Figure 2From: Production optimization of cyanophycinase ChpEal from Pseudomonas alcaligenes DIP1 Degradation halo formation around CGPase producing E. coli strains on CGP-overlay agar plates. a: E. coli strain Top10 expressing CphEal from plasmid pBBR1MCS-4; b: E. coli strain Top10 expressing CphEal from plasmid pBluescriptSK-; c: E. coli strain BL21(DE3) expressing CphEal from plasmid pET-23a(+).Back to article page