Overview
- External ontology
- TOGO:M1263 — M Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1263 Original source: JCM - JCM_M1179 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1179
Composition
flowchart LR
CultureMech_007795["m_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_007795 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_007795 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_007795 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_KH2PO4["KH2PO4"]
CultureMech_007795 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_KNO3["KNO3"]
CultureMech_007795 --> ing4_KNO3
CHEBI_63043["CHEBI:63043"]
ing4_KNO3 -.-> CHEBI_63043
ing5_Methanol["Methanol"]
CultureMech_007795 --> ing5_Methanol
CHEBI_17790["CHEBI:17790"]
ing5_Methanol -.-> CHEBI_17790
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
935 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Simple component, Inorganic compound, Defined component |
| 2 |
MgSO4・7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.22 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
30 G_PER_L |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound |
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 5 |
KNO3
K.NO3 101.102 g/mol
|
1 G_PER_L |
CHEBI:63043
potassium nitrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 6 |
Methanol
CH4O 32.042 g/mol
|
5 G_PER_L |
CHEBI:17790
methanol
|
Role: Solvating media; Properties: Simple component, Organic compound, Defined component |
Solutions
2 M NaHCO3 solution
Dose: 50 G_PER_L
Role: Buffer; Properties: Defined component, Inorganic compound, Solution
1 M Na2CO3 solution
Dose: 10 G_PER_L
Role: Buffer; Properties: Defined component, Solution, Inorganic compound
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M1263_M_Medium (CultureMech:007795)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:54.246940Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M1263 |
| 2026-01-28T19:48:21.947838Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-09T08:04:36.640632+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 2 solution(s) from ingredients |
| 2026-03-13T06:19:51.531026Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007795 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name; Added default solution name |
| 2026-03-17T06:30:12.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:09.957675+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "M Medium" to "m_medium" for consistent matching |
| 2026-05-16T09:03:08.956174+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:40:31.873469+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:22.337812+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. |
| 2026-06-10T07:46:47.435859+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. |
| 2026-08-06T03:05:07.256300+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 965de86fff2d7409fd79b28ed63d9dd27cbed9712a55bedbc2e89dd3ff47a9ff |