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Fig. 4 | BMC Microbiology

Fig. 4

From: Identification and statistical optimization of fermentation conditions for a newly isolated extracellular cholesterol oxidase-producing Streptomyces cavourensis strain NEAE-42

Fig. 4

a Effect of independent variables on cholesterol oxidase production by Streptomyces cavourensis strain NEAE-42 using Plackett-Burman design (The red color represent the most significant positive independent variables affecting enzyme production); b Pareto chart illustrates the order and significance of the variables affecting cholesterol oxidase production by Streptomyces cavourensis strain NEAE-42 using Plackett-Burman design (the blue colors represent negative effects and the orange color represent positive effects)

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