Overview
- External ontology
- jcm.grmd:1425 (source link unavailable) — SPOROMUSA MEDIUM-2
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1425
Composition
flowchart LR
CultureMech_015862["sporomusa_medium_2"]
ing0_NH4Cl["NH4Cl"]
CultureMech_015862 --> ing0_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing0_NH4Cl -.-> CHEBI_31206
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_015862 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_CaCl2_2H2O["CaCl2·2H2O"]
CultureMech_015862 --> ing2_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_2H2O -.-> CHEBI_86158
ing3_NaCl["NaCl"]
CultureMech_015862 --> ing3_NaCl
CHEBI_26710["CHEBI:26710"]
ing3_NaCl -.-> CHEBI_26710
ing4_FeCl2_solution__see_Medium_No__187__["FeCl2 solution (see Medium No. 187 )"]
CultureMech_015862 --> ing4_FeCl2_solution__see_Medium_No__187__
ing5_Trace_element_solution__see_Medium_No__187__["Trace element solution (see Medium No. 187 )"]
CultureMech_015862 --> ing5_Trace_element_solution__see_Medium_No__187__
ing6_Se_W_solution__see_Medium_No__317__["Se/W solution (see Medium No. 317 )"]
CultureMech_015862 --> ing6_Se_W_solution__see_Medium_No__317__
ing7_0_1__FeSO4_7H2O_solution__in_0_1_N_H2SO4_["0.1% FeSO4·7H2O solution (in 0.1 N H2SO4)"]
CultureMech_015862 --> ing7_0_1__FeSO4_7H2O_solution__in_0_1_N_H2SO4_
ing8_Yeast_extract["Yeast extract"]
CultureMech_015862 --> ing8_Yeast_extract
ing9_Casitone__BD_Difco_["Casitone (BD-Difco)"]
CultureMech_015862 --> ing9_Casitone__BD_Difco_
ing10_Resazurin["Resazurin"]
CultureMech_015862 --> ing10_Resazurin
CHEBI_8806["CHEBI:8806"]
ing10_Resazurin -.-> CHEBI_8806
ing11_Distilled_water["Distilled water"]
CultureMech_015862 --> ing11_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing11_Distilled_water -.-> CHEBI_15377
ing12_K2HPO4["K2HPO4"]
CultureMech_015862 --> ing12_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing12_K2HPO4 -.-> CHEBI_131527
ing13_KH2PO4["KH2PO4"]
CultureMech_015862 --> ing13_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing13_KH2PO4 -.-> CHEBI_63036
ing14_Distilled_water["Distilled water"]
CultureMech_015862 --> ing14_Distilled_water
ing14_Distilled_water -.-> CHEBI_15377
ing15_Trace_vitamins__see_Medium_No__197__["Trace vitamins (see Medium No. 197 )"]
CultureMech_015862 --> ing15_Trace_vitamins__see_Medium_No__197__
ing16_8__NaHCO3_solution["8% NaHCO3 solution"]
CultureMech_015862 --> ing16_8__NaHCO3_solution
ing17_0_1_M_Dithiothreitol_solution["0.1 M Dithiothreitol solution"]
CultureMech_015862 --> ing17_0_1_M_Dithiothreitol_solution
Ingredients (18)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.5 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 3 |
CaCl2·2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.25 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 4 |
NaCl
Cl.Na 58.443 g/mol
|
2.25 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 5 | FeCl2 solution (see Medium No. 187 ) | 1.0 ML_PER_L | ||
| 6 | Trace element solution (see Medium No. 187 ) | 1.0 ML_PER_L | ||
| 7 | Se/W solution (see Medium No. 317 ) | 1.0 ML_PER_L | ||
| 8 | 0.1% FeSO4·7H2O solution (in 0.1 N H2SO4) | 2.0 ML_PER_L | ||
| 9 | Yeast extract | 2.0 G_PER_L | ||
| 10 | Casitone (BD-Difco) | 2.0 G_PER_L | ||
| 11 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.5 MG_PER_L |
CHEBI:8806
Resazurin
|
|
| 12 |
Distilled water
H2O 18.015 g/mol
|
860.0 ML_PER_L |
CHEBI:15377
water
|
|
| 13 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.35 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 14 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.23 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 15 |
Distilled water
H2O 18.015 g/mol
|
100.0 ML_PER_L |
CHEBI:15377
water
|
|
| 16 | Trace vitamins (see Medium No. 197 ) | 10.0 ML_PER_L | ||
| 17 | 8% NaHCO3 solution | 30.0 ML_PER_L | ||
| 18 | 0.1 M Dithiothreitol solution | 10.0 ML_PER_L |
Preparation
- Solution A: Autoclave under a N2 gas atmosphere.
- Solution B: Autoclave under a N2 gas atmosphere.
- After autoclaving, combine solutions A and B, then add the following solutions (filtersterilized): To complete the medium, aseptically and anaerobically distribute the medium into culture vessels (e.g., 10 ml in Hungate tubes) under a H2-CO2 (80:20, v/v) gas stream and seal with butyl rubber stoppers.
- Prior to inoculation, add per liter the following solution (freshly prepared and filter-sterilized): Adjust pH to 7.0, if necessary.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-06-02T07:09:12.618147+00:00 | jcm-grmd-import | Scraped from JCM GRMD database | Direct import from JCM GRMD=1425. Ingredients captured verbatim; CHEBI/MediaIngredientMech enrichment and category (bacterial/archaea) review are downstream steps. |
| 2026-06-03T02:00:03.388668Z | 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 |