Modified COMBO Medium

Ontology mapping

Primary identifier: UNMAPPED_0111
Notes: CultureMech placeholder_id: 3; reviewed on 2026-05-11 as a named medium/formulation pending recipe-level curation.

Synonym	Type	Source	Occurrences
Modified COMBO Medium	RAW_TEXT	CultureMech

Timestamp	Curator	Action	New status	Changes
2026-03-09T06:54:18.022301+00:00	import_from_culturemech	IMPORTED	UNMAPPED	Initial import from CultureMech pipeline
2026-05-11T18:35:00Z	mediaingredientmech-agentic-curation LLM	CLASSIFIED_DEFINED_MEDIUM	UNMAPPED	Classified as a named modified COMBO 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/Modified_Combo_Medium-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: Recommended interpretation: an ambiguous, formulation-level label for a modified defined freshwater culture medium, not a single chemical, hydrate, salt, buffer, extract, or uniquely specified recipe. COMBO is described as a defined freshwater medium and has been used for freshwater algae, including Nitzschia palea, Uronema confervicolum, and Chlamydomonas reinhardtii. (loustau2021th 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.