Additional file 1 of Short-term suborbital space flight curtails astronauts’ dopamine levels increasing cortisol/BDNF and prompting pro-oxidative/inflammatory milieu

Additional file 1. Materials and methods. Fig. S1 Stacked plots of the reactive oxygen species (ROS) by electron paramagnetic resonance (EPR) spectra recorded at 37 °C, the signal comes from the reaction of 1-hydroxy-3-carboxymethyl-2,2,5,5-tetramethyl-pyrrolidine spin probe (CMH, EPR silent) to 3-carboxymethyl-2,2,5,5-tetramethyl-pyrrolidinyloxy radical (CM, EPR active).