plasmaContamination

A package to get contamination score for blood proteomic samples or differential anaylysis results

Contamination signatures for coagulation, platelet and erithrocytes obtained from: https://www.embopress.org/doi/full/10.15252/emmm.201910427

Installation

if (!requireNamespace("devtools", quietly = TRUE))
    install.packages("devtools")
    
devtools::install_github("saezlab/plasmaContamination")

Tutorial

library(plasmaContamination)
data(test_data)

conta_scores <- plasma_contamination(test_data)

Citation

Pre-analytical processing of plasma and serum samples for combined proteome and metabolome analysis https://www.frontiersin.org/articles/10.3389/fmolb.2022.961448/full