{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9804185","patent":{"patent_number":"US-9804185","title":"Application method for automatic micro droplet array screening system with picoliter scale precision","assignee":null,"inventors":[],"filing_date":"2013-11-08T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":9,"abstract":"This invention is related to high-throughput screening field, in particular to an application method for automatic micro droplet array screening system of picoliter scale precision. According to this invention, the fluid driving system and the capillary are fully filled with fluid of low thermal expansion coefficient as the carrier fluid to thoroughly empty air bubbles in the capillary; after that, immersing the sampling end of capillary into the oil phase that is mutually immiscible with aqueous sample to aspirate a section of oil phase into the capillary for isolation of aqueous sample and carrier fluid; once completed, immersing the sampling end of capillary into the sample/reagent storage tube to aspirate a certain volume of aqueous sample into the capillary; finally, moving the sampling end of capillary to the oil phase above microwells on microwell array chip, and pushing the sample solution in the capillary into microwells to form sample droplet. Quantitative metering of fluid and droplet generation according to this invention are provided with volume precision in picoliter, which can effectively minimize the consumption of sample/reagent, and save the testing cost during high-throughput screening."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Application method for automatic micro droplet array screening system with picoliter scale precision","description":"This invention is related to high-throughput screening field, in particular to an application method for automatic micro droplet array screening system of picoliter scale precision. According to this ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9804185","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-9804185","citation_suggestion":"Patentable. \"Application method for automatic micro droplet array screening system with picoliter scale precision\" (US-9804185). https://patentable.app/patents/US-9804185","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9804185","json":"https://patentable.app/api/llm-context/US-9804185","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:55:38.477Z"}