Overview
- External ontology
- TOGO:M2169 — CGY Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2169 Original source: NBRC - NBRC_M1553 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1553
Composition
flowchart LR
CultureMech_008763["cgy_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008763 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Glycerol["Glycerol"]
CultureMech_008763 --> ing1_Glycerol
CHEBI_17754["CHEBI:17754"]
ing1_Glycerol -.-> CHEBI_17754
ing2_Agar__if_needed_["Agar (if needed)"]
CultureMech_008763 --> ing2_Agar__if_needed_
ing3_Polymyxin_B_sulfate["Polymyxin B sulfate"]
CultureMech_008763 --> ing3_Polymyxin_B_sulfate
ing4_Bacto_Yeast_Extract__Difco_["Bacto Yeast Extract (Difco)"]
CultureMech_008763 --> ing4_Bacto_Yeast_Extract__Difco_
ing5_Bacto_Casamino_Acid__Difco_["Bacto Casamino Acid (Difco)"]
CultureMech_008763 --> ing5_Bacto_Casamino_Acid__Difco_
Ingredients (6)
| # | 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
|
0.5 G_PER_L |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Defined component, Simple component, Organic compound |
| 3 | Agar (if needed) | 16 G_PER_L | Role: Solidifying component | |
| 4 | Polymyxin B sulfate | 30 G_PER_L | Role: Antimicrobial agent | |
| 5 | Bacto Yeast Extract (Difco) | 0.1 G_PER_L | Properties: Undefined component | |
| 6 | Bacto Casamino Acid (Difco) | 0.5 G_PER_L | Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- cgy_medium (CultureMech:008763)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:59.198965Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M2169 |
| 2026-01-28T19:48:29.188052Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.123441Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008763 |
| 2026-03-17T06:30:27.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.782986+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "CGY Medium" to "cgy_medium" for consistent matching |
| 2026-06-05T07:40:53.027555+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. |
| 2026-06-08T23:19:36.287001+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). |
| 2026-08-06T03:05:27.186791+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 08651eb6d8a3288609eeec710c6e39cb2089b26ea47223b3107ee193915ebefe |