nn

CultureMech:000106 algae COMPLEX LIQUID
Original name: NN

Overview

Applications
  • Algae cultivation
  • Phytoplankton culture
  • Microalgae research
Notes
Full recipe available at https://www.ccap.ac.uk/wp-content/uploads/MR_NN.pdf

Composition

flowchart LR
    CultureMech_000106["nn"]
    ing0_MgSO__7H_O["MgSO .7H O"]
    CultureMech_000106 --> ing0_MgSO__7H_O
    CHEBI_31795["CHEBI:31795"]
    ing0_MgSO__7H_O -.-> CHEBI_31795
    ing1_CaCl__6H_O["CaCl .6H O"]
    CultureMech_000106 --> ing1_CaCl__6H_O
    CHEBI_3312["CHEBI:3312"]
    ing1_CaCl__6H_O -.-> CHEBI_3312
    ing2_KH_PO["KH PO"]
    CultureMech_000106 --> ing2_KH_PO
    CHEBI_63036["CHEBI:63036"]
    ing2_KH_PO -.-> CHEBI_63036
    ing3_Agar__Molecular_Genetics_["Agar (Molecular Genetics)"]
    CultureMech_000106 --> ing3_Agar__Molecular_Genetics_

Ingredients (4)

# Ingredient Concentration Ontology Notes
1 MgSO .7H O
7H2O.Mg.O4S 246.473 g/mol
0.40 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
From CCAP Medium MR_NN.pdf; Curated from CCAP Medium MR_NN.pdf specification
2 CaCl .6H O
Ca.2Cl 110.984 g/mol
0.60 G_PER_L CHEBI:3312
calcium dichloride
From CCAP Medium MR_NN.pdf; Curated from CCAP Medium MR_NN.pdf specification
3 KH PO
H2O4P.K 136.084 g/mol
13.60 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
From CCAP Medium MR_NN.pdf; Curated from CCAP Medium MR_NN.pdf specification
4 Agar (Molecular Genetics) 15.0 G_PER_L Ontology mapping not yet available; From CCAP Medium MR_NN.pdf; Curated from CCAP Medium MR_NN.pdf specification

Target organisms

No target organisms are recorded.

Provenance

Merged from 2 source records.

TimestampCuratorActionNotes
2026-01-28T00:00:00+00:00 ccap-import Imported from CCAP Culture Collection Source ID: NN, PDF URL: https://www.ccap.ac.uk/wp-content/uploads/MR_NN.pdf
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added placeholder ingredients for missing composition
2026-02-03T11:26:43.572056 quality-tagger-v1.0 Added data quality flag Marked as incomplete_composition due to placeholder ingredients
2026-03-13T06:18:53.176977Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:000106
2026-03-17T19:45:04.129714+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "NN" to "nn" for consistent matching
2026-04-04T12:54:55.196504 batch_process_collection_media EXPANDED_INGREDIENTS
2026-05-16T08:57:01.874644+00:00 migrate_data_quality_flags.py MIGRATED_DATA_QUALITY_FLAGS dict(4 keys) -> list(3 entries)
2026-05-16T09:02:55.909659+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2; references.reference_id->reference=2; category->lowercase=1
2026-06-10T06:57:10.886294+00:00 mgso4-heptahydrate-term-fix-v1.0 Corrected MgSO4·7H2O primary term grounding to heptahydrate Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched.
2026-08-06T03:04:19.474777+00:00 recipe-merger Merged 2 duplicate recipes into canonical record Sources: CCAP_NN Agar, nn
2026-08-06T03:04:19.474811+00:00 merge_recipes.py MERGED_RECIPES merged 2 source recipe(s) on fingerprint 697ba7b9c915aa2bc5bb9b4c936f837ccb864d086e3bbe9fc1197ade6e11df20