megadesulfovibrio_medium

CultureMech:000968 bacterial DEFINED LIQUID
Original name: MEGADESULFOVIBRIO MEDIUM

Overview

External ontology
mediadive.medium:149 (source link unavailable) — MEGADESULFOVIBRIO MEDIUM
Applications
  • Microbial cultivation
pH range
{'min': 7.0, 'max': 7.2}
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium149.pdf

Composition

flowchart LR
    CultureMech_000968["megadesulfovibrio_medium"]
    ing0_KH2PO4["KH2PO4"]
    CultureMech_000968 --> ing0_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing0_KH2PO4 -.-> CHEBI_63036
    ing1_NH4Cl["NH4Cl"]
    CultureMech_000968 --> ing1_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing1_NH4Cl -.-> CHEBI_31206
    ing2_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_000968 --> ing2_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing2_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing3_Na2SO4["Na2SO4"]
    CultureMech_000968 --> ing3_Na2SO4
    CHEBI_32149["CHEBI:32149"]
    ing3_Na2SO4 -.-> CHEBI_32149
    ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
    CultureMech_000968 --> ing4_CaCl2_x_2_H2O
    CHEBI_86158["CHEBI:86158"]
    ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
    ing5_H2SO4["H2SO4"]
    CultureMech_000968 --> ing5_H2SO4
    CHEBI_26836["CHEBI:26836"]
    ing5_H2SO4 -.-> CHEBI_26836
    ing6_Na_L_lactate["Na-L-lactate"]
    CultureMech_000968 --> ing6_Na_L_lactate
    CHEBI_232798["CHEBI:232798"]
    ing6_Na_L_lactate -.-> CHEBI_232798
    ing7_Sodium_resazurin["Sodium resazurin"]
    CultureMech_000968 --> ing7_Sodium_resazurin
    CHEBI_8806["CHEBI:8806"]
    ing7_Sodium_resazurin -.-> CHEBI_8806
    ing8_Na2CO3["Na2CO3"]
    CultureMech_000968 --> ing8_Na2CO3
    CHEBI_29377["CHEBI:29377"]
    ing8_Na2CO3 -.-> CHEBI_29377
    ing9_Na2S_x_9_H2O["Na2S x 9 H2O"]
    CultureMech_000968 --> ing9_Na2S_x_9_H2O
    CHEBI_76209["CHEBI:76209"]
    ing9_Na2S_x_9_H2O -.-> CHEBI_76209
    ing10_ZnSO4_x_7_H2O["ZnSO4 x 7 H2O"]
    CultureMech_000968 --> ing10_ZnSO4_x_7_H2O
    CHEBI_32312["CHEBI:32312"]
    ing10_ZnSO4_x_7_H2O -.-> CHEBI_32312
    ing11_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
    CultureMech_000968 --> ing11_MnCl2_x_4_H2O
    CHEBI_86368["CHEBI:86368"]
    ing11_MnCl2_x_4_H2O -.-> CHEBI_86368
    ing12_H3BO3["H3BO3"]
    CultureMech_000968 --> ing12_H3BO3
    CHEBI_33118["CHEBI:33118"]
    ing12_H3BO3 -.-> CHEBI_33118
    ing13_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
    CultureMech_000968 --> 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_000968 --> 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_000968 --> 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_000968 --> ing16_Na2MoO4_x_2_H2O
    CHEBI_75213["CHEBI:75213"]
    ing16_Na2MoO4_x_2_H2O -.-> CHEBI_75213
    ing17_p_Aminobenzoic_acid["p-Aminobenzoic acid"]
    CultureMech_000968 --> ing17_p_Aminobenzoic_acid
    CHEBI_30753["CHEBI:30753"]
    ing17_p_Aminobenzoic_acid -.-> CHEBI_30753
    ing18_D_____biotin["D-(+)-biotin"]
    CultureMech_000968 --> ing18_D_____biotin
    CHEBI_15956["CHEBI:15956"]
    ing18_D_____biotin -.-> CHEBI_15956
    ing19_Calcium_pantothenate["Calcium pantothenate"]
    CultureMech_000968 --> ing19_Calcium_pantothenate
    CHEBI_31345["CHEBI:31345"]
    ing19_Calcium_pantothenate -.-> CHEBI_31345

Ingredients (20)

# Ingredient Concentration Ontology Notes
1 KH2PO4
H2O4P.K 136.084 g/mol
1.03093 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
2 NH4Cl
Cl.H4N 53.492 g/mol
0.515464 G_PER_L CHEBI:31206
ammonium chloride
3 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
0.412371 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
4 Na2SO4
2Na.O4S 142.043 g/mol
2.06186 G_PER_L CHEBI:32149
sodium sulfate
5 CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
0.103093 G_PER_L CHEBI:86158
calcium chloride dihydrate
6 H2SO4
H2O4S 98.079 g/mol
1 G_PER_L CHEBI:26836
sulfuric acid
7 Na-L-lactate
C3H5O3.Na 112.06 g/mol
2.06186 G_PER_L CHEBI:232798
sodium L-lactate
8 Sodium resazurin
C12H7NO4 229.191 g/mol
0.000515464 G_PER_L CHEBI:8806
Resazurin
9 Na2CO3
CO3.2Na 105.988 g/mol
50 G_PER_L CHEBI:29377
sodium carbonate
10 Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
30 G_PER_L CHEBI:76209
sodium sulfide nonahydrate
11 ZnSO4 x 7 H2O
7H2O.O4S.Zn 287.558 g/mol
0.1 G_PER_L CHEBI:32312
zinc sulfate heptahydrate
12 MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
0.03 G_PER_L CHEBI:86368
manganese(II) chloride tetrahydrate
13 H3BO3
H3BO3 61.833 g/mol
0.3 G_PER_L CHEBI:33118
boric acid
14 CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
0.2 G_PER_L CHEBI:53503
cobalt chloride hexahydrate
15 CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
0.01 G_PER_L CHEBI:86318
copper(II) chloride dihydrate
16 NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
0.02 G_PER_L CHEBI:34887
nickel dichloride
17 Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
0.03 G_PER_L CHEBI:75213
sodium molybdate dihydrate
18 p-Aminobenzoic acid
C7H7NO2 137.138 g/mol
0.08 G_PER_L CHEBI:30753
4-aminobenzoic acid
19 D-(+)-biotin
C10H16N2O3S 244.316 g/mol
0.02 G_PER_L CHEBI:15956
biotin
20 Calcium pantothenate
2C9H16NO5.Ca 476.536 g/mol
0.1 G_PER_L CHEBI:31345
Calcium pantothenate

Preparation

  1. Sparge solution A 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. Solution B is autoclaved under 80% N2 and 20% CO2 gas atmosphere. Solution C is prepared under 100% N2 gas atmosphere and sterilized by filtration. Solution D is autoclaved separately under 100% N2 gas. To complete the medium appropriate amounts of solutions B to D are added to the sterile solution A in the sequence as indicated. Final pH of the medium should be 7.0 - 7.2.
  2. Note: Addition of 10 - 20 mg sodium dithionite per liter (e.g. from 5% (w/v) solution, freshly prepared under N2 and filter-sterilized) may stimulate growth of some strains at the beginning. For transfers use 5 - 10% inoculum.

Solutions

Seven vitamins solution

Dose: 1 ML_PER_L

Stock composition
IngredientConcentrationNotes
Vitamin B12 0.1 G_PER_L
Nicotinic acid 0.2 G_PER_L
Pyridoxine hydrochloride 0.3 G_PER_L
Thiamine-HCl x 2 H2O 0.2 G_PER_L

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:10.350486Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 149
2026-01-28T19:48:34.736639Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:00.040294Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:000968
2026-03-17T06:30:38.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:11.615867+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "MEGADESULFOVIBRIO MEDIUM" to "megadesulfovibrio_medium" for consistent matching
2026-05-20T06:01:54.868739+00:00 migrate_ph_range.py MIGRATED_PH_RANGE ph_range '7-7.2' -> {'min': 7.0, 'max': 7.2}
2026-06-05T07:41:30.438516+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 23 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:47:06.560709+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.
2026-08-07T07:05:22.562010+00:00 apply_cocktail_nesting.py NESTED_FLATTENED_COCKTAIL Moved 4 stock-strength component(s) out of ingredients into 1 solution(s): 4 -> 'Seven vitamins solution' @ 1 ml/l. Each moved component matched the MediaDive stock by name AND value; bulk ingredients sharing a name were left in place (#150).