modified_marine_agar_2216

CultureMech:007881 bacterial COMPLEX SOLID_AGAR
Original name: Modified Marine Agar 2216

Overview

External ontology
TOGO:M1345 — Modified Marine Agar 2216
Applications
  • Microbial cultivation
pH
7.5
Notes
JCM Medium 1251 Modified Marine Agar 2216 lists 55.1 g/L Marine agar 2216, 1.0 g/L Casitone, 1.0 g/L Phytone peptone, 1.0 g/L Malt extract, and 1.0 L Distilled water; adjust pH to 7.5.

Composition

flowchart LR
    CultureMech_007881["modified_marine_agar_2216"]
    ing0_Marine_agar_2216__BD_Difco_["Marine agar 2216 (BD-Difco)"]
    CultureMech_007881 --> ing0_Marine_agar_2216__BD_Difco_
    ing1_Casitone__BD_Difco_["Casitone (BD-Difco)"]
    CultureMech_007881 --> ing1_Casitone__BD_Difco_
    ing2_Phytone_peptone__BD_Difco_["Phytone peptone (BD-Difco)"]
    CultureMech_007881 --> ing2_Phytone_peptone__BD_Difco_
    ing3_Malt_extract__BD_Difco_["Malt extract (BD-Difco)"]
    CultureMech_007881 --> ing3_Malt_extract__BD_Difco_
    ing4_Distilled_water["Distilled water"]
    CultureMech_007881 --> 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 M1345 / JCM Medium 1251 lists 55.1 g/L Marine agar 2216 (BD-Difco).
2 Casitone (BD-Difco) 1.0 G_PER_L TOGO M1345 / JCM Medium 1251 lists 1.0 g/L Casitone (BD-Difco).
3 Phytone peptone (BD-Difco) 1.0 G_PER_L FOODON:03315720
Soy peptone
 TOGO M1345 / JCM Medium 1251 lists 1.0 g/L Phytone peptone (BD-Difco).
4 Malt extract (BD-Difco) 1.0 G_PER_L FOODON:03301056
malt extract
 TOGO M1345 / JCM Medium 1251 lists 1.0 g/L Malt extract (BD-Difco).
5 Distilled water
H2O 18.015 g/mol
1.0 L CHEBI:15377
water
 TOGO M1345 / JCM Medium 1251 lists 1.0 L Distilled water.

Preparation

  1. Combine the Modified Marine Agar 2216 components listed by TOGO M1345 / JCM Medium 1251.
  2. Adjust pH to 7.5.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:54.394787Z togo-import Imported from TOGO Medium Source: JCM, ID: M1345
2026-01-28T19:48:23.553765Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:52.177086Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:007881
2026-03-17T06:30:15.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:10.624925+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
2026-06-05T07:41:37.023945+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_M1345_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.