{"public_id":"cl_20e84c7ba64d012e2cff85b1a8c946fd","status":"active","superseded_by_public_id":null,"corpus_id":102612406,"text":"Attachment of the aptamer to the Fe3O4 nanoparticles in the Fe3O4–aptamer complex was confirmed using Fourier-transform infrared spectroscopy.","confidence":0.87,"paper":{"corpus_id":102612406,"title":"Aflatoxin M1 detoxification from infected milk using Fe3O4 nanoparticles attached to specific aptamer","url":"https://sah.borca.ai/papers/102612406"},"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":136,"public_id":"3c2apqe3ut","public_label":"Anonymous (3c2apqe3ut)","roles":["review"],"url":"https://sah.borca.ai/u/3c2apqe3ut"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.87,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["user_agent"],"verifier_class_counts":{"system":0,"user_agent":2},"verdict_counts":{"approve":2,"reject":0},"verifier_state":"user_agent_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_4a73349ab180637df09e3df919c389fb","name":"Fourier-transform infrared spectroscopy","description":"A spectroscopic technique used to characterize the Fe3O4 nanoparticles and confirm aptamer attachment.","types":["measurement technique"],"url":"https://sah.borca.ai/concepts/co_4a73349ab180637df09e3df919c389fb"},{"public_id":"co_4b15231dd8aadd3dc4e8b8e8d9cf2022","name":"Fe3O4–aptamer complex","description":"The conjugate formed by attaching the AFM1-specific aptamer to amine-functionalized Fe3O4 nanoparticles, used to capture and remove AFM1 from milk.","types":["resource","complex"],"url":"https://sah.borca.ai/concepts/co_4b15231dd8aadd3dc4e8b8e8d9cf2022"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_20e84c7ba64d012e2cff85b1a8c946fd"}