{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9717785","patent":{"patent_number":"US-9717785","title":"Recombinant antigens of porcine circovirus 2 (PCV-2) for vaccine formulations, diagnostic kit and use thereof","assignee":null,"inventors":[],"filing_date":"2014-01-23T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":9,"abstract":"The present invention relates to the preparation of the recombinant antigen of the viral capsid of Porcine circovirus 2 (PCV-2) and modifications thereof, upon expression in a prokaryotic system, purification in the monomer form, recovery of virus-like particles (VLPs) and their use in vaccine formulations, diagnostic kits and a system for quantifying in vaccine lots of the PCV-2 antigen by means of a capture ELISA assay. The antigens and vaccine formulations can be used in animal's immunization in programs for combatting PCV-2-associated diseases in conventional swine breeding systems, and represent alternatives to the commercially available vaccines. The ELISA kit can be used for testing the quality of commercial and/or experimental vaccines against PCV-2."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Recombinant antigens of porcine circovirus 2 (PCV-2) for vaccine formulations, diagnostic kit and use thereof","description":"The present invention relates to the preparation of the recombinant antigen of the viral capsid of Porcine circovirus 2 (PCV-2) and modifications thereof, upon expression in a prokaryotic system, puri","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9717785","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9717785","citation_suggestion":"Patentable. \"Recombinant antigens of porcine circovirus 2 (PCV-2) for vaccine formulations, diagnostic kit and use thereof\" (US-9717785). https://patentable.app/patents/US-9717785","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9717785","json":"https://patentable.app/api/llm-context/US-9717785","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:41:14.992Z"}