Overview
- External ontology
- mediadive.medium:1431 (source link unavailable) — ALKALOPHILIC HALOPHILE MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 9.0
- High-metal flag
- True
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1431.pdf
Composition
flowchart LR
CultureMech_000255["alkalophilic_halophile_medium"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_000255 --> ing0_Yeast_extract
ing1_Casamino_acids["Casamino acids"]
CultureMech_000255 --> ing1_Casamino_acids
ing2_Trisodium_citrate["Trisodium citrate"]
CultureMech_000255 --> ing2_Trisodium_citrate
CHEBI_53258["CHEBI:53258"]
ing2_Trisodium_citrate -.-> CHEBI_53258
ing3_KCl["KCl"]
CultureMech_000255 --> ing3_KCl
CHEBI_32588["CHEBI:32588"]
ing3_KCl -.-> CHEBI_32588
ing4_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_000255 --> ing4_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing4_MgSO4_x_7_H2O -.-> CHEBI_31795
ing5_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_000255 --> ing5_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing5_MnCl2_x_4_H2O -.-> CHEBI_86368
ing6_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_000255 --> ing6_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing6_FeSO4_x_7_H2O -.-> CHEBI_75836
ing7_NaCl["NaCl"]
CultureMech_000255 --> ing7_NaCl
CHEBI_26710["CHEBI:26710"]
ing7_NaCl -.-> CHEBI_26710
ing8_Na2CO3["Na2CO3"]
CultureMech_000255 --> ing8_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing8_Na2CO3 -.-> CHEBI_29377
ing9_Agar["Agar"]
CultureMech_000255 --> ing9_Agar
CHEBI_2509["CHEBI:2509"]
ing9_Agar -.-> CHEBI_2509
Ingredients (10)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 10 G_PER_L | ||
| 2 | Casamino acids | 7.5 G_PER_L | ||
| 3 |
Trisodium citrate
C6H5O7.3Na 258.069 g/mol
|
3 G_PER_L |
CHEBI:53258
sodium citrate
|
|
| 4 |
KCl
Cl.K 74.551 g/mol
|
2 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 5 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
1 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 6 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.00036 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 7 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.05 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 8 |
NaCl
Cl.Na 58.443 g/mol
|
200 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 9 |
Na2CO3
CO3.2Na 105.988 g/mol
|
50 G_PER_L |
CHEBI:29377
sodium carbonate
|
|
| 10 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Liquid medium may be prepared by adding all components together. Agar (2%) medium should be prepared without Na2CO3 and sterilised by autoclaving. Add 20-30 ml of a sterile 10% Na2CO3 solution to the autoclaved medium containing agar so that the final pH is 9.0.
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- alkalophilic_halophile_medium (normalized source unresolved)
- alkalophilic_halophile_medium (normalized source unresolved)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:14.401050Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1431 |
| 2026-01-28T19:48:44.555973Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:18:53.815164Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000255 |
| 2026-03-17T17:06:12.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:04.725995+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "ALKALOPHILIC HALOPHILE MEDIUM" to "alkalophilic_halophile_medium" for consistent matching |
| 2026-05-16T09:02:57.215762+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | category->lowercase=1 |
| 2026-06-05T07:40:14.480262+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 9 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:27.100005+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-06-10T07:46:42.157656+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. |
| 2026-08-06T03:04:28.227104+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: alkalophilic_halophile_medium, alkalophilic_halophile_medium |
| 2026-08-06T03:04:28.227153+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 8bac7522eda9372c0bf9616988ee794474df666ede3f6d0a68b13f1419fbc0b2 |