{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11307183","patent":{"patent_number":"US-11307183","title":"Methods for determination of polar pesticides by chromatography","assignee":null,"inventors":[],"filing_date":"2019-07-17T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":18,"abstract":"The disclosure relates to a reversed-phase chromatography method for the determination of at least one of glyphosate or AMPA in a sample. The method includes obtaining the sample comprising the at least one of glyphosate or AMPA in a sample matrix and introducing the sample to a reversed-phase chromatography system. The reversed-phase chromatography system includes a reversed-phase column having a stationary phase material contained inside the column. The stationary phase material includes a phenyl functional group. The method also includes flowing the sample with a mobile phase eluent through the reversed-phase column, wherein the at least one of glyphosate or AMPA is substantially resolved and retained. The mobile phase eluent has a pH between about 1.5 to about 2.5. The at least one of glyphosate or AMPA are detected using a detector."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for determination of polar pesticides by chromatography","description":"The disclosure relates to a reversed-phase chromatography method for the determination of at least one of glyphosate or AMPA in a sample. The method includes obtaining the sample comprising the at lea","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11307183","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-11307183","citation_suggestion":"Patentable. \"Methods for determination of polar pesticides by chromatography\" (US-11307183). https://patentable.app/patents/US-11307183","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11307183","json":"https://patentable.app/api/llm-context/US-11307183","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:14:50.642Z"}