Overview
- External ontology
- TOGO:M418 — MJAIS/MD Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M418 Original source: JCM - JCM_M420 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=420
Composition
flowchart LR
CultureMech_009803["mjais_md_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009803 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_009803 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_009803 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_CaCl2_2H2O["CaCl2・2H2O"]
CultureMech_009803 --> ing3_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2_2H2O -.-> CHEBI_86158
ing4_KH2PO4["KH2PO4"]
CultureMech_009803 --> ing4_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing4_KH2PO4 -.-> CHEBI_63036
ing5_NH4Cl["NH4Cl"]
CultureMech_009803 --> ing5_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing5_NH4Cl -.-> CHEBI_31206
ing6_K2HPO4["K2HPO4"]
CultureMech_009803 --> ing6_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing6_K2HPO4 -.-> CHEBI_131527
ing7_Resazurin["Resazurin"]
CultureMech_009803 --> ing7_Resazurin
CHEBI_8806["CHEBI:8806"]
ing7_Resazurin -.-> CHEBI_8806
ing8_MgCl2_6H2O["MgCl2・6H2O"]
CultureMech_009803 --> ing8_MgCl2_6H2O
CHEBI_86345["CHEBI:86345"]
ing8_MgCl2_6H2O -.-> CHEBI_86345
ing9_Na2S_9H2O["Na2S・9H2O"]
CultureMech_009803 --> ing9_Na2S_9H2O
CHEBI_76209["CHEBI:76209"]
ing9_Na2S_9H2O -.-> CHEBI_76209
ing10_FeSO4_7H2O["FeSO4・7H2O"]
CultureMech_009803 --> ing10_FeSO4_7H2O
CHEBI_75836["CHEBI:75836"]
ing10_FeSO4_7H2O -.-> CHEBI_75836
ing11_KCl["KCl"]
CultureMech_009803 --> ing11_KCl
CHEBI_32588["CHEBI:32588"]
ing11_KCl -.-> CHEBI_32588
ing12_NaHCO3["NaHCO3"]
CultureMech_009803 --> ing12_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing12_NaHCO3 -.-> CHEBI_32139
ing13_NiCl2_6H2O["NiCl2・6H2O"]
CultureMech_009803 --> ing13_NiCl2_6H2O
CHEBI_34887["CHEBI:34887"]
ing13_NiCl2_6H2O -.-> CHEBI_34887
ing14_Na2SeO3_5H2O["Na2SeO3・5H2O"]
CultureMech_009803 --> ing14_Na2SeO3_5H2O
CHEBI_131361["CHEBI:131361"]
ing14_Na2SeO3_5H2O -.-> CHEBI_131361
ing15_Na2WO4_2H2O["Na2WO4・2H2O"]
CultureMech_009803 --> ing15_Na2WO4_2H2O
CHEBI_63939["CHEBI:63939"]
ing15_Na2WO4_2H2O -.-> CHEBI_63939
ing16_Sulfur__powder_["Sulfur (powder)"]
CultureMech_009803 --> ing16_Sulfur__powder_
CHEBI_33403["CHEBI:33403"]
ing16_Sulfur__powder_ -.-> CHEBI_33403
ing17_Fe_NH4_2_SO4_2_6H2O["Fe(NH4)2(SO4)2・6H2O"]
CultureMech_009803 --> ing17_Fe_NH4_2_SO4_2_6H2O
CHEBI_76181["CHEBI:76181"]
ing17_Fe_NH4_2_SO4_2_6H2O -.-> CHEBI_76181
ing18_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_009803 --> ing18_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing18_Carbon_dioxide_gas -.-> CHEBI_16526
ing19_N2["N2"]
CultureMech_009803 --> ing19_N2
CHEBI_17997["CHEBI:17997"]
ing19_N2 -.-> CHEBI_17997
ing20_Hydrogen_gas["Hydrogen gas"]
CultureMech_009803 --> ing20_Hydrogen_gas
CHEBI_18276["CHEBI:18276"]
ing20_Hydrogen_gas -.-> CHEBI_18276
ing21_NaBr["NaBr"]
CultureMech_009803 --> ing21_NaBr
CHEBI_63004["CHEBI:63004"]
ing21_NaBr -.-> CHEBI_63004
ing22_SrCl2_6H2O["SrCl2・6H2O"]
CultureMech_009803 --> ing22_SrCl2_6H2O
CHEBI_36385["CHEBI:36385"]
ing22_SrCl2_6H2O -.-> CHEBI_36385
ing23_KI["KI"]
CultureMech_009803 --> ing23_KI
CHEBI_8346["CHEBI:8346"]
ing23_KI -.-> CHEBI_8346
Ingredients (24)
| # | 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
|
3.4 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
30 G_PER_L |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 4 |
CaCl2・2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.8 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 5 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.07 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
NH4Cl
Cl.H4N 53.492 g/mol
|
1.25 G_PER_L |
CHEBI:31206
ammonium chloride
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 7 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.09 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 8 |
Resazurin
C12H7NO4 229.191 g/mol
|
1 G_PER_L |
CHEBI:8806
Resazurin
|
Role: pH dependent redox indicator; Properties: Organic compound, Defined component, Simple component |
| 9 |
MgCl2・6H2O
2Cl.6H2O.Mg 203.301 g/mol
|
4.18 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 10 |
Na2S・9H2O
9H2O.2Na.S 240.182 g/mol
|
0.5 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
Role: Reducing agent; Properties: Inorganic compound, Defined component, Simple component |
| 11 |
FeSO4・7H2O
Fe.7H2O.O4S 278.013 g/mol
|
20 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 12 |
KCl
Cl.K 74.551 g/mol
|
0.33 G_PER_L |
CHEBI:32588
potassium chloride
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 13 |
NaHCO3
CHO3.Na 84.006 g/mol
|
2 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 14 |
NiCl2・6H2O
Cl2Ni 129.599 g/mol
|
10 G_PER_L |
CHEBI:34887
nickel dichloride
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 15 |
Na2SeO3・5H2O
5H2O.2Na.O3Se 263.012 g/mol
|
10 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 16 |
Na2WO4・2H2O
2H2O.2Na.O4W 329.846 g/mol
|
10 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 17 | Sulfur (powder) | 30 G_PER_L |
CHEBI:33403
elemental sulfur
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 18 |
Fe(NH4)2(SO4)2・6H2O
Fe.6H2O.2H4N.2O4S 392.139 g/mol
|
10 G_PER_L |
CHEBI:76181
ferrous ammonium sulfate hexahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 19 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
Properties: ガス |
| 20 |
N2
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 21 |
Hydrogen gas
H2 2.016 g/mol
|
variable VARIABLE |
CHEBI:18276
dihydrogen
|
Properties: ガス |
| 22 |
NaBr
Br.Na 102.894 g/mol
|
0.01 G_PER_L |
CHEBI:63004
sodium bromide
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 23 |
SrCl2・6H2O
Cl2Sr.6H2O 266.616 g/mol
|
0.01 G_PER_L |
CHEBI:36385
strontium dichloride hexahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 24 |
KI
I.K 166.002 g/mol
|
0.01 G_PER_L |
CHEBI:8346
potassium iodide
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
Solutions
Trace mineral solution (see below)
Dose: 10 G_PER_L
Trace vitamins (see Medium [M190])
Dose: 1 G_PER_L
Cross-reference to Medium M190
Trace mineral solution (see Medium [M319])
Dose: 1 G_PER_L
Cross-reference to Medium M319
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-06-14T05:58:58.561437+00:00 | idnf-grounding-fix-v1.0 | Fixed ID_NOT_FOUND term groundings | Absent/obsolete CHEBI term ids fixed - 1 re-grounded to the correct CHEBI, 0 de-grounded (mixture or unverifiable). |
| 2026-01-27T06:35:55.022434Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M418 |
| 2026-01-28T19:48:21.318995Z | 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: Carbon dioxide gas; Added default concentration for ingredient: N2; Added default concentration for ingredient: Hydrogen gas |
| 2026-03-09T08:04:35.560681+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 3 solution(s) from ingredients |
| 2026-03-13T06:20:09.012281Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009803 |
| 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 |
| 2026-03-17T06:30:10.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:27.998837+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MJAIS/MD Medium" to "mjais_md_medium" for consistent matching |
| 2026-05-16T09:03:17.860990+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:41.212329+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. |
| 2026-06-10T06:57:30.396716+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. |
| 2026-06-10T07:46:50.571641+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 4 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |