Overview
- External ontology
- mediadive.medium:1572 (source link unavailable) — HMD-MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 7.0, 'max': 7.5}
- High-metal flag
- True
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1572.pdf
Composition
flowchart LR
CultureMech_001049["hmd_medium"]
ing0_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_001049 --> ing0_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing0_MgCl2_x_6_H2O -.-> CHEBI_86345
ing1_K2SO4["K2SO4"]
CultureMech_001049 --> ing1_K2SO4
CHEBI_32036["CHEBI:32036"]
ing1_K2SO4 -.-> CHEBI_32036
ing2_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001049 --> ing2_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_x_2_H2O -.-> CHEBI_86158
ing3_Yeast_extract["Yeast extract"]
CultureMech_001049 --> ing3_Yeast_extract
ing4_Casamino_acids["Casamino acids"]
CultureMech_001049 --> ing4_Casamino_acids
ing5_NaCl["NaCl"]
CultureMech_001049 --> ing5_NaCl
CHEBI_26710["CHEBI:26710"]
ing5_NaCl -.-> CHEBI_26710
ing6_Agar["Agar"]
CultureMech_001049 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
Ingredients (7)
| # | 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
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 | Yeast extract | 0.1 G_PER_L | ||
| 5 | Casamino acids | 0.5 G_PER_L | ||
| 6 |
NaCl
Cl.Na 58.443 g/mol
|
250 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 7 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust pH to 7.0 - 7.5
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- DSMZ_1572_HMD-MEDIUM (CultureMech:001049)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:14.883421Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1572 |
| 2026-01-28T19:48:33.862147Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:00.763622Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001049 |
| 2026-03-17T06:30:37.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:12.404295+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "HMD-MEDIUM" to "hmd_medium" for consistent matching |
| 2026-05-20T06:00:47.081582+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '7-7.5' -> {'min': 7.0, 'max': 7.5} |
| 2026-06-05T07:40:16.074923+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:27.207443+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). |
| 2026-06-10T07:46:42.612479+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. |
| 2026-08-06T03:04:34.518910+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 8a755fbc7e646dda1a20b64ece0dee3f681165f55ed80bbd4aeb3843e6969b82 |