Overview
- External ontology
- mediadive.medium:733 (source link unavailable) — SULFITOBACTER PONTIACUS MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 7.5, 'max': 7.8}
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium733.pdf
Composition
flowchart LR
CultureMech_001869["sulfitobacter_pontiacus_medium"]
ing0_Na_acetate["Na-acetate"]
CultureMech_001869 --> ing0_Na_acetate
CHEBI_32954["CHEBI:32954"]
ing0_Na_acetate -.-> CHEBI_32954
ing1_HEPES["HEPES"]
CultureMech_001869 --> ing1_HEPES
CHEBI_46756["CHEBI:46756"]
ing1_HEPES -.-> CHEBI_46756
ing2_K2HPO4["K2HPO4"]
CultureMech_001869 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_NH4Cl["NH4Cl"]
CultureMech_001869 --> ing3_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing3_NH4Cl -.-> CHEBI_31206
ing4_Yeast_extract["Yeast extract"]
CultureMech_001869 --> ing4_Yeast_extract
ing5_Peptone["Peptone"]
CultureMech_001869 --> ing5_Peptone
ing6_NaCl["NaCl"]
CultureMech_001869 --> ing6_NaCl
CHEBI_26710["CHEBI:26710"]
ing6_NaCl -.-> CHEBI_26710
ing7_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_001869 --> ing7_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing7_MgSO4_x_7_H2O -.-> CHEBI_31795
ing8_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001869 --> ing8_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing8_CaCl2_x_2_H2O -.-> CHEBI_86158
ing9_Biotin["Biotin"]
CultureMech_001869 --> ing9_Biotin
CHEBI_15956["CHEBI:15956"]
ing9_Biotin -.-> CHEBI_15956
ing10_Nitrilotriacetic_acid["Nitrilotriacetic acid"]
CultureMech_001869 --> ing10_Nitrilotriacetic_acid
CHEBI_44557["CHEBI:44557"]
ing10_Nitrilotriacetic_acid -.-> CHEBI_44557
ing11_MnSO4_x_H2O["MnSO4 x H2O"]
CultureMech_001869 --> ing11_MnSO4_x_H2O
CHEBI_86364["CHEBI:86364"]
ing11_MnSO4_x_H2O -.-> CHEBI_86364
ing12_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_001869 --> ing12_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing12_FeSO4_x_7_H2O -.-> CHEBI_75836
ing13_CoSO4_x_7_H2O["CoSO4 x 7 H2O"]
CultureMech_001869 --> ing13_CoSO4_x_7_H2O
CHEBI_91244["CHEBI:91244"]
ing13_CoSO4_x_7_H2O -.-> CHEBI_91244
ing14_ZnSO4_x_7_H2O["ZnSO4 x 7 H2O"]
CultureMech_001869 --> ing14_ZnSO4_x_7_H2O
CHEBI_32312["CHEBI:32312"]
ing14_ZnSO4_x_7_H2O -.-> CHEBI_32312
ing15_CuSO4_x_5_H2O["CuSO4 x 5 H2O"]
CultureMech_001869 --> ing15_CuSO4_x_5_H2O
CHEBI_31440["CHEBI:31440"]
ing15_CuSO4_x_5_H2O -.-> CHEBI_31440
ing16_AlK_SO4_2_x_12_H2O["AlK(SO4)2 x 12 H2O"]
CultureMech_001869 --> ing16_AlK_SO4_2_x_12_H2O
CHEBI_86465["CHEBI:86465"]
ing16_AlK_SO4_2_x_12_H2O -.-> CHEBI_86465
ing17_H3BO3["H3BO3"]
CultureMech_001869 --> ing17_H3BO3
CHEBI_33118["CHEBI:33118"]
ing17_H3BO3 -.-> CHEBI_33118
ing18_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_001869 --> ing18_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing18_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing19_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_001869 --> ing19_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing19_NiCl2_x_6_H2O -.-> CHEBI_34887
ing20_Na2SeO3_x_5_H2O["Na2SeO3 x 5 H2O"]
CultureMech_001869 --> ing20_Na2SeO3_x_5_H2O
CHEBI_131361["CHEBI:131361"]
ing20_Na2SeO3_x_5_H2O -.-> CHEBI_131361
ing21_Na2WO4_x_2_H2O["Na2WO4 x 2 H2O"]
CultureMech_001869 --> ing21_Na2WO4_x_2_H2O
CHEBI_63939["CHEBI:63939"]
ing21_Na2WO4_x_2_H2O -.-> CHEBI_63939
Ingredients (22)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Na-acetate
C2H3O2.Na 82.034 g/mol
|
1.64068 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 2 | HEPES | 7.99201 G_PER_L |
CHEBI:46756
HEPES
|
|
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.999001 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 4 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.499501 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 5 | Yeast extract | 0.999001 G_PER_L | ||
| 6 | Peptone | 0.499501 G_PER_L | ||
| 7 |
NaCl
Cl.Na 58.443 g/mol
|
15.985 G_PER_L |
CHEBI:26710
sodium chloride
|
[Merged 2 duplicates: 14.985, 1.0] |
| 8 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
3.999001 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
[Merged 2 duplicates: 0.999001, 3.0] |
| 9 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.14995 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
[Merged 2 duplicates: 0.04995, 0.1] |
| 10 |
Biotin
C10H16N2O3S 244.316 g/mol
|
0.0999001 G_PER_L |
CHEBI:15956
biotin
|
|
| 11 |
Nitrilotriacetic acid
C6H9NO6 191.139 g/mol
|
1.5 G_PER_L |
CHEBI:44557
nitrilotriacetic acid
|
|
| 12 |
MnSO4 x H2O
H2O.Mn.O4S 169.016 g/mol
|
0.5 G_PER_L |
CHEBI:86364
manganese(II) sulfate monohydrate
|
|
| 13 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.1 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 14 |
CoSO4 x 7 H2O
Co.7H2O.O4S 281.101 g/mol
|
0.18 G_PER_L |
CHEBI:91244
cobalt(2+) sulfate heptahydrate
|
|
| 15 |
ZnSO4 x 7 H2O
7H2O.O4S.Zn 287.558 g/mol
|
0.18 G_PER_L |
CHEBI:32312
zinc sulfate heptahydrate
|
|
| 16 |
CuSO4 x 5 H2O
Cu.5H2O.O4S 249.684 g/mol
|
0.01 G_PER_L |
CHEBI:31440
copper(II) sulfate pentahydrate
|
|
| 17 |
AlK(SO4)2 x 12 H2O
Al.12H2O.K.2O4S 474.386 g/mol
|
0.02 G_PER_L |
CHEBI:86465
potassium aluminium sulfate dodecahydrate
|
|
| 18 |
H3BO3
H3BO3 61.833 g/mol
|
0.01 G_PER_L |
CHEBI:33118
boric acid
|
|
| 19 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.01 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 20 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.03 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 21 |
Na2SeO3 x 5 H2O
5H2O.2Na.O3Se 263.012 g/mol
|
0.0003 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
|
| 22 |
Na2WO4 x 2 H2O
2H2O.2Na.O4W 329.846 g/mol
|
0.0004 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
Preparation
- Prepare the HEPES, NaCl, K2HPO4 and NH4Cl as a basal salt solution, adjusting the pH to 7.5-7.8 with NaOH before sterilisation. All other components are added from sterile stock solutions.
- First dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH, then add minerals. Adjust final to pH 7.0 with KOH.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:12.077447Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 733 |
| 2026-03-13T03:09:15.342961Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 3 duplicate ingredient(s) |
| 2026-03-13T06:19:07.964424Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001869 |
| 2026-03-17T06:30:23.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:20.347973+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "SULFITOBACTER PONTIACUS MEDIUM" to "sulfitobacter_pontiacus_medium" for consistent matching |
| 2026-05-20T06:02:06.362312+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '7.5-7.8' -> {'min': 7.5, 'max': 7.8} |
| 2026-06-05T07:41:47.367201+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 20 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:11.983174+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 4 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |