Overview
- External ontology
- TOGO:M661 — Rhodospirillum Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M661 Original source: JCM - JCM_M646 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=646
Composition
flowchart LR
CultureMech_010064["rhodospirillum_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_010064 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_010064 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_Yeast_extract["Yeast extract"]
CultureMech_010064 --> ing2_Yeast_extract
ing3_KH2PO4["KH2PO4"]
CultureMech_010064 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_Sodium_pyruvate["Sodium pyruvate"]
CultureMech_010064 --> ing4_Sodium_pyruvate
CHEBI_50144["CHEBI:50144"]
ing4_Sodium_pyruvate -.-> CHEBI_50144
ing5_Na2S_9H2O__final_conc__["Na2S・9H2O (final conc.)"]
CultureMech_010064 --> ing5_Na2S_9H2O__final_conc__
ing6_Peptone["Peptone"]
CultureMech_010064 --> ing6_Peptone
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Simple component, Inorganic compound, Defined component |
| 2 |
MgSO4・7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound |
| 3 | Yeast extract | 10 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
1 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Simple component, Defined component |
| 5 |
Sodium pyruvate
C3H3O3.Na 110.044 g/mol
|
1 G_PER_L |
CHEBI:50144
sodium pyruvate
|
Role: Carbon source; Properties: Defined component, Simple component, Organic compound |
| 6 | Na2S・9H2O (final conc.) | 0.5 MILLIMOLAR | Role: Reducing agent; Properties: Solution, Inorganic compound, Defined component | |
| 7 | Peptone | 10 G_PER_L |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M661_Rhodospirillum_Medium (CultureMech:010064)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.490460Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M661 |
| 2026-01-28T19:48:31.799935Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:11.073679Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010064 |
| 2026-03-17T06:30:33.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:30.000227+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Rhodospirillum Medium" to "rhodospirillum_medium" for consistent matching |
| 2026-06-05T07:40:43.373567+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 3 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:32.166986+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. |
| 2026-06-10T07:46:51.287389+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. |
| 2026-08-06T03:05:18.210431+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 68ee8d3b05e87217a2a7573af0a869d5f40b921105fe69f73cd7fd4cc75afd97 |