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An enzyme-linked immunosorbent assay (ELISA) for the determination of anti-ricin immunoglobulin G (IgG) concentration in mouse sera was systematically validated. The results obtained throughout the validation process strongly demonstrated that the ELISA was reliable, reproducible, and suitable for its intended use. The assay had a high level of precision within and between runs, was specific for the...
Inactivated poliovirus vaccine (IPV) is not only increasingly used on a global basis but also is a component of many combination vaccines. Standardization and control of IPV continues to be a challenge for manufacturers and regulators. A rat immunogenicity assay is currently recommended by many authorities, including WHO, as the definitive in vivo potency. Alternative in vitro assays to determine...
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