Ontology mapping
- Primary identifier
-
CHEBI:28938 - Ontology label
- ammonium
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| NH4+ | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv |
Chemical properties
- Molecular formula
- H4N
- Smiles
- [H][N+]([H])([H])[H]
- Inchi
- InChI=1S/H3N/h1H3/p+1
- Molecular weight
- 18.039
- Data source
- ChEBI+PubChem
- Retrieval date
- 2026-08-13T04:25:13.890071+00:00
Evidence (1)
LEXICAL_MATCH
via microbedecoder
Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:ammonium;
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
- Source occurrences
- Source
- microbedecoder
- Count
- 81
- Source columns
- BacDive_Metabolite_production|BacDive_Metabolite_utilization
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-08-04T02:54:09.684805+00:00 | audit_import_ingredients[microbedecoder] | CREATED_FROM_INGREDIENT_IMPORT | MAPPED | Imported from microbedecoder via ols-label-exact-chebi. source_id=kgmicrobe.trait:ammonium; |
| 2026-08-04T03:08:34.142678+00:00 | microbedecoder-import-review LLM | FLAGGED_FOR_REVIEW | mapping_status MAPPED -> PENDING_REVIEW | |
| 2026-08-04T00:00:00+00:00 | review-ingredients LLM | REVIEWED_AND_PROMOTED | MAPPED | mapping_status PENDING_REVIEW -> MAPPED |
| 2026-08-13T00:00:00+00:00 | classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323) | |
| 2026-08-30T10:32:13.266276+00:00 | claude_culturemech_alias_backfill | ADDED_SYNONYMS | Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'NH4+' (x3 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. |