Cellulose MN 300

Ontology mapping

Primary identifier: UNMAPPED_0354
Notes: Imported from mim-queue (source_id=mediadive.ingredient:2417); no CAS-RN or CHEBI/NCIT match. Reviewed on 2026-05-11 as a named cellulose material/preparation pending grade and source curation.

Synonym	Type	Source	Occurrences
Cellulose MN 300	RAW_TEXT	mim-queue

Timestamp	Curator	Action	New status	Changes
2026-04-30T18:43:03.698454+00:00	audit_import_ingredients[mim-queue]	CREATED_AS_UNMAPPED	UNMAPPED	Imported from mim-queue (source_id=mediadive.ingredient:2417); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-05-11T07:42:00Z	mediaingredientmech-agentic-curation LLM	CLASSIFIED_UNDEFINED_MIXTURE	UNMAPPED	Classified as a named cellulose material/preparation and left unmapped pending grade, source, and exact ontology curation.
2026-08-06T00:00:00+00:00	edison_literature_identity LLM	ANNOTATED		Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Cellulose_MN_300-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: Recommended interpretation: `Cellulose MN 300` is a named, grade-specific cellulose sorbent/material used in thin-layer chromatography (TLC), not a discrete small molecule, salt, hydrate, buffer, extract, or defined culture-medium formulation. A peer-reviewed review specifically calls it “Cellulose MN-300” and describes its use as a cellulose TLC stationary phase. The same review treat No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.