{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11499965","patent":{"patent_number":"US-11499965","title":"Kit for detecting antigen or measuring its amount","assignee":null,"inventors":[],"filing_date":"2018-01-17T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":4,"abstract":"The purpose of the present invention is to develop a kit capable of detecting antigen or measuring its amount with high sensitivity without requiring an immobilization step and a washing step. The present invention provides a kit for detecting antigen or measuring its amount. The kit comprises a complex of a polypeptide including an antibody light chain variable region and a polypeptide including an antibody heavy chain variable region and a protein M fragment labeled with a fluorescent dye. The protein M fragment is a fragment having a binding ability to the complex."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Kit for detecting antigen or measuring its amount","description":"The purpose of the present invention is to develop a kit capable of detecting antigen or measuring its amount with high sensitivity without requiring an immobilization step and a washing step. The pre","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11499965","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-11499965","citation_suggestion":"Patentable. \"Kit for detecting antigen or measuring its amount\" (US-11499965). https://patentable.app/patents/US-11499965","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11499965","json":"https://patentable.app/api/llm-context/US-11499965","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:36:43.545Z"}