Overview
- External ontology
- TOGO:M1826 — Medium for strain JA317
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1826 Original source: NBRC - NBRC_M1059 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1059
Composition
flowchart LR
CultureMech_008398["medium_for_strain_ja317"]
ing0_Distilled_water["Distilled water"]
CultureMech_008398 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_008398 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_Yeast_extract["Yeast extract"]
CultureMech_008398 --> ing2_Yeast_extract
ing3_K2HPO4["K2HPO4"]
CultureMech_008398 --> ing3_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing3_K2HPO4 -.-> CHEBI_131527
ing4_Na2S_9H2O["Na2S·9H2O"]
CultureMech_008398 --> ing4_Na2S_9H2O
CHEBI_76209["CHEBI:76209"]
ing4_Na2S_9H2O -.-> CHEBI_76209
ing5_Sodium_pyruvate["Sodium pyruvate"]
CultureMech_008398 --> ing5_Sodium_pyruvate
CHEBI_50144["CHEBI:50144"]
ing5_Sodium_pyruvate -.-> CHEBI_50144
ing6_Peptone["Peptone"]
CultureMech_008398 --> ing6_Peptone
ing7_N2["N2"]
CultureMech_008398 --> ing7_N2
CHEBI_17997["CHEBI:17997"]
ing7_N2 -.-> CHEBI_17997
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component |
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 3 | Yeast extract | 10 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
K2HPO4
HO4P.2K 174.174 g/mol
|
1 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component |
| 5 |
Na2S·9H2O
9H2O.2Na.S 240.182 g/mol
|
0.12 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
Role: Reducing agent; Properties: Simple component, Inorganic compound, Defined component |
| 6 |
Sodium pyruvate
C3H3O3.Na 110.044 g/mol
|
1 G_PER_L |
CHEBI:50144
sodium pyruvate
|
Role: Carbon source; Properties: Organic compound, Simple component, Defined component |
| 7 | Peptone | 10 G_PER_L | ||
| 8 |
N2
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: Gas |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- medium_for_strain_ja317 (CultureMech:008398)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:58.446908Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1826 |
| 2026-01-28T19:48:22.685142Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: N2 |
| 2026-03-13T06:19:56.447992Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008398 |
| 2026-03-17T06:30:13.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:15.015919+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Medium for strain JA317" to "medium_for_strain_ja317" for consistent matching |
| 2026-05-16T09:04:20.382248+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:29.508106+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:58:21.320441+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |
| 2026-06-10T07:47:06.213231+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:05:43.505229+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint e80b7ef95e5f89f61d4e3d139f5096f23941ddf6fbb060b55be868f6b9e4d833 |