Overview
- External ontology
- TOGO:M687 — Magnetospirillum Medium (B)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M687 Original source: JCM - JCM_M669 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=669
Composition
flowchart LR
CultureMech_010092["magnetospirillum_medium_b"]
ing0_Distilled_water["Distilled water"]
CultureMech_010092 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_KH2PO4["KH2PO4"]
CultureMech_010092 --> ing1_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing1_KH2PO4 -.-> CHEBI_63036
ing2_Sodium_acetate["Sodium acetate"]
CultureMech_010092 --> ing2_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing2_Sodium_acetate -.-> CHEBI_32954
ing3_NaNO3["NaNO3"]
CultureMech_010092 --> ing3_NaNO3
CHEBI_63005["CHEBI:63005"]
ing3_NaNO3 -.-> CHEBI_63005
ing4_Sodium_succinate["Sodium succinate"]
CultureMech_010092 --> ing4_Sodium_succinate
CHEBI_63675["CHEBI:63675"]
ing4_Sodium_succinate -.-> CHEBI_63675
ing5_Sodium_tartrate["Sodium tartrate"]
CultureMech_010092 --> ing5_Sodium_tartrate
CHEBI_63017["CHEBI:63017"]
ing5_Sodium_tartrate -.-> CHEBI_63017
ing6_Sodium_thioglycolate["Sodium thioglycolate"]
CultureMech_010092 --> ing6_Sodium_thioglycolate
CHEBI_86481["CHEBI:86481"]
ing6_Sodium_thioglycolate -.-> CHEBI_86481
ing7_NaOH["NaOH"]
CultureMech_010092 --> ing7_NaOH
CHEBI_32145["CHEBI:32145"]
ing7_NaOH -.-> CHEBI_32145
ing8_FeCl3_6H2O["FeCl3・6H2O"]
CultureMech_010092 --> ing8_FeCl3_6H2O
CHEBI_86254["CHEBI:86254"]
ing8_FeCl3_6H2O -.-> CHEBI_86254
ing9_Quinic_acid["Quinic acid"]
CultureMech_010092 --> ing9_Quinic_acid
CHEBI_26493["CHEBI:26493"]
ing9_Quinic_acid -.-> CHEBI_26493
Ingredients (10)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
101.0 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Inorganic compound, Simple component, Defined component [Merged 2 duplicates: 1.0, 100.0] |
| 2 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.28 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Simple component, Defined component |
| 3 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
0.05 G_PER_L |
CHEBI:32954
sodium acetate
|
Role: Buffer; Properties: Defined component, Simple component, Organic compound |
| 4 |
NaNO3
NO3.Na 84.994 g/mol
|
0.12 G_PER_L |
CHEBI:63005
sodium nitrate
|
Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component |
| 5 |
Sodium succinate
C4H4O4.2Na 162.052 g/mol
|
0.37 G_PER_L |
CHEBI:63675
sodium succinate (anhydrous)
|
Role: Growth factor; Properties: Defined component, Simple component, Organic compound |
| 6 |
Sodium tartrate
C4H4O6.2Na 194.05 g/mol
|
0.37 G_PER_L |
CHEBI:63017
sodium L-tartrate
|
Role: Mineral source; Properties: Defined component, Simple component, Organic compound |
| 7 |
Sodium thioglycolate
C2H3O2S.Na 114.101 g/mol
|
0.05 G_PER_L |
CHEBI:86481
sodium thioglycolate
|
Properties: Defined component, Organic compound, Simple component |
| 8 |
NaOH
HO.Na 39.997 g/mol
|
variable VARIABLE |
CHEBI:32145
sodium hydroxide
|
Properties: Defined component, Inorganic compound, Solution |
| 9 |
FeCl3・6H2O
Cl3Fe.6H2O 270.294 g/mol
|
0.45 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound |
| 10 | Quinic acid | 0.19 G_PER_L |
CHEBI:26493
quinic acid
|
Role: Growth factor; Properties: Defined component, Simple component, Organic compound |
Solutions
Trace vitamins (see Medium [M190])
Dose: 10 G_PER_L
Cross-reference to Medium M190
Ferric quinate solution (see below)
Dose: 2 G_PER_L
Mineral salt solution (see Medium [M299])
Dose: 1 G_PER_L
Cross-reference to Medium M299
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.526896Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M687 |
| 2026-01-28T19:48:25.666006Z | 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: NaOH |
| 2026-03-09T08:04:42.496785+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 3 solution(s) from ingredients |
| 2026-03-13T03:09:12.525107Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:20:11.230667Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010092 |
| 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 |
| 2026-03-17T06:30:19.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:30.157356+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Magnetospirillum Medium (B)" to "magnetospirillum_medium_b" for consistent matching |
| 2026-05-16T09:03:20.025409+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:43.544069+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 9 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:51.332085+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. |