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LAPS-based monitoring of metabolic responses of bacterial cultures in a paper fermentation broth
(2020)
Enzyme und Biosensorik
(2018)
In this study, flexible calorimetric gas sensors are developed for specificdetection of gaseous hydrogen peroxide (H2O2) over a wide concentrationrange, which is used in sterilization processes for aseptic packaging industry.The flexibility of these sensors is an advantage for identifying the chemicalcomponents of the sterilant on the corners of the food boxes, so-called “coldspots”, as critical locations in aseptic packaging, which are of greatimportance. These sensors are fabricated on flexible polyimide films bymeans of thin-film technique. Thin layers of titanium and platinum have beendeposited on polyimide to define the conductive structures of the sensors. Todetect the high-temperature evaporated H2O2, a differential temperature set-up is proposed. The sensors are evaluated in a laboratory-scaled sterilizationsystem to simulate the sterilization process. The concentration range of theevaporated H2O2from 0 to 7.7% v/v was defined and the sensors havesuccessfully detected high as well as low H2O2concentrations with asensitivity of 5.04C/% v/v. The characterizations of the sensors confirmtheir precise fabrication, high sensitivity and the novelty of low H2O2concentration detections for future inline monitoring of food-packagesterilization.
Reinigungsprozesse in der Lebensmittelindustrie. Entwicklung eines Demonstrators zur Überwachung
(2017)
An enzyme-based reversible Controlled NOT (CNOT) logic gate operating on a semiconductor transducer
(2017)
A high-Q resonance-mode measurement of EIS capacitive sensor by elimination of series resistance
(2017)
Detection of Adrenaline Based on Bioelectrocatalytical System to Support Tumor Diagnostic Technology
(2017)
Light-addressable potentiometric sensors for quantitative spatial imaging of chemical species
(2017)
Label-free Electrostatic Detection of DNA Amplification by PCR Using Capacitive Field-effect Devices
(2016)
Enzyme-based logic gates and circuits - analytical applications and interfacing with electronics
(2017)
A New Class of Biosensors Based on Tobacco Mosaic Virus and Coat Proteins as Enzyme Nanocarrier
(2016)
Light-addressable potentiometric sensor as a sensing element in plug-based microfluidic devices
(2016)
Visualization of the recovery process of defects in a cultured cell layer by chemical imaging sensor
(2016)
Optimization of the immobilization of bacterial spores on glass substrates with organosilanes
(2016)
