparative Study of Drop-Coating and Nano-Spotting Technique by Molinnus, Denise, Beging, Stefan, Lowis, Carsten, Schöning, Michael J

“…Multi-enzyme immobilization onto a capacitive field-effect biosensor by nano-spotting technique is presented. The nano-spotting technique allows to immobilize…”
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Selective Campylobacter detection and quantification in poultry: A sensor tool for detecting the cause of a common zoonosis at its source by Givanoudi, Stella, Cornelis, Peter, Rasschaert, Geertrui, Wackers, Gideon, Iken, Heiko, Rolka, David, Yongabi, Derick, Robbens, Johan, Schöning, Michael J., Heyndrickx, Marc, Wagner, Patrick

“…[Display omitted] •The sensor detects Campylobacter infections in poultry on basis of cecal droppings.•The assay takes less than 60 min and can be done…”
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DNA Immobilization and Hybridization Detection by the Intrinsic Molecular Charge Using Capacitive Field-Effect Sensors Modified with a Charged Weak Polyelectrolyte Layer by Bronder, Thomas S, Poghossian, Arshak, Scheja, Sabrina, Wu, Chunsheng, Keusgen, Michael, Mewes, Dieter, Schöning, Michael J

“…Miniaturized setup, compatibility with advanced micro- and nanotechnologies, and ability to detect biomolecules by their intrinsic molecular charge favor the…”
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Biosensor Based on Self‐Assembled Films of Graphene Oxide and Polyaniline Using a Field‐Effect Device Platform by Oliveira, Danilo A., Molinnus, Denise, Beging, Stefan, Siqueira, José R., Schöning, Michael J.

“…A new functionalization method to modify capacitive electrolyte–insulator–semiconductor (EIS) structures with nanofilms is presented. Layers of polyallylamine…”
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Bio FEDs (Field-Effect Devices): State-of-the-Art and New Directions by Schöning, Michael J., Poghossian, Arshak

“…This paper gives a brief survey on biologically sensitive FEDs (field‐effect devices) and introduces some recent approaches in this field. Basic concepts,…”
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Tobacco mosaic virus as enzyme nanocarrier for electrochemical biosensors by Bäcker, Matthias, Koch, Claudia, Eiben, Sabine, Geiger, Fania, Eber, Fabian, Gliemann, Hartmut, Poghossian, Arshak, Wege, Christina, Schöning, Michael J.

“…•Electrochemical biosensors may profit from tobacco mosaic virus (TMV)-derived enzyme nanocarriers used as adapter templates.•TMV nanotubes or coat protein…”
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Gating capacitive field-effect sensors by the charge of nanoparticle/molecule hybrids by Poghossian, Arshak, Bäcker, Matthias, Mayer, Dirk, Schöning, Michael J

“…The semiconductor field-effect platform is a powerful tool for chemical and biological sensing with direct electrical readout. In this work, the field-effect…”
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Incorporating a Hybrid Urease-Carbon Nanotubes Sensitive Nanofilm on Capacitive Field-Effect Sensors for Urea Detection by Siqueira, José R, Molinnus, Denise, Beging, Stefan, Schöning, Michael J

“…The ideal combination among biomolecules and nanomaterials is the key for reaching biosensing units with high sensitivity. The challenge, however, is to find…”
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Label-free detection of DNA using a light-addressable potentiometric sensor modified with a positively charged polyelectrolyte layer by Wu, Chunsheng, Bronder, Thomas, Poghossian, Arshak, Werner, Carl Frederik, Schöning, Michael J

“…A multi-spot (16 spots) light-addressable potentiometric sensor (MLAPS) consisting of an Al-p-Si-SiO2 structure modified with a weak polyelectrolyte layer of…”
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