Jiang S D, Pye D, Cox J C
J Biol Stand. 1986 Apr;14(2):103-9. doi: 10.1016/0092-1157(86)90028-4.
The recovery of poliovirus D-antigen after virus inactivation was studied for two inactivating agents (beta-propiolactone and formalin) using the three poliovirus types (Sabin types 1, 2 and 3). With beta-propiolactone (BPL), D-antigen recoveries were high (88, 88 and 60%, respectively) but were significantly less when formalin was used (22, 15 and 25%). beta-Propiolactone inactivated virus was purified, combined with Freund's adjuvant and used to hyperimmunize rabbits. High titres (50 000-200 000) of specific neutralizing antibody were obtained.
