Overview
- External ontology
- mediadive.medium:269 (source link unavailable) — ACIDIPHILIUM MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 3.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium269.pdf
Composition
flowchart LR
CultureMech_001368["acidiphilium_medium"]
ing0__NH4_2SO4["(NH4)2SO4"]
CultureMech_001368 --> ing0__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing0__NH4_2SO4 -.-> CHEBI_62946
ing1_KCl["KCl"]
CultureMech_001368 --> ing1_KCl
CHEBI_32588["CHEBI:32588"]
ing1_KCl -.-> CHEBI_32588
ing2_K2HPO4["K2HPO4"]
CultureMech_001368 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_001368 --> ing3_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
ing4_Yeast_extract["Yeast extract"]
CultureMech_001368 --> ing4_Yeast_extract
ing5_D_Glucose["D-Glucose"]
CultureMech_001368 --> ing5_D_Glucose
CHEBI_17634["CHEBI:17634"]
ing5_D_Glucose -.-> CHEBI_17634
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
2 G_PER_L |
CHEBI:62946
ammonium sulfate
|
|
| 2 |
KCl
Cl.K 74.551 g/mol
|
0.1 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 4 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 | Yeast extract | 0.3 G_PER_L | ||
| 6 |
D-Glucose
C6H12O6 180.156 g/mol
|
1 G_PER_L |
CHEBI:17634
D-glucose
|
Preparation
- Autoclave glucose and yeast extract separately as a 10% and 3%, resp., stock solution. Adjust pH of complete medium to 3.0 with 1 N H2SO4.
Target organisms and growth evidence
These are curated observations and conditions for named organisms; they do not imply universal growth suitability.
- Preferred term
- Acidiphilium cryptum
- Term
- Id
- NCBITaxon:524
- Label
- Acidiphilium cryptum
- Growth metrics
- Doubling time minutes
- 312.0
- Ph at measurement
- 3.0
- Evidence
- Reference
- PMID:12420179
- Supports
- SUPPORT
- Snippet
- with a doubling time of 7.6 h, as compared to 5.2 h of growth without aluminum
- Explanation
- Auto-applied from literature query: targeted: Acidiphilium cryptum doubling time
- Is max attainment
- True
Recipe variants
- Name
- aluminum_sulfate_stress_acidiphilium_cryptum
- Description
- Acidiphilium cryptum growth in acidic glucose-mineral medium under aluminum sulfate stress.
- Modifications
- Maintain pH 3.0.
- Add aluminum sulfate at the stress concentration reported by the source study.
- Use Acidiphilium cryptum as the target organism.
- Purpose
- Capture aluminum-stress growth evidence under the parent Acidiphilium Medium record.
- Evidence
- Reference
- PMID:12420179
- Supports
- SUPPORT
- Snippet
- with a doubling time of 7.6 h, as compared to 5.2 h of growth without aluminum
- Explanation
- Literature evidence supports modeling the aluminum sulfate growth condition as a variant of the parent Acidiphilium Medium record.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:10.623344Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 269 |
| 2026-03-13T06:19:03.428318Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001368 |
| 2026-03-17T06:30:02.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:15.355872+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "ACIDIPHILIUM MEDIUM" to "acidiphilium_medium" for consistent matching |
| 2026-05-04T08:06:37.014586+00:00 | literature_review_apply | ADDED_GROWTH_EVIDENCE | organisms_added=1 metrics_added=1 genomes_added=0 |
| 2026-06-05T07:40:47.309875+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. |
| 2026-06-10T07:46:52.599926+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. |
| 2026-08-06T00:58:02.684483+00:00 | curate_organism_culture_type.py | SET_ORGANISM_CULTURE_TYPE | Inferred isolate: 1 specific strain(s) named, no community signal (#142) |
| 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. |