This protocol is presented to characterize the setup, handling, and application of the COST-Jet for the treatment of diverse surfaces such as solids and liquids.
Golda, J., Sgonina, K., Held, J., Benedikt, J., Schulz-von der Gathen, V. Treating Surfaces with a Cold Atmospheric Pressure Plasma using the COST-Jet. J. Vis. Exp. (165), e61801, doi:10.3791/61801 (2020).