Overview
- External ontology
- mediadive.medium:1199 (source link unavailable) — K7 MEDIUM
- Applications
-
- Microbial cultivation
- Notes
- DSMZ Medium 1199 K7 MEDIUM lists 1.0 g/L each of glucose, yeast extract, and peptone dissolved in 1000.0 ml/L distilled water.
Composition
flowchart LR
CultureMech_000642["k7_medium"]
ing0_Glucose["Glucose"]
CultureMech_000642 --> ing0_Glucose
CHEBI_17234["CHEBI:17234"]
ing0_Glucose -.-> CHEBI_17234
ing1_Yeast_extract["Yeast extract"]
CultureMech_000642 --> ing1_Yeast_extract
ing2_Peptone["Peptone"]
CultureMech_000642 --> ing2_Peptone
ing3_Distilled_water["Distilled water"]
CultureMech_000642 --> ing3_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing3_Distilled_water -.-> CHEBI_15377
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Glucose
C6H12O6 180.156 g/mol
|
1.0 G_PER_L |
CHEBI:17234
glucose
|
DSMZ Medium 1199 K7 MEDIUM lists 1.0 g/L Glucose. |
| 2 | Yeast extract | 1.0 G_PER_L |
FOODON:03315426
yeast extract
|
DSMZ Medium 1199 K7 MEDIUM lists 1.0 g/L Yeast extract. |
| 3 | Peptone | 1.0 G_PER_L | DSMZ Medium 1199 K7 MEDIUM lists 1.0 g/L Peptone. | |
| 4 |
Distilled water
H2O 18.015 g/mol
|
1000.0 ML_PER_L |
CHEBI:15377
water
|
DSMZ Medium 1199 K7 MEDIUM lists 1000.0 ml/L Distilled water. |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:13.656822Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1199 |
| 2026-03-13T06:18:57.002720Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000642 |
| 2026-03-17T06:30:18.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:08.156765+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "K7 MEDIUM" to "k7_medium" for consistent matching |
| 2026-06-05T07:41:10.265224+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. |
| 2026-09-12T00:00:00-07:00 | repair_dsmz_1199_k7_score15.py | RESOLVED_DSMZ_1199_K7_SCORE15 | DSMZ Medium 1199 K7 MEDIUM lists 1.0 g/L each of glucose, yeast extract, and peptone dissolved in 1000.0 ml/L distilled water. Added DSMZ's explicit distilled-water volume and grounded yeast extract while leaving generic peptone ungrounded. |