Table 1.

Composition of the various runs of the central composite design, actual and predicted values of the different compression parameters and their responses.

	Input parameters				Response (U/ml)
Run	Temp.a(°C)	pH	ITb(h)	Agtn.c (rpm)	Cellulase		Xylanase		Laccase
Order	(A)	(B)	(C)	(D)	(Exp.)	(Predict.)	(Exp.)	(Predict.)	(Exp.)	(Predict.)
1	25	4	120	150	16.24	15.81	14.25	13.05	2.78	2.87
2	32.5	5	72	100	16.5	16.51	14.7	15.6	12.1	11.77
3	40	4	120	50	4.86	4.95	6.59	6.23	0.4	0.54
4	25	4	24	150	12.22	11.85	6.21	6.95	0.13	0.28
5	25	6	24	150	11.33	11.02	2.16	1.44	1.38	0.90
6	32.5	5	120	100	13.45	13.35	12.89	13.55	6.9	6.74
7	25	6	120	150	11.12	11.80	3.40	4.25	2.86	3.06
8	40	4	24	50	0.18	−0.70	2.14	2.05	0	−0.21
9	32.5	4	72	100	14.9	15.77	14.56	15.07	11.9	12.1
10	32.5	6	72	100	15.7	16.47	11.48	12.26	10.9	12.08
11	40	4	120	150	8.1	8.51	5.4	6.3	1.62	2.11
12	25	5	72	100	11.8	12.9	8.6	9.16	4.19	4.90
13	32.5	5	72	100	16.5	16.51	14.7	15.57	12	11.77
14	25	6	24	50	9.45	8.85	1.71	1.58	0	−0.50
15	25	4	24	50	4.7	4.97	5.1	4.94	0	0.05
16	32.5	5	72	100	17.5	16.5	16.7	15.57	12	11.77
17	40	6	120	50	7	7.18	6.1	6.12	0.05	−0.11
18	40	6	24	150	6.2	6.06	2.91	3.27	0.55	0.94
19	32.5	5	72	100	17.5	16.51	16.7	15.57	13	11.77
20	40	4	24	150	5.3	5.38	3	2.25	0.54	0
21	32.5	5	72	100	17.5	16.51	16.7	15.57	13	11.77
22	32.5	5	72	100	17.5	16.51	16.7	15.57	13	11.77
23	32.5	5	72	50	17.26	18.33	17.56	18.1	11.3	12.58
24	40	6	24	50	4.49	4.70	5.1	5.21	0	−0.43
25	40	6	120	150	6.51	6.02	4.97	4.04	3.02	2.63
26	32.5	5	72	100	17.5	16.51	16.7	15.57	11.6	11.77
27	32.5	5	72	150	20.63	21.19	17.3	18.05	14	14.07
28	40	5	72	100	6.62	7.17	6.87	7.60	3.85	4.55
29	25	6	120	50	12.46	12.16	4.87	4.53	0.1	0.30
30	32.5	5	24	100	8.39	10.13	9.43	10.06	3.71	5.29
31	25	4	120	50	11.5	11.45	10.77	11.17	1.68	1.27

^aTemperature;

^bIncubation Time;

^cAgitation Rate