Overview
- External ontology
- TOGO:M2403 — MADCTw medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2403 Commercial Product: LB Medium (Luria-Bertani, Miller formulation) Supplier: Multiple suppliers (Difco, Sigma, etc.) Catalog: Multiple (L3522 Sigma, 244520 BD) Source: https://www.laboratorynotes.com/preparation-of-luria-bertani-lb-miller-broth/ Accessed: 2026-03-28 Constituent composition researched from product specification.
Composition
flowchart LR
CultureMech_008986["madctw_medium"]
ing0_Tween_80["Tween 80"]
CultureMech_008986 --> ing0_Tween_80
CHEBI_53426["CHEBI:53426"]
ing0_Tween_80 -.-> CHEBI_53426
ing1_Glycerol["Glycerol"]
CultureMech_008986 --> ing1_Glycerol
CHEBI_17754["CHEBI:17754"]
ing1_Glycerol -.-> CHEBI_17754
ing2_DI_Water["DI Water"]
CultureMech_008986 --> ing2_DI_Water
ing3_Middlebrook_7H9_broth["Middlebrook 7H9 broth"]
CultureMech_008986 --> ing3_Middlebrook_7H9_broth
ing4_ADC_Enrichment["ADC Enrichment"]
CultureMech_008986 --> ing4_ADC_Enrichment
ing5_Monopotassium_Phosphate["Monopotassium Phosphate"]
CultureMech_008986 --> ing5_Monopotassium_Phosphate
CHEBI_63036["CHEBI:63036"]
ing5_Monopotassium_Phosphate -.-> CHEBI_63036
ing6_Biotin["Biotin"]
CultureMech_008986 --> ing6_Biotin
CHEBI_15956["CHEBI:15956"]
ing6_Biotin -.-> CHEBI_15956
ing7_Ammonium_Sulfate["Ammonium Sulfate"]
CultureMech_008986 --> ing7_Ammonium_Sulfate
CHEBI_62946["CHEBI:62946"]
ing7_Ammonium_Sulfate -.-> CHEBI_62946
ing8_Calcium_Chloride["Calcium Chloride"]
CultureMech_008986 --> ing8_Calcium_Chloride
CHEBI_86158["CHEBI:86158"]
ing8_Calcium_Chloride -.-> CHEBI_86158
ing9_Disodium_Phosphate["Disodium Phosphate"]
CultureMech_008986 --> ing9_Disodium_Phosphate
CHEBI_34683["CHEBI:34683"]
ing9_Disodium_Phosphate -.-> CHEBI_34683
ing10_Magnesium_Sulfate["Magnesium Sulfate"]
CultureMech_008986 --> ing10_Magnesium_Sulfate
CHEBI_32599["CHEBI:32599"]
ing10_Magnesium_Sulfate -.-> CHEBI_32599
ing11_Copper_Sulfate["Copper Sulfate"]
CultureMech_008986 --> ing11_Copper_Sulfate
CHEBI_23414["CHEBI:23414"]
ing11_Copper_Sulfate -.-> CHEBI_23414
ing12_Sodium_Citrate["Sodium Citrate"]
CultureMech_008986 --> ing12_Sodium_Citrate
CHEBI_53258["CHEBI:53258"]
ing12_Sodium_Citrate -.-> CHEBI_53258
ing13_Ferric_Ammonium_Citrate["Ferric Ammonium Citrate"]
CultureMech_008986 --> ing13_Ferric_Ammonium_Citrate
CHEBI_31604["CHEBI:31604"]
ing13_Ferric_Ammonium_Citrate -.-> CHEBI_31604
ing14_L_Glutamic_Acid["L-Glutamic Acid"]
CultureMech_008986 --> ing14_L_Glutamic_Acid
CHEBI_16015["CHEBI:16015"]
ing14_L_Glutamic_Acid -.-> CHEBI_16015
ing15_Pyridoxine["Pyridoxine"]
CultureMech_008986 --> ing15_Pyridoxine
CHEBI_16709["CHEBI:16709"]
ing15_Pyridoxine -.-> CHEBI_16709
ing16_Zinc_Sulfate["Zinc Sulfate"]
CultureMech_008986 --> ing16_Zinc_Sulfate
CHEBI_35176["CHEBI:35176"]
ing16_Zinc_Sulfate -.-> CHEBI_35176
ing17_Dextrose["Dextrose"]
CultureMech_008986 --> ing17_Dextrose
CHEBI_17634["CHEBI:17634"]
ing17_Dextrose -.-> CHEBI_17634
ing18_Tryptone["Tryptone"]
CultureMech_008986 --> ing18_Tryptone
ing19_Yeast_extract["Yeast extract"]
CultureMech_008986 --> ing19_Yeast_extract
ing20_Sodium_chloride["Sodium chloride"]
CultureMech_008986 --> ing20_Sodium_chloride
CHEBI_26710["CHEBI:26710"]
ing20_Sodium_chloride -.-> CHEBI_26710
ing21_Catalase__beef_["Catalase (beef)"]
CultureMech_008986 --> ing21_Catalase__beef_
Ingredients (22)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Tween 80
(C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C24H44O6 604.822 g/mol
|
0.05 PERCENT_W_V |
CHEBI:53426
polysorbate 80
|
Role: Surfactant; Properties: Organic compound, Defined component, Simple component |
| 2 |
Glycerol
C3H8O3 92.094 g/mol
|
0.2 PERCENT_W_V |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Organic compound, Defined component, Simple component |
| 3 | DI Water | 90 PERCENT_W_V | Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [WARNING: 2 duplicates with conflicting units] [MANUAL REVIEW REQUIRED: PERCENT_W_V incompatible with absolute units] | |
| 4 | Middlebrook 7H9 broth | 4.7 G_PER_L | ||
| 5 | ADC Enrichment | 10 G_PER_L | ||
| 6 |
Monopotassium Phosphate
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 7 |
Biotin
C10H16N2O3S 244.316 g/mol
|
0.5 G_PER_L |
CHEBI:15956
biotin
|
Role: Vitamin; Properties: Organic compound, Defined component, Simple component |
| 8 |
Ammonium Sulfate
2H4N.O4S 132.141 g/mol
|
0.5 G_PER_L |
CHEBI:62946
ammonium sulfate
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 9 |
Calcium Chloride
Ca.2Cl.2H2O 147.014 g/mol
|
0.5 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 10 |
Disodium Phosphate
HO4P.2Na 141.958 g/mol
|
2.5 G_PER_L |
CHEBI:34683
disodium hydrogenphosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 11 |
Magnesium Sulfate
Mg.O4S 120.368 g/mol
|
0.05 G_PER_L |
CHEBI:32599
magnesium sulfate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 12 |
Copper Sulfate
Cu.O4S 159.609 g/mol
|
1 G_PER_L |
CHEBI:23414
copper(II) sulfate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 13 |
Sodium Citrate
C6H5O7.3Na 258.069 g/mol
|
0.1 G_PER_L |
CHEBI:53258
sodium citrate
|
Role: Buffer; Properties: Organic compound, Defined component, Simple component |
| 14 | Ferric Ammonium Citrate | 0.04 G_PER_L |
CHEBI:31604
ferric ammonium citrate
|
Role: Nitrogen source; Properties: Organic compound, Defined component, Simple component |
| 15 |
L-Glutamic Acid
C5H9NO4 147.13 g/mol
|
0.5 G_PER_L |
CHEBI:16015
L-glutamic acid
|
Role: Nitrogen source; Properties: Organic compound, Defined component, Simple component |
| 16 |
Pyridoxine
C8H11NO3 169.18 g/mol
|
1 G_PER_L |
CHEBI:16709
pyridoxine
|
Role: Vitamin; Properties: Organic compound, Defined component, Simple component |
| 17 |
Zinc Sulfate
O4S.Zn 161.453 g/mol
|
1 G_PER_L |
CHEBI:35176
zinc sulfate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 18 |
Dextrose
C6H12O6 180.156 g/mol
|
2 G_PER_L |
CHEBI:17634
D-glucose
|
Role: Carbon source; Properties: Organic compound, Defined component, Simple component |
| 19 |
Tryptone
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
10.0 G_PER_L |
MICRO:0000182 (source link unavailable)
tryptone
|
Pancreatic digest of casein providing amino acids, peptides, and nitrogen; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 20 |
Yeast extract
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
5.0 G_PER_L |
FOODON:03315426
yeast extract
|
Autodigest of Saccharomyces cerevisiae providing vitamins, amino acids, and trace elements; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 21 |
Sodium chloride
Cl.Na 58.443 g/mol
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
10.0 G_PER_L |
CHEBI:26710
sodium chloride
|
Maintains osmotic equilibrium (Miller formulation); Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 22 | Catalase (beef) | 3 G_PER_L | Properties: Defined component, Simple component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- madctw_medium (CultureMech:008986)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.467371Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2403 |
| 2026-01-28T19:48:22.695141Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T03:09:07.557575Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s); WARNING: Duplicate 'DI Water' with different units: {'G_PER_L', 'PERCENT_W_V'} |
| 2026-03-13T04:23:43.780684Z | unit-conflict-resolver-v1.0 | Resolved unit conflicts | Flagged DI Water for manual review (PERCENT_W_V conflict) |
| 2026-03-13T06:20:01.827936Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008986 |
| 2026-03-17T06:30:13.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:20.571992+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MADCTw medium" to "madctw_medium" for consistent matching |
| 2026-06-05T07:41:12.494474+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 15 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:40.617921+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-08-06T03:05:41.590641+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 1e100f868a7eb06ce7a51550abbef745d3a577e3c888c4bcb97f4d76bd58c7ec |