hgam

CultureMech:009551 bacterial COMPLEX SOLID_AGAR
Original name: HGAM

Overview

External ontology
TOGO:M3039 — HGAM
Applications
  • Microbial cultivation
pH
7.3
Notes
NBRC Medium 1509 HGAM lists 41.7 g Nissui Modified GAM Broth, 15 g agar if needed, 1.0 L distilled water, and pH 7.3. TOGO M3039 imports the solid agar form from NBRC M1509-1.

Composition

flowchart LR
    CultureMech_009551["hgam"]
    ing0_Nissui_Modified_GAM_Broth["Nissui Modified GAM Broth"]
    CultureMech_009551 --> ing0_Nissui_Modified_GAM_Broth
    ing1_Distilled_water["Distilled water"]
    CultureMech_009551 --> ing1_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing1_Distilled_water -.-> CHEBI_15377
    ing2_Agar__if_needed_["Agar (if needed)"]
    CultureMech_009551 --> ing2_Agar__if_needed_
    CHEBI_2509["CHEBI:2509"]
    ing2_Agar__if_needed_ -.-> CHEBI_2509

Ingredients (3)

# Ingredient Concentration Ontology Notes
1 Nissui Modified GAM Broth 41.7 G_PER_L TOGO M3039 / NBRC Medium 1509 lists 41.7 g/L Nissui Modified GAM Broth; this commercial medium product is retained as an opaque complex component.
2 Distilled water
H2O 18.015 g/mol
1000.0 ML_PER_L CHEBI:15377
water
TOGO M3039 / NBRC Medium 1509 lists 1.0 L distilled water.
3 Agar (if needed) 15.0 G_PER_L CHEBI:2509
agar
TOGO M3039 / NBRC Medium 1509 lists 15.0 g/L agar if needed.

Preparation

  1. Suspend 41.7 g Nissui Modified GAM Broth and 15.0 g agar, if a solid medium is needed, in 1.0 L distilled water.
  2. Adjust pH to 7.3.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:59.222785Z togo-import Imported from TOGO Medium Source: NBRC, ID: M3039
2026-01-28T19:48:18.309259Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-09T08:04:30.332243+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T06:20:06.843958Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:009551
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-03-17T06:30:04.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:25.869686+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "HGAM" to "hgam" for consistent matching
2026-05-16T09:03:37.150758+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-06-05T07:41:08.491895+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.
2026-09-12T00:00:00-07:00 repair_togo_m3039_m3040_hgam_score15.py RESOLVED_TOGO_M3039_HGAM_SCORE15 Restored the opaque Nissui Modified GAM Broth component from NBRC Medium 1509, corrected the imported water unit to 1.0 L, grounded optional agar, added pH 7.3, and replaced unrelated sparse-signature SOURCE_DUPLICATE children with the true TOGO M3040 anaerobic liquid variant.