Overview
- External ontology
- mediadive.medium:940 (source link unavailable) — HORIKOSHI ALKALINE
- Applications
-
- Microbial cultivation
- pH
- 9.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium940.pdf
Composition
flowchart LR
CultureMech_002116["horikoshi_alkaline"]
ing0_D_Glucose["D-Glucose"]
CultureMech_002116 --> ing0_D_Glucose
CHEBI_17634["CHEBI:17634"]
ing0_D_Glucose -.-> CHEBI_17634
ing1_Peptone["Peptone"]
CultureMech_002116 --> ing1_Peptone
ing2_Yeast_extract["Yeast extract"]
CultureMech_002116 --> ing2_Yeast_extract
ing3_KH2PO4["KH2PO4"]
CultureMech_002116 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_002116 --> ing4_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing4_MgSO4_x_7_H2O -.-> CHEBI_31795
ing5_Na2CO3["Na2CO3"]
CultureMech_002116 --> ing5_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing5_Na2CO3 -.-> CHEBI_29377
ing6_Agar["Agar"]
CultureMech_002116 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
D-Glucose
C6H12O6 180.156 g/mol
|
10 G_PER_L |
CHEBI:17634
D-glucose
|
|
| 2 | Peptone | 5 G_PER_L | ||
| 3 | Yeast extract | 5 G_PER_L | ||
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 5 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 6 |
Na2CO3
CO3.2Na 105.988 g/mol
|
5 G_PER_L |
CHEBI:29377
sodium carbonate
|
|
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- pH 9.0
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:12.834149Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 940 |
| 2026-03-13T06:19:10.457405Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002116 |
| 2026-03-17T06:30:49.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:23.126047+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "HORIKOSHI ALKALINE" to "horikoshi_alkaline" for consistent matching |
| 2026-06-05T07:41:08.696522+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:59.813668+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-10-07T13:32:40.086487+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. |