Overview
- External ontology
- mediadive.medium:71 (source link unavailable) — ACIDITHIOBACILLUS THIOOXIDANS MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 4.4, 'max': 4.7}
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium71.pdf
Composition
flowchart LR
CultureMech_001858["acidithiobacillus_thiooxidans_medium"]
ing0_KH2PO4["KH2PO4"]
CultureMech_001858 --> ing0_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing0_KH2PO4 -.-> CHEBI_63036
ing1_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_001858 --> ing1_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_x_7_H2O -.-> CHEBI_31795
ing2__NH4_2SO4["(NH4)2SO4"]
CultureMech_001858 --> ing2__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing2__NH4_2SO4 -.-> CHEBI_62946
ing3_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001858 --> ing3_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2_x_2_H2O -.-> CHEBI_86158
ing4_Na2S2O3_x_5_H2O["Na2S2O3 x 5 H2O"]
CultureMech_001858 --> ing4_Na2S2O3_x_5_H2O
CHEBI_32150["CHEBI:32150"]
ing4_Na2S2O3_x_5_H2O -.-> CHEBI_32150
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
KH2PO4
H2O4P.K 136.084 g/mol
|
3 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 2 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 3 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
3 G_PER_L |
CHEBI:62946
ammonium sulfate
|
|
| 4 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.25 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 5 |
Na2S2O3 x 5 H2O
5H2O.2Na.O3S2 248.186 g/mol
|
5 G_PER_L |
CHEBI:32150
sodium thiosulfate pentahydrate
|
Preparation
- Prepare the medium without thiosulfate, adjust pH to 4.4 - 4.7 and autoclave at 121°C for 15 min. Sterilize thiosulfate separately by filtration and add after autoclaving.
- Note: Incubate statically without shaking.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:10.088251Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 71 |
| 2026-03-13T06:19:07.824881Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001858 |
| 2026-03-17T06:30:10.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:20.186982+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "ACIDITHIOBACILLUS THIOOXIDANS MEDIUM" to "acidithiobacillus_thiooxidans_medium" for consistent matching |
| 2026-05-20T06:01:07.502656+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '4.4-4.7' -> {'min': 4.4, 'max': 4.7} |
| 2026-06-05T07:40:47.364389+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. |
| 2026-06-10T07:46:52.621227+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-09-13T00:00:00-07:00 | repair_komodo_71_acidithiobacillus_score10.py | RESOLVED_KOMODO_71_ACIDITHIOBACILLUS_TOPOLOGY | Moved exact KOMODO Medium 71 and its strain wrapper under DSMZ Medium 71. |
| 2026-10-07T10:55:41.454416+00:00 | codex | CURATED_MEDIUM_CONCENTRATION_SOURCE_EVIDENCE | Exact medium/source membership, ingredient inventory/forms, physical-state conditions, literal snippets, and arithmetic checked. Stock boundaries, source-only rows, preparation context, and variants remain explicit follow-up tasks; secondary chemical mappings unchanged. |