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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: J Pharm Sci. 2016 Jan 9;105(2):559–574. doi: 10.1016/j.xphs.2015.11.003

Figure 3.

Figure 3

SDS-PAGE analysis of the four different IgG1 Fc glycoforms (1. HM; 2. Man5; 3. GlcNAc; 4. N297Q) under reduced and non-reduced conditions. The purified IgG1 Fc glycoforms showed ~99% purity under both conditions. The HM-Fc glycoform that has the highest molecular weight runs slowest among the four types followed by the Man5-Fc, GlcNAc-Fc, and N297Q-Fc.