Overview
- External ontology
- jcm.grmd:1427 (source link unavailable) — MODIFIED METHANOBACTERIUM MEDIUM
- Applications
-
- Microbial cultivation
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1427
Composition
flowchart LR
CultureMech_015863["modified_methanobacterium_medium"]
ing0_KH2PO4["KH2PO4"]
CultureMech_015863 --> ing0_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing0_KH2PO4 -.-> CHEBI_63036
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_015863 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_015863 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_NH4Cl["NH4Cl"]
CultureMech_015863 --> ing3_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing3_NH4Cl -.-> CHEBI_31206
ing4_CaCl2_2H2O["CaCl2·2H2O"]
CultureMech_015863 --> ing4_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing4_CaCl2_2H2O -.-> CHEBI_86158
ing5_FeCl2_solution__see_Medium_No__187__["FeCl2 solution (see Medium No. 187 )"]
CultureMech_015863 --> ing5_FeCl2_solution__see_Medium_No__187__
ing6_Trace_element_solution__see_Medium_No__187__["Trace element solution (see Medium No. 187 )"]
CultureMech_015863 --> ing6_Trace_element_solution__see_Medium_No__187__
ing7_Brain_heart_infusion__BD_Difico_["Brain heart infusion (BD Difico)"]
CultureMech_015863 --> ing7_Brain_heart_infusion__BD_Difico_
ing8_Proteose_peptone__BD_Difico_["Proteose peptone (BD Difico)"]
CultureMech_015863 --> ing8_Proteose_peptone__BD_Difico_
ing9_Yeast_extract__Oxoid_["Yeast extract (Oxoid)"]
CultureMech_015863 --> ing9_Yeast_extract__Oxoid_
ing10_Sodium_acetate["Sodium acetate"]
CultureMech_015863 --> ing10_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing10_Sodium_acetate -.-> CHEBI_32954
ing11_Sodium_formate["Sodium formate"]
CultureMech_015863 --> ing11_Sodium_formate
CHEBI_62965["CHEBI:62965"]
ing11_Sodium_formate -.-> CHEBI_62965
ing12_Rumen_fluid__clarified__see_Medium_No__266__["Rumen fluid, clarified (see Medium No. 266 )"]
CultureMech_015863 --> ing12_Rumen_fluid__clarified__see_Medium_No__266__
ing13_Resazurin["Resazurin"]
CultureMech_015863 --> ing13_Resazurin
CHEBI_8806["CHEBI:8806"]
ing13_Resazurin -.-> CHEBI_8806
ing14_Distilled_water["Distilled water"]
CultureMech_015863 --> ing14_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing14_Distilled_water -.-> CHEBI_15377
ing15_Vitamin_solution__see_Medium_No__898__["Vitamin solution (see Medium No. 898 )"]
CultureMech_015863 --> ing15_Vitamin_solution__see_Medium_No__898__
ing16_8__NaHCO3_solution["8% NaHCO3 solution"]
CultureMech_015863 --> ing16_8__NaHCO3_solution
ing17_5__Na2S_9H2O_solution["5% Na2S·9H2O solution"]
CultureMech_015863 --> ing17_5__Na2S_9H2O_solution
ing18_5__L_Cysteine_HCl_H2O_solution["5% L-Cysteine·HCl·H2O solution"]
CultureMech_015863 --> ing18_5__L_Cysteine_HCl_H2O_solution
Ingredients (19)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.5 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.4 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
0.4 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 4 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.4 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 5 |
CaCl2·2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.05 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 6 | FeCl2 solution (see Medium No. 187 ) | 1.0 ML_PER_L | ||
| 7 | Trace element solution (see Medium No. 187 ) | 1.0 ML_PER_L | ||
| 8 | Brain heart infusion (BD Difico) | 6.0 G_PER_L | ||
| 9 | Proteose peptone (BD Difico) | 6.0 G_PER_L | ||
| 10 | Yeast extract (Oxoid) | 2.0 G_PER_L | ||
| 11 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
1.0 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 12 |
Sodium formate
CHO2.Na 68.007 g/mol
|
2.0 G_PER_L |
CHEBI:62965
sodium formate
|
|
| 13 | Rumen fluid, clarified (see Medium No. 266 ) | 10.0 ML_PER_L | ||
| 14 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.5 MG_PER_L |
CHEBI:8806
Resazurin
|
|
| 15 |
Distilled water
H2O 18.015 g/mol
|
940.0 ML_PER_L |
CHEBI:15377
water
|
|
| 16 | Vitamin solution (see Medium No. 898 ) | 1.0 ML_PER_L | ||
| 17 | 8% NaHCO3 solution | 50.0 ML_PER_L | ||
| 18 | 5% Na2S·9H2O solution | 10.0 ML_PER_L | ||
| 19 | 5% L-Cysteine·HCl·H2O solution | 10.0 ML_PER_L |
Preparation
- Mix components and autoclave under a N2-CO2 (80:20, v/v) gas mixture.
- After cooling, aseptically and anaerobically, add the following solutions from anaerobic stocks (filtersterilized): Dispense the medium into culture vessels (e.g., 5 ml medium in Hungate tubes) under a H2-CO2 (80:20, v/v) gas stream and seal with butyl stoppers.
- Prior to inoculation, add per liter the following solutions (autoclaved and stored under a N2 atmosphere): After inoculation, pressurize the inoculated culture vessels to 100 kPa H2-CO2 (80:20, v/v).
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- JCM_J1427_MODIFIED_METHANOBACTERIUM_MEDIUM (CultureMech:015863)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-06-02T07:09:13.678761+00:00 | jcm-grmd-import | Scraped from JCM GRMD database | Direct import from JCM GRMD=1427. Ingredients captured verbatim; CHEBI/MediaIngredientMech enrichment and category (bacterial/archaea) review are downstream steps. |
| 2026-06-03T02:00:03.523456Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-06-03T07:12:22.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-08-06T03:04:20.580690+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint d01e211d9a69adc18ce20433627c2ccecb49f115733780bed2a557cd850b65c6 |