Table 3.

The HA production by the recombinant B. subtilis strains

Recombinant strain	Clone No	STD	RSD (%)	HA titer (mg/ml)
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	C2g1	0.18	9.72	1.57
	C2g 2	0.10	5.63	1.44
	C2g 3	0.03	1.32	1.90
	C2g 4	0.17	9.76	1.46
	C2g 5	0.10	5.19	1.41
	C2g 6	0.07	3.69	1.29
	C2g 7	0.17	8.87	1.21
	C2g 8	0.17	9.76	1.46
	C2g 9	0.10	5.19	1.41
RBSHA3	C3g 1	0.18	8.36	2.06
	C3g 2	0.19	9.49	1.37
	C3g 3	0.04	2.06	1.66
	C3g 4	0.20	9.35	1.52
	C3g 5	0.07	3.22	1.81
	C3g 6	0.17	8.22	1.43
	C3g 7	0.11	4.63	2.02
	C3g 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