A Comparative Study of New Aspergillus Strains for Proteolytic Enzymes Production by Solid State Fermentation

Table 2

Kinetics parameters and for proteolytic extracts from selected Aspergillus strains.

Strain				/	/
	(U/mL)	(U/gds)	(mg/mL)	(U/mg)	(U·mL/mg·gds)
12	23.38 ± 1.16^†	233.8 ± 2.1^†	1.34 ± 0.26^†	17.45 ± 0.20^†	174.5 ± 2.0^†	0.98
9	20.79 ± 0.98	207.9 ± 9.8	1.48 ± 0.26	14.04 ± 0.18	140.4 ± 1.8	0.98
8	15.51 ± 0.66	155.1 ± 6.6	0.86 ± 0.18	18.03 ± 0.22	180.3 ± 2.2	0.98
4	4.46 ± 0.21	44.6 ± 2.1	0.97 ± 0.21	4.59 ± 0.22	45.9 ± 2.2	0.98

 ^†Std. error of nonlinear regression coefficient (Michaelis-Menten kinetics fit).