Overview
- External ontology
- TOGO:M618 — Sphaerotilus Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M618 Original source: JCM - JCM_M610 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=610
Composition
flowchart LR
CultureMech_010017["sphaerotilus_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_010017 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Glycerol["Glycerol"]
CultureMech_010017 --> ing1_Glycerol
CHEBI_17754["CHEBI:17754"]
ing1_Glycerol -.-> CHEBI_17754
ing2_Agar__if_needed_["Agar (if needed)"]
CultureMech_010017 --> ing2_Agar__if_needed_
ing3_Yeast_extract__BD_Difco_["Yeast extract (BD-Difco)"]
CultureMech_010017 --> ing3_Yeast_extract__BD_Difco_
ing4_Tryptone__BD_Difco_["Tryptone (BD-Difco)"]
CultureMech_010017 --> ing4_Tryptone__BD_Difco_
Ingredients (5)
| # | 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 |
Glycerol
C3H8O3 92.094 g/mol
|
1 G_PER_L |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Defined component, Simple component, Organic compound |
| 3 | Agar (if needed) | 10 G_PER_L | Role: Solidifying component | |
| 4 | Yeast extract (BD-Difco) | 0.1 G_PER_L | Properties: Undefined component | |
| 5 | Tryptone (BD-Difco) | 0.5 G_PER_L | Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M618_Sphaerotilus_Medium (CultureMech:010017)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.413548Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M618 |
| 2026-01-28T19:48:41.130904Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:10.747411Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010017 |
| 2026-03-17T06:30:53.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:29.672558+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Sphaerotilus Medium" to "sphaerotilus_medium" for consistent matching |
| 2026-06-05T07:40:43.039597+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. |
| 2026-06-08T23:19:34.751661+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-08-06T03:05:17.853304+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 981e02dd714d334f53dfc455e0e0a6ef4f90d95f08707fc34a57ae1bc2986eb6 |