{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8465985","patent":{"patent_number":"US-8465985","title":"Fluorescent probe","assignee":null,"inventors":[],"filing_date":"2008-02-29T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":7,"abstract":"A fluorescent probe comprising a compound represented as (Fluorophore A)-S-(Fluorophore B) (Fluorophore A and Fluorophore B are fluorophores which emit fluorescence when they are irradiated with an excitation light of a wavelength of 600 to 950 nm, Fluorophore A has a property that it shows change of fluorescence characteristic before and after a specific reaction with an substance to be measured, and S represents a spacer which connects Fluorophore A and Fluorophore B), which compound shows substantial change in efficiency of fluorescence resonance energy transfer between Fluorophore A and Fluorophore B before and after the specific reaction with the objective substance, wherein Fluorophore A is represented by the following formula (AI):which uses and shows an excitation light wavelength/fluorescence wavelength in the near infrared region, lights of which region show superior biological tissue permeability, and enables measurement of an substance to be measured by the ratio method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fluorescent probe","description":"A fluorescent probe comprising a compound represented as (Fluorophore A)-S-(Fluorophore B) (Fluorophore A and Fluorophore B are fluorophores which emit fluorescence when they are irradiated with an ex","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8465985","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-8465985","citation_suggestion":"Patentable. \"Fluorescent probe\" (US-8465985). https://patentable.app/patents/US-8465985","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8465985","json":"https://patentable.app/api/llm-context/US-8465985","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:11:08.950Z"}