pepton_corn_meal_medium

CultureMech:001989 bacterial COMPLEX SOLID_AGAR
Original name: PEPTON-CORN MEAL MEDIUM

Overview

External ontology
mediadive.medium:831 (source link unavailable) — PEPTON-CORN MEAL MEDIUM
Applications
  • Microbial cultivation
pH
7.2
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium831.pdf

Composition

flowchart LR
    CultureMech_001989["pepton_corn_meal_medium"]
    ing0_Starch["Starch"]
    CultureMech_001989 --> ing0_Starch
    CHEBI_28017["CHEBI:28017"]
    ing0_Starch -.-> CHEBI_28017
    ing1_NaCl["NaCl"]
    CultureMech_001989 --> ing1_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing1_NaCl -.-> CHEBI_26710
    ing2_CaCl2["CaCl2"]
    CultureMech_001989 --> ing2_CaCl2
    CHEBI_3312["CHEBI:3312"]
    ing2_CaCl2 -.-> CHEBI_3312
    ing3_Peptone["Peptone"]
    CultureMech_001989 --> ing3_Peptone
    ing4_Corn_meal_agar["Corn meal agar"]
    CultureMech_001989 --> ing4_Corn_meal_agar
    CHEBI_2509["CHEBI:2509"]
    ing4_Corn_meal_agar -.-> CHEBI_2509

Ingredients (5)

# Ingredient Concentration Ontology Notes
1 Starch 10 G_PER_L CHEBI:28017
starch
2 NaCl
Cl.Na 58.443 g/mol
5 G_PER_L CHEBI:26710
sodium chloride
3 CaCl2
Ca.2Cl 110.984 g/mol
0.5 G_PER_L CHEBI:3312
calcium dichloride
4 Peptone 5 G_PER_L
5 Corn meal agar 17 G_PER_L CHEBI:2509
agar

Preparation

  1. pH 7.2.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:12.432713Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 831
2026-03-13T06:19:09.138830Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:001989
2026-03-17T06:30:23.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:21.660823+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "PEPTON-CORN MEAL MEDIUM" to "pepton_corn_meal_medium" for consistent matching
2026-06-05T07:41:41.299079+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
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.