Table 3 The HA production by the recombinant B. subtilis strains

RBSHA

C1

0.11

5.87

0.08

C2

0.10

5.95

0.32

C3

0.01

0.74

0.18

C4

0.09

5.99

0.23

C5

0.16

7.06

0.21

C6

0.14

5.94

0.55

C7

0.11

6.00

0.35

RBSHA2

C_2g1

0.18

9.72

1.57

C_2g 2

0.10

5.63

1.44

C_2g 3

0.03

1.32

1.90

C_2g 4

0.17

9.76

1.46

C_2g 5

0.10

5.19

1.41

C_2g 6

0.07

3.69

1.29

C_2g 7

0.17

8.87

1.21

C_2g 8

0.17

9.76

1.46

C_2g 9

0.10

5.19

1.41

RBSHA3

C_3g 1

0.18

8.36

2.06

C_3g 2

0.19

9.49

1.37

C_3g 3

0.04

2.06

1.66

C_3g 4

0.20

9.35

1.52

C_3g 5

0.07

3.22

1.81

C_3g 6

0.17

8.22

1.43

C_3g 7

0.11

4.63

2.02

C_3g 8

0.04

2.06

1.66

Strains

HA titer range (mg/ml)

RBSHA

0.08–0.55

RBSHA2

1.21–1.90

RBSHA3

1.37–2.06