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. 2017 Jan 20;9(3):498–505. doi: 10.1080/19420862.2017.1279773

Figure 8.

Figure 8.

Comparison of scFc methionine oxidation induced by chemical and photo stress. Deconvoluted mass spectra for the scFc subunit of mAb-A are presented for the unstressed control (A), peracetic acid stressed sample (B) and photo stressed sample (C). Structural model of the CH2:CH3 interface showing close proximity of HC Met257 and HC Met433 in mAb-A (D).