Development, characterization and comparisons of targeted and non-targeted metabolomics methods
Fig 5
Comparison of different signal drift correction techniques in QCtest & QCtrain.
a) Comparison in terms of how many features that were below 30% RSD in QCtrain. The acronyms used for the different signal drift methods are as follows: “No corr.” = No correction; “Lin.” = Linear sequence correction; “Metab.” = Metaboanalyst batch correction; “IS” = Internal standard correction; “batchCorr” = batchCorr. b) Number of compounds in brain and liver QCtest, below 30% and 15% RSD post correction.