TG agar

CultureMech:007459 bacterial COMPLEX SOLID_AGAR

Overview

External ontology
nbrc.medium:1155 (source link unavailable) — NBRC Medium 1155
Notes
Source: NBRC Medium 1155 | Link: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1155 NBRC lists TG agar with Tryptone (Diffico), glucose, agar, and distilled water.

Composition

flowchart LR
    CultureMech_007459["TG agar"]
    ing0_Tryptone__Diffico_["Tryptone (Diffico)"]
    CultureMech_007459 --> ing0_Tryptone__Diffico_
    ing1_Glucose["Glucose"]
    CultureMech_007459 --> ing1_Glucose
    CHEBI_17234["CHEBI:17234"]
    ing1_Glucose -.-> CHEBI_17234
    ing2_Agar["Agar"]
    CultureMech_007459 --> ing2_Agar
    CHEBI_2509["CHEBI:2509"]
    ing2_Agar -.-> CHEBI_2509
    ing3_Distilled_water["Distilled water"]
    CultureMech_007459 --> ing3_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing3_Distilled_water -.-> CHEBI_15377

Ingredients (4)

# Ingredient Concentration Ontology Notes
1 Tryptone (Diffico) 10 G_PER_L MICRO:0000182 (source link unavailable)
tryptone
NBRC Medium 1155 lists 10 g Tryptone (Diffico).
2 Glucose
C6H12O6 180.156 g/mol
3 G_PER_L CHEBI:17234
glucose
NBRC Medium 1155 lists 3 g glucose.
3 Agar 10 G_PER_L CHEBI:2509
agar
NBRC Medium 1155 lists 10 g agar.
4 Distilled water
H2O 18.015 g/mol
1 L CHEBI:15377
water
NBRC Medium 1155 lists 1 L distilled water.

Preparation

  1. Dissolve Tryptone (Diffico), glucose, and agar in 1 L distilled water.
  2. Sterilize by autoclaving.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-02-20T00:22:36.028725Z nbrc-import Imported from NBRC Source: NBRC, Media No. 1155, URL: http://www.nbrc.nite.go.jp/NBRC2/NBRCMediumDetailServlet?NO=1155. Imported via ethical web scraping.
2026-03-13T03:09:07.858555Z data-quality-cleanup-v1.0 Data quality fixes Merged 4 duplicate ingredient(s)
2026-03-13T06:19:49.150441Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:007459
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default concentration for ingredient: Tryptone (Diffico)10gGlucose3gAgar10gDistilled water1L; Added default concentration for ingredient:
2026-05-16T09:03:06.587850+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-08-19T21:54:22.617114+00:00 recover_nbrc_composition.py Recovered composition from source HTML Re-parsed the NBRC medium 1155 composition table from the preserved scrape; 4 ingredient(s) restored, 0 stock solution(s) nested rather than flattened, 0 unparsed solution blob(s) removed (#299).
2026-08-20T19:01:15.777203+00:00 apply_mim_groundings.py Adopted MIM published grounding Grounded 3 ingredient(s) from MIM's ingredient_mappings.sssom.tsv (2026-08-18), exactMatch only, where this record carried no CHEBI term (#308).
2026-09-11T00:00:00-07:00 repair_nbrc_1158_score15.py RESOLVED_NBRC_1158_SCORE15 Added the NBRC Medium 1155 source term and official title, grounded all recovered TG agar ingredients, and converted the placeholder preparation into source-specific autoclave steps.