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Table 6 Average results for enzymatic activity by isolated B. lehensis CGII under different aeration and agitation conditions

From: Bacillus lehensis—an alkali-tolerant bacterium isolated from cassava starch wastewater: optimization of parameters for cyclodextrin glycosyltransferase production

Run

Z a1

Z b2

Enzymatic activity (U mL−1)

1

1.50

100

57.16

2

1.50

200

52.48

3

2.50

100

83.52

4

2.50

200

64.68

5

1.29

150

38.92

6

2.70

150

86.88

7

2.00

79.5

39.36

8

2.00

220.5

84.84

9

2.00

150

130.36

10

2.00

150

133.22

11

2.00

150

134.05

  1. aAeration (vvm)
  2. bAgitation (rpm)