From: Enhancing nitrilase production from Fusarium proliferatum using response surface methodology
Factors
Symbols
Code levels
−1
0
+1
Glucose (g/l)
A
40
50
60
Sodium nitrate (g/l)
B
2.0
2.5
3.0
ϵ-Caprolactam (g/l)
C
3.5
4.5