Search results for: ENZYME-FREE - Bridge of Knowledge

Search

Search results for: ENZYME-FREE

Best results in : Research Potential Pokaż wszystkie wyniki (17)

Search results for: ENZYME-FREE

Best results in : Business Offer Pokaż wszystkie wyniki (4)

Search results for: ENZYME-FREE

Other results Pokaż wszystkie wyniki (215)

Search results for: ENZYME-FREE

  • A Flexible Nafion Coated Enzyme‐free Glucose Sensor Based on Au‐dimpled Ti Structures

    Publication

    - ELECTROANALYSIS - Year 2020

    The detection of glucose at low concentrations using electrochemical sensors is of great importance due to the possibility of using different human body fluids than blood, such as e.g. urine, saliva, sweat or tears. The interest behind those biofluids is related to their utility in non-invasive sugar determination. In this work, we present flexible, fully biocompatible electrode material based on Au nanoparticles immobilized onto...

    Full text to download in external service

  • Enzyme immobilization on magnetic nanoparticles

    Immobilized enzymes have been commonly used in many branches of industry, biotechnology, medicine and also in analytical chemistry. Their use provides many advantages in comparison with free enzymes including repeated, easy recovery of the enzyme and improvement in enzyme stability. Enzymes are strong and specific catalysts, but are also expensive and fragile. Their immobilization and stabilization may reduce reaction costs, which...

    Full text to download in external service

  • Adrian Olejnik

    People

  • Optical fiber aptasensor for label-free bacteria detection in small volumes

    Publication

    - SENSORS AND ACTUATORS B-CHEMICAL - Year 2021

    Highly sensitive devices for fast bacteria detection are sought to be developed with the task of quantifying the worldwide problem of pathogenic bacteria and thus helping to take control over spreading bacterial infections. This work concerns a sensing solution based on microcavity in-line Mach-Zehnder interferometer (μIMZI) induced in an optical fiber. Such a device exhibits ultrahigh sensitivity to refractive index changes...

    Full text to download in external service

  • Oxygen biosensor based on carbon nanotubes directly grown on graphitic substrate

    Publication

    - SENSORS AND ACTUATORS B-CHEMICAL - Year 2017

    Films of carbon nanotubes were synthesized on the graphitic substrates by CVD method in the presence of catalyst. Two different catalysts were used, that is nickel and iron, supported on graphitic substrates. The as-obtained nanotubes were analyzed by SEM imaging with EDX and Raman spectroscopy. The results revealed their multi-walled morphology. Free radical reaction was carried out in order to chemically functionalize synthesized...

    Full text to download in external service