Murashige & Skoog medium

Ontology mapping

Primary identifier: UNMAPPED_0455
Notes: Imported from mim-queue (source_id=mediadive.ingredient:2429); no CAS-RN or CHEBI/NCIT match. Reviewed on 2026-05-11 as a named medium/formulation pending recipe-level curation.

Synonym	Type	Source	Occurrences
Murashige & Skoog medium	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:2429); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-05-11T19:35:00Z	mediaingredientmech-agentic-curation LLM	CLASSIFIED_DEFINED_MEDIUM	UNMAPPED	Classified as a named Murashige-Skoog medium/formulation and left unmapped pending recipe-level curation.
2026-08-06T00:00:00+00:00	edison_literature_identity LLM	ANNOTATED		Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Murashige_Skoog_Medium-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: Recommended identity: a named, chemically defined plant-tissue-culture basal medium/formulation, not a single chemical, salt, hydrate, buffer, extract, or taxonomic entity. The literature describes MS as a widely used basal medium and separates its mineral salts from vitamins and protocol-specific supplements. Therefore, a molecular formula, charge, molecular mass, and CAS Registry Number 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.