Statistical Experimental Design Optimization of Microbial Proteases Production under Co-Culture Conditions for Chitin Recovery from Speckled Shrimp Metapenaeus monoceros By-Product

Table 3

Taguchi’s L27 experiment plan with their experimental responses.

Run	X2	X2	X3	X4	X5	X6	X7	X8	X9	Protease activity (U/mL)
1	1	1	1	1	1	1	1	1	1	250
2	1	1	1	1	2	2	2	2	2	30
3	1	1	1	1	3	3	3	3	3	157
4	1	2	2	2	1	1	1	2	2	1,400
5	1	2	2	2	2	2	2	3	3	37
6	1	2	2	2	3	3	3	1	1	7,114
7	1	3	3	3	1	1	1	3	3	2
8	1	3	3	3	2	2	2	1	1	5,546
9	1	3	3	3	3	3	3	2	2	286
10	2	1	2	3	1	2	3	1	2	171
11	2	1	2	3	2	3	1	2	3	49
12	2	1	2	3	3	1	2	3	1	7,019
13	2	2	3	1	1	2	3	2	3	26
14	2	2	3	1	2	3	1	3	1	117
15	2	2	3	1	3	1	2	1	2	104
16	2	3	1	2	1	2	3	3	1	1,637
17	2	3	1	2	2	3	1	1	2	237
18	2	3	1	2	3	1	2	2	3	93
19	3	1	3	2	1	3	2	1	3	0
20	3	1	3	2	2	1	3	2	1	8,182
21	3	1	3	2	3	2	1	3	2	238
22	3	2	1	3	1	3	2	2	1	286
23	3	2	1	3	2	1	3	3	2	43
24	3	2	1	3	3	2	1	1	3	53
25	3	3	2	1	1	3	2	3	2	20
26	3	3	2	1	2	1	3	1	3	150
27	3	3	2	1	3	2	1	2	1	326