Fig. 1 (abstract P-023).

a Growth curve of reference culture vs. low nutrient level; b Product titer of reference culture vs. low nutrient level; c and d Analysis of product quality of reference culture vs. low nutrient level by intact mass measurement; e Comparison of glycosylation profile of IgG product for reference culture vs. low nutrient level; f and g Comparison of product quality for reference culture vs. low nutrient level