Overview
- External ontology
- mediadive.medium:1240 (source link unavailable) — STARCH-MINERAL SALT-AGAR + 10% NACL
- Applications
-
- Microbial cultivation
- pH
- 7.2
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1240.pdf
Composition
flowchart LR
CultureMech_000699["starch_mineral_salt_agar_10_nacl"]
ing0_Starch["Starch"]
CultureMech_000699 --> ing0_Starch
CHEBI_28017["CHEBI:28017"]
ing0_Starch -.-> CHEBI_28017
ing1__NH4_2SO4["(NH4)2SO4"]
CultureMech_000699 --> ing1__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing1__NH4_2SO4 -.-> CHEBI_62946
ing2_K2HPO4["K2HPO4"]
CultureMech_000699 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_000699 --> ing3_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
ing4_NaCl["NaCl"]
CultureMech_000699 --> ing4_NaCl
CHEBI_26710["CHEBI:26710"]
ing4_NaCl -.-> CHEBI_26710
ing5_CaCO3["CaCO3"]
CultureMech_000699 --> ing5_CaCO3
CHEBI_3311["CHEBI:3311"]
ing5_CaCO3 -.-> CHEBI_3311
ing6_Agar["Agar"]
CultureMech_000699 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Starch | 10 G_PER_L |
CHEBI:28017
starch
|
|
| 2 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
2 G_PER_L |
CHEBI:62946
ammonium sulfate
|
|
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
1 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 4 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
1 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 |
NaCl
Cl.Na 58.443 g/mol
|
101.0 G_PER_L |
CHEBI:26710
sodium chloride
|
[Merged 2 duplicates: 1.0, 100.0] |
| 6 |
CaCO3
CO3.Ca 100.086 g/mol
|
2 G_PER_L |
CHEBI:3311
calcium carbonate
|
|
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust pH to 7.2.
Solutions
Trace element solution
Dose: 1 ML_PER_L
| Ingredient | Concentration | Notes |
|---|---|---|
| FeSO4 x 7 H2O | 1 G_PER_L | |
| MnCl2 x 4 H2O | 1 G_PER_L | |
| ZnSO4 x 7 H2O | 1 G_PER_L |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:13.822285Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1240 |
| 2026-03-13T03:09:43.765225Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:18:57.570425Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000699 |
| 2026-03-17T06:30:56.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:08.872937+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "STARCH-MINERAL SALT-AGAR + 10% NACL" to "starch_mineral_salt_agar_10_nacl" for consistent matching |
| 2026-06-05T07:41:46.969959+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 10 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:11.825854+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-07T07:05:22.957435+00:00 | apply_cocktail_nesting.py | NESTED_FLATTENED_COCKTAIL | Moved 3 stock-strength component(s) out of ingredients into 1 solution(s): 3 -> 'Trace element solution' @ 1 ml/l. Each moved component matched the MediaDive stock by name AND value; bulk ingredients sharing a name were left in place (#150). |