Fig. 3.

Analysis of palmitoylated mSP-C by LC-MS. A: Chromatograms extracted from full scans of mSP-C with different palmitoylation status. B: Chromatograms of nine SRM channels that discriminate both the artificial modifications and the palmitoylation status of mSP-C incubated with palmitoyl chloride. See supplementary Fig. 1 for MS² analyses of each mSP-C form. C: Detection of dipalmitoyl-mSP-C from a bronchoalveolar lavage fluid sample. See supplementary Fig. 2 for chromatograms of all SRM channels.