{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:spectradyne-united-states-q64142609-answer-b68ce81913d97cabc87c","key":"buyer_question:spectradyne-united-states-q64142609-answer-b68ce81913d97cabc87c","kind":"buyer_question","slug":"spectradyne-united-states-q64142609-answer-b68ce81913d97cabc87c","canonicalUrl":"https://directory.readyscan.ai/corpus/buyer-question/spectradyne-united-states-q64142609-answer-b68ce81913d97cabc87c","machineUrl":"https://directory.readyscan.ai/discovery/corpus/buyer-question/spectradyne-united-states-q64142609-answer-b68ce81913d97cabc87c.json","datePublished":"2026-10-27","dateModified":"2026-10-27","materialFingerprint":"fnv1a64:b62999f72e1417c0","membershipFingerprint":"fnv1a64:21ceca0272f37076","relatedEntitySlugs":["spectradyne-united-states-q64142609"],"relatedSurfaceKeys":["buyer_question:spectradyne-united-states-q64142609-answer-25467032be7940d2c18c","buyer_question:spectradyne-united-states-q64142609-answer-5e1beadb6d0cd89fb957","buyer_question:spectradyne-united-states-q64142609-answer-9cda49ad1c524a1979e5","evidence:spectradyne-united-states-q64142609"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"spectradyne-united-states-q64142609-content-2890785bb4182beb-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q64142609","sourceRevisionId":"Q64142609:content:d8922691f0afdac4","sourceContentHash":"fnv1a64:3122bf3af62ff510","recordRevisionId":"Q64142609:content:d8922691f0afdac4","recordContentHash":"fnv1a64:77b6e95ebd601e97","sourceCanonicalUrl":"https://nanoparticleanalyzer.com/","sourceModifiedAt":"2026-10-27T07:06:19.218Z","observedOn":"2026-10-27","permission":{"basis":"public_information","evidenceUrl":"https://nanoparticleanalyzer.com/"},"attributionUrl":"https://nanoparticleanalyzer.com/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"What is MRPS?","summary":"Cited source answers across 1 active corpus record.","question":"What is MRPS?","answers":[{"entitySlug":"spectradyne-united-states-q64142609","entityName":"Spectradyne (United States)","answer":"“Microfluidic Resistive Pulse Sensing (MRPS) is Spectradyne's patented technology for measuring nanoparticles. As each particle passes through a precision-etched nanoconstriction in a microfluidic cartridge, it displaces electrolyte and generates a measurable resistance pulse. The amplitude of the pulse determines the particle diameter, providing real-time size and absolute concentration measurements for particles in the 50 nm to 10 micron range.”","sourceUrls":["https://nanoparticleanalyzer.com/faq/"]}]}