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. 2011 May 5;28(10):2393–2402. doi: 10.1007/s11095-011-0451-4

Fig. 2.

Fig. 2

Size-exclusion chromatograms of a untreated, b metal-catalyzed-oxidized, c hydrogen-peroxide-treated, and d guanidine-treated rhIFNβ-1a. The vertical dashed lines show the range of each peak with (1) mainly representing the oligomer, (2) the dimer, and (3) the monomer fraction.