nutrient_broth_nb_agar

CultureMech:009085 bacterial COMPLEX SOLID_AGAR
Original name: Nutrient broth (NB) agar

Overview

External ontology
TOGO:M2513 — Nutrient broth (NB) agar
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M2513

Composition

flowchart LR
    CultureMech_009085["nutrient_broth_nb_agar"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_009085 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_agar["agar"]
    CultureMech_009085 --> ing1_agar
    CHEBI_2509["CHEBI:2509"]
    ing1_agar -.-> CHEBI_2509
    ing2_beef_extract["beef extract"]
    CultureMech_009085 --> ing2_beef_extract
    ing3_peptone["peptone"]
    CultureMech_009085 --> ing3_peptone
    ing4_Carbon_dioxide_gas["Carbon dioxide gas"]
    CultureMech_009085 --> ing4_Carbon_dioxide_gas
    CHEBI_16526["CHEBI:16526"]
    ing4_Carbon_dioxide_gas -.-> CHEBI_16526
    ing5_Nitrogen_gas["Nitrogen gas"]
    CultureMech_009085 --> ing5_Nitrogen_gas
    CHEBI_17997["CHEBI:17997"]
    ing5_Nitrogen_gas -.-> CHEBI_17997
    ing6_Hydrogen_gas["Hydrogen gas"]
    CultureMech_009085 --> ing6_Hydrogen_gas
    CHEBI_18276["CHEBI:18276"]
    ing6_Hydrogen_gas -.-> CHEBI_18276

Ingredients (7)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
1 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component
2 agar 15 G_PER_L CHEBI:2509
agar
Role: Solidifying component
3 beef extract 3 G_PER_L Properties: Undefined component
4 peptone 5 G_PER_L
5 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
Properties: ガス
6 Nitrogen gas
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
Properties: ガス
7 Hydrogen gas
H2 2.016 g/mol
variable VARIABLE CHEBI:18276
dihydrogen
Properties: ガス

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:56.598591Z togo-import Imported from TOGO Medium Source: TOGO, ID: M2513
2026-01-28T19:48:24.986225Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas; Added default concentration for ingredient: Hydrogen gas
2026-03-13T06:20:02.415709Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:009085
2026-03-17T06:30:18.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:21.190366+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Nutrient broth (NB) agar" to "nutrient_broth_nb_agar" for consistent matching
2026-05-16T09:04:27.934431+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-06-05T07:41:40.172781+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.