Overview
- External ontology
- mediadive.medium:917 (source link unavailable) — MODIFIED SEA WATER AGAR
- Applications
-
- Microbial cultivation
- pH
- 7.2
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium917.pdf
Composition
flowchart LR
CultureMech_002085["modified_sea_water_agar"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_002085 --> ing0_Yeast_extract
ing1_Peptone["Peptone"]
CultureMech_002085 --> ing1_Peptone
ing2_Hexadecane["Hexadecane"]
CultureMech_002085 --> ing2_Hexadecane
CHEBI_45296["CHEBI:45296"]
ing2_Hexadecane -.-> CHEBI_45296
ing3_NaCl["NaCl"]
CultureMech_002085 --> ing3_NaCl
CHEBI_26710["CHEBI:26710"]
ing3_NaCl -.-> CHEBI_26710
ing4_KCl["KCl"]
CultureMech_002085 --> ing4_KCl
CHEBI_32588["CHEBI:32588"]
ing4_KCl -.-> CHEBI_32588
ing5_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_002085 --> ing5_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing5_MgCl2_x_6_H2O -.-> CHEBI_86345
ing6_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_002085 --> ing6_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing6_MgSO4_x_7_H2O -.-> CHEBI_31795
ing7_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_002085 --> ing7_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing7_CaCl2_x_2_H2O -.-> CHEBI_86158
ing8_Agar["Agar"]
CultureMech_002085 --> ing8_Agar
CHEBI_2509["CHEBI:2509"]
ing8_Agar -.-> CHEBI_2509
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 1.5 G_PER_L | ||
| 2 | Peptone | 2.5 G_PER_L | ||
| 3 |
Hexadecane
C16H34 226.448 g/mol
|
2 G_PER_L |
CHEBI:45296
hexadecane
|
|
| 4 |
NaCl
Cl.Na 58.443 g/mol
|
17.7 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 5 |
KCl
Cl.K 74.551 g/mol
|
0.48 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 6 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
3.4 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 7 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
4.46 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 8 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.98 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 9 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust to pH 7.2. Add agar and autoclave at 121°C for 20 min. A stock solution of calcium chloride should be sterilized separately and added to the medium after autoclaving.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:12.746369Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 917 |
| 2026-03-13T06:19:10.166275Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002085 |
| 2026-03-17T06:30:50.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:22.805674+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MODIFIED SEA WATER AGAR" to "modified_sea_water_agar" for consistent matching |
| 2026-06-05T07:41:37.724181+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. |
| 2026-10-07T12:21:30.028294+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. |