Overview
- External ontology
- TOGO:M2318 — 1/10-strength YTSS agar
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2318
Composition
flowchart LR
CultureMech_008905["1_10_strength_ytss_agar"]
ing0_Distilled_water["Distilled water"]
CultureMech_008905 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_yeast_extract["yeast extract"]
CultureMech_008905 --> ing1_yeast_extract
ing2_sea_salts["sea salts"]
CultureMech_008905 --> ing2_sea_salts
ing3_tryptone["tryptone"]
CultureMech_008905 --> ing3_tryptone
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1000 ML_PER_L |
CHEBI:15377
water
|
TOGO M2318 lists 1.0 L distilled water. |
| 2 | yeast extract | 0.4 PERCENT_W_V |
FOODON:03315426
yeast extract
|
TOGO M2318 lists 0.4% yeast extract in 1/10-strength YTSS. |
| 3 | sea salts | 20 G_PER_L | TOGO M2318 lists sea salts as a mineral source. | |
| 4 | tryptone | 0.25 PERCENT_W_V | TOGO M2318 lists this as tryptone. |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.332335Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2318 |
| 2026-01-28T19:48:29.322731Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:01.176784Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008905 |
| 2026-03-17T06:30:27.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:19.882502+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "1/10-strength YTSS agar" to "1_10_strength_ytss_agar" for consistent matching |
| 2026-06-05T07:40:15.441568+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. |
| 2026-09-11T00:00:00-07:00 | repair_sparse_top_score15.py | RESOLVED_SPARSE_TOP_SCORE15 | TOGO M2318 lists 1 L distilled water, 0.4% yeast extract, 20 g/L sea salts, and 0.25% tryptone. |