Overview
- External ontology
- mediadive.medium:J580 (source link unavailable) — RHODOBACTER SPHAEROIDES MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=580
Composition
flowchart LR
CultureMech_002928["rhodobacter_sphaeroides_medium"]
ing0_KH2PO4["KH2PO4"]
CultureMech_002928 --> ing0_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing0_KH2PO4 -.-> CHEBI_63036
ing1_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_002928 --> ing1_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing1_MgCl2_x_6_H2O -.-> CHEBI_86345
ing2_NaCl["NaCl"]
CultureMech_002928 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_NH4Cl["NH4Cl"]
CultureMech_002928 --> ing3_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing3_NH4Cl -.-> CHEBI_31206
ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_002928 --> ing4_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
ing5_Sorbitol["Sorbitol"]
CultureMech_002928 --> ing5_Sorbitol
CHEBI_30911["CHEBI:30911"]
ing5_Sorbitol -.-> CHEBI_30911
ing6_Sodium_pyruvate["Sodium pyruvate"]
CultureMech_002928 --> ing6_Sodium_pyruvate
CHEBI_50144["CHEBI:50144"]
ing6_Sodium_pyruvate -.-> CHEBI_50144
ing7_Yeast_extract["Yeast extract"]
CultureMech_002928 --> ing7_Yeast_extract
ing8_Vitamin_B12["Vitamin B12"]
CultureMech_002928 --> ing8_Vitamin_B12
CHEBI_176843["CHEBI:176843"]
ing8_Vitamin_B12 -.-> CHEBI_176843
ing9_HCl["HCl"]
CultureMech_002928 --> ing9_HCl
CHEBI_17883["CHEBI:17883"]
ing9_HCl -.-> CHEBI_17883
ing10_ZnCl2["ZnCl2"]
CultureMech_002928 --> ing10_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing10_ZnCl2 -.-> CHEBI_49976
ing11_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_002928 --> ing11_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing11_MnCl2_x_4_H2O -.-> CHEBI_86368
ing12_H3BO3["H3BO3"]
CultureMech_002928 --> ing12_H3BO3
CHEBI_33118["CHEBI:33118"]
ing12_H3BO3 -.-> CHEBI_33118
ing13_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_002928 --> ing13_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing13_CoCl2_x_6_H2O -.-> CHEBI_53503
ing14_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
CultureMech_002928 --> ing14_CuCl2_x_2_H2O
CHEBI_86318["CHEBI:86318"]
ing14_CuCl2_x_2_H2O -.-> CHEBI_86318
ing15_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_002928 --> ing15_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing15_NiCl2_x_6_H2O -.-> CHEBI_34887
ing16_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_002928 --> ing16_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing16_Na2MoO4_x_2_H2O -.-> CHEBI_75213
Ingredients (17)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.499002 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 2 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
0.199601 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
0.399202 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 4 |
NH4Cl
Cl.H4N 53.492 g/mol
|
1.1976 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 5 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.0499002 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 6 |
Sorbitol
C6H14O6 182.172 g/mol
|
2.99401 G_PER_L |
CHEBI:30911
glucitol
|
|
| 7 |
Sodium pyruvate
C3H3O3.Na 110.044 g/mol
|
2.99401 G_PER_L |
CHEBI:50144
sodium pyruvate
|
|
| 8 | Yeast extract | 0.399202 G_PER_L | ||
| 9 | Vitamin B12 | 1 G_PER_L |
CHEBI:176843
vitamin B12
|
|
| 10 |
HCl
HCl 36.461 g/mol
|
1 G_PER_L |
CHEBI:17883
hydrogen chloride
|
|
| 11 |
ZnCl2
2Cl.Zn 136.296 g/mol
|
0.0699301 G_PER_L |
CHEBI:49976
zinc dichloride
|
|
| 12 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.0999001 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 13 |
H3BO3
H3BO3 61.833 g/mol
|
0.0599401 G_PER_L |
CHEBI:33118
boric acid
|
|
| 14 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.1998 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 15 |
CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.01998 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
|
| 16 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.01998 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 17 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.03996 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
Preparation
- Adjust pH to 7.0.
- Add the following component after autoclaving:
Target organisms and growth evidence
These are curated observations and conditions for named organisms; they do not imply universal growth suitability.
- Preferred term
- Rhodobacter sphaeroides
- Term
- Id
- NCBITaxon:1063
- Label
- Cereibacter sphaeroides
- Growth metrics
- Doubling time minutes
- 1080.0
- Evidence
- Reference
- PMID:19826864
- Supports
- SUPPORT
- Snippet
- Rhodobacter sphaeroides OU5 grows phototrophically with generation doubling time of 18 h on L-phenylalanine when used as sole source of nitrogen.
- Explanation
- Auto-applied from literature query: backfill PMID:19826864
- Is max attainment
- False
- Growth mode
- BATCH
- Nutrient overrides
- Role
- NITROGEN_SOURCE
- Source
- L-phenylalanine
- Is sole source
- True
- Ontology id
- CHEBI:17295
Recipe variants
- Name
- phototrophic_l_phenylalanine_sole_nitrogen_ou5
- Description
- Phototrophic Rhodobacter sphaeroides OU5 growth using L-phenylalanine as the sole nitrogen source.
- Modifications
- Use Rhodobacter sphaeroides strain OU5.
- Use L-phenylalanine as the sole nitrogen source.
- Culture phototrophically.
- Purpose
- Capture organism- and nitrogen-source-specific growth evidence under the parent Rhodobacter sphaeroides Medium record.
- Evidence
- Reference
- PMID:19826864
- Supports
- SUPPORT
- Snippet
- Rhodobacter sphaeroides OU5 grows phototrophically with generation doubling time of 18 h on L-phenylalanine when used as sole source of nitrogen.
- Explanation
- Literature evidence supports a phototrophic L-phenylalanine sole-nitrogen variant for Rhodobacter sphaeroides OU5.
Provenance
Merged from 1 source record.
- rhodobacter_sphaeroides_medium (CultureMech:002928)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:16.996212Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J580 |
| 2026-03-13T06:19:16.635094Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002928 |
| 2026-03-17T06:29:42.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:30.209791+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "RHODOBACTER SPHAEROIDES MEDIUM" to "rhodobacter_sphaeroides_medium" for consistent matching |
| 2026-05-04T06:34:23.096312+00:00 | literature_review_apply | ADDED_GROWTH_EVIDENCE | organisms_added=1 metrics_added=1 genomes_added=0 strain_mods_added=0 |
| 2026-05-05T07:23:23.192843+00:00 | literature_review_apply | ADDED_GROWTH_EVIDENCE | organisms_added=1 metrics_added=1 genomes_added=0 |
| 2026-06-05T07:41:44.289902+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 16 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:10.940967+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T00:58:02.759218+00:00 | curate_organism_culture_type.py | SET_ORGANISM_CULTURE_TYPE | Inferred isolate: 1 specific strain(s) named, no community signal (#142) |
| 2026-08-06T03:05:54.666054+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint f28e3baee675b4b05f3325ad94bbd85c7e726f83b8a82cf6378b5ec69041ec42 |