Optimization of Polygalacturonase Production from a Newly Isolated Thalassospira frigidphilosprofundus to Use in Pectin Hydrolysis: Statistical Approach

Table 4

Analysis of variance table for PGase activity.

Source	df	SS	MS	F ratio	𝑃>𝐹
Regression	6	57.019	57.019	155.25	0.005
Residual error	20	0.918	0.037
Total	26	57.937

R-Sq = 98.40% and R-Sq (adj) = 97.60%.
SS: sum of squares, MS: mean of squares, and df: degree of freedom.