propionibacterium_agar

CultureMech:002088 bacterial COMPLEX SOLID_AGAR
Original name: PROPIONIBACTERIUM AGAR

Overview

External ontology
mediadive.medium:91 (source link unavailable) — PROPIONIBACTERIUM AGAR
Applications
  • Microbial cultivation
pH range
{'min': 7.0, 'max': 7.2}
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium91.pdf

Composition

flowchart LR
    CultureMech_002088["propionibacterium_agar"]
    ing0_Casein_peptone["Casein peptone"]
    CultureMech_002088 --> ing0_Casein_peptone
    ing1_Yeast_extract["Yeast extract"]
    CultureMech_002088 --> ing1_Yeast_extract
    ing2_Na_lactate["Na-lactate"]
    CultureMech_002088 --> ing2_Na_lactate
    CHEBI_75228["CHEBI:75228"]
    ing2_Na_lactate -.-> CHEBI_75228
    ing3_Agar["Agar"]
    CultureMech_002088 --> ing3_Agar
    CHEBI_2509["CHEBI:2509"]
    ing3_Agar -.-> CHEBI_2509

Ingredients (4)

# Ingredient Concentration Ontology Notes
1 Casein peptone 10 G_PER_L
2 Yeast extract 5 G_PER_L
3 Na-lactate
C3H5O3.Na 112.06 g/mol
10 G_PER_L CHEBI:75228
sodium lactate
4 Agar 15 G_PER_L CHEBI:2509
agar

Preparation

  1. Adjust pH to 7.0 - 7.2. For anaerobic handling of the liquid medium (without agar), prepare and distribute into Hungate tubes by use of the Hungate technique.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:10.155261Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 91
2026-03-13T06:19:10.181266Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:002088
2026-03-17T06:30:21.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:22.823899+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "PROPIONIBACTERIUM AGAR" to "propionibacterium_agar" for consistent matching
2026-05-20T06:02:02.924296+00:00 migrate_ph_range.py MIGRATED_PH_RANGE ph_range '7-7.2' -> {'min': 7.0, 'max': 7.2}
2026-06-05T07:41:42.502844+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.
2026-06-10T07:47:10.393524+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.
2026-10-07T10:55:41.454416+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.