Overview
- External ontology
- mediadive.medium:J683 (source link unavailable) — FRR MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=683
Composition
flowchart LR
CultureMech_003029["frr_medium"]
ing0_NH4Cl["NH4Cl"]
CultureMech_003029 --> ing0_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing0_NH4Cl -.-> CHEBI_31206
ing1_NaNO3["NaNO3"]
CultureMech_003029 --> ing1_NaNO3
CHEBI_63005["CHEBI:63005"]
ing1_NaNO3 -.-> CHEBI_63005
ing2_KH2PO4["KH2PO4"]
CultureMech_003029 --> ing2_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing2_KH2PO4 -.-> CHEBI_63036
ing3_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_003029 --> ing3_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing3_MgCl2_x_6_H2O -.-> CHEBI_86345
ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_003029 --> ing4_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
ing5_NaCl["NaCl"]
CultureMech_003029 --> ing5_NaCl
CHEBI_26710["CHEBI:26710"]
ing5_NaCl -.-> CHEBI_26710
ing6_NaHCO3["NaHCO3"]
CultureMech_003029 --> ing6_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing6_NaHCO3 -.-> CHEBI_32139
ing7_Yeast_extract["Yeast extract"]
CultureMech_003029 --> ing7_Yeast_extract
ing8_Sodium_acetate["Sodium acetate"]
CultureMech_003029 --> ing8_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing8_Sodium_acetate -.-> CHEBI_32954
ing9_HCl["HCl"]
CultureMech_003029 --> ing9_HCl
CHEBI_17883["CHEBI:17883"]
ing9_HCl -.-> CHEBI_17883
ing10_FeCl2_x_4_H2O["FeCl2 x 4 H2O"]
CultureMech_003029 --> ing10_FeCl2_x_4_H2O
CHEBI_86249["CHEBI:86249"]
ing10_FeCl2_x_4_H2O -.-> CHEBI_86249
ing11_ZnCl2["ZnCl2"]
CultureMech_003029 --> ing11_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing11_ZnCl2 -.-> CHEBI_49976
ing12_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_003029 --> ing12_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing12_MnCl2_x_4_H2O -.-> CHEBI_86368
ing13_H3BO3["H3BO3"]
CultureMech_003029 --> ing13_H3BO3
CHEBI_33118["CHEBI:33118"]
ing13_H3BO3 -.-> CHEBI_33118
ing14_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_003029 --> ing14_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing14_CoCl2_x_6_H2O -.-> CHEBI_53503
ing15_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
CultureMech_003029 --> ing15_CuCl2_x_2_H2O
CHEBI_86318["CHEBI:86318"]
ing15_CuCl2_x_2_H2O -.-> CHEBI_86318
ing16_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_003029 --> ing16_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing16_NiCl2_x_6_H2O -.-> CHEBI_34887
ing17_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_003029 --> ing17_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing17_Na2MoO4_x_2_H2O -.-> CHEBI_75213
Ingredients (18)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.998004 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 2 |
NaNO3
NO3.Na 84.994 g/mol
|
2.54491 G_PER_L |
CHEBI:63005
sodium nitrate
|
|
| 3 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.0798403 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 4 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
4.49102 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 5 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.374251 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 6 |
NaCl
Cl.Na 58.443 g/mol
|
16.9661 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 7 |
NaHCO3
CHO3.Na 84.006 g/mol
|
3.59281 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 8 | Yeast extract | 0.1 G_PER_L | ||
| 9 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
0.1 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 10 |
HCl
HCl 36.461 g/mol
|
2.5 G_PER_L |
CHEBI:17883
hydrogen chloride
|
|
| 11 |
FeCl2 x 4 H2O
Cl2Fe.4H2O 198.811 g/mol
|
1.5 G_PER_L |
CHEBI:86249
iron dichloride tetrahydrate
|
|
| 12 |
ZnCl2
2Cl.Zn 136.296 g/mol
|
0.07 G_PER_L |
CHEBI:49976
zinc dichloride
|
|
| 13 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.1 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 14 |
H3BO3
H3BO3 61.833 g/mol
|
0.006 G_PER_L |
CHEBI:33118
boric acid
|
|
| 15 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.19 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 16 |
CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.002 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
|
| 17 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.024 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 18 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.036 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
Preparation
- Mix components and adjust pH to 7.0. Dispense the solution into culture vessels (e.g., 10 ml in the Hungate tubes) under a N2-CO2 (4:1, v/v) gas stream, seal with butyl rubber stoppers and autoclave.
- To complete the medium, anaerobically and aseptically add the following solutions (autoclaved under a N2 atmosphere) to the medium (per 10 ml):
- Comment: Sodium nitrate can be substituted by ferric citrate (20 mM).
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- frr_medium (CultureMech:003029)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:17.287261Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J683 |
| 2026-03-13T06:19:17.294310Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:003029 |
| 2026-03-17T06:29:41.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:30.966680+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "FRR MEDIUM" to "frr_medium" for consistent matching |
| 2026-06-05T07:41:05.561941+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. |
| 2026-06-10T07:46:58.834222+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. |
| 2026-08-06T03:05:35.740383+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 20b40a1fe07017cd423a46b115c75c4ec5c45a0554d465ac2e93dc9f6b47d130 |