Fig. 9
From: Optimized culture conditions for bacterial cellulose production by Acetobacter senegalensis MA1
Response surface curves showing the effect of different culture conditions on BC production by A. senegalensis MA1: The response surface curves showing interaction between varying factors. Interactive effect is represented with the color ranging from green to red, green being lesser significant, and red being highly significant. 9a. Interaction between glycerol and pH; 9b. Interaction between glycerol and temperature; 9c. Interaction between PEG 6000 and glycerol; 9d. Interaction between yeast extract and pH; 9e. Interaction between pH and temperature; 9 f. Interaction between temperature and PEG 6000; 9 g. Interaction between yeast extract and PEG 6000; 9 h. Interaction between yeast extract and glycerol