{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9809837","patent":{"patent_number":"US-9809837","title":"Method for evaluating suitability of duodenal fluid sample as sample for detecting pancreatic fluid-derived components","assignee":null,"inventors":[],"filing_date":"2016-12-19T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["C12Q","G01N","G01N","G01N"],"num_claims":8,"abstract":"A method is provided for evaluating the suitability of a duodenal fluid sample collected from an animal as a sample for detecting pancreatic fluid-derived components. The method includes: (a) mixing a duodenal fluid sample with a chymotrypsin-specific substrate and measuring an amount of degradation the chymotrypsin-specific substrate by of the duodenal fluid sample, (b) mixing the duodenal fluid sample with a pepsin-specific substrate and measuring an amount of degradation of the pepsin-specific substrate by the duodenal fluid sample, and (c) evaluating that the duodenal fluid sample is suitable as a sample for detecting pancreatic fluid-derived components if the amount of degradation of the chymotrypsin-specific substrate by the duodenal fluid sample is higher than a prescribed threshold value and the amount of degradation of the pepsin-specific substrate by the duodenal fluid sample is lower than a prescribed threshold value, as being suitable as a sample for detecting pancreatic fluid-derived components."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for evaluating suitability of duodenal fluid sample as sample for detecting pancreatic fluid-derived components","description":"A method is provided for evaluating the suitability of a duodenal fluid sample collected from an animal as a sample for detecting pancreatic fluid-derived components. The method includes: (a) mixing a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9809837","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-9809837","citation_suggestion":"Patentable. \"Method for evaluating suitability of duodenal fluid sample as sample for detecting pancreatic fluid-derived components\" (US-9809837). https://patentable.app/patents/US-9809837","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9809837","json":"https://patentable.app/api/llm-context/US-9809837","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:11:16.380Z"}