Overview
- External ontology
- TOGO:M2329 — Peptone Meat Extract Glycerol Agar
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2329 Original URL: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium250.pdf
Composition
flowchart LR
CultureMech_008915["peptone_meat_extract_glycerol_agar"]
ing0_Distilled_water["Distilled water"]
CultureMech_008915 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Glycerol["Glycerol"]
CultureMech_008915 --> ing1_Glycerol
CHEBI_17754["CHEBI:17754"]
ing1_Glycerol -.-> CHEBI_17754
ing2_Agar["Agar"]
CultureMech_008915 --> ing2_Agar
CHEBI_2509["CHEBI:2509"]
ing2_Agar -.-> CHEBI_2509
ing3_Meat_extract["Meat extract"]
CultureMech_008915 --> ing3_Meat_extract
ing4_Proteose_peptone_no__3["Proteose peptone no. 3"]
CultureMech_008915 --> ing4_Proteose_peptone_no__3
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1000 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component |
| 2 |
Glycerol
C3H8O3 92.094 g/mol
|
20 G_PER_L |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Defined component, Simple component, Organic compound |
| 3 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component |
| 4 | Meat extract | 3 G_PER_L | Properties: Undefined component | |
| 5 | Proteose peptone no. 3 | 5 G_PER_L | Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.347514Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2329 |
| 2026-01-28T19:48:28.765878Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:01.254549Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008915 |
| 2026-03-17T06:30:26.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:19.967139+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Peptone Meat Extract Glycerol Agar" to "peptone_meat_extract_glycerol_agar" for consistent matching |
| 2026-06-05T07:40:36.236195+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 3 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:32.078171+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). |