Table 2

Number of proteins identified in the second digest with and without PPS Silent® Surfactant

Protein type

Sample Group


No PPS

+ PPS


Incl 1 peptide

>1 peptide

Incl 1 peptide

>1 peptide


All types

122

74

162

89


Non-membrane

43

23

62

31


Membrane-associated

79

51

100

58


OMP

48

38

59

42


% Non-membrane

35%

31%

38%

35%


% Membrane-assoc.

65%

69%

62%

66%


% OMP

39%

51%

37%

47%


Chooneea et al. BMC Microbiology 2010 10:44   doi:10.1186/1471-2180-10-44

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