Table 1 Comparison between label free quantification in MS data acquisition with or without dynamic exclusion by LFQ (XIC) and label-free (MS/MS) algorithms through using yeast tryptic digest (three technical replicates).

From: Fast MS/MS acquisition without dynamic exclusion enables precise and accurate quantification of proteome by MS/MS fragment intensity

 

LFQ (XIC)

Label-free (MS/MS)

DE

Without DE

DE

Without DE

Protein

Peptide

Protein

Peptide

Protein

Peptide

Protein

Peptide

Count

696

4181

513

2563

1112

5036

1177

5447

Median ratio

0.997

1.012

0.992

0.987

1.029

0.978

1.016

1.010

S.D. of ratios

0.114

0.360

0.105

0.394

0.361

0.533

0.180

0.313

Percentage of ratios in the range 0.5–2

100%

97.3%

100%

96.8%

98.4%

93.3%

99.9%

98.4%