Overview
- External ontology
- TOGO:M1545 — Caulobacter Medium
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- TOGO M1545 imports NBRC Medium 338 as Caulobacter Medium. NBRC 338 lists 2 g peptone, 1 g yeast extract, 0.2 g MgSO4·7H2O, optional 10 g agar, and 1 L distilled water at pH 7.0. The source does not state sterilization, incubation temperature, or other preparation steps.
Composition
flowchart LR
CultureMech_008093["caulobacter_medium"]
ing0_Peptone["Peptone"]
CultureMech_008093 --> ing0_Peptone
ing1_Yeast_extract["Yeast extract"]
CultureMech_008093 --> ing1_Yeast_extract
ing2_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_008093 --> ing2_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing2_MgSO4_7H2O -.-> CHEBI_31795
ing3_Agar__if_needed_["Agar (if needed)"]
CultureMech_008093 --> ing3_Agar__if_needed_
CHEBI_2509["CHEBI:2509"]
ing3_Agar__if_needed_ -.-> CHEBI_2509
ing4_Distilled_water["Distilled water"]
CultureMech_008093 --> ing4_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing4_Distilled_water -.-> CHEBI_15377
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Peptone | 2.0 G_PER_L | NBRC Medium 338 lists 2 g/L Peptone; this hydrolysate mixture is retained as an opaque complex component. | |
| 2 | Yeast extract | 1.0 G_PER_L |
FOODON:03315426
yeast extract
|
TOGO M1545 / NBRC Medium 338 lists 1.0 g/L Yeast extract. |
| 3 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
TOGO M1545 / NBRC Medium 338 lists 0.2 g/L MgSO4·7H2O. |
| 4 | Agar (if needed) | 10.0 G_PER_L |
CHEBI:2509
agar
|
TOGO M1545 / NBRC Medium 338 lists 10.0 g/L Agar (if needed). |
| 5 |
Distilled water
H2O 18.015 g/mol
|
1.0 L |
CHEBI:15377
water
|
NBRC Medium 338 lists 1 L distilled water. |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.820094Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1545 |
| 2026-01-28T19:48:11.924544Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:53.456421Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008093 |
| 2026-03-17T06:29:50.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:11.989963+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Caulobacter Medium" to "caulobacter_medium" for consistent matching |
| 2026-06-05T07:40:33.214819+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:23.394076+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. |
| 2026-09-11T00:00:00-07:00 | repair_togo_m1545_score15.py | RESOLVED_TOGO_M1545_SCORE15 | TOGO M1545 imports NBRC Medium 338 as Caulobacter Medium. NBRC 338 lists 2 g peptone, 1 g yeast extract, 0.2 g MgSO4·7H2O, optional 10 g agar, and 1 L distilled water at pH 7.0. The source does not state sterilization, incubation temperature, or other preparation steps. Corrected the imported water g/L artifact, added the NBRC pH value, and marked the NBRC formula as curated. |