Research Article

Constitutive Optimized Production of Streptokinase in Saccharomyces cerevisiae Utilizing Glyceraldehyde 3-Phosphate Dehydrogenase Promoter of Pichia pastoris

Figure 7

Pareto chart for the estimation of the influence of different nitrogen sources on SK production (IU/mL) by P. pastoris: (1) peptone, (2) yeast extract, (3) polypeptone, (4) beef extract, (5) tryptone, (6) casamino acids, and (7) corn steep liquor.
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