Overview
- External ontology
- TOGO:M2901 — Corn steep liquor medium (CSL medium)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2901
Composition
flowchart LR
CultureMech_009439["corn_steep_liquor_medium_csl_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009439 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_KH2PO4["KH2PO4"]
CultureMech_009439 --> ing1_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing1_KH2PO4 -.-> CHEBI_63036
ing2_K2HPO4["K2HPO4"]
CultureMech_009439 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_MgCl2_6H2O["MgCl2.6H2O"]
CultureMech_009439 --> ing3_MgCl2_6H2O
CHEBI_86345["CHEBI:86345"]
ing3_MgCl2_6H2O -.-> CHEBI_86345
ing4__NH4_2SO4["(NH4)2SO4"]
CultureMech_009439 --> ing4__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing4__NH4_2SO4 -.-> CHEBI_62946
ing5_FeCl3_6H2O["FeCl3.6H2O"]
CultureMech_009439 --> ing5_FeCl3_6H2O
CHEBI_86254["CHEBI:86254"]
ing5_FeCl3_6H2O -.-> CHEBI_86254
ing6_Xylose["Xylose"]
CultureMech_009439 --> ing6_Xylose
CHEBI_18222["CHEBI:18222"]
ing6_Xylose -.-> CHEBI_18222
ing7_Corn_steep_liquor["Corn steep liquor"]
CultureMech_009439 --> ing7_Corn_steep_liquor
Ingredients (8)
| # | 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 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component |
| 4 |
MgCl2.6H2O
2Cl.6H2O.Mg 203.301 g/mol
|
0.4 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 5 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
3.1 G_PER_L |
CHEBI:62946
ammonium sulfate
|
Role: Nitrogen source; Properties: Simple component, Defined component, Inorganic compound |
| 6 |
FeCl3.6H2O
Cl3Fe.6H2O 270.294 g/mol
|
20 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound |
| 7 |
Xylose
C5H10O5 150.13 g/mol
|
90 G_PER_L |
CHEBI:18222
xylose
|
Role: Carbon source; Properties: Simple component, Defined component, Organic compound |
| 8 | Corn steep liquor | 10 G_PER_L | Role: Nitrogen source; Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.393095Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2901 |
| 2026-01-28T19:48:11.987431Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:06.192762Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009439 |
| 2026-03-17T06:29:50.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:25.160088+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Corn steep liquor medium (CSL medium)" to "corn_steep_liquor_medium_csl_medium" for consistent matching |
| 2026-06-05T07:40:54.870133+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 7 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:54.998790+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |