Overview
- External ontology
- mediadive.medium:1018 (source link unavailable) — HALOFERAX SULFURIFONTIS MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1018.pdf
Composition
flowchart LR
CultureMech_000439["haloferax_sulfurifontis_medium"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_000439 --> ing0_Yeast_extract
ing1_NaCl["NaCl"]
CultureMech_000439 --> ing1_NaCl
CHEBI_26710["CHEBI:26710"]
ing1_NaCl -.-> CHEBI_26710
ing2_MgCl2["MgCl2"]
CultureMech_000439 --> ing2_MgCl2
CHEBI_6636["CHEBI:6636"]
ing2_MgCl2 -.-> CHEBI_6636
ing3_K2SO4["K2SO4"]
CultureMech_000439 --> ing3_K2SO4
CHEBI_32036["CHEBI:32036"]
ing3_K2SO4 -.-> CHEBI_32036
ing4_CaCl2["CaCl2"]
CultureMech_000439 --> ing4_CaCl2
CHEBI_3312["CHEBI:3312"]
ing4_CaCl2 -.-> CHEBI_3312
ing5_Agar["Agar"]
CultureMech_000439 --> ing5_Agar
CHEBI_2509["CHEBI:2509"]
ing5_Agar -.-> CHEBI_2509
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 5 G_PER_L | ||
| 2 |
NaCl
Cl.Na 58.443 g/mol
|
150 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 3 |
MgCl2
2Cl.Mg 95.211 g/mol
|
20 G_PER_L |
CHEBI:6636
magnesium dichloride
|
|
| 4 |
K2SO4
2K.O4S 174.259 g/mol
|
0.5 G_PER_L |
CHEBI:32036
potassium sulfate
|
|
| 5 |
CaCl2
Ca.2Cl 110.984 g/mol
|
0.1 G_PER_L |
CHEBI:3312
calcium dichloride
|
|
| 6 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
(for solid medium) |
Preparation
- pH 7.0
- The medium may be solidified by adding 20 g/l agar.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:13.121527Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1018 |
| 2026-03-13T06:18:55.286266Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000439 |
| 2026-03-17T06:30:22.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:06.332549+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "HALOFERAX SULFURIFONTIS MEDIUM" to "haloferax_sulfurifontis_medium" for consistent matching |
| 2026-06-05T07:41:07.788267+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. |
| 2026-06-10T07:46:59.521349+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-10-07T13:32:40.086487+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. |