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. Author manuscript; available in PMC: 2009 Jul 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2008 Mar 25;19(7):1027–1040. doi: 10.1016/j.jasms.2008.03.005

Figure 6.

Figure 6

(a) MS2 photodissociation spectrum of [M+Na]+ permethylated glycan precursor m/z 2356 (from ovalbumin). MS3 CID spectra of photofragments m/z (b) 921 (c) 1009 (d) 1023 generated from ion m/z 2356. Ions due to multiple cleavage sites are designated with a slash between the sites of cleavage. All fragments contain sodium. Note the changes in vertical scale within the spectrum.