Table 1.
Approach | Mass spectrometer | No. RP-MS analysis | Biological system | No. identified peptides | No. Identified proteins | Ref. |
---|---|---|---|---|---|---|
SCX-RP | LCQ | 13 | Yeast (S. cerevisiae) | 5540* | 1484* | 42 |
XCT Ultra | 20 | HeLa cells | 5398 | 1283 | 61 | |
LTQ | 9 | Mouse liver | 5779 | 2067 | 46 | |
Esquire HCT | 44 | C. glutamicum | 2398 | 695 | 53 | |
SCX-SAX-RP | LTQ | 23 | Mouse liver | 14105 | 2804 | 48 |
RP-RP | Esquire HCT | 31 | C. glutamicum | 2708 | 745 | 53 |
HILIC-RP | XCT Ultra | 20 | HeLa cells | 5613 | 1244 | 61 |
IMAC-HILIC-RP | LTQ | 20 | Yeast (S. cerevisiae) | 8764¥ | 2278¥ | 62 |
These are the combination of data derived from three protein fractions of cell lysate, where the tryptic digest of each protein fraction was analyzed on MUDPIT separately and the identification results from the three protein fractions were merged.
These numbers refer to the number of identified phosphopeptides and phosphoprotens, respectively.