Overview
- Applications
-
- Algae cultivation
- Phytoplankton culture
- Microalgae research
- Notes
- Full recipe available at https://www.ccap.ac.uk/wp-content/uploads/MR_SES_PJ.pdf
Ingredients (0)
No ingredients recorded.
Preparation
- Autoclave the constituent media separately, then mix aseptically at 1:1.
Solutions
SES (Soil Extract with Added Salts)
Dose: 500 ML_PER_L
One half of the final 1:1 mixture. Source: CCAP Medium MR_SES_PJ.pdf.
PJ (Prescott's and James's Solution)
Dose: 500 ML_PER_L
One half of the final 1:1 mixture. Source: CCAP Medium MR_SES_PJ.pdf.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-28T00:00:00+00:00 | ccap-import | Imported from CCAP Culture Collection | Source ID: SES_PJ, PDF URL: https://www.ccap.ac.uk/wp-content/uploads/MR_SES_PJ.pdf |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added placeholder ingredients for missing composition |
| 2026-02-03T11:26:43.618848 | quality-tagger-v1.0 | Added data quality flag | Marked as incomplete_composition due to placeholder ingredients |
| 2026-03-13T06:18:53.244667Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000131 |
| 2026-03-17T19:45:04.194050+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "SES: PJ" to "ses_pj" for consistent matching |
| 2026-04-04T12:54:54.983323 | batch_process_collection_media | EXPANDED_INGREDIENTS | |
| 2026-05-16T08:57:02.762798+00:00 | migrate_data_quality_flags.py | MIGRATED_DATA_QUALITY_FLAGS | dict(4 keys) -> list(3 entries) |
| 2026-05-16T09:02:56.983415+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2; references.reference_id->reference=2; category->lowercase=1 |
| 2026-08-25T00:00:00-07:00 | repair_ccap_instruction_rows.py | REPAIRED_CCAP_INSTRUCTION_ROWS | Repaired preparation text and nested-recipe flattening against CCAP MR_SES_PJ.pdf. Moved process statements to preparation_steps and restored source-asserted components or constituent-medium references where applicable. |
| 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. |