Measurement/Test

Indications

A

Number of features detected  for each QC sample

Detection sensitivity

B

Number of missing values of feature intensity across  QC samples

Detection consistency

C

Coefficients of Variations of feature intensity for all QC samples

Intensity consistency & accuracy

D

Correlations of features intensity between QC samples

Intensity consistency

E

Manual curation of unmatched features from comparative platforms for all QC samples

Detection accuracy

F

T-test on features of comparative experiments (Carotid and Femoral)

Statistical capability

G

Quantification of spiked-in proteins on the human serum dataset

Quantification accuracy