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Research Article

Optimization of exopolysaccharide produced by L. kefiranofaciens ZW3 using response surface Methodology

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Pages 2285-2293 | Received 22 May 2023, Accepted 03 Aug 2023, Published online: 20 Aug 2023

Figures & data

Table 1. Independent variables and their levels for central composite design.

Table 2. Experimental design with the experimental and predicted values for EPS production.

Figure 1. Effect of different (a) medium, (b) carbon sources, and (c) nitrogen sources on EPS production.

Figure 1. Effect of different (a) medium, (b) carbon sources, and (c) nitrogen sources on EPS production.

Table 3. Significance of regression coefficients for EPS production.

Figure 2. 3D graph showing the effect of (a) lactose% and tryptophan %, (b) tryptophan % and pH, and (C) lactose % and pH on EPS production.

Figure 2. 3D graph showing the effect of (a) lactose% and tryptophan %, (b) tryptophan % and pH, and (C) lactose % and pH on EPS production.

Table 4. Comparison of the experimental and predicted EPS production at optimum conditions.