Protein detected in human plasma by mass spectrometry

Here, we present the estimated concentrations of proteins detected in human plasma based on mass spectrometry-based proteomics. Protein concentrations were quantified by mass spectrometry-based plasma proteomics and estimated from spectral counts in the publicly available Peptide Atlas build (plasma non-glyco 2017). This data set contains estimated concentrations for 3222 proteins, including both proteins that are actively secreted to plasma, but also locally secreted proteins and intracellular proteins that leak into the blood stream.