cyc_agar

CultureMech:008144 bacterial COMPLEX SOLID_AGAR
Original name: CYC Agar

Overview

External ontology
TOGO:M1593 — CYC Agar
Applications
  • Microbial cultivation
pH
7.2
Notes
TOGO M1593 imports NBRC Medium 402 as CYC Agar. NBRC 402 lists 33.4 g Czapek-Dox Liquid Medium, Modified from OXOID, 2 g Bacto Yeast Extract from Difco, 6 g Bacto Vitamin Assay Casamino Acids from Difco, 16 g agar, and 1 L distilled water, and states to adjust pH to 7.2.

Composition

flowchart LR
    CultureMech_008144["cyc_agar"]
    ing0_Czapek_Dox_Liquid_Medium__Modified__OXOID_["Czapek-Dox Liquid Medium, Modified (OXOID)"]
    CultureMech_008144 --> ing0_Czapek_Dox_Liquid_Medium__Modified__OXOID_
    ing1_Bacto_Yeast_Extract__Difco_["Bacto Yeast Extract (Difco)"]
    CultureMech_008144 --> ing1_Bacto_Yeast_Extract__Difco_
    ing2_Bacto_Vitamin_Assay_Casamino_Acids__Difco_["Bacto Vitamin Assay Casamino Acids (Difco)"]
    CultureMech_008144 --> ing2_Bacto_Vitamin_Assay_Casamino_Acids__Difco_
    ing3_Agar["Agar"]
    CultureMech_008144 --> ing3_Agar
    CHEBI_2509["CHEBI:2509"]
    ing3_Agar -.-> CHEBI_2509
    ing4_Distilled_water["Distilled water"]
    CultureMech_008144 --> ing4_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing4_Distilled_water -.-> CHEBI_15377

Ingredients (5)

# Ingredient Concentration Ontology Notes
1 Czapek-Dox Liquid Medium, Modified (OXOID) 33.4 G_PER_L NBRC Medium 402 lists 33.4 g/L Czapek-Dox Liquid Medium, Modified from OXOID; this dehydrated commercial mixture is retained as an opaque complex component.
2 Bacto Yeast Extract (Difco) 2.0 G_PER_L FOODON:03315426
yeast extract
 TOGO M1593 / NBRC Medium 402 lists 2.0 g/L Bacto Yeast Extract (Difco).
3 Bacto Vitamin Assay Casamino Acids (Difco) 6.0 G_PER_L NBRC Medium 402 lists 6 g/L Bacto Vitamin Assay Casamino Acids from Difco; this amino acid product is retained as an opaque complex component.
4 Agar 16.0 G_PER_L CHEBI:2509
agar
 TOGO M1593 / NBRC Medium 402 lists 16.0 g/L Agar.
5 Distilled water
H2O 18.015 g/mol
1.0 L CHEBI:15377
water
 NBRC Medium 402 lists 1 L distilled water.

Preparation

  1. Adjust pH to 7.2.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:57.912097Z togo-import Imported from TOGO Medium Source: NBRC, ID: M1593
2026-01-28T19:48:20.978699Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:53.887500Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008144
2026-03-17T06:30:10.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:12.442695+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "CYC Agar" to "cyc_agar" for consistent matching
2026-06-05T07:40:33.445189+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.
2026-09-11T00:00:00-07:00 repair_togo_m1593_score15.py RESOLVED_TOGO_M1593_SCORE15 TOGO M1593 imports NBRC Medium 402 as CYC Agar. NBRC 402 lists 33.4 g Czapek-Dox Liquid Medium, Modified from OXOID, 2 g Bacto Yeast Extract from Difco, 6 g Bacto Vitamin Assay Casamino Acids from Difco, 16 g agar, and 1 L distilled water, and states to adjust pH to 7.2. Corrected the imported water g/L artifact, added the NBRC pH value, and marked the NBRC formula as curated.