Overview
- External ontology
- mediadive.medium:1462 (source link unavailable) — CAULOBACTER PYE MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1462.pdf
Composition
flowchart LR
CultureMech_000928["caulobacter_pye_medium"]
ing0_Peptone["Peptone"]
CultureMech_000928 --> ing0_Peptone
ing1_Yeast_extract["Yeast extract"]
CultureMech_000928 --> ing1_Yeast_extract
ing2_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_000928 --> ing2_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_x_2_H2O -.-> CHEBI_86158
ing3_Agar["Agar"]
CultureMech_000928 --> ing3_Agar
CHEBI_2509["CHEBI:2509"]
ing3_Agar -.-> CHEBI_2509
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Peptone | 2 G_PER_L | ||
| 2 | Yeast extract | 1 G_PER_L | ||
| 3 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.07 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 4 | Agar | 12 G_PER_L |
CHEBI:2509
agar
|
Optional ingredient (for solid medium) |
Preparation
- Add all the components together, except calcium chloride which is added from a sterilized stock solution when the autoclaved medium has cooled. Agar is added at a concentration of 12 g/l for solid media. For agar media, do not add supplemental calcium.
- Adjust final pH to 7.0.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:14.506030Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1462 |
| 2026-03-13T06:18:59.644648Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000928 |
| 2026-03-17T06:29:46.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:11.176064+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "CAULOBACTER PYE MEDIUM" to "caulobacter_pye_medium" for consistent matching |
| 2026-06-05T07:40:52.737326+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |