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. 2016 Aug 5;8(8):1512–1524. doi: 10.1080/19420862.2016.1218586

Figure 4.

Figure 4.

Analysis of IgG1 Fc glycoforms by ESI-MS. Raw spectra for the intact G0 (A) and G0F (B) glycoforms. Deconvoluted spectra for G0 (C) and G0F (D) are also shown. Slightly lower-than-expected observed masses are likely due to incomplete reduction of the 7 Cys residues in this construct.