Overview
- External ontology
- komodo.medium:782 (source link unavailable) — OM-2 MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 8.5, 'max': 9.0}
- Notes
- Source: KOMODO ModelSEED | ID: 782 | DSMZ Medium: 782 (mediadive.medium:782) | Aerobic: No
Composition
flowchart LR
CultureMech_006481["om_2_medium"]
ing0_NH4_oxalate["NH4-oxalate"]
CultureMech_006481 --> ing0_NH4_oxalate
CHEBI_91241["CHEBI:91241"]
ing0_NH4_oxalate -.-> CHEBI_91241
ing1_NaHCO3["NaHCO3"]
CultureMech_006481 --> ing1_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing1_NaHCO3 -.-> CHEBI_32139
ing2_NaH2PO4_x_2_H2O["NaH2PO4 x 2 H2O"]
CultureMech_006481 --> ing2_NaH2PO4_x_2_H2O
CHEBI_37585["CHEBI:37585"]
ing2_NaH2PO4_x_2_H2O -.-> CHEBI_37585
ing3_NaCl["NaCl"]
CultureMech_006481 --> ing3_NaCl
CHEBI_26710["CHEBI:26710"]
ing3_NaCl -.-> CHEBI_26710
ing4_KCl["KCl"]
CultureMech_006481 --> ing4_KCl
CHEBI_32588["CHEBI:32588"]
ing4_KCl -.-> CHEBI_32588
ing5_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_006481 --> ing5_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing5_MgCl2_x_6_H2O -.-> CHEBI_86345
ing6_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_006481 --> ing6_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing6_CaCl2_x_2_H2O -.-> CHEBI_86158
ing7_Na2S2O3_x_5_H2O["Na2S2O3 x 5 H2O"]
CultureMech_006481 --> ing7_Na2S2O3_x_5_H2O
CHEBI_32150["CHEBI:32150"]
ing7_Na2S2O3_x_5_H2O -.-> CHEBI_32150
ing8_Agar["Agar"]
CultureMech_006481 --> ing8_Agar
CHEBI_2509["CHEBI:2509"]
ing8_Agar -.-> CHEBI_2509
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NH4-oxalate
C2O4.2H4N 124.096 g/mol
|
15 G_PER_L |
CHEBI:91241
ammonium oxalate
|
|
| 2 |
NaHCO3
CHO3.Na 84.006 g/mol
|
10 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 3 |
NaH2PO4 x 2 H2O
H2O4P.Na 119.976 g/mol
|
10 G_PER_L |
CHEBI:37585
sodium dihydrogenphosphate
|
|
| 4 |
NaCl
Cl.Na 58.443 g/mol
|
0.7 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 5 |
KCl
Cl.K 74.551 g/mol
|
0.57 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 6 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
0.1 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 7 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.01 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 8 |
Na2S2O3 x 5 H2O
5H2O.2Na.O3S2 248.186 g/mol
|
1 G_PER_L |
CHEBI:32150
sodium thiosulfate pentahydrate
|
|
| 9 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
(if required) |
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- KOMODO_782_OM-2_MEDIUM (CultureMech:006481)
- om_2_medium (CultureMech:001918)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 782 |
| 2026-02-03T11:19:18.433233 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 782 |
| 2026-03-13T06:19:41.190245Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006481 |
| 2026-03-17T06:30:53.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:58.614005+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "OM-2 MEDIUM" to "om_2_medium" for consistent matching |
| 2026-05-20T06:00:53.784036+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '8.5-9.0' -> {'min': 8.5, 'max': 9.0} |
| 2026-06-05T07:40:26.320208+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 9 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:45.844642+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. |
| 2026-08-06T03:04:58.864305+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: KOMODO_782_OM-2_MEDIUM, om_2_medium |
| 2026-08-06T03:04:58.864341+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 856b9d32f43b7c274455ad00f5c74d26f837c3b9785c147a2bfc6dd5ced9e5e2 |