1_100_nutrient_agar_no_2

CultureMech:002131 bacterial COMPLEX SOLID_AGAR
Original name: 1/100 NUTRIENT AGAR NO.2

Overview

External ontology
mediadive.medium:953 (source link unavailable) — 1/100 NUTRIENT AGAR NO.2
Applications
  • Microbial cultivation
pH range
{'min': 7.0, 'max': 7.2}
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium953.pdf

Composition

flowchart LR
    CultureMech_002131["1_100_nutrient_agar_no_2"]
    ing0_Peptone["Peptone"]
    CultureMech_002131 --> ing0_Peptone
    ing1_Meat_extract["Meat extract"]
    CultureMech_002131 --> ing1_Meat_extract
    ing2_NaCl["NaCl"]
    CultureMech_002131 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_Agar["Agar"]
    CultureMech_002131 --> ing3_Agar
    CHEBI_2509["CHEBI:2509"]
    ing3_Agar -.-> CHEBI_2509

Ingredients (4)

# Ingredient Concentration Ontology Notes
1 Peptone 0.1 G_PER_L
2 Meat extract 0.1 G_PER_L
3 NaCl
Cl.Na 58.443 g/mol
0.05 G_PER_L CHEBI:26710
sodium chloride
4 Agar 20 G_PER_L CHEBI:2509
agar

Preparation

  1. Adjust pH to 7.0-7.2.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:12.885693Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 953
2026-03-13T06:19:10.607724Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:002131
2026-03-17T06:30:29.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:23.297497+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "1/100 NUTRIENT AGAR NO.2" to "1_100_nutrient_agar_no_2" for consistent matching
2026-05-20T06:00:46.625830+00:00 migrate_ph_range.py MIGRATED_PH_RANGE ph_range '7-7.2' -> {'min': 7.0, 'max': 7.2}
2026-06-05T07:40:15.356500+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.
2026-10-07T13:32:40.086487+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.