sp4_z_medium

CultureMech:009032 bacterial COMPLEX SOLID_AGAR
Original name: SP4-Z Medium

Overview

External ontology
TOGO:M2452 — SP4-Z Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M2452 Original URL: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1076b.pdf

Composition

flowchart LR
    CultureMech_009032["sp4_z_medium"]
    ing0_distilled_water["distilled water"]
    CultureMech_009032 --> ing0_distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_distilled_water -.-> CHEBI_15377
    ing1_agar["agar"]
    CultureMech_009032 --> ing1_agar
    CHEBI_2509["CHEBI:2509"]
    ing1_agar -.-> CHEBI_2509
    ing2_DNA__fish_sperm__SERVA_["DNA (fish sperm; SERVA)"]
    CultureMech_009032 --> ing2_DNA__fish_sperm__SERVA_
    ing3_Bacto_Peptone__BD_["Bacto-Peptone (BD)"]
    CultureMech_009032 --> ing3_Bacto_Peptone__BD_
    ing4_Tryptone["Tryptone"]
    CultureMech_009032 --> ing4_Tryptone
    ing5_PPLO_broth["PPLO broth"]
    CultureMech_009032 --> ing5_PPLO_broth
    ing6_Fetal_bovine_serum__heat_inactivated_["Fetal bovine serum (heat-inactivated)"]
    CultureMech_009032 --> ing6_Fetal_bovine_serum__heat_inactivated_
    ing7_Yeastolate__BD__2___autoclaved_["Yeastolate (BD; 2%, autoclaved)"]
    CultureMech_009032 --> ing7_Yeastolate__BD__2___autoclaved_
    ing8_Swine_serum__heat_inactivated_["Swine serum (heat-inactivated)"]
    CultureMech_009032 --> ing8_Swine_serum__heat_inactivated_
    ing9_CMRL_1066_medium__10x_concentrated__GIBCO_["CMRL-1066 medium (10x concentrated; GIBCO)"]
    CultureMech_009032 --> ing9_CMRL_1066_medium__10x_concentrated__GIBCO_

Ingredients (10)

# Ingredient Concentration Ontology Notes
1 distilled water
H2O 18.015 g/mol
126 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component
2 agar 2 G_PER_L CHEBI:2509
agar
Role: Solidifying component
3 DNA (fish sperm; SERVA) 0.04 G_PER_L Role: Growth factor
4 Bacto-Peptone (BD) 1 G_PER_L Properties: Undefined component
5 Tryptone 2 G_PER_L Properties: Undefined component
6 PPLO broth 0.7 G_PER_L Properties: Undefined component, Complex component
7 Fetal bovine serum (heat-inactivated) 17 G_PER_L Role: Nutrient source; Properties: Undefined component
8 Yeastolate (BD; 2%, autoclaved) 20 G_PER_L Role: Nutrient source; Properties: Undefined component
9 Swine serum (heat-inactivated) 17 G_PER_L Role: Nutrient source
10 CMRL-1066 medium (10x concentrated; GIBCO) 10 G_PER_L Properties: Complex component, Defined component

Solutions

Glucose (50% aqueous solution)

Dose: 2 G_PER_L

Role: Carbon source; Properties: Defined component, Organic compound, Solution

Target organisms

No target organisms are recorded.

Provenance

Merged from 2 source records.

TimestampCuratorActionNotes
2026-01-27T06:35:56.518524Z togo-import Imported from TOGO Medium Source: TOGO, ID: M2452
2026-01-28T19:48:07.067696Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-09T08:04:11.396352+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T06:20:02.057403Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:009032
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-03-17T06:29:39.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:20.815957+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "SP4-Z Medium" to "sp4_z_medium" for consistent matching
2026-05-16T09:03:13.552697+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-06-05T07:40:36.824103+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.
2026-08-06T03:05:11.841182+00:00 recipe-merger Merged 2 duplicate recipes into canonical record Sources: TOGO_M2452_SP4-Z_Medium, TOGO_M2453_SP4-Z_Medium
2026-08-06T03:05:11.841221+00:00 merge_recipes.py MERGED_RECIPES merged 2 source recipe(s) on fingerprint 0acf5485adf304204c8b041c9879c6860ae40d06bff0fca544b65c92cad89453