modified_marine_agar_2216

CultureMech:010382 bacterial COMPLEX SOLID_AGAR
Original name: Modified Marine Agar 2216

Overview

External ontology
TOGO:M958 — Modified Marine Agar 2216
Applications
  • Microbial cultivation
pH
7.5
Notes
JCM Medium 913 Modified Marine Agar 2216 lists 55.1 g/L Marine agar 2216, 1.0 g/L Casitone, 1.0 g/L Soytone or Phytone peptone, 1.0 g/L Malt extract, and 1.0 L Distilled water; adjust pH to 7.5.

Composition

flowchart LR
    CultureMech_010382["modified_marine_agar_2216"]
    ing0_Marine_agar_2216__BD_Difco_["Marine agar 2216 (BD-Difco)"]
    CultureMech_010382 --> ing0_Marine_agar_2216__BD_Difco_
    ing1_Casitone__BD_Difco_["Casitone (BD-Difco)"]
    CultureMech_010382 --> ing1_Casitone__BD_Difco_
    ing2_Soytone__BD_Difco__or_Phytone_peptone__BD_BBL_["Soytone (BD-Difco) or Phytone peptone (BD-BBL)"]
    CultureMech_010382 --> ing2_Soytone__BD_Difco__or_Phytone_peptone__BD_BBL_
    ing3_Malt_extract__BD_Difco_["Malt extract (BD-Difco)"]
    CultureMech_010382 --> ing3_Malt_extract__BD_Difco_
    ing4_Distilled_water["Distilled water"]
    CultureMech_010382 --> ing4_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing4_Distilled_water -.-> CHEBI_15377

Ingredients (5)

# Ingredient Concentration Ontology Notes
1 Marine agar 2216 (BD-Difco) 55.1 G_PER_L TOGO M958 / JCM Medium 913 lists 55.1 g/L Marine agar 2216 (BD-Difco).
2 Casitone (BD-Difco) 1.0 G_PER_L TOGO M958 / JCM Medium 913 lists 1.0 g/L Casitone (BD-Difco).
3 Soytone (BD-Difco) or Phytone peptone (BD-BBL) 1.0 G_PER_L TOGO M958 / JCM Medium 913 lists 1.0 g/L Soytone (BD-Difco) or Phytone peptone (BD-BBL).
4 Malt extract (BD-Difco) 1.0 G_PER_L FOODON:03301056
malt extract
 TOGO M958 / JCM Medium 913 lists 1.0 g/L Malt extract (BD-Difco).
5 Distilled water
H2O 18.015 g/mol
1.0 L CHEBI:15377
water
 TOGO M958 / JCM Medium 913 lists 1.0 L Distilled water.

Preparation

  1. Combine the Modified Marine Agar 2216 components listed by TOGO M958 / JCM Medium 913.
  2. Adjust pH to 7.5.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:56.033402Z togo-import Imported from TOGO Medium Source: JCM, ID: M958
2026-01-28T19:48:23.599012Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:20:13.429467Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010382
2026-03-17T06:30:15.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:32.405093+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Modified Marine Agar 2216" to "modified_marine_agar_2216" for consistent matching
2026-06-05T07:40:46.030791+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-09-11T00:00:00-07:00 repair_togo_m958_modified_marine_score15.py RESOLVED_TOGO_M958_MODIFIED_MARINE Corrected JCM Modified Marine Agar 2216 water units, added the source pH, grounded the disclosed complex nutrient products where possible, and marked remaining BD products as intentionally unmapped source components.