Figure 1
From: Laser induced breakdown spectroscopy for the rapid detection of SARS-CoV-2 immune response in plasma
Variance in ICP-MS data between positive (red) and negative (blue) samples. A median mass spectrum of the negative samples has been subtracted from all spectra. All data was scaled to the 5–95 percentile range for each element. Error bars denote the interquartile range.
