Overview
- External ontology
- TOGO:M55 — Sauton's Synthetic Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M55 Original source: JCM - JCM_M63 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=63
Composition
flowchart LR
CultureMech_009954["sautons_synthetic_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009954 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_009954 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_K2HPO4["K2HPO4"]
CultureMech_009954 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_Glycerol["Glycerol"]
CultureMech_009954 --> ing3_Glycerol
CHEBI_17754["CHEBI:17754"]
ing3_Glycerol -.-> CHEBI_17754
ing4_Ferric_ammonium_citrate["Ferric ammonium citrate"]
CultureMech_009954 --> ing4_Ferric_ammonium_citrate
CHEBI_31604["CHEBI:31604"]
ing4_Ferric_ammonium_citrate -.-> CHEBI_31604
ing5_L__Asparagine["L--Asparagine"]
CultureMech_009954 --> ing5_L__Asparagine
CHEBI_17196["CHEBI:17196"]
ing5_L__Asparagine -.-> CHEBI_17196
ing6_Agar["Agar"]
CultureMech_009954 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
ing7_Citric_acid["Citric acid"]
CultureMech_009954 --> ing7_Citric_acid
CHEBI_30769["CHEBI:30769"]
ing7_Citric_acid -.-> CHEBI_30769
ing8_NH4OH["NH4OH"]
CultureMech_009954 --> ing8_NH4OH
Ingredients (9)
| # | 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: Simple component, Inorganic compound, Defined component |
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 4 |
Glycerol
C3H8O3 92.094 g/mol
|
60 G_PER_L |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Simple component, Organic compound, Defined component |
| 5 | Ferric ammonium citrate | 50 G_PER_L |
CHEBI:31604
ferric ammonium citrate
|
Role: Nitrogen source; Properties: Simple component, Defined component, Organic compound |
| 6 |
L--Asparagine
C4H8N2O3 132.119 g/mol
|
4 G_PER_L |
CHEBI:17196
L-asparagine
|
Role: Nitrogen source; Properties: Defined component, Simple component, Organic compound |
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component |
| 8 |
Citric acid
C6H8O7 192.123 g/mol
|
2 G_PER_L |
CHEBI:30769
citric acid
|
Properties: Defined component, Organic compound, Simple component |
| 9 | NH4OH | variable VARIABLE |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M55_Sauton_s_Synthetic_Medium (CultureMech:009954)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.279186Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M55 |
| 2026-01-28T19:48:39.203104Z | 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: NH4OH |
| 2026-03-13T06:20:10.263395Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009954 |
| 2026-03-17T06:30:49.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:29.193120+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Sauton's Synthetic Medium" to "sautons_synthetic_medium" for consistent matching |
| 2026-05-16T09:03:19.085681+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:40:42.533797+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 7 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:34.636376+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-06-10T06:57:31.450861+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. |
| 2026-06-10T07:46:51.002270+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. |
| 2026-08-06T03:05:17.325139+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 2cc7693d3759883c8dad2a4cdf5f08c08ce224f2076a9b519a021204fd3bc1ea |