Overview
- External ontology
- komodo.medium:869_12992 (source link unavailable) — MEDIUM 869 MODIFIED FOR DSM 12992
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'clostridium_ck_medium', 'source': 'KOMODO', 'source_id': 'komodo.medium:869', 'original_category': 'bacterial'}
- pH
- 6.5
- Notes
- Source: KOMODO ModelSEED | ID: 869_12992 | DSMZ Medium: 869 (mediadive.medium:869) | Aerobic: No Commercial Product: Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Supplier: Multiple suppliers (BD, Sigma, Neogen) Catalog: Multiple (22092 Sigma, 211825 BD) Source: https://en.wikipedia.org/wiki/Tryptic_soy_broth Accessed: 2026-03-28 Constituent composition researched from product specification.
Composition
flowchart LR
CultureMech_006699["medium_869_modified_for_dsm_12992"]
ing0_Pancreatic_digest_of_casein["Pancreatic digest of casein"]
CultureMech_006699 --> ing0_Pancreatic_digest_of_casein
ing1_Peptic_digest_of_soybean_meal["Peptic digest of soybean meal"]
CultureMech_006699 --> ing1_Peptic_digest_of_soybean_meal
ing2_Glucose["Glucose"]
CultureMech_006699 --> ing2_Glucose
CHEBI_17234["CHEBI:17234"]
ing2_Glucose -.-> CHEBI_17234
ing3_Sodium_chloride["Sodium chloride"]
CultureMech_006699 --> ing3_Sodium_chloride
CHEBI_26710["CHEBI:26710"]
ing3_Sodium_chloride -.-> CHEBI_26710
ing4_Dipotassium_phosphate["Dipotassium phosphate"]
CultureMech_006699 --> ing4_Dipotassium_phosphate
CHEBI_131527["CHEBI:131527"]
ing4_Dipotassium_phosphate -.-> CHEBI_131527
ing5_Agar["Agar"]
CultureMech_006699 --> ing5_Agar
CHEBI_2509["CHEBI:2509"]
ing5_Agar -.-> CHEBI_2509
ing6_Resazurin["Resazurin"]
CultureMech_006699 --> ing6_Resazurin
CHEBI_8806["CHEBI:8806"]
ing6_Resazurin -.-> CHEBI_8806
ing7_D_Glucose["D-Glucose"]
CultureMech_006699 --> ing7_D_Glucose
CHEBI_17634["CHEBI:17634"]
ing7_D_Glucose -.-> CHEBI_17634
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Pancreatic digest of casein
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
17.0 G_PER_L |
MICRO:0000182 (source link unavailable)
tryptone
|
Pancreatic enzymatic digest of casein providing amino acids and peptides; Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 2 |
Peptic digest of soybean meal
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
3.0 G_PER_L |
FOODON:03315720
vegetable protein, hydrolyzed
|
Peptic digest of soybean meal providing additional peptides and carbohydrates; Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 3 |
Glucose
C6H12O6 180.156 g/mol
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
2.5 G_PER_L |
CHEBI:17234
glucose
|
Carbon/energy source; Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 4 |
Sodium chloride
Cl.Na 58.443 g/mol
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
5.0 G_PER_L |
CHEBI:26710
sodium chloride
|
Maintains osmotic equilibrium; Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 5 |
Dipotassium phosphate
HO4P.2K 174.174 g/mol
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
2.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
pH buffer; Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 6 |
Agar
Multiple suppliers (BD, Sigma, Neogen) Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) Multiple (22092 Sigma, 211825 BD)
|
15.0 G_PER_L |
CHEBI:2509
agar
|
Solidifying agent (for TSA only, not in TSB); Constituent of Tryptic Soy Broth (TSB) / Tryptic Soy Agar (TSA) commercial product |
| 7 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.0005 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 8 |
D-Glucose
C6H12O6 180.156 g/mol
|
2 G_PER_L |
CHEBI:17634
D-glucose
|
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- clostridium_ck_medium (CultureMech:006700)
- medium_869_modified_for_dsm_12992 (CultureMech:006699)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 869_12992 |
| 2026-02-03T11:19:12.156455 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 869 |
| 2026-03-13T06:19:43.130657Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006699 |
| 2026-03-17T06:30:33.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:00.851181+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MEDIUM 869 MODIFIED FOR DSM 12992" to "medium_869_modified_for_dsm_12992" for consistent matching |
| 2026-06-05T07:41:28.109719+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. |
| 2026-08-06T03:05:27.962961+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: clostridium_ck_medium, medium_869_modified_for_dsm_12992 |
| 2026-08-06T03:05:27.963004+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 0b5c04cef159c0a7ac56a4a1ebb7aff1b3d769ba3b7f1f57beeba1aed8a6da1c |