Overview
- External ontology
- TOGO:M1743 — LCA
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1743 Original source: NBRC - NBRC_M952 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=952
Composition
flowchart LR
CultureMech_008306["lca"]
ing0_Distilled_water["Distilled water"]
CultureMech_008306 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_008306 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_Yeast_extract["Yeast extract"]
CultureMech_008306 --> ing2_Yeast_extract
ing3_KH2PO4["KH2PO4"]
CultureMech_008306 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_KCl["KCl"]
CultureMech_008306 --> ing4_KCl
CHEBI_32588["CHEBI:32588"]
ing4_KCl -.-> CHEBI_32588
ing5_NaNO3["NaNO3"]
CultureMech_008306 --> ing5_NaNO3
CHEBI_63005["CHEBI:63005"]
ing5_NaNO3 -.-> CHEBI_63005
ing6_Glucose["Glucose"]
CultureMech_008306 --> ing6_Glucose
CHEBI_17234["CHEBI:17234"]
ing6_Glucose -.-> CHEBI_17234
ing7_Agar["Agar"]
CultureMech_008306 --> ing7_Agar
CHEBI_2509["CHEBI:2509"]
ing7_Agar -.-> CHEBI_2509
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 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound |
| 3 | Yeast extract | 0.2 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component |
| 5 |
KCl
Cl.K 74.551 g/mol
|
0.2 G_PER_L |
CHEBI:32588
potassium chloride
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
NaNO3
NO3.Na 84.994 g/mol
|
2 G_PER_L |
CHEBI:63005
sodium nitrate
|
Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component |
| 7 |
Glucose
C6H12O6 180.156 g/mol
|
1 G_PER_L |
CHEBI:17234
glucose
|
Role: Carbon source; Properties: Organic compound, Simple component, Defined component |
| 8 | Agar | 13 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:58.260324Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1743 |
| 2026-01-28T19:48:25.157279Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:55.528893Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008306 |
| 2026-03-17T06:30:18.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:14.075547+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "LCA" to "lca" for consistent matching |
| 2026-06-05T07:41:10.994674+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. |
| 2026-06-10T06:57:50.496324+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |
| 2026-06-10T07:47:00.504966+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |