Overview
- External ontology
- TOGO:M2178 — Medium BG-11 for Blue-green Algae
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2178 Original URL: https://www.atcc.org/~/media/157099A704B54A1DA8AF8ADDCF1BF2C8.ashx
Composition
flowchart LR
CultureMech_008772["medium_bg_11_for_blue_green_algae"]
ing0_MgSO4_x_7H2O["MgSO4 x 7H2O"]
CultureMech_008772 --> ing0_MgSO4_x_7H2O
CHEBI_31795["CHEBI:31795"]
ing0_MgSO4_x_7H2O -.-> CHEBI_31795
ing1_CaCl2_x_2H2O["CaCl2 x 2H2O"]
CultureMech_008772 --> ing1_CaCl2_x_2H2O
CHEBI_86158["CHEBI:86158"]
ing1_CaCl2_x_2H2O -.-> CHEBI_86158
ing2_K2HPO4["K2HPO4"]
CultureMech_008772 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_Na2CO3["Na2CO3"]
CultureMech_008772 --> ing3_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing3_Na2CO3 -.-> CHEBI_29377
ing4_NaNO3["NaNO3"]
CultureMech_008772 --> ing4_NaNO3
CHEBI_63005["CHEBI:63005"]
ing4_NaNO3 -.-> CHEBI_63005
ing5_Ferric_ammonium_citrate["Ferric ammonium citrate"]
CultureMech_008772 --> ing5_Ferric_ammonium_citrate
CHEBI_31604["CHEBI:31604"]
ing5_Ferric_ammonium_citrate -.-> CHEBI_31604
ing6_DI_Water["DI Water"]
CultureMech_008772 --> ing6_DI_Water
ing7_Agar["Agar"]
CultureMech_008772 --> ing7_Agar
CHEBI_2509["CHEBI:2509"]
ing7_Agar -.-> CHEBI_2509
ing8_Citric_acid["Citric acid"]
CultureMech_008772 --> ing8_Citric_acid
CHEBI_30769["CHEBI:30769"]
ing8_Citric_acid -.-> CHEBI_30769
ing9_EDTA["EDTA"]
CultureMech_008772 --> ing9_EDTA
CHEBI_4735["CHEBI:4735"]
ing9_EDTA -.-> CHEBI_4735
ing10_Trace_Metal_Mix_A5["Trace Metal Mix A5"]
CultureMech_008772 --> ing10_Trace_Metal_Mix_A5
ing11_Na2MoO4_x_2H2O["Na2MoO4 x 2H2O"]
CultureMech_008772 --> ing11_Na2MoO4_x_2H2O
CHEBI_75213["CHEBI:75213"]
ing11_Na2MoO4_x_2H2O -.-> CHEBI_75213
ing12_H3BO3["H3BO3"]
CultureMech_008772 --> ing12_H3BO3
CHEBI_33118["CHEBI:33118"]
ing12_H3BO3 -.-> CHEBI_33118
ing13_MnCl2_x_4H2O["MnCl2 x 4H2O"]
CultureMech_008772 --> ing13_MnCl2_x_4H2O
CHEBI_86368["CHEBI:86368"]
ing13_MnCl2_x_4H2O -.-> CHEBI_86368
ing14_ZnSO4_x_7H2O["ZnSO4 x 7H2O"]
CultureMech_008772 --> ing14_ZnSO4_x_7H2O
CHEBI_32312["CHEBI:32312"]
ing14_ZnSO4_x_7H2O -.-> CHEBI_32312
ing15_CuSO4_x_5H2O["CuSO4 x 5H2O"]
CultureMech_008772 --> ing15_CuSO4_x_5H2O
CHEBI_31440["CHEBI:31440"]
ing15_CuSO4_x_5H2O -.-> CHEBI_31440
ing16_Co_NO3_2_x_6H2O["Co(NO3)2 x 6H2O"]
CultureMech_008772 --> ing16_Co_NO3_2_x_6H2O
CHEBI_86214["CHEBI:86214"]
ing16_Co_NO3_2_x_6H2O -.-> CHEBI_86214
Ingredients (17)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
MgSO4 x 7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.075 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 2 |
CaCl2 x 2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.036 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.04 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 4 |
Na2CO3
CO3.2Na 105.988 g/mol
|
0.02 G_PER_L |
CHEBI:29377
sodium carbonate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 5 |
NaNO3
NO3.Na 84.994 g/mol
|
1.5 G_PER_L |
CHEBI:63005
sodium nitrate
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 6 | Ferric ammonium citrate | 6 G_PER_L |
CHEBI:31604
ferric ammonium citrate
|
Role: Nitrogen source; Properties: Organic compound, Defined component, Simple component |
| 7 | DI Water | 1000.0 G_PER_L | Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [Collapsed 2 identical duplicates: 1000.0, 1000.0] | |
| 8 | Agar | 12 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component |
| 9 |
Citric acid
C6H8O7 192.123 g/mol
|
6 G_PER_L |
CHEBI:30769
citric acid
|
Properties: Defined component, Organic compound, Simple component |
| 10 |
EDTA
C10H16N2O8 292.244 g/mol
|
1 G_PER_L |
CHEBI:4735
ethylenediaminetetraacetic acid
|
Properties: Defined component, Simple component, Organic compound |
| 11 | Trace Metal Mix A5 | 1 G_PER_L | ||
| 12 |
Na2MoO4 x 2H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.39 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 13 |
H3BO3
H3BO3 61.833 g/mol
|
2.86 G_PER_L |
CHEBI:33118
boric acid
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 14 |
MnCl2 x 4H2O
Cl2Mn.4H2O 197.904 g/mol
|
1.81 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 15 |
ZnSO4 x 7H2O
7H2O.O4S.Zn 287.558 g/mol
|
0.222 G_PER_L |
CHEBI:32312
zinc sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 16 |
CuSO4 x 5H2O
Cu.5H2O.O4S 249.684 g/mol
|
0.079 G_PER_L |
CHEBI:31440
copper(II) sulfate pentahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 17 |
Co(NO3)2 x 6H2O
Co.6H2O.2NO3 291.031 g/mol
|
49.4 G_PER_L |
CHEBI:86214
cobalt dinitrate hexahydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.126722Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2178 |
| 2026-01-28T19:48:21.393275Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T03:09:05.098334Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:20:00.197595Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008772 |
| 2026-03-17T06:30:11.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.862153+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Medium BG-11 for Blue-green Algae" to "medium_bg_11_for_blue_green_algae" for consistent matching |
| 2026-06-05T07:41:28.749996+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. |
| 2026-06-10T06:58:20.800038+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |
| 2026-06-10T07:47:05.935722+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. |
| 2026-09-02T07:38:47.561129+00:00 | repair_merged_duplicates.py | REPAIRED_SUMMED_DUPLICATE_MERGE | Collapsed 1 ingredient row(s) whose concentration was the SUM of identical duplicate values written by cleanup_media_quality.py. Every merged part was the same value, so the pre-merge value is unambiguous and no source lookup was needed. Rows whose merged parts differ were left untouched. |