r75s_nsw

CultureMech:000119 algae COMPLEX LIQUID
Original name: R75S:NSW

Overview

Applications
  • Algae cultivation
  • Phytoplankton culture
  • Microalgae research
Notes
CCAP prepares R75S:NSW as a 2:1 mixture of R75S and NSW.

Ingredients (0)

No ingredients recorded.

Preparation

  1. Autoclave R75S and NSW separately.
  2. Aseptically mix two parts R75S with one part NSW when cool.

Solutions

R75S

Dose: 666.7 ML_PER_L

CultureMech:000118

Converted from the CCAP 2:1 R75S:NSW mixture.

NSW (Natural Seawater)

Dose: 333.3 ML_PER_L

Stock composition
IngredientConcentrationNotes
Natural filtered seawater 1000 ML_PER_L CCAP NSW filters natural seawater through GF/C filters.
Converted from the CCAP 2:1 base-medium:NSW mixture.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-28T00:00:00+00:00 ccap-import Imported from CCAP Culture Collection Source ID: R75S_NSW, PDF URL: https://www.ccap.ac.uk/wp-content/uploads/MR_R75S_NSW.pdf
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added placeholder ingredients for missing composition
2026-02-03T11:26:43.596304 quality-tagger-v1.0 Added data quality flag Marked as incomplete_composition due to placeholder ingredients
2026-03-13T06:18:53.212484Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:000119
2026-03-17T19:45:04.163468+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "R75S:NSW" to "r75s_nsw" for consistent matching
2026-04-04T12:54:54.827186 batch_process_collection_media EXPANDED_INGREDIENTS
2026-05-16T08:57:02.685707+00:00 migrate_data_quality_flags.py MIGRATED_DATA_QUALITY_FLAGS dict(4 keys) -> list(2 entries)
2026-05-16T09:02:56.898335+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2; references.reference_id->reference=2; category->lowercase=1; concentration.unit aliases=1
2026-09-06T00:00:00-07:00 repair_algae_score45_blends_soils.py RESOLVED_SCORE45_ALGAE_GRAPH CCAP prepares R75S:NSW as a 2:1 mixture of R75S and NSW.
2026-09-13T00:00:00-07:00 repair_ccap_sources_score10.py NORMALIZED_CCAP_SOURCE_SCORE10 Copied the CCAP source identity from references and the original ccap-import event into the structured sources slot recognized by review scoring.