Overview
- External ontology
- nbrc.medium:1074 (source link unavailable) — NBRC Medium 1074
- Notes
- Source: NBRC Medium 1074 | Link: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1074 The NBRC Alkaline Agar table lists glucose, Bacto Peptone, Bacto Yeast Extract, KH2PO4, MgSO4·7H2O, 20% NaCl solution, 10% Na2CO3 solution, agar, and distilled water.
Composition
flowchart LR
CultureMech_007454["1075"]
ing0_Glucose["Glucose"]
CultureMech_007454 --> ing0_Glucose
CHEBI_17234["CHEBI:17234"]
ing0_Glucose -.-> CHEBI_17234
ing1_Bacto_Peptone__Difco_["Bacto Peptone (Difco)"]
CultureMech_007454 --> ing1_Bacto_Peptone__Difco_
ing2_Bacto_Yeast_Extract__Difco_["Bacto Yeast Extract (Difco)"]
CultureMech_007454 --> ing2_Bacto_Yeast_Extract__Difco_
ing3_KH2PO4["KH2PO4"]
CultureMech_007454 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_007454 --> ing4_MgSO4_7H2O
ing5_20__NaCl_solution["20% NaCl solution"]
CultureMech_007454 --> ing5_20__NaCl_solution
ing6_10__Na2CO3_solution["10% Na2CO3 solution"]
CultureMech_007454 --> ing6_10__Na2CO3_solution
ing7_Agar["Agar"]
CultureMech_007454 --> ing7_Agar
CHEBI_2509["CHEBI:2509"]
ing7_Agar -.-> CHEBI_2509
ing8_Distilled_water["Distilled water"]
CultureMech_007454 --> ing8_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing8_Distilled_water -.-> CHEBI_15377
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Glucose
C6H12O6 180.156 g/mol
|
10 G_PER_L |
CHEBI:17234
glucose
|
|
| 2 | Bacto Peptone (Difco) | 5 G_PER_L |
MICRO:0000178 (source link unavailable)
Bacto peptone
|
|
| 3 | Bacto Yeast Extract (Difco) | 5 G_PER_L |
FOODON:03315426
Yeast extract
|
|
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 5 | MgSO4·7H2O | 0.2 G_PER_L | ||
| 6 | 20% NaCl solution | 200 ML_PER_L | ||
| 7 | 10% Na2CO3 solution | 100 ML_PER_L | ||
| 8 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
|
| 9 |
Distilled water
H2O 18.015 g/mol
|
700 ML_PER_L |
CHEBI:15377
water
|
Preparation
- Autoclave the 20% NaCl solution separately.
- Autoclave the 10% Na2CO3 solution separately.
- Aseptically add the NaCl and Na2CO3 solutions to the medium.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-02-20T00:22:36.017019Z | nbrc-import | Imported from NBRC | Source: NBRC, Media No. 1074, URL: http://www.nbrc.nite.go.jp/NBRC2/NBRCMediumDetailServlet?NO=1074. Imported via ethical web scraping. |
| 2026-03-09T08:05:03.763180+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 1 solution(s) from ingredients |
| 2026-03-13T03:09:35.699282Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 9 duplicate ingredient(s) |
| 2026-03-13T06:19:49.134758Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007454 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name |
| 2026-05-16T09:03:06.572410+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-08-19T21:54:22.568763+00:00 | recover_nbrc_composition.py | Recovered composition from source HTML | Re-parsed the NBRC medium 1074 composition table from the preserved scrape; 9 ingredient(s) restored, 0 stock solution(s) nested rather than flattened, 1 unparsed solution blob(s) removed (#299). |
| 2026-08-20T19:01:15.736797+00:00 | apply_mim_groundings.py | Adopted MIM published grounding | Grounded 4 ingredient(s) from MIM's ingredient_mappings.sssom.tsv (2026-08-18), exactMatch only, where this record carried no CHEBI term (#308). |
| 2026-09-07T00:00:00-07:00 | repair_nbrc_partial_score25.py | RESOLVED_NBRC_PARTIAL_SCORE25 | Preserved the recovered NBRC Medium 1074 composition table. |