{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9669405","patent":{"patent_number":"US-9669405","title":"Sterilizable photopolymer serum separator","assignee":null,"inventors":[],"filing_date":"2012-10-22T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":17,"abstract":"Sterilizable separator tubes and methods of utilization of same are presented. Methods include providing a separator tube containing a separator substance that can be polymerized to a desired hardness following sterilization using radical generating radiation. The separator substance is formulated to have a density between that of the average densities of separable fractions derived from a sample fluid such as blood, and to be flowable. Upon centrifugation of a separator tube containing a fluid sample, the separator substance forms a barrier between the fractions. The barrier subsequently hardens to form a solid barrier when triggered by a suitable energy source."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sterilizable photopolymer serum separator","description":"Sterilizable separator tubes and methods of utilization of same are presented. Methods include providing a separator tube containing a separator substance that can be polymerized to a desired hardness","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9669405","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-9669405","citation_suggestion":"Patentable. \"Sterilizable photopolymer serum separator\" (US-9669405). https://patentable.app/patents/US-9669405","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9669405","json":"https://patentable.app/api/llm-context/US-9669405","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:36:43.514Z"}