Table 1. Number of peptides, proteins, and protein groups identified by 1 (95% and 99% confidence), 2, and >2 (95% confidence) peptides for each fractionation approach.
| Fractionation approach | n° of peptides (95% conf) | n° of proteins (protein groups) identified | |||
| 1 peptide (95% conf) | 1 peptide (99% conf) | 2 peptides (95% conf) | >2 peptides (95% conf) | ||
| ProteoMiner | 2370 | 484 (195) | 318 (139) | 197 (90) | 143 (66) |
| ProteoPrep20 | 3966 | 557 (271) | 334 (186) | 226 (130) | 157 (92) |
| ProteoExtract+ProteoPrep20 | 3670 | 644 (239) | 429 (163) | 271 (123) | 195 (92) |