Overview
- External ontology
- mediadive.medium:J1126 (source link unavailable) — SULFATE-FREE METAKO MEDIUM
- Applications
-
- Microbial cultivation
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1126
Composition
flowchart LR
CultureMech_002299["sulfate_free_metako_medium"]
ing0_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_002299 --> ing0_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing0_MgCl2_x_6_H2O -.-> CHEBI_86345
ing1_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_002299 --> ing1_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing1_CaCl2_x_2_H2O -.-> CHEBI_86158
ing2_NaCl["NaCl"]
CultureMech_002299 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_KCl["KCl"]
CultureMech_002299 --> ing3_KCl
CHEBI_32588["CHEBI:32588"]
ing3_KCl -.-> CHEBI_32588
ing4_NH4Cl["NH4Cl"]
CultureMech_002299 --> ing4_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing4_NH4Cl -.-> CHEBI_31206
ing5_KH2PO4["KH2PO4"]
CultureMech_002299 --> ing5_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing5_KH2PO4 -.-> CHEBI_63036
ing6_NaHCO3["NaHCO3"]
CultureMech_002299 --> ing6_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing6_NaHCO3 -.-> CHEBI_32139
ing7_KBr["KBr"]
CultureMech_002299 --> ing7_KBr
CHEBI_32030["CHEBI:32030"]
ing7_KBr -.-> CHEBI_32030
ing8_Na2B4O7_x_10_H2O["Na2B4O7 x 10 H2O"]
CultureMech_002299 --> ing8_Na2B4O7_x_10_H2O
CHEBI_131366["CHEBI:131366"]
ing8_Na2B4O7_x_10_H2O -.-> CHEBI_131366
ing9_SrCl2_x_6_H2O["SrCl2 x 6 H2O"]
CultureMech_002299 --> ing9_SrCl2_x_6_H2O
CHEBI_36385["CHEBI:36385"]
ing9_SrCl2_x_6_H2O -.-> CHEBI_36385
ing10_NaF["NaF"]
CultureMech_002299 --> ing10_NaF
CHEBI_28741["CHEBI:28741"]
ing10_NaF -.-> CHEBI_28741
ing11_LiCl["LiCl"]
CultureMech_002299 --> ing11_LiCl
CHEBI_48607["CHEBI:48607"]
ing11_LiCl -.-> CHEBI_48607
ing12_Resazurin["Resazurin"]
CultureMech_002299 --> ing12_Resazurin
CHEBI_8806["CHEBI:8806"]
ing12_Resazurin -.-> CHEBI_8806
ing13_Trimethylamine["Trimethylamine"]
CultureMech_002299 --> ing13_Trimethylamine
CHEBI_18139["CHEBI:18139"]
ing13_Trimethylamine -.-> CHEBI_18139
ing14_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
CultureMech_002299 --> ing14_L_Cysteine_HCl_x_H2O
CHEBI_91248["CHEBI:91248"]
ing14_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
ing15_Na2S_x_9_H2O["Na2S x 9 H2O"]
CultureMech_002299 --> ing15_Na2S_x_9_H2O
CHEBI_76209["CHEBI:76209"]
ing15_Na2S_x_9_H2O -.-> CHEBI_76209
ing16_Nitrilotriacetic_acid["Nitrilotriacetic acid"]
CultureMech_002299 --> ing16_Nitrilotriacetic_acid
CHEBI_44557["CHEBI:44557"]
ing16_Nitrilotriacetic_acid -.-> CHEBI_44557
ing17_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_002299 --> ing17_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing17_MnCl2_x_4_H2O -.-> CHEBI_86368
ing18_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_002299 --> ing18_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing18_CoCl2_x_6_H2O -.-> CHEBI_53503
ing19_ZnCl2["ZnCl2"]
CultureMech_002299 --> ing19_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing19_ZnCl2 -.-> CHEBI_49976
ing20_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
CultureMech_002299 --> ing20_CuCl2_x_2_H2O
CHEBI_86318["CHEBI:86318"]
ing20_CuCl2_x_2_H2O -.-> CHEBI_86318
ing21_AlCl3["AlCl3"]
CultureMech_002299 --> ing21_AlCl3
CHEBI_30114["CHEBI:30114"]
ing21_AlCl3 -.-> CHEBI_30114
ing22_H3BO3["H3BO3"]
CultureMech_002299 --> ing22_H3BO3
CHEBI_33118["CHEBI:33118"]
ing22_H3BO3 -.-> CHEBI_33118
ing23_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_002299 --> ing23_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing23_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing24_NaBr["NaBr"]
CultureMech_002299 --> ing24_NaBr
CHEBI_63004["CHEBI:63004"]
ing24_NaBr -.-> CHEBI_63004
ing25_KI["KI"]
CultureMech_002299 --> ing25_KI
CHEBI_8346["CHEBI:8346"]
ing25_KI -.-> CHEBI_8346
ing26_FeCl3_x_6_H2O["FeCl3 x 6 H2O"]
CultureMech_002299 --> ing26_FeCl3_x_6_H2O
CHEBI_86254["CHEBI:86254"]
ing26_FeCl3_x_6_H2O -.-> CHEBI_86254
ing27_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_002299 --> ing27_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing27_NiCl2_x_6_H2O -.-> CHEBI_34887
ing28_NaOH["NaOH"]
CultureMech_002299 --> ing28_NaOH
CHEBI_32145["CHEBI:32145"]
ing28_NaOH -.-> CHEBI_32145
ing29_Na2SeO3_x_5_H2O["Na2SeO3 x 5 H2O"]
CultureMech_002299 --> ing29_Na2SeO3_x_5_H2O
CHEBI_131361["CHEBI:131361"]
ing29_Na2SeO3_x_5_H2O -.-> CHEBI_131361
CultureMech_002299 --> more["...11 more"]
Ingredients (41)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
9.30255 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 2 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
1.33595 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
20.3831 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 4 |
KCl
Cl.K 74.551 g/mol
|
0.589391 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 5 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.530452 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 6 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.137525 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 7 |
NaHCO3
CHO3.Na 84.006 g/mol
|
2.64244 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 8 |
KBr
Br.K 119.002 g/mol
|
0.0834971 G_PER_L |
CHEBI:32030
potassium bromide
|
|
| 9 |
Na2B4O7 x 10 H2O
10H2O.H4B4O9.2Na 417.401 g/mol
|
0.0333988 G_PER_L |
CHEBI:131366
disodium tetraborate decahydrate
|
|
| 10 |
SrCl2 x 6 H2O
Cl2Sr.6H2O 266.616 g/mol
|
0.0217878 G_PER_L |
CHEBI:36385
strontium dichloride hexahydrate
|
[Merged 2 duplicates: 0.0117878, 0.01] |
| 11 |
NaF
F.Na 41.988 g/mol
|
0.00294695 G_PER_L |
CHEBI:28741
sodium fluoride
|
|
| 12 |
LiCl
Cl.Li 42.394 g/mol
|
0.000982318 G_PER_L |
CHEBI:48607
lithium chloride
|
|
| 13 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.000982318 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 14 |
Trimethylamine
C3H9N 59.112 g/mol
|
10 G_PER_L |
CHEBI:18139
trimethylamine
|
|
| 15 |
L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
|
2.5 G_PER_L |
CHEBI:91248
L-cysteine hydrochloride hydrate
|
|
| 16 |
Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
|
2.5 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
|
| 17 |
Nitrilotriacetic acid
C6H9NO6 191.139 g/mol
|
0.15 G_PER_L |
CHEBI:44557
nitrilotriacetic acid
|
|
| 18 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.61 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 19 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.42 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 20 |
ZnCl2
2Cl.Zn 136.296 g/mol
|
0.09 G_PER_L |
CHEBI:49976
zinc dichloride
|
|
| 21 |
CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.007 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
|
| 22 |
AlCl3
AlCl3 133.341 g/mol
|
0.006 G_PER_L |
CHEBI:30114
aluminium trichloride
|
|
| 23 |
H3BO3
H3BO3 61.833 g/mol
|
0.01 G_PER_L |
CHEBI:33118
boric acid
|
|
| 24 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.02 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 25 |
NaBr
Br.Na 102.894 g/mol
|
0.01 G_PER_L |
CHEBI:63004
sodium bromide
|
|
| 26 |
KI
I.K 166.002 g/mol
|
0.07 G_PER_L |
CHEBI:8346
potassium iodide
|
|
| 27 |
FeCl3 x 6 H2O
Cl3Fe.6H2O 270.294 g/mol
|
0.5 G_PER_L |
CHEBI:86254
iron trichloride hexahydrate
|
|
| 28 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.025 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 29 |
NaOH
HO.Na 39.997 g/mol
|
0.4 G_PER_L |
CHEBI:32145
sodium hydroxide
|
|
| 30 |
Na2SeO3 x 5 H2O
5H2O.2Na.O3Se 263.012 g/mol
|
0.006 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
|
| 31 |
Na2WO4 x 2 H2O
2H2O.2Na.O4W 329.846 g/mol
|
0.008 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
|
| 32 |
Biotin
C10H16N2O3S 244.316 g/mol
|
0.0049 G_PER_L |
CHEBI:15956
biotin
|
|
| 33 |
Folic acid
C19H19N7O6 441.404 g/mol
|
0.0088 G_PER_L |
CHEBI:27470
folic acid
|
|
| 34 |
Pyridoxine hydrochloride
C8H11NO3.HCl 205.641 g/mol
|
0.0041 G_PER_L |
CHEBI:30961
pyridoxine hydrochloride
|
|
| 35 |
Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
|
0.0067 G_PER_L |
CHEBI:49105
thiamine hydrochloride
|
|
| 36 |
Riboflavin
C17H20N4O6 376.369 g/mol
|
0.0075 G_PER_L |
CHEBI:17015
riboflavin
|
|
| 37 |
Nicotinic acid
C6H5NO2 123.111 g/mol
|
0.0025 G_PER_L |
CHEBI:15940
nicotinic acid
|
|
| 38 |
DL-Calcium pantothenate
2C9H16NO5.Ca 476.536 g/mol
|
0.0095 G_PER_L |
CHEBI:31345
Calcium pantothenate
|
|
| 39 | Vitamin B12 | 0.0001 G_PER_L |
CHEBI:176843
vitamin B12
|
|
| 40 |
p-Aminobenzoic acid
C7H7NO2 137.138 g/mol
|
0.0027 G_PER_L |
CHEBI:30753
4-aminobenzoic acid
|
|
| 41 |
Lipoic acid
C8H14O2S2 206.332 g/mol
|
0.0041 G_PER_L |
CHEBI:16494
lipoic acid
|
Preparation
- Mix components thoroughly and distribute the medium into culture vessels (e.g., 20 ml medium in 100 ml serum bottles or 5.0 ml medium in Hungate tubes) under a stream of N2-CO2 (80:20, v/v), seal with butyl rubber stoppers and autoclave. Allow to stand the autoclaved medium overnight. Add per liter the following solution from a sterile anaerobic stock (filter-sterilized and stored under a N2 atmosphere):
- Prior to inoculation, add per liter the following solutions aseptically and anaerobically (autoclaved and stored under a N2 atmosphere):
- Comment: For strain JCM 32479, replace trimethylamine with sodium lactate (final 0.55 g/L) and yeast extract (1.0 g/L).
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:18.726897Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J1126 |
| 2026-03-13T03:08:49.547864Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:19:12.130118Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002299 |
| 2026-03-17T06:29:52.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:25.049186+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "SULFATE-FREE METAKO MEDIUM" to "sulfate_free_metako_medium" for consistent matching |
| 2026-06-05T07:41:47.256373+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 39 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:11.934269+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 6 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |