AMYLASE PRODUCTION BY ASPERGILLUS ORYZAE IN SUBMERGED AND SOLID STATE FERMENTATIONS - Biochemical Engineering - page 201

A TS = 1

TS = -1

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

1,5 1,5

1,5 1,5

0 0

0 0

-1,5 -1,5 -1,5 -1,5

B

M = 1

M = -1

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

1,5

1,5

1,5

1,5

0 0

0 0

-1,5

-1,5 -1,5 -1,5

C

IS = 1

IS = -1

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

500
400
300
200
100

1,5

1,5

1,5 1,5

0 0

0 0

-1,5

-1,5 -1,5 -1,5

Figure 7. Response surfaces showing the effect of moisture content ( M ), inoculum size ( IS ) and total
sugars ( TS ) on the production of total amylolytic activity ( TAA ) by A. oryzae FQB-01 in solid state
fermentation. Values of TS , M and IS are in coded values.