Figure 1From: Addition of Repressor in inducible promoter system improves soluble expression of recombinant protein in E. coliWestern blot analysis; (A) Soluble and insoluble expression of recombinant interferon-alpha by arabinose induction (0.05%), (B) Soluble and insoluble expression of recombinant interferon-alpha by arabinose induction (0.05%) and 0.5% glucose addition after induction.Back to article page