{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11292841","patent":{"patent_number":"US-11292841","title":"Anti-PD-1 nano-antibody and application thereof","assignee":null,"inventors":[],"filing_date":"2017-09-11T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":11,"abstract":"An anti-PD-1 nano-antibody capable of blocking a binding interaction between PD-1 and a ligand thereof, PD-L1. Disclosed are the nano-antibody, a nucleotide sequence encoding the nano-antibody, a corresponding expression vector, a host cell expressing the nano-antibody, and a method of producing the nano-antibody. Also disclosed is a humanized PD-1 nano-antibody sequence. The humanized nano-antibody can block the binding interaction between PD-1 and the ligand thereof, PD-L1 while still retaining a high affinity."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Anti-PD-1 nano-antibody and application thereof","description":"An anti-PD-1 nano-antibody capable of blocking a binding interaction between PD-1 and a ligand thereof, PD-L1. Disclosed are the nano-antibody, a nucleotide sequence encoding the nano-antibody, a corr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11292841","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-11292841","citation_suggestion":"Patentable. \"Anti-PD-1 nano-antibody and application thereof\" (US-11292841). https://patentable.app/patents/US-11292841","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11292841","json":"https://patentable.app/api/llm-context/US-11292841","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:33:46.443Z"}