Overview
- Applications
-
- Algae cultivation
- Phytoplankton culture
- Microalgae research
- Notes
- Full recipe available at https://www.ccap.ac.uk/wp-content/uploads/MR_S77.pdf
Composition
flowchart LR
CultureMech_000125["s77_vitamins"]
ing0_NaCl["NaCl"]
CultureMech_000125 --> ing0_NaCl
CHEBI_26710["CHEBI:26710"]
ing0_NaCl -.-> CHEBI_26710
ing1_MgSO__7H_O["MgSO .7H O"]
CultureMech_000125 --> ing1_MgSO__7H_O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO__7H_O -.-> CHEBI_31795
ing2_CaSO4_x_2_H2O["CaSO4 x 2 H2O"]
CultureMech_000125 --> ing2_CaSO4_x_2_H2O
CHEBI_32583["CHEBI:32583"]
ing2_CaSO4_x_2_H2O -.-> CHEBI_32583
ing3_KCl["KCl"]
CultureMech_000125 --> ing3_KCl
CHEBI_32588["CHEBI:32588"]
ing3_KCl -.-> CHEBI_32588
ing4_Glycine["Glycine"]
CultureMech_000125 --> ing4_Glycine
CHEBI_15428["CHEBI:15428"]
ing4_Glycine -.-> CHEBI_15428
ing5_KNO["KNO"]
CultureMech_000125 --> ing5_KNO
CHEBI_63043["CHEBI:63043"]
ing5_KNO -.-> CHEBI_63043
ing6_K2HPO4["K2HPO4"]
CultureMech_000125 --> ing6_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing6_K2HPO4 -.-> CHEBI_131527
ing7_KBr["KBr"]
CultureMech_000125 --> ing7_KBr
CHEBI_32030["CHEBI:32030"]
ing7_KBr -.-> CHEBI_32030
ing8_SrCl2_x_6_H2O["SrCl2 x 6 H2O"]
CultureMech_000125 --> ing8_SrCl2_x_6_H2O
CHEBI_36385["CHEBI:36385"]
ing8_SrCl2_x_6_H2O -.-> CHEBI_36385
ing9_EDTANa["EDTANa"]
CultureMech_000125 --> ing9_EDTANa
CHEBI_64734["CHEBI:64734"]
ing9_EDTANa -.-> CHEBI_64734
ing10_FeSO4_x_7H2O["FeSO4 x 7H2O"]
CultureMech_000125 --> ing10_FeSO4_x_7H2O
CHEBI_75836["CHEBI:75836"]
ing10_FeSO4_x_7H2O -.-> CHEBI_75836
ing11_Add_NaSiO__5H_O["Add NaSiO .5H O"]
CultureMech_000125 --> ing11_Add_NaSiO__5H_O
Ingredients (12)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaCl
Cl.Na 58.443 g/mol
|
16.00 G_PER_L |
CHEBI:26710
sodium chloride
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 2 |
MgSO .7H O
7H2O.Mg.O4S 246.473 g/mol
|
2.50 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 3 |
CaSO4 x 2 H2O
Ca.2H2O.O4S 172.171 g/mol
|
0.50 G_PER_L |
CHEBI:32583
calcium sulfate dihydrate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 4 |
KCl
Cl.K 74.551 g/mol
|
0.40 G_PER_L |
CHEBI:32588
potassium chloride
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 5 |
Glycine
C2H5NO2 75.067 g/mol
|
0.25 G_PER_L |
CHEBI:15428
glycine
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 6 |
KNO
K.NO3 101.102 g/mol
|
0.10 G_PER_L |
CHEBI:63043
potassium nitrate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 7 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.01 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 8 |
KBr
Br.K 119.002 g/mol
|
0.0325 G_PER_L |
CHEBI:32030
potassium bromide
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 9 |
SrCl2 x 6 H2O
Cl2Sr.6H2O 266.616 g/mol
|
0.0065 G_PER_L |
CHEBI:36385
strontium dichloride hexahydrate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 10 |
EDTANa
C10H14N2O8.2Na 336.208 g/mol
|
0.05 G_PER_L |
CHEBI:64734
EDTA disodium salt (anhydrous)
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 11 |
FeSO4 x 7H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.0025 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
| 12 | Add NaSiO .5H O | 0.10 G_PER_L | Ontology mapping not yet available; From CCAP Medium MR_S77.pdf; Curated from CCAP Medium MR_S77.pdf specification |
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- s77_vitamins (normalized source unresolved)
- s77_vitamins (normalized source unresolved)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-28T00:00:00+00:00 | ccap-import | Imported from CCAP Culture Collection | Source ID: S77, PDF URL: https://www.ccap.ac.uk/wp-content/uploads/MR_S77.pdf |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added placeholder ingredients for missing composition |
| 2026-02-03T11:26:43.607779 | quality-tagger-v1.0 | Added data quality flag | Marked as incomplete_composition due to placeholder ingredients |
| 2026-03-13T06:18:53.228548Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000125 |
| 2026-03-17T19:45:04.178866+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "S77 + vitamins" to "s77_vitamins" for consistent matching |
| 2026-04-04T12:54:55.057504 | batch_process_collection_media | EXPANDED_INGREDIENTS | |
| 2026-05-16T08:57:02.713809+00:00 | migrate_data_quality_flags.py | MIGRATED_DATA_QUALITY_FLAGS | dict(4 keys) -> list(3 entries) |
| 2026-05-16T09:02:56.925648+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2; references.reference_id->reference=2; category->lowercase=1 |
| 2026-06-10T06:57:11.537946+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. |
| 2026-06-10T07:46:42.120373+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:04:20.274005+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: s77_vitamins, s77_vitamins |
| 2026-08-06T03:04:20.274044+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint ebe4625149cd269571e542d4e6f7aa6778f680be8cf2cfc1f88ccabb5fe43bdc |