geoanaerobacter_medium

CultureMech:001995 bacterial DEFINED LIQUID
Original name: GEOANAEROBACTER MEDIUM

Overview

External ontology
mediadive.medium:838 (source link unavailable) — GEOANAEROBACTER MEDIUM
Applications
  • Microbial cultivation
Synonyms
  • {'name': 'for_dsm_15288_and_dsm_16228', 'source': 'KOMODO', 'source_id': 'komodo.medium:838.2', 'original_category': 'bacterial'}
  • {'name': 'for_dsm_16401', 'source': 'KOMODO', 'source_id': 'komodo.medium:838.3', 'original_category': 'bacterial'}
  • {'name': 'for_dsm_19350_and_dsm_22248', 'source': 'KOMODO', 'source_id': 'komodo.medium:838.4', 'original_category': 'bacterial'}
  • {'name': 'for_dsm_9736', 'source': 'KOMODO', 'source_id': 'komodo.medium:838.1', 'original_category': 'bacterial'}
  • {'name': 'geobacter_dfr2_medium', 'source': 'KOMODO', 'source_id': 'komodo.medium:838', 'original_category': 'bacterial'}
pH
6.8
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium838.pdf

Composition

flowchart LR
    CultureMech_001995["geoanaerobacter_medium"]
    ing0_Ferric_citrate["Ferric citrate"]
    CultureMech_001995 --> ing0_Ferric_citrate
    CHEBI_144421["CHEBI:144421"]
    ing0_Ferric_citrate -.-> CHEBI_144421
    ing1_KH2PO4["KH2PO4"]
    CultureMech_001995 --> ing1_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing1_KH2PO4 -.-> CHEBI_63036
    ing2_NH4Cl["NH4Cl"]
    CultureMech_001995 --> ing2_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing2_NH4Cl -.-> CHEBI_31206
    ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_001995 --> ing3_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
    CultureMech_001995 --> ing4_CaCl2_x_2_H2O
    CHEBI_86158["CHEBI:86158"]
    ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
    ing5_Na2CO3["Na2CO3"]
    CultureMech_001995 --> ing5_Na2CO3
    CHEBI_29377["CHEBI:29377"]
    ing5_Na2CO3 -.-> CHEBI_29377
    ing6_Na_acetate["Na-acetate"]
    CultureMech_001995 --> ing6_Na_acetate
    CHEBI_32954["CHEBI:32954"]
    ing6_Na_acetate -.-> CHEBI_32954
    ing7_Na_ascorbate["Na-ascorbate"]
    CultureMech_001995 --> ing7_Na_ascorbate
    CHEBI_113451["CHEBI:113451"]
    ing7_Na_ascorbate -.-> CHEBI_113451
    ing8_Na2_EDTA_x_2_H2O["Na2-EDTA x 2 H2O"]
    CultureMech_001995 --> ing8_Na2_EDTA_x_2_H2O
    CHEBI_64758["CHEBI:64758"]
    ing8_Na2_EDTA_x_2_H2O -.-> CHEBI_64758
    ing9_FeCl2_x_4_H2O["FeCl2 x 4 H2O"]
    CultureMech_001995 --> ing9_FeCl2_x_4_H2O
    CHEBI_86249["CHEBI:86249"]
    ing9_FeCl2_x_4_H2O -.-> CHEBI_86249
    ing10_ZnCl2["ZnCl2"]
    CultureMech_001995 --> ing10_ZnCl2
    CHEBI_49976["CHEBI:49976"]
    ing10_ZnCl2 -.-> CHEBI_49976
    ing11_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
    CultureMech_001995 --> ing11_MnCl2_x_4_H2O
    CHEBI_86368["CHEBI:86368"]
    ing11_MnCl2_x_4_H2O -.-> CHEBI_86368
    ing12_H3BO3["H3BO3"]
    CultureMech_001995 --> ing12_H3BO3
    CHEBI_33118["CHEBI:33118"]
    ing12_H3BO3 -.-> CHEBI_33118
    ing13_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
    CultureMech_001995 --> ing13_CoCl2_x_6_H2O
    CHEBI_53503["CHEBI:53503"]
    ing13_CoCl2_x_6_H2O -.-> CHEBI_53503
    ing14_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
    CultureMech_001995 --> ing14_CuCl2_x_2_H2O
    CHEBI_86318["CHEBI:86318"]
    ing14_CuCl2_x_2_H2O -.-> CHEBI_86318
    ing15_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
    CultureMech_001995 --> ing15_NiCl2_x_6_H2O
    CHEBI_34887["CHEBI:34887"]
    ing15_NiCl2_x_6_H2O -.-> CHEBI_34887
    ing16_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
    CultureMech_001995 --> ing16_Na2MoO4_x_2_H2O
    CHEBI_75213["CHEBI:75213"]
    ing16_Na2MoO4_x_2_H2O -.-> CHEBI_75213
    ing17_NaOH["NaOH"]
    CultureMech_001995 --> ing17_NaOH
    CHEBI_32145["CHEBI:32145"]
    ing17_NaOH -.-> CHEBI_32145
    ing18_Na2SeO3_x_5_H2O["Na2SeO3 x 5 H2O"]
    CultureMech_001995 --> ing18_Na2SeO3_x_5_H2O
    CHEBI_131361["CHEBI:131361"]
    ing18_Na2SeO3_x_5_H2O -.-> CHEBI_131361
    ing19_Na2WO4_x_2_H2O["Na2WO4 x 2 H2O"]
    CultureMech_001995 --> ing19_Na2WO4_x_2_H2O
    CHEBI_63939["CHEBI:63939"]
    ing19_Na2WO4_x_2_H2O -.-> CHEBI_63939

Ingredients (20)

# Ingredient Concentration Ontology Notes
1 Ferric citrate
C6H5FeO7 244.944 g/mol
9.98004 G_PER_L CHEBI:144421
iron(III) citrate
2 KH2PO4
H2O4P.K 136.084 g/mol
0.598802 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
3 NH4Cl
Cl.H4N 53.492 g/mol
0.299401 G_PER_L CHEBI:31206
ammonium chloride
4 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
0.499002 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
5 CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
0.0998004 G_PER_L CHEBI:86158
calcium chloride dihydrate
6 Na2CO3
CO3.2Na 105.988 g/mol
1.49701 G_PER_L CHEBI:29377
sodium carbonate
7 Na-acetate
C2H3O2.Na 82.034 g/mol
0.798403 G_PER_L CHEBI:32954
sodium acetate
8 Na-ascorbate
C6H7O6.Na 198.106 g/mol
0.798403 G_PER_L CHEBI:113451
sodium ascorbate
9 Na2-EDTA x 2 H2O
C10H14N2O8.2H2O.2Na 372.238 g/mol
5.2 G_PER_L CHEBI:64758
EDTA disodium salt dihydrate
10 FeCl2 x 4 H2O
Cl2Fe.4H2O 198.811 g/mol
1.5 G_PER_L CHEBI:86249
iron dichloride tetrahydrate
11 ZnCl2
2Cl.Zn 136.296 g/mol
0.07 G_PER_L CHEBI:49976
zinc dichloride
12 MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
0.1 G_PER_L CHEBI:86368
manganese(II) chloride tetrahydrate
13 H3BO3
H3BO3 61.833 g/mol
0.006 G_PER_L CHEBI:33118
boric acid
14 CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
0.19 G_PER_L CHEBI:53503
cobalt chloride hexahydrate
15 CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
0.002 G_PER_L CHEBI:86318
copper(II) chloride dihydrate
16 NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
0.024 G_PER_L CHEBI:34887
nickel dichloride
17 Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
0.036 G_PER_L CHEBI:75213
sodium molybdate dihydrate
18 NaOH
HO.Na 39.997 g/mol
0.5 G_PER_L CHEBI:32145
sodium hydroxide
19 Na2SeO3 x 5 H2O
5H2O.2Na.O3Se 263.012 g/mol
0.003 G_PER_L CHEBI:131361
disodium selenite pentahydrate
20 Na2WO4 x 2 H2O
2H2O.2Na.O4W 329.846 g/mol
0.004 G_PER_L CHEBI:63939
sodium tungstate dihydrate

Preparation

  1. First dissolve ferric citrate by heating the water under continuous stirring. After cooling to room temperature adjust the pH to 6.0, then add and dissolve the remaining ingredients, except carbonate, acetate and ascorbate. Sparge medium with 80% N2 and 20% CO2 gas mixture for 30 - 45 min to make it anoxic, then dispense under the same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. After autoclaving add acetate and ascorbate from sterile anoxic stock solutions prepared under 100% N2 gas and carbonate from a sterile anoxic stock solution prepared under 80% N2 and 20% CO2 gas mixture. Prior to inoculation check the medium pH and adjust to 6.8, if necessary.
  2. Dissolve EDTA in 800 ml distilled water, adjust pH to 7 using 2 N NaOH and add ferrous chloride. After ferrous chloride has dissolved add other compounds. Finally adjust pH to 6.0 and bring volume to 1000 ml.

Target organisms

No target organisms are recorded.

Provenance

Merged from 6 source records.

TimestampCuratorActionNotes
2026-01-26T17:53:12.457061Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 838
2026-03-13T06:19:09.219097Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:001995
2026-03-17T06:29:50.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:21.750808+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "GEOANAEROBACTER MEDIUM" to "geoanaerobacter_medium" for consistent matching
2026-06-05T07:41:06.075412+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 20 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:46:58.995365+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.
2026-08-06T03:05:34.772121+00:00 recipe-merger Merged 6 duplicate recipes into canonical record Sources: for_dsm_15288_and_dsm_16228, for_dsm_16401, for_dsm_19350_and_dsm_22248, for_dsm_9736, geoanaerobacter_medium, geobacter_dfr2_medium
2026-08-06T03:05:34.772205+00:00 merge_recipes.py MERGED_RECIPES merged 6 source recipe(s) on fingerprint e20c118f88fb114e168aaa8c364f073c313c152266bd5cfc4fb8470a814ae813