Figure 3From: Statistical optimization of fibrinolytic enzyme production by Pseudoalteromonas sp. IND11 using cow dung substrate by response surface methodology Three dimensional response surface curves showing the effect of interactions of (a) pH and maltose, (b) pH and NaH 2 PO 4 (c) Maltose and NaH 2 PO 4 (d) Perturbation graph shows the effect of pH (a), maltose (b) and NaH 2 PO 4 . Back to article page