Fig. 4From: From strain engineering to process development: monoclonal antibody production with an unnatural amino acid in Pichia pastorisInfluence of helper factor overexpression on IgG production. Titers are shown in light grey boxes and yields in dark grey boxes. Mean values above the boxes were calculated from seven to ten biological replicates (dots and triangles) relative to the parent strain without overexpression and are shown as the horizontal line in each box. Whiskers show minimal and maximal valuesBack to article page