{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8498682","patent":{"patent_number":"US-8498682","title":"Optical determination of pH and glucose","assignee":null,"inventors":[],"filing_date":"2010-07-02T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G01N","G01N","G01N"],"num_claims":18,"abstract":"Embodiments of the present invention are directed to an optical sensor capable of measuring two analytes simultaneously with a single indicator system. In preferred embodiments, the sensor comprises a fluorescent dye having acid and base forms that facilitate ratiometric pH sensing, wherein the dye is further associated with a glucose binding moiety and configured to generate a signal that varies in intensity with the concentration of glucose."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical determination of pH and glucose","description":"Embodiments of the present invention are directed to an optical sensor capable of measuring two analytes simultaneously with a single indicator system. In preferred embodiments, the sensor comprises a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8498682","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-8498682","citation_suggestion":"Patentable. \"Optical determination of pH and glucose\" (US-8498682). https://patentable.app/patents/US-8498682","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8498682","json":"https://patentable.app/api/llm-context/US-8498682","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:46:23.637Z"}