Overview
- External ontology
- mediadive.medium:1387 (source link unavailable) — 23% MGM-MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- High-metal flag
- True
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1387.pdf
Composition
flowchart LR
CultureMech_000847["23_mgm_medium"]
ing0_NaCl["NaCl"]
CultureMech_000847 --> ing0_NaCl
CHEBI_26710["CHEBI:26710"]
ing0_NaCl -.-> CHEBI_26710
ing1_KCl["KCl"]
CultureMech_000847 --> ing1_KCl
CHEBI_32588["CHEBI:32588"]
ing1_KCl -.-> CHEBI_32588
ing2_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_000847 --> ing2_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing2_MgCl2_x_6_H2O -.-> CHEBI_86345
ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_000847 --> ing3_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_000847 --> ing4_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
ing5_Meat_peptone["Meat peptone"]
CultureMech_000847 --> ing5_Meat_peptone
ing6_Soy_peptone["Soy peptone"]
CultureMech_000847 --> ing6_Soy_peptone
ing7_Yeast_extract["Yeast extract"]
CultureMech_000847 --> ing7_Yeast_extract
ing8_Proteose_peptone["Proteose peptone"]
CultureMech_000847 --> ing8_Proteose_peptone
ing9_Meat_extract["Meat extract"]
CultureMech_000847 --> ing9_Meat_extract
ing10_Glucose["Glucose"]
CultureMech_000847 --> ing10_Glucose
CHEBI_17234["CHEBI:17234"]
ing10_Glucose -.-> CHEBI_17234
Ingredients (11)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaCl
Cl.Na 58.443 g/mol
|
200 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 2 |
KCl
Cl.K 74.551 g/mol
|
4.7 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 3 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
20 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 4 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
23.3 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.05 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 6 | Meat peptone | 3.4 G_PER_L | ||
| 7 | Soy peptone | 3.3 G_PER_L | ||
| 8 | Yeast extract | 2 G_PER_L | ||
| 9 | Proteose peptone | 3.3 G_PER_L | ||
| 10 | Meat extract | 2 G_PER_L | ||
| 11 |
Glucose
C6H12O6 180.156 g/mol
|
0.5 G_PER_L |
CHEBI:17234
glucose
|
Preparation
- Adjust to pH 7.0 and autoclave.
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- 23_mgm_medium (CultureMech:000847)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:14.276496Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1387 |
| 2026-03-13T06:18:58.864436Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000847 |
| 2026-03-17T06:30:04.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:10.325008+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "23% MGM-MEDIUM" to "23_mgm_medium" for consistent matching |
| 2026-06-05T07:40:15.701490+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. |
| 2026-08-06T03:04:33.947378+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 5c0dc18fa7c1e0b0e62bb3a878d70d895a82aa7d8c0bac47e9ab55654b23263b |