columbia_agar_with_sheep_blood

CultureMech:009079 bacterial COMPLEX SOLID_AGAR
Original name: Columbia agar (with sheep blood)

Overview

External ontology
TOGO:M2508 — Columbia agar (with sheep blood)
Applications
  • Microbial cultivation
Notes
TOGO M2508 records Columbia agar with sheep blood used at 37 C; the source does not state the sheep blood percentage or the Columbia agar base composition.

Composition

flowchart LR
    CultureMech_009079["columbia_agar_with_sheep_blood"]
    ing0_Sheep_blood["Sheep blood"]
    CultureMech_009079 --> ing0_Sheep_blood
    ing1_Columbia_agar["Columbia agar"]
    CultureMech_009079 --> ing1_Columbia_agar

Ingredients (2)

# Ingredient Concentration Ontology Notes
1 Sheep blood variable VARIABLE UBERON:0000178
blood
TOGO M2508 lists sheep blood as a component but does not state its amount.
2 Columbia agar variable VARIABLE TOGO M2508 lists Columbia agar without spelling out the agar base composition.

Preparation

  1. Supplement Columbia agar with sheep blood.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:56.594058Z togo-import Imported from TOGO Medium Source: TOGO, ID: M2508
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default concentration for ingredient: sheep blood; Added default concentration for ingredient: Columbia agar
2026-03-13T06:20:02.392827Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:009079
2026-03-17T19:46:21.168691+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Columbia agar (with sheep blood)" to "columbia_agar_with_sheep_blood" for consistent matching
2026-05-16T09:03:13.802436+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-09-08T00:00:00-07:00 repair_togo_columbia_tpgy_score40.py RESOLVED_TOGO_COLUMBIA_TPGY_SCORE40 TOGO M2508 records Columbia agar with sheep blood used at 37 C; the source does not state the sheep blood percentage or the Columbia agar base composition.