{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11279968","patent":{"patent_number":"US-11279968","title":"DNA-antigen exchange and amplification","assignee":null,"inventors":[],"filing_date":"2019-02-12T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["C12Q","C12Q","C12Q","G01N","G01N","G01N"],"num_claims":20,"abstract":"Methods for imaging are described, including, but not limited to a method comprising: (1) contacting a sample being tested for the presence of one or more targets with one or more target-specific binding partners, wherein each target-specific binding partner is linked to a docking strand, and wherein target-specific binding partners of different specificity are linked to different docking strands, (2) optionally removing unbound target-specific binding partners, (3) contacting the sample with antigen-bound imager strands and antigen-specific binding partners linked (directly or indirectly) to optical labels, wherein the antigen-bound imager strands have complementarity to a docking strand, directly or indirectly, and wherein each antigen-specific binding partner is linked to one or more optical labels, and wherein antigen-specific binding partners of different specificity are linked to distinct optical labels, (4) optionally removing unbound antigen-bound imager strands and/or antigen-specific binding partners, (5) imaging the sample to detect bound labeled antigen-specific binding partners, (6) optionally removing/extinguishing signal from the optical labels, and (7) optionally repeating steps (1)-(6), or any subset thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"DNA-antigen exchange and amplification","description":"Methods for imaging are described, including, but not limited to a method comprising: (1) contacting a sample being tested for the presence of one or more targets with one or more target-specific bind","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11279968","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-11279968","citation_suggestion":"Patentable. \"DNA-antigen exchange and amplification\" (US-11279968). https://patentable.app/patents/US-11279968","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11279968","json":"https://patentable.app/api/llm-context/US-11279968","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:18:50.918Z"}