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Table 3 Summary of the peptide identifications from human liver tissue by applying filtering criteria optimized using different score combinations

From: Optimization of filtering criterion for SEQUEST database searching to improve proteome coverage in shotgun proteomics

 

All four scores

Xcorr ΔCn Rsp

Xcorr ΔCn Sp

Xcorr ΔCn

# peptides

30,081

29,996

29,595

29,248

# increase

2.87%

2.56%

1.19%

/

FDR

0.977%

0.980%

0.980%

0.998%