Figure 2From: Recombinant production of Streptococcus equisimilis streptokinase by Streptomyces lividansSecretory yield of recombinant SK correlated with biomass of Streptomyces lividans [pOVsiSK] grown in lab-scale conditions. SK concentration was determined by means of ELISA. Growth was estimated by measuring biomass dry weight (mg/ml), standard errors were between 0.1 and 0.2.Back to article page