Overview
- External ontology
- TOGO:M1160 — MMJS Medium 2
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1160 Original source: JCM - JCM_M1090 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1090
Composition
flowchart LR
CultureMech_007684["mmjs_medium_2"]
ing0_Distilled_water["Distilled water"]
CultureMech_007684 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_007684 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_007684 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_CaCl2_2H2O["CaCl2・2H2O"]
CultureMech_007684 --> ing3_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2_2H2O -.-> CHEBI_86158
ing4_NH4Cl["NH4Cl"]
CultureMech_007684 --> ing4_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing4_NH4Cl -.-> CHEBI_31206
ing5_K2HPO4["K2HPO4"]
CultureMech_007684 --> ing5_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing5_K2HPO4 -.-> CHEBI_131527
ing6_MgCl2_6H2O["MgCl2・6H2O"]
CultureMech_007684 --> ing6_MgCl2_6H2O
CHEBI_86345["CHEBI:86345"]
ing6_MgCl2_6H2O -.-> CHEBI_86345
ing7_KCl["KCl"]
CultureMech_007684 --> ing7_KCl
CHEBI_32588["CHEBI:32588"]
ing7_KCl -.-> CHEBI_32588
ing8_NiCl2_6H2O["NiCl2・6H2O"]
CultureMech_007684 --> ing8_NiCl2_6H2O
CHEBI_34887["CHEBI:34887"]
ing8_NiCl2_6H2O -.-> CHEBI_34887
ing9_Na2SeO3_5H2O["Na2SeO3・5H2O"]
CultureMech_007684 --> ing9_Na2SeO3_5H2O
CHEBI_131361["CHEBI:131361"]
ing9_Na2SeO3_5H2O -.-> CHEBI_131361
ing10_Na2WO4_2H2O["Na2WO4・2H2O"]
CultureMech_007684 --> ing10_Na2WO4_2H2O
CHEBI_63939["CHEBI:63939"]
ing10_Na2WO4_2H2O -.-> CHEBI_63939
ing11__NH4_2Ni_SO4_2_6H2O["(NH4)2Ni(SO4)2・6H2O"]
CultureMech_007684 --> ing11__NH4_2Ni_SO4_2_6H2O
CHEBI_86149["CHEBI:86149"]
ing11__NH4_2Ni_SO4_2_6H2O -.-> CHEBI_86149
ing12_N2["N2"]
CultureMech_007684 --> ing12_N2
CHEBI_17997["CHEBI:17997"]
ing12_N2 -.-> CHEBI_17997
ing13_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_007684 --> ing13_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing13_Carbon_dioxide_gas -.-> CHEBI_16526
ing14_Nitrogen_gas["Nitrogen gas"]
CultureMech_007684 --> ing14_Nitrogen_gas
ing14_Nitrogen_gas -.-> CHEBI_17997
ing15_Oxygen_gas["Oxygen gas"]
CultureMech_007684 --> ing15_Oxygen_gas
Ingredients (16)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 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
|
3.4 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
20 G_PER_L |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 4 |
CaCl2・2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
1 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 5 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.25 G_PER_L |
CHEBI:31206
ammonium chloride
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.14 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component |
| 7 |
MgCl2・6H2O
2Cl.6H2O.Mg 203.301 g/mol
|
4.18 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 8 |
KCl
Cl.K 74.551 g/mol
|
0.33 G_PER_L |
CHEBI:32588
potassium chloride
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 9 |
NiCl2・6H2O
Cl2Ni 129.599 g/mol
|
0.5 G_PER_L |
CHEBI:34887
nickel dichloride
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 10 |
Na2SeO3・5H2O
5H2O.2Na.O3Se 263.012 g/mol
|
0.5 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 11 |
Na2WO4・2H2O
2H2O.2Na.O4W 329.846 g/mol
|
0.1 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component |
| 12 |
(NH4)2Ni(SO4)2・6H2O
6H2O.2H4N.Ni.2O4S 394.987 g/mol
|
10 G_PER_L |
CHEBI:86149
ammonium nickel sulfate hexahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 13 |
N2
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 14 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
Properties: ガス |
| 15 |
Nitrogen gas
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 16 | Oxygen gas | variable VARIABLE | Properties: ガス |
Solutions
Trace minerals (see Medium [M142])
Dose: 10 G_PER_L
Cross-reference to Medium M142
8% NaHCO3 solution
Dose: 3.75 G_PER_L
Role: Buffer; Properties: Defined component, Inorganic compound, Solution
1 M Na2S2O3 solution
Dose: 5 G_PER_L
Properties: Defined component, Inorganic compound, Solution
Trace vitamins (see Medium [M190])
Dose: 1 G_PER_L
Cross-reference to Medium M190
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M1160_MMJS_Medium_2 (CultureMech:007684)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:54.032390Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M1160 |
| 2026-01-28T19:48:28.915384Z | 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; Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas; Added default concentration for ingredient: Oxygen gas |
| 2026-03-09T08:04:47.947473+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 4 solution(s) from ingredients |
| 2026-03-13T06:19:50.596835Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007684 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name; Added default solution name; Added default solution name; Added default solution name |
| 2026-03-17T06:30:26.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:08.995298+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MMJS Medium 2" to "mmjs_medium_2" for consistent matching |
| 2026-05-16T09:03:08.032076+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:30.902490+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. |
| 2026-06-10T06:57:21.572981+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. |
| 2026-06-10T07:46:47.069621+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. |
| 2026-08-06T03:05:06.206620+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 9c27b146263c6df82e713c4c8986637a12d8e3c87c8acf2fa03bfde074b21f8a |