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Table 6 Estimated regression coefficients for the total enzyme production by A. niger using BB design

From: Bioprocess optimization for pectinase production using Aspergillus niger in a submerged cultivation system

Term Parameter estimate SE Coeff. T value p value
Constant - 30.90 2.85 33.00 0.00
A 4.89 1.75 - 8.81 0.00
B 12.28 1.75 2.47 0.02
C 56.8 1.75 2.23 0.04
A2 - 0.09 2.57 - 14.66 0.00
B2 - 1.51 2.57 - 3.67 0.00
C2 - 20.66 2.57 - 4.52 0.00
  1. SE Coeff., Standard Error Coefficient