Ontology highlight
ABSTRACT:
SUBMITTER: Witkowska Nery E
PROVIDER: S-EPMC6264025 | biostudies-literature | 2018 Nov
REPOSITORIES: biostudies-literature
Witkowska Nery Emilia E Kundys-Siedlecka Magdalena M Furuya Yoshitaka Y Jönsson-Niedziółka Martin M
Sensors (Basel, Switzerland) 20181119 11
We present an electrochemical, microfluidic system with a working electrode based on an ordered 3D array of pencil leads. The electrode array was integrated into a plexiglass/PDMS channel. We tested the setup using a simple redox probe and compared the results with computer simulations. As a proof of concept application of the device we showed that the setup can be used for determination of dopamine concentration in physiological pH and ultrasensitive, although only qualitative, detection of <i> ...[more]