Table 1. Titers and sensitivity of antisera of immunized mice.

Immunogen/Coating antigena	Mouse	Titerb	IC50 (ng/mL)c
DBAP-OVA / DBAP-BSA	1	4000	395
	2	8000	432
	3	16000	513
DBAP-BSA / DBAP-OVA	4	16000	1624
	5	8000	1172
	6	8000	1335
DBCP-OVA / DBCP-BSA	7	16000	>107
	8	32000	>107
	9	16000	>107
DBCP-BSA / DBCP-OVA	10	16000	>107
	11	16000	>107
	12	8000	>107

^aThe coating concentration was 1 µg/mL.

^bThe last dilution of serum that gave an absorbance at 492 nm of >1.0 was judged as the titer.

^cIC₅₀ represents the mean of 3 wells replicates.