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. 2023 Sep 20;13:15620. doi: 10.1038/s41598-023-42925-1

Figure 4.

Figure 4

Impact of varying expression of MANII and cGNTIII genes on Rituximab production and N-glycosylation levels. All stable pools expressing mAbs and different levels of MANII and cGNTIII were subjected to seven-day fed-batch production. (A, B) The integrated viable cell density (IVCD) and specific productivity (qP) of each stable pool were represented as relative change to the control pool. (C) N-glycan profiles of Rituximab produced by combination of different MANII and cGNTIII expression levels were presented in aligned HILIC chromatograms from one replicate stable pool of each condition. (DF) Relative levels of hybrid bisecting glycans, non-fucosylation and galactosylation of glycoengineered IgG1 produced by combination of different MANII and cGNTIII expression levels.