Overview
- External ontology
- TOGO:M626 — Modified PY4S Agar
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M626 Original source: JCM - JCM_M617 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=617
Composition
flowchart LR
CultureMech_010026["modified_py4s_agar"]
ing0_vitamin_B12["vitamin B12"]
CultureMech_010026 --> ing0_vitamin_B12
CHEBI_176843["CHEBI:176843"]
ing0_vitamin_B12 -.-> CHEBI_176843
ing1_hemin["hemin"]
CultureMech_010026 --> ing1_hemin
CHEBI_50385["CHEBI:50385"]
ing1_hemin -.-> CHEBI_50385
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | vitamin B12 | 10 G_PER_L |
CHEBI:176843
vitamin B12
|
Role: Vitamin; Properties: Defined component, Organic compound, Simple component |
| 2 |
hemin
C34H32ClFeN4O4 651.952 g/mol
|
5 G_PER_L |
CHEBI:50385
hemin
|
Role: Growth factor; Properties: Defined component, Simple component, Organic compound |
Solutions
PY4S AGAR (see Medium [M357])
Dose: 1 G_PER_L
Cross-reference to Medium M357
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M626_Modified_PY4S_Agar (CultureMech:010026)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.425515Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M626 |
| 2026-01-28T19:48:39.767926Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-09T08:05:06.910427+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 1 solution(s) from ingredients |
| 2026-03-13T06:20:10.797943Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010026 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name |
| 2026-03-17T06:30:50.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:29.724356+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Modified PY4S Agar" to "modified_py4s_agar" for consistent matching |
| 2026-05-16T09:03:19.600643+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:40:43.082350+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:17.903333+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 2105ae5d71a2d69d895834d57be8d5969172edca40b5d06f1f1b25a492bc6088 |