Statistical Optimization of Laccase Production and Delignification of Sugarcane Bagasse by Pleurotus ostreatus in Solid-State Fermentation

Table 2

Central composite design for the modeling of laccase production by solid-state fermentation in sugarcane bagasse.

Levels	Variables
	Yeast extract g/L	CuSO4  μM	Ferulic acid mM
−1.68	1.96	24	0.32
−1	4	75	1
0	7	150	2
+1	10	225	3
+1.68	12.04	276	3.68