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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Allergy. 2013 Nov 23;68(12):1546–1554. doi: 10.1111/all.12261

Figure 2. Identification of a Maillard reaction modified Ara h 1 peptide using LC-MS/MS.

Figure 2

The fragment ion spectrum of an ion of m/z 862.1 is shown in the graph with the amino acid sequence shown in the figure corresponding to residues 260-283 of Ara h 1 with a carboxymethyllysine modification.