Overview
- External ontology
- TOGO:M2140 — Mn(II) oxidation medium
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- TOGO M2140 imports NBRC Medium 1481 as Mn(II) oxidation medium. The NBRC formula lists 1 L distilled water, 0.5 g yeast extract, 36 mg MnCl2 x 4H2O, 15 g agar if needed, 1 g peptone, and pH 7.0.
Composition
flowchart LR
CultureMech_008735["mn_ii_oxidation_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008735 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Yeast_extract["Yeast extract"]
CultureMech_008735 --> ing1_Yeast_extract
ing2_MnCl2_4H2O["MnCl2·4H2O"]
CultureMech_008735 --> ing2_MnCl2_4H2O
CHEBI_86368["CHEBI:86368"]
ing2_MnCl2_4H2O -.-> CHEBI_86368
ing3_Agar__if_needed_["Agar (if needed)"]
CultureMech_008735 --> ing3_Agar__if_needed_
CHEBI_2509["CHEBI:2509"]
ing3_Agar__if_needed_ -.-> CHEBI_2509
ing4_Peptone["Peptone"]
CultureMech_008735 --> ing4_Peptone
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1.0 L |
CHEBI:15377
water
|
TOGO M2140 / NBRC Medium 1481 lists 1 L Distilled water as the solvent. |
| 2 | Yeast extract | 0.5 G_PER_L |
FOODON:03315426
Yeast extract
|
TOGO M2140 / NBRC Medium 1481 lists 0.5 g/L Yeast extract. |
| 3 |
MnCl2·4H2O
Cl2Mn.4H2O 197.904 g/mol
|
36.0 MG_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
TOGO M2140 / NBRC Medium 1481 lists 36 mg/L manganese(II) chloride tetrahydrate. |
| 4 | Agar (if needed) | 15.0 G_PER_L |
CHEBI:2509
agar
|
TOGO M2140 / NBRC Medium 1481 lists 15 g/L Agar if needed. |
| 5 | Peptone | 1.0 G_PER_L |
MICRO:0000178 (source link unavailable)
Peptone
|
TOGO M2140 / NBRC Medium 1481 lists 1 g/L Peptone. |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:59.159080Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M2140 |
| 2026-01-28T19:48:17.381400Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:59.927048Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008735 |
| 2026-03-17T06:30:02.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.574574+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Mn(II) oxidation medium" to "mn_ii_oxidation_medium" for consistent matching |
| 2026-06-05T07:41:35.840559+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-09-12T00:00:00-07:00 | repair_togo_m2140_mn_ii_score15.py | RESOLVED_TOGO_M2140_SCORE15 | TOGO M2140 imports NBRC Medium 1481 as Mn(II) oxidation medium. The NBRC formula lists 1 L distilled water, 0.5 g yeast extract, 36 mg MnCl2 x 4H2O, 15 g agar if needed, 1 g peptone, and pH 7.0. Corrected the imported Distilled water and MnCl2 hydrate units, added the source pH, and grounded every ingredient. |