Overview
- External ontology
- mediadive.medium:C45 (source link unavailable) — L1
- Applications
-
- Microbial cultivation
- pH
- 8.0
- Notes
- Source: CCAP | Link: https://www.ccap.ac.uk/wp-content/uploads/MR_L1.pdf
Composition
flowchart LR
CultureMech_000355["l1"]
ing0_NaNO3["NaNO3"]
CultureMech_000355 --> ing0_NaNO3
CHEBI_63005["CHEBI:63005"]
ing0_NaNO3 -.-> CHEBI_63005
ing1_NaH2PO4_x_2_H2O["NaH2PO4 x 2 H2O"]
CultureMech_000355 --> ing1_NaH2PO4_x_2_H2O
CHEBI_37585["CHEBI:37585"]
ing1_NaH2PO4_x_2_H2O -.-> CHEBI_37585
ing2_Natural_sea_water["Natural sea water"]
CultureMech_000355 --> ing2_Natural_sea_water
ing3_Agar["Agar"]
CultureMech_000355 --> ing3_Agar
CHEBI_2509["CHEBI:2509"]
ing3_Agar -.-> CHEBI_2509
ing4_Na2_EDTA_x_2_H2O["Na2-EDTA x 2 H2O"]
CultureMech_000355 --> ing4_Na2_EDTA_x_2_H2O
CHEBI_64758["CHEBI:64758"]
ing4_Na2_EDTA_x_2_H2O -.-> CHEBI_64758
ing5_FeCl3_x_6_H2O["FeCl3 x 6 H2O"]
CultureMech_000355 --> ing5_FeCl3_x_6_H2O
CHEBI_86254["CHEBI:86254"]
ing5_FeCl3_x_6_H2O -.-> CHEBI_86254
ing6_CuSO4_x_5_H2O["CuSO4 x 5 H2O"]
CultureMech_000355 --> ing6_CuSO4_x_5_H2O
CHEBI_31440["CHEBI:31440"]
ing6_CuSO4_x_5_H2O -.-> CHEBI_31440
ing7_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_000355 --> ing7_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing7_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing8_ZnSO4_x_7_H2O["ZnSO4 x 7 H2O"]
CultureMech_000355 --> ing8_ZnSO4_x_7_H2O
CHEBI_32312["CHEBI:32312"]
ing8_ZnSO4_x_7_H2O -.-> CHEBI_32312
ing9_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_000355 --> ing9_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing9_CoCl2_x_6_H2O -.-> CHEBI_53503
ing10_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_000355 --> ing10_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing10_MnCl2_x_4_H2O -.-> CHEBI_86368
ing11_H2SeO3["H2SeO3"]
CultureMech_000355 --> ing11_H2SeO3
CHEBI_26642["CHEBI:26642"]
ing11_H2SeO3 -.-> CHEBI_26642
ing12_NiSO4_x_6_H2O["NiSO4 x 6 H2O"]
CultureMech_000355 --> ing12_NiSO4_x_6_H2O
CHEBI_53001["CHEBI:53001"]
ing12_NiSO4_x_6_H2O -.-> CHEBI_53001
ing13_Na3VO4["Na3VO4"]
CultureMech_000355 --> ing13_Na3VO4
CHEBI_35607["CHEBI:35607"]
ing13_Na3VO4 -.-> CHEBI_35607
ing14_K2CrO4["K2CrO4"]
CultureMech_000355 --> ing14_K2CrO4
CHEBI_75249["CHEBI:75249"]
ing14_K2CrO4 -.-> CHEBI_75249
ing15_Thiamine_HCl["Thiamine HCl"]
CultureMech_000355 --> ing15_Thiamine_HCl
CHEBI_49105["CHEBI:49105"]
ing15_Thiamine_HCl -.-> CHEBI_49105
ing16_Cyanocobalamin["Cyanocobalamin"]
CultureMech_000355 --> ing16_Cyanocobalamin
CHEBI_17439["CHEBI:17439"]
ing16_Cyanocobalamin -.-> CHEBI_17439
ing17_Biotin["Biotin"]
CultureMech_000355 --> ing17_Biotin
CHEBI_15956["CHEBI:15956"]
ing17_Biotin -.-> CHEBI_15956
Ingredients (18)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaNO3
NO3.Na 84.994 g/mol
|
1 G_PER_L |
CHEBI:63005
sodium nitrate
|
|
| 2 |
NaH2PO4 x 2 H2O
H2O4P.Na 119.976 g/mol
|
1 G_PER_L |
CHEBI:37585
sodium dihydrogenphosphate
|
|
| 3 | Natural sea water | 1000 G_PER_L | ||
| 4 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
(for solid medium) |
| 5 |
Na2-EDTA x 2 H2O
C10H14N2O8.2H2O.2Na 372.238 g/mol
|
4.36 G_PER_L |
CHEBI:64758
EDTA disodium salt dihydrate
|
|
| 6 |
FeCl3 x 6 H2O
Cl3Fe.6H2O 270.294 g/mol
|
3.14 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
|
| 7 |
CuSO4 x 5 H2O
Cu.5H2O.O4S 249.684 g/mol
|
0.125 G_PER_L |
CHEBI:31440
copper(II) sulfate pentahydrate
|
|
| 8 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
1.5 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 9 |
ZnSO4 x 7 H2O
7H2O.O4S.Zn 287.558 g/mol
|
0.5 G_PER_L |
CHEBI:32312
zinc sulfate heptahydrate
|
|
| 10 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.5 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 11 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.5 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 12 |
H2SeO3
H2O3Se 128.973 g/mol
|
3.004 G_PER_L |
CHEBI:26642
selenous acid
|
|
| 13 |
NiSO4 x 6 H2O
Ni.O4S 154.756 g/mol
|
0.5 G_PER_L |
CHEBI:53001
nickel sulfate
|
|
| 14 |
Na3VO4
3Na.O4V 183.91 g/mol
|
0.5 G_PER_L |
CHEBI:35607
trisodium vanadate
|
|
| 15 |
K2CrO4
CrO4.2K 194.188 g/mol
|
0.5 G_PER_L |
CHEBI:75249
potassium chromate
|
|
| 16 |
Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
|
0.5 G_PER_L |
CHEBI:49105
thiamine hydrochloride
|
|
| 17 |
Cyanocobalamin
C63H88CoN14O14P 1355.388 g/mol
|
1 G_PER_L |
CHEBI:17439
cyanocob(III)alamin
|
|
| 18 |
Biotin
C10H16N2O3S 244.316 g/mol
|
1 G_PER_L |
CHEBI:15956
biotin
|
Preparation
- Make up to 1 litre with filtered natural seawater. Adjust pH to 8.0 with 1M NaOH or 1 M HCl prior to autoclaving. For agar add 15g per litre Bacteriological Agar. Autoclave at 15 psi for 15 minutes.
- There are 11 chemicals. Prepare Primary stock solutions first. Add first two chemicals separately in 500ml/dH2O, allowing each to completely dissolve before adding the primary stocks in order:
- First make primary stocks of Cyanocobalamin and Biotin.
- Dispense any excess primary stocks into 1 ml aliquots and freeze.
- For final vitamin mix stock solution:
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- l1 (normalized source unresolved)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:19.626182Z | mediadive-import | Imported from MediaDive | Source: CCAP, ID: C45 |
| 2026-01-28T19:48:33.873611Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:18:54.703759Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000355 |
| 2026-03-17T06:30:37.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:05.704531+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "L1" to "l1" for consistent matching |
| 2026-06-05T07:41:10.605871+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 16 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:39.817637+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 4c53f85b9b787a164968f67f12b2a73ff222c098a7e32aedfbe6194ba6e56944 |