fcgm_freshwater_cereal_grass_medium

CultureMech:015893 algae COMPLEX LIQUID
Original name: FCGM (Freshwater Cereal Grass Medium)

Overview

Applications
  • Protozoa cultivation
Notes
CCAP prepares FCGM by boiling Ward's cereal grass leaves in deionised water, steeping, filtering, and autoclaving.

Composition

flowchart LR
    CultureMech_015893["fcgm_freshwater_cereal_grass_medium"]
    ing0_Deionised_water["Deionised water"]
    CultureMech_015893 --> ing0_Deionised_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Deionised_water -.-> CHEBI_15377
    ing1_Cereal_grass_leaves["Cereal grass leaves"]
    CultureMech_015893 --> ing1_Cereal_grass_leaves

Ingredients (2)

# Ingredient Concentration Ontology Notes
1 Deionised water
H2O 18.015 g/mol
1000 ML_PER_L CHEBI:15377
water
CCAP lists 500 mL deionised water per 500 mL medium.
2 Cereal grass leaves 1.25 G_PER_L Ward's cereal grass leaves; CCAP lists 0.625 g per 500 mL medium.

Preparation

  1. Bring the deionised water to the boil.
  2. Add the cereal grass leaves, boil for 5 minutes, then leave to steep for 3 hours.
  3. Filter through a Buchner funnel.
  4. Autoclave at 15 psi for 15 minutes.

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-10-01T02:46:22+00:00 codex-agent ADDED_CCAP_MISSING_ALGAE_MEDIUM Live CCAP index advertised FCGM and the exact CCAP:FCGM source was absent from data/normalized_yaml before this add-only curation pass.
2026-10-01T02:55:00+00:00 culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:015893
2026-10-01T03:00:54.022671+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 372af23854d8aff8ee94b66a00180b83f3740f2e58de724390a6e4249976a817