Assessments of different inactivating reagents in formulating transmissible gastroenteritis virus vaccine

Table 1 Inactivation results of TGEV with FA, BPL and BEI

Inactivating agents	Final concentration (v/v) (%)	Time length of inactivation (h)						Temperature of inactivation (℃)
Inactivating agents	Final concentration (v/v) (%)	6	12	18	24	30	36	Temperature of inactivation (℃)
FA	0.1	−	−	+	+	+	+	37
	0.2	−	−	+	+	+	+
	0.3	−	−	+	+	+	+
BPL	0.01	−	+	+	+	+	+	4
	0.02	−	+	+	+	+	+
	0.03	+	+	+	+	+	+
BEI	0.03	−	+	+	+	+	+	30
	0.04	+	+	+	+	+	+
	0.05	+	+	+	+	+	+

− The TGEV was still alive with infectivity; + the TGEV was inactivated thoroughly

ISSN: 1743-422X