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Table 3 Secretory production of recombinant SK by S. lividans TK 24 [pOVsiSK].

From: Recombinant production of Streptococcus equisimilis streptokinase by Streptomyces lividans

Sample Volume (ml) SK activity (IU/ml) Protein concentration (mg/ml) ELISA SK (mg/ml) Specific activity (IU/mg)
Culture supernatant 1000 ND 1.04 0.015 ND
DEAE eluates with 58% purity 16 444 ± 24 0.17 0.021 2661 ± 29
  1. ND: No determined.