Overview
- External ontology
- TOGO:M1978 — Modified Allen Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1978 Original source: NBRC - NBRC_M1261 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1261
Composition
flowchart LR
CultureMech_008560["modified_allen_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008560 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_008560 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_CaCl2_2H2O["CaCl2·2H2O"]
CultureMech_008560 --> ing2_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_2H2O -.-> CHEBI_86158
ing3_KH2PO4["KH2PO4"]
CultureMech_008560 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_Na2MoO4_2H2O["Na2MoO4·2H2O"]
CultureMech_008560 --> ing4_Na2MoO4_2H2O
CHEBI_75213["CHEBI:75213"]
ing4_Na2MoO4_2H2O -.-> CHEBI_75213
ing5_MnCl2_4H2O["MnCl2·4H2O"]
CultureMech_008560 --> ing5_MnCl2_4H2O
CHEBI_86368["CHEBI:86368"]
ing5_MnCl2_4H2O -.-> CHEBI_86368
ing6_ZnSO4_7H2O["ZnSO4·7H2O"]
CultureMech_008560 --> ing6_ZnSO4_7H2O
CHEBI_32312["CHEBI:32312"]
ing6_ZnSO4_7H2O -.-> CHEBI_32312
ing7_CuCl2_2H2O["CuCl2·2H2O"]
CultureMech_008560 --> ing7_CuCl2_2H2O
CHEBI_86318["CHEBI:86318"]
ing7_CuCl2_2H2O -.-> CHEBI_86318
ing8__NH4_2SO4["(NH4)2SO4"]
CultureMech_008560 --> ing8__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing8__NH4_2SO4 -.-> CHEBI_62946
ing9_FeCl3_6H2O["FeCl3·6H2O"]
CultureMech_008560 --> ing9_FeCl3_6H2O
CHEBI_86254["CHEBI:86254"]
ing9_FeCl3_6H2O -.-> CHEBI_86254
ing10_VOSO4_2H2O["VOSO4·2H2O"]
CultureMech_008560 --> ing10_VOSO4_2H2O
CHEBI_87009["CHEBI:87009"]
ing10_VOSO4_2H2O -.-> CHEBI_87009
ing11_Na2B4O7_10H2O["Na2B4O7·10H2O"]
CultureMech_008560 --> ing11_Na2B4O7_10H2O
CHEBI_131366["CHEBI:131366"]
ing11_Na2B4O7_10H2O -.-> CHEBI_131366
ing12_CoSO4["CoSO4"]
CultureMech_008560 --> ing12_CoSO4
CHEBI_53470["CHEBI:53470"]
ing12_CoSO4 -.-> CHEBI_53470
Ingredients (13)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component |
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.25 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 3 |
CaCl2·2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.07 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.28 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 5 |
Na2MoO4·2H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.03 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
MnCl2·4H2O
Cl2Mn.4H2O 197.904 g/mol
|
1.8 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 7 |
ZnSO4·7H2O
7H2O.O4S.Zn 287.558 g/mol
|
0.22 G_PER_L |
CHEBI:32312
zinc sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 8 |
CuCl2·2H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.05 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 9 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
1.3 G_PER_L |
CHEBI:62946
ammonium sulfate
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 10 |
FeCl3·6H2O
Cl3Fe.6H2O 270.294 g/mol
|
0.02 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 11 |
VOSO4·2H2O
2H2O.O4S.OV 199.036 g/mol
|
0.03 G_PER_L |
CHEBI:87009
vanadyl sulfate dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 12 |
Na2B4O7·10H2O
10H2O.H4B4O9.2Na 417.401 g/mol
|
4.5 G_PER_L |
CHEBI:131366
disodium tetraborate decahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 13 |
CoSO4
Co.O4S 154.996 g/mol
|
0.01 G_PER_L |
CHEBI:53470
cobalt(2+) sulfate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
Solutions
Yeast extract*
Dose: 1 G_PER_L
Role: Nutrient source; Properties: Undefined component
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- modified_allen_medium (CultureMech:008560)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:58.782384Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1978 |
| 2026-01-28T19:48:18.058210Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-09T08:04:29.900949+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 1 solution(s) from ingredients |
| 2026-03-13T06:19:58.064901Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008560 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name |
| 2026-03-17T06:30:03.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:16.690569+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Modified Allen Medium" to "modified_allen_medium" for consistent matching |
| 2026-05-16T09:04:24.994964+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:36.120287+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 10 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:58:25.650818+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. |
| 2026-06-10T07:47:08.495716+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:05:47.905906+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 84dfc57097082db8338b942cfa3d6ddf666f858dee69d8a5cce6f185863a8aee |