cm_medium

CultureMech:001073 bacterial COMPLEX SOLID_AGAR
Original name: CM MEDIUM

Overview

External ontology
mediadive.medium:1595 (source link unavailable) — CM MEDIUM
Applications
  • Microbial cultivation
pH range
{'min': 7.0, 'max': 7.2}
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1595.pdf

Composition

flowchart LR
    CultureMech_001073["cm_medium"]
    ing0_Beef_extract["Beef extract"]
    CultureMech_001073 --> ing0_Beef_extract
    ing1_Yeast_extract["Yeast extract"]
    CultureMech_001073 --> ing1_Yeast_extract
    ing2_Peptone["Peptone"]
    CultureMech_001073 --> ing2_Peptone
    ing3_NaCl["NaCl"]
    CultureMech_001073 --> ing3_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing3_NaCl -.-> CHEBI_26710
    ing4_D_Glucose["D-Glucose"]
    CultureMech_001073 --> ing4_D_Glucose
    CHEBI_17634["CHEBI:17634"]
    ing4_D_Glucose -.-> CHEBI_17634
    ing5_Agar["Agar"]
    CultureMech_001073 --> ing5_Agar
    CHEBI_2509["CHEBI:2509"]
    ing5_Agar -.-> CHEBI_2509

Ingredients (6)

# Ingredient Concentration Ontology Notes
1 Beef extract 0.5 G_PER_L
2 Yeast extract 0.5 G_PER_L
3 Peptone 1 G_PER_L
4 NaCl
Cl.Na 58.443 g/mol
0.5 G_PER_L CHEBI:26710
sodium chloride
5 D-Glucose
C6H12O6 180.156 g/mol
1 G_PER_L CHEBI:17634
D-glucose
6 Agar 14 G_PER_L CHEBI:2509
agar
(for solid medium)

Preparation

  1. Adjust pH to 7.0-7.2.
  2. Media may be solidified by adding 14.0 g/l agar.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:14.944087Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 1595
2026-03-13T06:19:00.942138Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:001073
2026-03-17T06:30:36.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:12.602729+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "CM MEDIUM" to "cm_medium" for consistent matching
2026-05-20T06:00:47.093307+00:00 migrate_ph_range.py MIGRATED_PH_RANGE ph_range '7-7.2' -> {'min': 7.0, 'max': 7.2}
2026-06-05T07:40:16.090174+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.
2026-10-07T13:57:59.694168+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.