Overview
- External ontology
- mediadive.medium:J645 (source link unavailable) — HALOSARCINA PALLIDA MEDIUM
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'halobacteria_hmd_medium', 'source': 'MediaDive', 'source_id': 'mediadive.medium:J878', 'original_category': 'archaea'}
- pH
- 6.5
- High-metal flag
- True
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=645
Composition
flowchart LR
CultureMech_002991["halosarcina_pallida_medium"]
ing0_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_002991 --> ing0_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing0_MgCl2_x_6_H2O -.-> CHEBI_86345
ing1_K2SO4_x_7_H2O["K2SO4 x 7 H2O"]
CultureMech_002991 --> ing1_K2SO4_x_7_H2O
CHEBI_32036["CHEBI:32036"]
ing1_K2SO4_x_7_H2O -.-> CHEBI_32036
ing2_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_002991 --> ing2_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_x_2_H2O -.-> CHEBI_86158
ing3_NH4Cl["NH4Cl"]
CultureMech_002991 --> ing3_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing3_NH4Cl -.-> CHEBI_31206
ing4_KH2PO4["KH2PO4"]
CultureMech_002991 --> ing4_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing4_KH2PO4 -.-> CHEBI_63036
ing5_Yeast_extract["Yeast extract"]
CultureMech_002991 --> ing5_Yeast_extract
ing6_Casamino_acids["Casamino acids"]
CultureMech_002991 --> ing6_Casamino_acids
ing7_NaCl["NaCl"]
CultureMech_002991 --> ing7_NaCl
CHEBI_26710["CHEBI:26710"]
ing7_NaCl -.-> CHEBI_26710
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
20 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 2 |
K2SO4 x 7 H2O
2K.O4S 174.259 g/mol
|
5 G_PER_L |
CHEBI:32036
potassium sulfate
|
|
| 3 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.1 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 4 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.1 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 5 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.05 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 6 | Yeast extract | 0.1 G_PER_L | ||
| 7 | Casamino acids | 0.5 G_PER_L | ||
| 8 |
NaCl
Cl.Na 58.443 g/mol
|
180 G_PER_L |
CHEBI:26710
sodium chloride
|
Preparation
- Add components to distilled water and bring volume to 1.0 L. Adjust pH to 6.5 and autoclave.
- For preparation of solid medium, add 20.0 g/L agar.
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- halobacteria_hmd_medium (CultureMech:003225)
- halosarcina_pallida_medium (CultureMech:002991)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:17.175337Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J645 |
| 2026-01-28T19:48:13.765785Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:17.017559Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002991 |
| 2026-03-17T06:29:54.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:30.650128+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "HALOSARCINA PALLIDA MEDIUM" to "halosarcina_pallida_medium" for consistent matching |
| 2026-06-05T07:41:08.213885+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 7 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:39.793479+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). |
| 2026-06-10T07:46:59.668488+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:04:28.691410+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: halobacteria_hmd_medium, halosarcina_pallida_medium |
| 2026-08-06T03:04:28.691444+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 34e868a11550f0e6f5ac4052cdff2902421903a6b8d3d5da39a48e21066faf9e |