Overview
- External ontology
- komodo.medium:449 (source link unavailable) — M17 medium FOR LACTIC STREPTOCOCCI
- Applications
-
- Microbial cultivation
- pH range
- {'min': 6.7, 'max': 7.1}
- Notes
- Source: KOMODO ModelSEED | ID: 449 | DSMZ Medium: 449 (mediadive.medium:449) | Aerobic: No
Composition
flowchart LR
CultureMech_005289["m17_medium_for_lactic_streptococci"]
ing0_Casein_peptone["Casein peptone"]
CultureMech_005289 --> ing0_Casein_peptone
ing1_Soy_peptone["Soy peptone"]
CultureMech_005289 --> ing1_Soy_peptone
ing2_Bacto_peptone["Bacto peptone"]
CultureMech_005289 --> ing2_Bacto_peptone
ing3_Yeast_extract["Yeast extract"]
CultureMech_005289 --> ing3_Yeast_extract
ing4_Ascorbic_acid["Ascorbic acid"]
CultureMech_005289 --> ing4_Ascorbic_acid
CHEBI_22652["CHEBI:22652"]
ing4_Ascorbic_acid -.-> CHEBI_22652
ing5_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_005289 --> ing5_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing5_MgSO4_x_7_H2O -.-> CHEBI_31795
ing6_Sodium_beta_glycerophosphate["Sodium beta-glycerophosphate"]
CultureMech_005289 --> ing6_Sodium_beta_glycerophosphate
CHEBI_132089["CHEBI:132089"]
ing6_Sodium_beta_glycerophosphate -.-> CHEBI_132089
ing7_Lactose["Lactose"]
CultureMech_005289 --> ing7_Lactose
CHEBI_17716["CHEBI:17716"]
ing7_Lactose -.-> CHEBI_17716
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Casein peptone | 5 G_PER_L | ||
| 2 | Soy peptone | 5 G_PER_L | ||
| 3 | Bacto peptone | 5 G_PER_L | ||
| 4 | Yeast extract | 2.5 G_PER_L | ||
| 5 | Ascorbic acid | 0.5 G_PER_L |
CHEBI:22652
ascorbic acid
|
|
| 6 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.25 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 7 |
Sodium beta-glycerophosphate
C3H7O6P.2Na 216.037 g/mol
|
19 G_PER_L |
CHEBI:132089
sodium glycerol 2-phosphate
|
|
| 8 |
Lactose
C12H22O11 342.297 g/mol
|
5 G_PER_L |
CHEBI:17716
lactose
|
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- KOMODO_449_M17_medium_FOR_LACTIC_STREPTOCOCCI (CultureMech:005289)
- m17_medium_for_lactic_streptococci (CultureMech:001558)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:02.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 449 |
| 2026-02-03T11:19:03.363679 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 449 |
| 2026-03-13T06:19:31.536488Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:005289 |
| 2026-03-17T06:30:06.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:47.429682+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "M17 medium FOR LACTIC STREPTOCOCCI" to "m17_medium_for_lactic_streptococci" for consistent matching |
| 2026-05-20T06:00:51.853199+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '6.7-7.1' -> {'min': 6.7, 'max': 7.1} |
| 2026-06-05T07:40:23.374126+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:04:49.443063+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: KOMODO_449_M17_medium_FOR_LACTIC_STREPTOCOCCI, m17_medium_for_lactic_streptococci |
| 2026-08-06T03:04:49.443110+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 3e65f74f174547af7f4caf83af7566037621270aed4ee7c528540c27d294f107 |