Optimization of the Nutritional Parameters for Enhanced Production of <i>B. subtilis</i> SPB1 Biosurfactant in Submerged Culture Using Response Surface Methodology

<table>Effect of glucose and urea concentration on biosurfactant production yield: response surface plot (a) and its contour plot (b) of interaction between glucose concentration and urea concentration with K<sub>2</sub>HPO<sub>4</sub> concentration kept at 1 g/L.</table>

Biotechnology Research International

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Figure 1

Figure 1: Optimization of the Nutritional Parameters for Enhanced Production of <i>B. subtilis</i> SPB1 Biosurfactant in Submerged Culture Using Response Surface Methodology 

Figure 1 | Optimization of the Nutritional Parameters for Enhanced Production of B. subtilis SPB1 Biosurfactant in Submerged Culture Using Response Surface Methodology 