Skip to main content

Advertisement

Table 6 Analysis of variance (ANOVA) of β-glucosidase enzyme production by B. subtilis RA10 by using Minitab 16 software based on L25(55) standard orthogonal array experiment

From: Bioprospecting of novel thermostable β-glucosidase from Bacillus subtilis RA10 and its application in biomass hydrolysis

S. no. Factors DOF Sum of squares Variance F value P value Contribution (%) Rank
1 Carbon source 4 477.527 119.382 16.04 0.00 52.12 1
2 Organic N source 4 65.586 16.396 2.2 0.00 7.16 4
3 Surfactant 4 201.971 50.493 6.78 0.00 22.05 2
4 pH 4 36.374 9.094 1.22 0.00 3.97 5
5 Inorganic N source 4 104.898 26.224 3.52 0.00 11.45 3
  Error 54 29.78 7.445    3.25  
  Total 74 916.135     100.00  
  1. S = 2.72854, R 2 = 0.97, R 2(adj) = 0.93