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Table 2 ANOVA for quadratic model for wet weight of BC produced by A. senegalensis MA1

From: Optimized culture conditions for bacterial cellulose production by Acetobacter senegalensis MA1

Source Sum of Squares df Mean Square F-value p-value Significance
Model 1.410 × 106 20 70,509.17 3.77 0.0006 Significant
A-Carbon 58,343.26 1 58,343.26 3.12 0.0886  
B-Nitrogen 991.84 1 991.84 0.053 0.8195  
C-pH 34,482.34 1 34,482.34 1.84 0.1851  
D-Temperature 2.990 × 105 1 2.990 × 105 15.95 0.0004  
E-Additives 45,376.76 1 45,376.76 2.42 0.1303  
AB 43,097.43 1 43,097.43 2.3 0.1442  
AC 1.753 × 105 1 1.753 × 105 9.34 0.0048  
AD 7017.77 1 7017.77 0.375 0.5451  
AE 1.141 × 105 1 1.141 × 105 6.09 0.0197  
BC 32,833.07 1 32,833.07 1.75 0.1957  
BD 84.84 1 84.84 0.0045 0.9468  
BE 47,914.04 1 47,914.04 2.56 0.1204  
CD 6716.78 1 6716.78 0.3589 0.5538  
CE 31,122.95 1 31,122.95 1.66 0.2074  
DE 77.74 1 77.74 0.0042 0.9491  
A2 13,140.61 1 13,140.61 0.7021 0.4089  
B2 2315.92 1 2315.92 0.1237 0.7276  
C2 3.916 × 105 1 3.916 × 105 20.89 0.0001  
D2 1.145 × 105 1 1.145 × 105 6.09 0.0197  
E2 3988.88 1 3988.88 0.2131 0.6478  
  1. R2 = 0.7221, Adjusted R2 = 0.5304, Adeq. Precision = 7.5023