Figure 4From: Extracellular expression and affinity purification of L-asparaginase from E. chrysanthemi in E. coliSupernatant specific activities of ErL-ASNase expressed in culture medium by E. coli Rosetta(DE3) strain using different culture media (◊: TB; ☐: 2xYT; △: LB) at 18°C. The standard deviation for the specific activities (U/mg), evaluated from three independent determinations was found to be less than 15%.Back to article page