blood_agar_base_oxoid_cm55

CultureMech:001747 bacterial COMPLEX SOLID_AGAR
Original name: BLOOD AGAR BASE (OXOID CM55)

Overview

External ontology
mediadive.medium:617a (source link unavailable) — BLOOD AGAR BASE (OXOID CM55)
Applications
  • Microbial cultivation
pH
7.3
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium617a.pdf

Composition

flowchart LR
    CultureMech_001747["blood_agar_base_oxoid_cm55"]
    ing0_Beef_extract["Beef extract"]
    CultureMech_001747 --> ing0_Beef_extract
    ing1_Peptone["Peptone"]
    CultureMech_001747 --> ing1_Peptone
    ing2_NaCl["NaCl"]
    CultureMech_001747 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_Agar["Agar"]
    CultureMech_001747 --> ing3_Agar
    CHEBI_2509["CHEBI:2509"]
    ing3_Agar -.-> CHEBI_2509
    ing4_Tap_water["Tap water"]
    CultureMech_001747 --> ing4_Tap_water
    CHEBI_15377["CHEBI:15377"]
    ing4_Tap_water -.-> CHEBI_15377

Ingredients (5)

# Ingredient Concentration Ontology Notes
1 Beef extract 10 G_PER_L
2 Peptone 10 G_PER_L
3 NaCl
Cl.Na 58.443 g/mol
5 G_PER_L CHEBI:26710
sodium chloride
4 Agar 15 G_PER_L CHEBI:2509
agar
5 Tap water
H2O 18.015 g/mol
1000 G_PER_L CHEBI:15377
water

Preparation

  1. Final pH of the medium should be 7.3.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:11.748885Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 617a
2026-03-13T06:19:06.928691Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:001747
2026-03-17T06:29:51.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:19.165777+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "BLOOD AGAR BASE (OXOID CM55)" to "blood_agar_base_oxoid_cm55" for consistent matching
2026-06-05T07:40:51.145140+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 3 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-09-13T00:00:00-07:00 repair_komodo_617a_blood_agar_score10.py RESOLVED_KOMODO_617A_BLOOD_AGAR_TOPOLOGY Moved exact KOMODO Medium 617a plus its DSM 7232 wrapper under DSMZ Medium 617a.
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.