methanobacterium_medium_iv

CultureMech:010331 archaea COMPLEX LIQUID
Original name: Methanobacterium Medium (IV)

Overview

External ontology
TOGO:M911 — Methanobacterium Medium (IV)
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M911 Original source: JCM - JCM_M872 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=872

Composition

flowchart LR
    CultureMech_010331["methanobacterium_medium_iv"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_010331 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4・7H2O"]
    CultureMech_010331 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_Yeast_extract["Yeast extract"]
    CultureMech_010331 --> ing2_Yeast_extract
    ing3_NaCl["NaCl"]
    CultureMech_010331 --> ing3_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing3_NaCl -.-> CHEBI_26710
    ing4_CaCl2_2H2O["CaCl2・2H2O"]
    CultureMech_010331 --> ing4_CaCl2_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing4_CaCl2_2H2O -.-> CHEBI_86158
    ing5_KH2PO4["KH2PO4"]
    CultureMech_010331 --> ing5_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing5_KH2PO4 -.-> CHEBI_63036
    ing6_NH4Cl["NH4Cl"]
    CultureMech_010331 --> ing6_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing6_NH4Cl -.-> CHEBI_31206
    ing7_Resazurin["Resazurin"]
    CultureMech_010331 --> ing7_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing7_Resazurin -.-> CHEBI_8806
    ing8_FeSO4_7H2O["FeSO4・7H2O"]
    CultureMech_010331 --> ing8_FeSO4_7H2O
    CHEBI_75836["CHEBI:75836"]
    ing8_FeSO4_7H2O -.-> CHEBI_75836
    ing9_NaHCO3["NaHCO3"]
    CultureMech_010331 --> ing9_NaHCO3
    CHEBI_32139["CHEBI:32139"]
    ing9_NaHCO3 -.-> CHEBI_32139
    ing10_Sodium_acetate["Sodium acetate"]
    CultureMech_010331 --> ing10_Sodium_acetate
    CHEBI_32954["CHEBI:32954"]
    ing10_Sodium_acetate -.-> CHEBI_32954
    ing11_Sodium_formate["Sodium formate"]
    CultureMech_010331 --> ing11_Sodium_formate
    CHEBI_62965["CHEBI:62965"]
    ing11_Sodium_formate -.-> CHEBI_62965
    ing12_Sludge_fluid__see_below_["Sludge fluid (see below)"]
    CultureMech_010331 --> ing12_Sludge_fluid__see_below_
    ing13_Carbon_dioxide_gas["Carbon dioxide gas"]
    CultureMech_010331 --> ing13_Carbon_dioxide_gas
    CHEBI_16526["CHEBI:16526"]
    ing13_Carbon_dioxide_gas -.-> CHEBI_16526
    ing14_N2["N2"]
    CultureMech_010331 --> ing14_N2
    CHEBI_17997["CHEBI:17997"]
    ing14_N2 -.-> CHEBI_17997
    ing15_Hydrogen_gas["Hydrogen gas"]
    CultureMech_010331 --> ing15_Hydrogen_gas
    CHEBI_18276["CHEBI:18276"]
    ing15_Hydrogen_gas -.-> CHEBI_18276
    ing16_sludge["sludge"]
    CultureMech_010331 --> ing16_sludge

Ingredients (17)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
930 G_PER_L CHEBI:15377
water
 Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component
2 MgSO4・7H2O
7H2O.Mg.O4S 246.473 g/mol
0.4 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
 Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound
3 Yeast extract 1 G_PER_L Role: Nutrient source; Properties: Undefined component
4 NaCl
Cl.Na 58.443 g/mol
5 G_PER_L CHEBI:26710
sodium chloride
 Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound
5 CaCl2・2H2O
Ca.2Cl.2H2O 147.014 g/mol
0.05 G_PER_L CHEBI:86158
calcium chloride dihydrate
 Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound
6 KH2PO4
H2O4P.K 136.084 g/mol
0.5 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
 Role: Buffer; Properties: Simple component, Defined component, Inorganic compound
7 NH4Cl
Cl.H4N 53.492 g/mol
0.4 G_PER_L CHEBI:31206
ammonium chloride
 Role: Nitrogen source; Properties: Inorganic compound, Simple component, Defined component
8 Resazurin
C12H7NO4 229.191 g/mol
1 G_PER_L CHEBI:8806
Resazurin
 Role: pH dependent redox indicator; Properties: Simple component, Organic compound, Defined component
9 FeSO4・7H2O
Fe.7H2O.O4S 278.013 g/mol
0.002 G_PER_L CHEBI:75836
iron(2+) sulfate heptahydrate
 Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
10 NaHCO3
CHO3.Na 84.006 g/mol
4 G_PER_L CHEBI:32139
sodium hydrogencarbonate
 Role: Buffer; Properties: Simple component, Inorganic compound, Defined component
11 Sodium acetate
C2H3O2.Na 82.034 g/mol
1 G_PER_L CHEBI:32954
sodium acetate
 Role: Buffer; Properties: Organic compound, Simple component, Defined component
12 Sodium formate
CHO2.Na 68.007 g/mol
2 G_PER_L CHEBI:62965
sodium formate
 Properties: Defined component, Inorganic compound, Simple component
13 Sludge fluid (see below) 50 G_PER_L
14 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
 Properties: ガス
15 N2
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
 Properties: ガス
16 Hydrogen gas
H2 2.016 g/mol
variable VARIABLE CHEBI:18276
dihydrogen
 Properties: ガス
17 sludge variable VARIABLE Role: Growth factor; Properties: Undefined component

Solutions

FeCl2 solution (see Medium [M180])

Dose: 1 G_PER_L

Cross-reference to Medium M180

Trace element solution (see Medium [M180])

Dose: 1 G_PER_L

Cross-reference to Medium M180

Fatty acid mixture (see Medium [M258])

Dose: 20 G_PER_L

Cross-reference to Medium M258

5% Na2S・9H2O solution

Dose: 10 G_PER_L

Role: Reducing agent; Properties: Defined component, Inorganic compound, Solution

5% L--Cysteine・HCl・H2O solution

Dose: 10 G_PER_L

Properties: Defined component, Organic compound, Solution

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:55.946091Z togo-import Imported from TOGO Medium Source: JCM, ID: M911
2026-01-28T19:48:31.787143Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: N2; Added default concentration for ingredient: Hydrogen gas; Added default concentration for ingredient: yeast extract; Added default concentration for ingredient: sludge; Added default concentration for ingredient: N2
2026-03-09T08:04:52.942968+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 5 solution(s) from ingredients
2026-03-13T03:09:24.374464Z data-quality-cleanup-v1.0 Data quality fixes Merged 2 duplicate ingredient(s)
2026-03-13T06:20:13.050098Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010331
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name
2026-03-17T06:30:33.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:32.030104+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Methanobacterium Medium (IV)" to "methanobacterium_medium_iv" for consistent matching
2026-05-16T09:03:21.948875+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:45.609193+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 8 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T06:57:33.882671+00:00 mgso4-heptahydrate-term-fix-v1.0 Corrected MgSO4·7H2O primary term grounding to heptahydrate Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched.
2026-06-10T07:46:52.011844+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:04:27.869202+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 86f0c4a3db6b00d0386837bd8b60106ec3ce0b93d2627bf4830d7f3c1ec36db0