modified_mg_basal_medium

CultureMech:009129 bacterial COMPLEX LIQUID
Original name: Modified MG basal medium

Overview

External ontology
TOGO:M2560 — Modified MG basal medium
Applications
  • Microbial cultivation
High-metal flag
True
Notes
Source: https://togomedium.org/medium/M2560

Composition

flowchart LR
    CultureMech_009129["modified_mg_basal_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_009129 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4.7H2O"]
    CultureMech_009129 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_Yeast_extract["Yeast extract"]
    CultureMech_009129 --> ing2_Yeast_extract
    ing3_NaCl["NaCl"]
    CultureMech_009129 --> ing3_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing3_NaCl -.-> CHEBI_26710
    ing4_CaCl2_2H2O["CaCl2.2H2O"]
    CultureMech_009129 --> ing4_CaCl2_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing4_CaCl2_2H2O -.-> CHEBI_86158
    ing5_NH4Cl["NH4Cl"]
    CultureMech_009129 --> ing5_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing5_NH4Cl -.-> CHEBI_31206
    ing6_K2HPO4["K2HPO4"]
    CultureMech_009129 --> ing6_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing6_K2HPO4 -.-> CHEBI_131527
    ing7_MgCl2_6H2O["MgCl2.6H2O"]
    CultureMech_009129 --> ing7_MgCl2_6H2O
    CHEBI_86345["CHEBI:86345"]
    ing7_MgCl2_6H2O -.-> CHEBI_86345
    ing8_KCl["KCl"]
    CultureMech_009129 --> ing8_KCl
    CHEBI_32588["CHEBI:32588"]
    ing8_KCl -.-> CHEBI_32588
    ing9_Vitamins["Vitamins"]
    CultureMech_009129 --> ing9_Vitamins
    ing10_Na2S_9H2O["Na2S.9H2O"]
    CultureMech_009129 --> ing10_Na2S_9H2O
    CHEBI_76209["CHEBI:76209"]
    ing10_Na2S_9H2O -.-> CHEBI_76209
    ing11_CO2["CO2"]
    CultureMech_009129 --> ing11_CO2
    CHEBI_16526["CHEBI:16526"]
    ing11_CO2 -.-> CHEBI_16526
    ing12_6N_HCl["6N HCl"]
    CultureMech_009129 --> ing12_6N_HCl
    ing13_Na2MoO4_2H2O["Na2MoO4.2H2O"]
    CultureMech_009129 --> ing13_Na2MoO4_2H2O
    CHEBI_75213["CHEBI:75213"]
    ing13_Na2MoO4_2H2O -.-> CHEBI_75213
    ing14_H3BO3["H3BO3"]
    CultureMech_009129 --> ing14_H3BO3
    CHEBI_33118["CHEBI:33118"]
    ing14_H3BO3 -.-> CHEBI_33118
    ing15_MnCl2_4H2O["MnCl2.4H2O"]
    CultureMech_009129 --> ing15_MnCl2_4H2O
    CHEBI_86368["CHEBI:86368"]
    ing15_MnCl2_4H2O -.-> CHEBI_86368
    ing16_CoCl2_6H2O["CoCl2.6H2O"]
    CultureMech_009129 --> ing16_CoCl2_6H2O
    CHEBI_35696["CHEBI:35696"]
    ing16_CoCl2_6H2O -.-> CHEBI_35696
    ing17_ZnSO4_7H2O["ZnSO4.7H2O"]
    CultureMech_009129 --> ing17_ZnSO4_7H2O
    CHEBI_32312["CHEBI:32312"]
    ing17_ZnSO4_7H2O -.-> CHEBI_32312
    ing18_CuCl2_2H2O["CuCl2.2H2O"]
    CultureMech_009129 --> ing18_CuCl2_2H2O
    CHEBI_86318["CHEBI:86318"]
    ing18_CuCl2_2H2O -.-> CHEBI_86318
    ing19_HCl["HCl"]
    CultureMech_009129 --> ing19_HCl
    CHEBI_17883["CHEBI:17883"]
    ing19_HCl -.-> CHEBI_17883
    ing20_Na2WO4_2H2O["Na2WO4.2H2O"]
    CultureMech_009129 --> ing20_Na2WO4_2H2O
    CHEBI_63939["CHEBI:63939"]
    ing20_Na2WO4_2H2O -.-> CHEBI_63939
    ing21_FeSO4_NH4_2SO4_6H2O["FeSO4(NH4)2SO4.6H2O"]
    CultureMech_009129 --> ing21_FeSO4_NH4_2SO4_6H2O
    ing22_Na2SeO4["Na2SeO4"]
    CultureMech_009129 --> ing22_Na2SeO4
    CHEBI_77775["CHEBI:77775"]
    ing22_Na2SeO4 -.-> CHEBI_77775
    ing23_NiCl2["NiCl2"]
    CultureMech_009129 --> ing23_NiCl2
    CHEBI_34887["CHEBI:34887"]
    ing23_NiCl2 -.-> CHEBI_34887
    ing24_Biotin["Biotin"]
    CultureMech_009129 --> ing24_Biotin
    CHEBI_15956["CHEBI:15956"]
    ing24_Biotin -.-> CHEBI_15956
    ing25_p_Aminobenzoic_acid["p-Aminobenzoic acid"]
    CultureMech_009129 --> ing25_p_Aminobenzoic_acid
    CHEBI_30753["CHEBI:30753"]
    ing25_p_Aminobenzoic_acid -.-> CHEBI_30753
    ing26_Pyridoxine_hydrochloride["Pyridoxine hydrochloride"]
    CultureMech_009129 --> ing26_Pyridoxine_hydrochloride
    CHEBI_30961["CHEBI:30961"]
    ing26_Pyridoxine_hydrochloride -.-> CHEBI_30961
    ing27_Folic_acid["Folic acid"]
    CultureMech_009129 --> ing27_Folic_acid
    CHEBI_27470["CHEBI:27470"]
    ing27_Folic_acid -.-> CHEBI_27470
    ing28_Vitamin_B12["Vitamin B12"]
    CultureMech_009129 --> ing28_Vitamin_B12
    CHEBI_176843["CHEBI:176843"]
    ing28_Vitamin_B12 -.-> CHEBI_176843
    ing29_Riboflavin["Riboflavin"]
    CultureMech_009129 --> ing29_Riboflavin
    CHEBI_17015["CHEBI:17015"]
    ing29_Riboflavin -.-> CHEBI_17015
    CultureMech_009129 --> more["...4 more"]

Ingredients (34)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
502.0 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [Merged 3 duplicates: 1.0, 500.0, 1.0]
2 MgSO4.7H2O
7H2O.Mg.O4S 246.473 g/mol
3450 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
3 Yeast extract 50 G_PER_L Role: Nutrient source; Properties: Undefined component
4 NaCl
Cl.Na 58.443 g/mol
18000 G_PER_L CHEBI:26710
sodium chloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
5 CaCl2.2H2O
Ca.2Cl.2H2O 147.014 g/mol
150 G_PER_L CHEBI:86158
calcium chloride dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
6 NH4Cl
Cl.H4N 53.492 g/mol
250 G_PER_L CHEBI:31206
ammonium chloride
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component
7 K2HPO4
HO4P.2K 174.174 g/mol
150 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component
8 MgCl2.6H2O
2Cl.6H2O.Mg 203.301 g/mol
4260 G_PER_L CHEBI:86345
magnesium dichloride hexahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
9 KCl
Cl.K 74.551 g/mol
325 G_PER_L CHEBI:32588
potassium chloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
10 Vitamins 1 G_PER_L
11 Na2S.9H2O
9H2O.2Na.S 240.182 g/mol
700 G_PER_L CHEBI:76209
sodium sulfide nonahydrate
Role: Reducing agent; Properties: Inorganic compound, Defined component, Simple component
12 CO2
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
Properties: Gas
13 6N HCl variable VARIABLE Role: Solvating media; Properties: Defined component, Inorganic compound, Solution
14 Na2MoO4.2H2O
2H2O.MoO4.2Na 241.946 g/mol
10.3 G_PER_L CHEBI:75213
sodium molybdate dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
15 H3BO3
H3BO3 61.833 g/mol
3.1 G_PER_L CHEBI:33118
boric acid
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
16 MnCl2.4H2O
Cl2Mn.4H2O 197.904 g/mol
49.5 G_PER_L CHEBI:86368
manganese(II) chloride tetrahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
17 CoCl2.6H2O
2Cl.Co 129.839 g/mol
119 G_PER_L CHEBI:35696
cobalt dichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
18 ZnSO4.7H2O
7H2O.O4S.Zn 287.558 g/mol
71.8 G_PER_L CHEBI:32312
zinc sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
19 CuCl2.2H2O
Cl2Cu.2H2O 170.482 g/mol
0.85 G_PER_L CHEBI:86318
copper(II) chloride dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
20 HCl
HCl 36.461 g/mol
5 G_PER_L CHEBI:17883
hydrogen chloride
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component
21 Na2WO4.2H2O
2H2O.2Na.O4W 329.846 g/mol
16.5 G_PER_L CHEBI:63939
sodium tungstate dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
22 FeSO4(NH4)2SO4.6H2O 392 G_PER_L Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
23 Na2SeO4
2Na.O4Se 188.936 g/mol
47.3 G_PER_L CHEBI:77775
sodium selenate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
24 NiCl2
Cl2Ni 129.599 g/mol
100 G_PER_L CHEBI:34887
nickel dichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
25 Biotin
C10H16N2O3S 244.316 g/mol
2 G_PER_L CHEBI:15956
biotin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
26 p-Aminobenzoic acid
C7H7NO2 137.138 g/mol
5 G_PER_L CHEBI:30753
4-aminobenzoic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
27 Pyridoxine hydrochloride
C8H11NO3.HCl 205.641 g/mol
10 G_PER_L CHEBI:30961
pyridoxine hydrochloride
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
28 Folic acid
C19H19N7O6 441.404 g/mol
2 G_PER_L CHEBI:27470
folic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
29 Vitamin B12 0.1 G_PER_L CHEBI:176843
vitamin B12
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
30 Riboflavin
C17H20N4O6 376.369 g/mol
5 G_PER_L CHEBI:17015
riboflavin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
31 Nicotinic acid
C6H5NO2 123.111 g/mol
5 G_PER_L CHEBI:15940
nicotinic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
32 Thiamine
C12H17N4OS 265.362 g/mol
5 G_PER_L CHEBI:18385
thiamine(1+)
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
33 Pantothenic acid
C9H17NO5 219.237 g/mol
5 G_PER_L CHEBI:7916
pantothenic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
34 Thioctic acid
C8H14O2S2 206.332 g/mol
5 G_PER_L CHEBI:30314
(R)-lipoic acid
Role: Growth factor; Properties: Organic compound, Defined component, Simple component

Solutions

Trace elements

Dose: 1 G_PER_L

See mediadive_6183_Trace_elements.yaml for composition

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:56.730259Z togo-import Imported from TOGO Medium Source: TOGO, ID: M2560
2026-01-28T19:48:25.469604Z 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: CO2; Added default concentration for ingredient: 6N HCl
2026-03-09T08:04:42.173244+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T03:09:12.183133Z data-quality-cleanup-v1.0 Data quality fixes Merged 2 duplicate ingredient(s)
2026-03-13T06:20:03.033045Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:009129
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-03-17T06:30:19.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:21.777489+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Modified MG basal medium" to "modified_mg_basal_medium" for consistent matching
2026-05-16T09:04:25.895738+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:41:37.304292+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 22 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-08T23:19:48.975993+00:00 chebi-regrounding-v1.0 Corrected CHEBI ingredient grounding (shared-id regrounding audit, G21/G22/G24) Part of the shared-id CHEBI regrounding audit (G21/G22/G24): one or more ingredient groundings on this record that had been collapsed onto a chemically non-specific or shared CHEBI id were re-grounded to the correct chemically-specific term, verified against OAK chebi.db rdfs:label. See reports/chebi_grounding_audit.md.
2026-06-10T07:47:08.795901+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 4 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:05:48.909921+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint dd7814989dfd98d6df36a9926bcf3e9c9472456c07cc029d994fd01f582f1ec0