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Table 2 The optimized criteria of peptide identifications from human liver tissue lysate and human plasma by SFOER with FDR less than 1%

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

 

Charge

Xcorr

ΔCn

Sp

Rsp

liver tissue

1+

1.76

0.061

44.42

3

2+

2.31

0.199

104

4

3+

2.41

0.265

276.9

2

plasma

1+

1.88

0.179

238

80

2+

2.31

0.270

71

2

3+

2.40

0.319

215.6

1

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BMC Bioinformatics

ISSN: 1471-2105

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