corn_meal_agar

CultureMech:001283 bacterial COMPLEX SOLID_AGAR
Original name: CORN MEAL AGAR

Overview

External ontology
mediadive.medium:191 (source link unavailable) — CORN MEAL AGAR
Applications
  • Microbial cultivation
pH
6.0
Notes
DSMZ Medium 191 prepares Corn Meal Agar from 50.0 g/L corn meal and 10.0 g/L agar after extracting the corn meal in distilled water overnight and at 60 C.

Composition

flowchart LR
    CultureMech_001283["corn_meal_agar"]
    ing0_Corn_meal["Corn meal"]
    CultureMech_001283 --> ing0_Corn_meal
    ing1_Agar["Agar"]
    CultureMech_001283 --> ing1_Agar
    CHEBI_2509["CHEBI:2509"]
    ing1_Agar -.-> CHEBI_2509

Ingredients (2)

# Ingredient Concentration Ontology Notes
1 Corn meal 50.0 G_PER_L mediadive.compound:2087 (source link unavailable)
Corn meal
 DSMZ Medium 191 blends 50.0 g corn meal in 800 ml distilled water, leaves it overnight in the refrigerator, heats it at 60 C for one hour, filters it, and brings the filtrate to 1 L.
2 Agar 10.0 G_PER_L CHEBI:2509
agar
 DSMZ Medium 191 adds 10.0 g agar after bringing the corn-meal filtrate to 1 L and heats to dissolve it before autoclaving.

Preparation

  1. Blend 50.0 g corn meal in 800 ml distilled water and leave overnight in the refrigerator.
  2. Heat at 60 C for one hour.
  3. Filter and bring the volume to 1 L.
  4. Add 10.0 g agar and heat to dissolve.
  5. Autoclave the completed corn meal agar.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:10.423799Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 191
2026-03-13T06:19:02.794828Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:001283
2026-03-17T06:30:25.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:14.652611+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "CORN MEAL AGAR" to "corn_meal_agar" for consistent matching
2026-06-05T07:40:54.864637+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-09-10T00:00:00-07:00 repair_komodo_corn_meal_score25.py RESOLVED_KOMODO_CORN_MEAL_SCORE25_GRAPH DSMZ Medium 191 prepares Corn Meal Agar from 50.0 g/L corn meal and 10.0 g/L agar after extracting the corn meal in distilled water overnight and at 60 C.
2026-09-10T00:00:00-07:00 repair_komodo_corn_meal_score25.py LINKED_KOMODO_CORN_MEAL_SCORE25_CHILDREN Added or refreshed reciprocal SOURCE_DUPLICATE link for bacterial/KOMODO_191_CORN_MEAL_AGAR.yaml.
2026-09-10T00:00:00-07:00 repair_komodo_corn_meal_score25.py LINKED_KOMODO_CORN_MEAL_SCORE25_CHILDREN Added or refreshed reciprocal PH_VARIANT link for bacterial/for_dsm_25939.yaml.
2026-09-10T00:00:00-07:00 repair_komodo_corn_meal_score25.py LINKED_KOMODO_CORN_MEAL_SCORE25_CHILDREN Added or refreshed reciprocal PH_VARIANT link for bacterial/for_dsm_25945.yaml.
2026-09-10T00:00:00-07:00 repair_komodo_corn_meal_score25.py LINKED_KOMODO_CORN_MEAL_SCORE25_CHILDREN Added or refreshed reciprocal PH_VARIANT link for bacterial/for_dsm_25720.yaml.