Extended Data Fig. 7: Mass spectra of the monoacetylated ARP5L proteoform constructed from 50, 100, 200, and 300 single neurons and individual ion mass spectra from three single neurons showing assignment of the monoacetylated ARP5L proteoform.
From: Proteoform profiling of endogenous single cells from rat hippocampus at scale

(a) Mass spectra of the monoacetylated ARP5L proteoform constructed from 50, 100, 200, and 300 single neurons. The theoretical isotopic distribution is shown in the mirrored panel. (b) Individual ion mass spectra from three single neurons showing assignment of the monoacetylated ARP5L proteoform in its mass range with the PAScores in cells numbered #784, #1247 and #605.