Overview
Composition
flowchart LR
CultureMech_007493["404"]
ing0_K2HPO40_5gKH2PO40_6gMgSO4_7H2O0_2gNaCl0_1gCaCO33gYeast_extract0_6gArabinose4gSodium_glutamate6gAgar__if_needed_15gDistilled_water1LpH_6_7_0_2["K2HPO40.5gKH2PO40.6gMgSO4·7H2O0.2gNaCl0.1gCaCO33gYeast extract0.6gA..."]
CultureMech_007493 --> ing0_K2HPO40_5gKH2PO40_6gMgSO4_7H2O0_2gNaCl0_1gCaCO33gYeast_extract0_6gArabinose4gSodium_glutamate6gAgar__if_needed_15gDistilled_water1LpH_6_7_0_2
ing1__["?"]
CultureMech_007493 --> ing1__
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | K2HPO40.5gKH2PO40.6gMgSO4·7H2O0.2gNaCl0.1gCaCO33gYeast extract0.6gArabinose4gSodium glutamate6gAgar (if needed)15gDistilled water1LpH 6.7±0.2 | variable VARIABLE | ||
| 2 | K2HPO4 G_PER_L |
Preparation
- Dissolve ingredients in distilled water
- Adjust pH if needed
- Sterilize by autoclaving
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- NBRC_404 (CultureMech:007493)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-02-20T00:22:35.959767Z | nbrc-import | Imported from NBRC | Source: NBRC, Media No. 403, URL: http://www.nbrc.nite.go.jp/NBRC2/NBRCMediumDetailServlet?NO=403. Imported via ethical web scraping. |
| 2026-03-13T03:09:20.830923Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 10 duplicate ingredient(s) |
| 2026-03-13T06:19:49.248371Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007493 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: K2HPO40.5gKH2PO40.6gMgSO4·7H2O0.2gNaCl0.1gCaCO33gYeast extract0.6gArabinose4gSodium glutamate6gAgar (if needed)15gDistilled water1LpH 6.7±0.2 |
| 2026-05-16T09:03:06.703980+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-08-06T03:05:04.683526+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 67a3b7e56b9352f682e3dcf986438cf055a98c1117299efff5ac3c2f90b87e5b |