marine_agar_with_1_tween_20

CultureMech:010205 bacterial COMPLEX SOLID_AGAR
Original name: Marine Agar With 1% Tween 20

Overview

External ontology
TOGO:M795 — Marine Agar With 1% Tween 20
Applications
  • Microbial cultivation
Notes
TOGO Medium M795 records JCM Medium 768: 1 L of TOGO M110/JCM Medium 118 Marine Agar 2216 plus 10 g/L Tween 20.

Composition

flowchart LR
    CultureMech_010205["marine_agar_with_1_tween_20"]
    ing0_Tween_20["Tween 20"]
    CultureMech_010205 --> ing0_Tween_20
    CHEBI_53424["CHEBI:53424"]
    ing0_Tween_20 -.-> CHEBI_53424

Ingredients (1)

# Ingredient Concentration Ontology Notes
1 Tween 20
(C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C18H34O6 522.676 g/mol
10 G_PER_L CHEBI:53424
polysorbate 20
 Adds 10 g/L Tween 20 to TOGO M110 Marine Agar 2216.

Preparation

  1. Adds 10 g/L Tween 20 to TOGO M110 Marine Agar 2216.
  2. Autoclave at 121 C for 15 min.

Solutions

Marine agar 2216

Dose: 1000 ML_PER_L

CultureMech:007629

Adds 10 g/L Tween 20 to TOGO M110 Marine Agar 2216.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-06-14T05:58:58.561437+00:00 idnf-grounding-fix-v1.0 Fixed ID_NOT_FOUND term groundings Absent/obsolete CHEBI term ids fixed - 1 re-grounded to the correct CHEBI, 0 de-grounded (mixture or unverifiable).
2026-01-27T06:35:55.726395Z togo-import Imported from TOGO Medium Source: JCM, ID: M795
2026-01-28T19:48:08.983509Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-09T08:04:14.459455+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T06:20:12.089950Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010205
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-03-17T06:29:43.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:31.031133+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Marine Agar With 1% Tween 20" to "marine_agar_with_1_tween_20" for consistent matching
2026-05-16T09:03:40.173684+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-09-08T00:00:00-07:00 repair_jcm_marine_agar_score20.py RESOLVED_JCM_MARINE_AGAR_SCORE20 Adds 10 g/L Tween 20 to TOGO M110 Marine Agar 2216.