Overview
- External ontology
- mediadive.medium:C41 (source link unavailable) — JM:SE
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'ajs', 'source': 'MediaDive', 'source_id': 'mediadive.medium:C2', 'original_category': 'bacterial'}
- Notes
- Source: CCAP | Link: https://www.ccap.ac.uk/wp-content/uploads/MR_JM_SE.pdf
Composition
flowchart LR
CultureMech_000351["jm_se"]
ing0_Ca_NO3_2_x_4_H2O["Ca(NO3)2 x 4 H2O"]
CultureMech_000351 --> ing0_Ca_NO3_2_x_4_H2O
CHEBI_86159["CHEBI:86159"]
ing0_Ca_NO3_2_x_4_H2O -.-> CHEBI_86159
ing1_KH2PO4["KH2PO4"]
CultureMech_000351 --> ing1_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing1_KH2PO4 -.-> CHEBI_63036
ing2_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_000351 --> ing2_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing2_MgSO4_x_7_H2O -.-> CHEBI_31795
ing3_NaHCO3["NaHCO3"]
CultureMech_000351 --> ing3_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing3_NaHCO3 -.-> CHEBI_32139
ing4_NaNO3["NaNO3"]
CultureMech_000351 --> ing4_NaNO3
CHEBI_63005["CHEBI:63005"]
ing4_NaNO3 -.-> CHEBI_63005
ing5_Na2HPO4_x_12_H2O["Na2HPO4 x 12 H2O"]
CultureMech_000351 --> ing5_Na2HPO4_x_12_H2O
CHEBI_34683["CHEBI:34683"]
ing5_Na2HPO4_x_12_H2O -.-> CHEBI_34683
ing6_Agar["Agar"]
CultureMech_000351 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
ing7_Soil["Soil"]
CultureMech_000351 --> ing7_Soil
ing8_FeNa_EDTA["FeNa-EDTA"]
CultureMech_000351 --> ing8_FeNa_EDTA
ing9_Na2_EDTA["Na2-EDTA"]
CultureMech_000351 --> ing9_Na2_EDTA
CHEBI_64734["CHEBI:64734"]
ing9_Na2_EDTA -.-> CHEBI_64734
ing10_H3BO3["H3BO3"]
CultureMech_000351 --> ing10_H3BO3
CHEBI_33118["CHEBI:33118"]
ing10_H3BO3 -.-> CHEBI_33118
ing11_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_000351 --> ing11_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing11_MnCl2_x_4_H2O -.-> CHEBI_86368
ing12__NH4_6Mo7O24_x_4_H2O["(NH4)6Mo7O24 x 4 H2O"]
CultureMech_000351 --> ing12__NH4_6Mo7O24_x_4_H2O
CHEBI_91249["CHEBI:91249"]
ing12__NH4_6Mo7O24_x_4_H2O -.-> CHEBI_91249
ing13_Cyanocobalamine["Cyanocobalamine"]
CultureMech_000351 --> ing13_Cyanocobalamine
CHEBI_17439["CHEBI:17439"]
ing13_Cyanocobalamine -.-> CHEBI_17439
ing14_Thiamine_HCl["Thiamine HCl"]
CultureMech_000351 --> ing14_Thiamine_HCl
CHEBI_49105["CHEBI:49105"]
ing14_Thiamine_HCl -.-> CHEBI_49105
ing15_Biotine["Biotine"]
CultureMech_000351 --> ing15_Biotine
CHEBI_15956["CHEBI:15956"]
ing15_Biotine -.-> CHEBI_15956
Ingredients (16)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Ca(NO3)2 x 4 H2O
Ca.4H2O.2NO3 236.146 g/mol
|
1 G_PER_L |
CHEBI:86159
calcium nitrate tetrahydrate
|
|
| 2 |
KH2PO4
H2O4P.K 136.084 g/mol
|
2.34 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 3 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
1 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 4 |
NaHCO3
CHO3.Na 84.006 g/mol
|
1 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 5 |
NaNO3
NO3.Na 84.994 g/mol
|
1 G_PER_L |
CHEBI:63005
sodium nitrate
|
|
| 6 |
Na2HPO4 x 12 H2O
HO4P.2Na 141.958 g/mol
|
1 G_PER_L |
CHEBI:34683
disodium hydrogenphosphate
|
|
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
(for solid medium) |
| 8 | Soil | 159.091 G_PER_L | ||
| 9 | FeNa-EDTA | 2.25 G_PER_L | ||
| 10 |
Na2-EDTA
C10H14N2O8.2Na 336.208 g/mol
|
2.25 G_PER_L |
CHEBI:64734
EDTA disodium salt (anhydrous)
|
|
| 11 |
H3BO3
H3BO3 61.833 g/mol
|
2.48 G_PER_L |
CHEBI:33118
boric acid
|
|
| 12 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
1.39 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 13 |
(NH4)6Mo7O24 x 4 H2O
2H4N.MoO4 196.014 g/mol
|
1 G_PER_L |
CHEBI:91249
ammonium molybdate
|
|
| 14 |
Cyanocobalamine
C63H88CoN14O14P 1355.388 g/mol
|
0.04 G_PER_L |
CHEBI:17439
cyanocob(III)alamin
|
|
| 15 |
Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
|
0.04 G_PER_L |
CHEBI:49105
thiamine hydrochloride
|
|
| 16 |
Biotine
C10H16N2O3S 244.316 g/mol
|
0.04 G_PER_L |
CHEBI:15956
biotin
|
Preparation
- This recipe is a 7:3 mixture of JM and SE2. Make up to 1 litre with deionized water. For agar, add 15.0 g per litre of Bacteriological Agar (Thermo Scientific™ Oxoid™ Agar No.1). Autoclave at 15 psi for 15 minutes.
- Site selection for a good soil is very important and for most purposes a soil from undisturbed deciduous woodland is best. Sites to avoid are those showing obvious signs of man's activity and particular care should be taken to avoid areas where fertilizers, crop sprays or other toxic chemicals may have been used.
- A rich loam with good crumb structure should be sought. Stones, roots and larger invertebrates should be removed during an initial sieving through a 1 cm mesh. The sieved soil should be spread to air dry and handpicked for smaller invertebrates and roots. It should be turned periodically and picked over again. When dry sieve through a finer mesh (2-4 mm) and store in an airtight container away from light and heat.
- Soil is prepared as above. Air-dried soil and twice its volume of supernatant distilled water are autoclaved together at 15 psi for 2 hours and left to cool. The supernatant is then decanted and then distributed to containers in volumes suitable for making up batches of media. The aliquots and their containers are autoclaved for an appropriate length of time (e.g. 1 litre or less for 15 minutes) and are then kept in a cool place (e.g. a refrigerator) until required.
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- ajs (normalized source unresolved)
- jm_se (normalized source unresolved)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:19.609408Z | mediadive-import | Imported from MediaDive | Source: CCAP, ID: C41 |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: Soil |
| 2026-03-13T06:18:54.669306Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000351 |
| 2026-03-17T06:30:46.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:05.665507+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "JM:SE" to "jm_se" for consistent matching |
| 2026-05-16T09:03:38.367147+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:10.225597+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 12 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:00.323973+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. |
| 2026-08-06T03:05:22.225910+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: ajs, jm_se |
| 2026-08-06T03:05:22.225949+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 257cd354d4e7ca682581de7e7b3f374f6a90be471b9a9c07b78c28b1c896864f |