Overview
- External ontology
- TOGO:M1923 — Sphaerotilus-Leptothrix Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1923 Original source: NBRC - NBRC_M1188 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1188
Composition
flowchart LR
CultureMech_008502["sphaerotilus_leptothrix_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008502 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_008502 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_Yeast_extract["Yeast extract"]
CultureMech_008502 --> ing2_Yeast_extract
ing3_FeCl3_6H2O["FeCl3·6H2O"]
CultureMech_008502 --> ing3_FeCl3_6H2O
CHEBI_86254["CHEBI:86254"]
ing3_FeCl3_6H2O -.-> CHEBI_86254
ing4_CaCl2["CaCl2"]
CultureMech_008502 --> ing4_CaCl2
CHEBI_3312["CHEBI:3312"]
ing4_CaCl2 -.-> CHEBI_3312
ing5_MnSO4_H2O["MnSO4·H2O"]
CultureMech_008502 --> ing5_MnSO4_H2O
CHEBI_86364["CHEBI:86364"]
ing5_MnSO4_H2O -.-> CHEBI_86364
ing6_Ferric_ammonium_citrate["Ferric ammonium citrate"]
CultureMech_008502 --> ing6_Ferric_ammonium_citrate
CHEBI_31604["CHEBI:31604"]
ing6_Ferric_ammonium_citrate -.-> CHEBI_31604
ing7_Agar["Agar"]
CultureMech_008502 --> ing7_Agar
CHEBI_2509["CHEBI:2509"]
ing7_Agar -.-> CHEBI_2509
ing8_Peptone["Peptone"]
CultureMech_008502 --> ing8_Peptone
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component |
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound |
| 3 | Yeast extract | 1 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
FeCl3·6H2O
Cl3Fe.6H2O 270.294 g/mol
|
0.01 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 5 |
CaCl2
Ca.2Cl 110.984 g/mol
|
0.05 G_PER_L |
CHEBI:3312
calcium dichloride
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
MnSO4·H2O
H2O.Mn.O4S 169.016 g/mol
|
0.05 G_PER_L |
CHEBI:86364
manganese(II) sulfate monohydrate
|
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component |
| 7 | Ferric ammonium citrate | 0.5 G_PER_L |
CHEBI:31604
ferric ammonium citrate
|
Role: Nitrogen source; Properties: Organic compound, Simple component, Defined component |
| 8 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component |
| 9 | Peptone | 1.5 G_PER_L |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:58.672587Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1923 |
| 2026-01-28T19:48:29.104462Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:57.548485Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008502 |
| 2026-03-17T06:30:27.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:16.164151+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Sphaerotilus-Leptothrix Medium" to "sphaerotilus_leptothrix_medium" for consistent matching |
| 2026-06-05T07:40:34.929093+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:24.994733+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. |