Overview
- External ontology
- MEDIADB:108 (source link unavailable) — 'M9 (Gupta
- Applications
-
- Cultivation of genome-sequenced organisms
- Metabolic modeling
- Systems biology research
- Synonyms
-
- {'name': 'm9_durso_et_al', 'source': 'unknown', 'source_id': 'MEDIADB:103', 'original_category': 'bacterial'}
- Notes
- Source: MediaDB (Chemically-defined media for genome-sequenced organisms) Reference: https://mediadb.systemsbiology.net/
Composition
flowchart LR
CultureMech_006994["m9_gupta"]
ing0_D_Glucose["D-Glucose"]
CultureMech_006994 --> ing0_D_Glucose
CHEBI_17634["CHEBI:17634"]
ing0_D_Glucose -.-> CHEBI_17634
ing1_Calcium_chloride_anhydrous["Calcium chloride anhydrous"]
CultureMech_006994 --> ing1_Calcium_chloride_anhydrous
CHEBI_3312["CHEBI:3312"]
ing1_Calcium_chloride_anhydrous -.-> CHEBI_3312
ing2_Dibasic_sodium_phosphate["Dibasic sodium phosphate"]
CultureMech_006994 --> ing2_Dibasic_sodium_phosphate
CHEBI_34683["CHEBI:34683"]
ing2_Dibasic_sodium_phosphate -.-> CHEBI_34683
ing3_Sodium_chloride["Sodium chloride"]
CultureMech_006994 --> ing3_Sodium_chloride
CHEBI_26710["CHEBI:26710"]
ing3_Sodium_chloride -.-> CHEBI_26710
ing4_Thiamine_HCl["Thiamine HCl"]
CultureMech_006994 --> ing4_Thiamine_HCl
CHEBI_49105["CHEBI:49105"]
ing4_Thiamine_HCl -.-> CHEBI_49105
ing5_Potassium_dihydrogen_phosphate["Potassium dihydrogen phosphate"]
CultureMech_006994 --> ing5_Potassium_dihydrogen_phosphate
CHEBI_63036["CHEBI:63036"]
ing5_Potassium_dihydrogen_phosphate -.-> CHEBI_63036
ing6_Magnesium_sulfate["Magnesium sulfate"]
CultureMech_006994 --> ing6_Magnesium_sulfate
CHEBI_32599["CHEBI:32599"]
ing6_Magnesium_sulfate -.-> CHEBI_32599
ing7_Ammonium_chloride["Ammonium chloride"]
CultureMech_006994 --> ing7_Ammonium_chloride
CHEBI_31206["CHEBI:31206"]
ing7_Ammonium_chloride -.-> CHEBI_31206
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
D-Glucose
C6H12O6 180.156 g/mol
|
11.1012 MILLIMOLAR |
CHEBI:17634
D-glucose
|
Cross-references: KEGG:glc_D |
| 2 |
Calcium chloride anhydrous
Ca.2Cl 110.984 g/mol
|
0.13245 MILLIMOLAR |
CHEBI:3312
calcium dichloride
|
|
| 3 |
Dibasic sodium phosphate
HO4P.2Na 141.958 g/mol
|
42.2654 MILLIMOLAR |
CHEBI:34683
disodium hydrogenphosphate
|
|
| 4 |
Sodium chloride
Cl.Na 58.443 g/mol
|
8.5557 MILLIMOLAR |
CHEBI:26710
sodium chloride
|
|
| 5 |
Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
|
0.003313 MILLIMOLAR |
CHEBI:49105
thiamine hydrochloride
|
|
| 6 |
Potassium dihydrogen phosphate
H2O4P.K 136.084 g/mol
|
22.0448 MILLIMOLAR |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 7 |
Magnesium sulfate
Mg.O4S 120.368 g/mol
|
1.0 MILLIMOLAR |
CHEBI:32599
magnesium sulfate
|
|
| 8 |
Ammonium chloride
Cl.H4N 53.492 g/mol
|
18.6947 MILLIMOLAR |
CHEBI:31206
ammonium chloride
|
Preparation
- Dissolve all ingredients in distilled water to specified concentrations
- Adjust pH if specified in original formulation
- Sterilize by filtration (0.22 μm) to preserve heat-sensitive components
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- m9_durso_et_al (CultureMech:006990)
- m9_gupta (CultureMech:006994)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T07:21:43.571214Z | mediadb-import | Imported from MediaDB | Source: MediaDB (Institute for Systems Biology), Medium ID: 108, Reference: Mazumdar et al. (2014) PLOS One |
| 2026-03-13T06:19:45.497446Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006994 |
| 2026-03-17T06:30:02.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:03.577033+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "'M9 (Gupta" to "m9_gupta" for consistent matching |
| 2026-06-05T07:41:11.969205+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:41.067941+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: m9_durso_et_al, m9_gupta |
| 2026-08-06T03:05:41.067980+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint f45f4b4f10da5beb85cc9ec74071015cfacad8108b112e0cbda53185600f6cce |