Skip to main content
. Author manuscript; available in PMC: 2009 Nov 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2008 Jul 18;19(11):1692–1705. doi: 10.1016/j.jasms.2008.07.013

Figure 3.

Figure 3

Tandem mass spectra of a tryptic peptide from galectin-1 in non-oxidized (A) and oxidized (B) forms indicating peaks associated with a 22 Da mass loss, typical of histidine oxidation.