mmb_medium

CultureMech:008452 bacterial COMPLEX LIQUID
Original name: MMB medium

Overview

External ontology
TOGO:M1878 — MMB medium
Applications
  • Microbial cultivation
High-metal flag
True
Notes
Source: https://togomedium.org/medium/M1878 Original source: NBRC - NBRC_M1123 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1123

Composition

flowchart LR
    CultureMech_008452["mmb_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_008452 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_Yeast_extract["Yeast extract"]
    CultureMech_008452 --> ing1_Yeast_extract
    ing2__NH4_2SO4["(NH4)2SO4"]
    CultureMech_008452 --> ing2__NH4_2SO4
    CHEBI_62946["CHEBI:62946"]
    ing2__NH4_2SO4 -.-> CHEBI_62946
    ing3_Glucose["Glucose"]
    CultureMech_008452 --> ing3_Glucose
    CHEBI_17234["CHEBI:17234"]
    ing3_Glucose -.-> CHEBI_17234
    ing4_Peptone["Peptone"]
    CultureMech_008452 --> ing4_Peptone
    ing5_Biotin["Biotin"]
    CultureMech_008452 --> ing5_Biotin
    CHEBI_15956["CHEBI:15956"]
    ing5_Biotin -.-> CHEBI_15956
    ing6_Thiamine_HCl["Thiamine-HCl"]
    CultureMech_008452 --> ing6_Thiamine_HCl
    CHEBI_49105["CHEBI:49105"]
    ing6_Thiamine_HCl -.-> CHEBI_49105
    ing7_Ca_pantothenate["Ca-pantothenate"]
    CultureMech_008452 --> ing7_Ca_pantothenate
    CHEBI_29032["CHEBI:29032"]
    ing7_Ca_pantothenate -.-> CHEBI_29032
    ing8_Folic_acid["Folic acid"]
    CultureMech_008452 --> ing8_Folic_acid
    CHEBI_27470["CHEBI:27470"]
    ing8_Folic_acid -.-> CHEBI_27470
    ing9_Vitamin_B12["Vitamin B12"]
    CultureMech_008452 --> ing9_Vitamin_B12
    CHEBI_176843["CHEBI:176843"]
    ing9_Vitamin_B12 -.-> CHEBI_176843
    ing10_Riboflavin["Riboflavin"]
    CultureMech_008452 --> ing10_Riboflavin
    CHEBI_17015["CHEBI:17015"]
    ing10_Riboflavin -.-> CHEBI_17015
    ing11_Nicotinamide["Nicotinamide"]
    CultureMech_008452 --> ing11_Nicotinamide
    CHEBI_17154["CHEBI:17154"]
    ing11_Nicotinamide -.-> CHEBI_17154
    ing12_MgSO4_7H2O["MgSO4·7H2O"]
    CultureMech_008452 --> ing12_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing12_MgSO4_7H2O -.-> CHEBI_31795
    ing13_CaCl2_2H2O["CaCl2·2H2O"]
    CultureMech_008452 --> ing13_CaCl2_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing13_CaCl2_2H2O -.-> CHEBI_86158
    ing14_FeSO4_7H2O["FeSO4·7H2O"]
    CultureMech_008452 --> ing14_FeSO4_7H2O
    CHEBI_75836["CHEBI:75836"]
    ing14_FeSO4_7H2O -.-> CHEBI_75836
    ing15_Nitrilotriacetic_acid__NTA_["Nitrilotriacetic acid (NTA)"]
    CultureMech_008452 --> ing15_Nitrilotriacetic_acid__NTA_
    CHEBI_44557["CHEBI:44557"]
    ing15_Nitrilotriacetic_acid__NTA_ -.-> CHEBI_44557
    ing16__NH4_6MoO7O24_4H2O["(NH4)6MoO7O24·4H2O"]
    CultureMech_008452 --> ing16__NH4_6MoO7O24_4H2O
    ing17_KOH["KOH"]
    CultureMech_008452 --> ing17_KOH
    CHEBI_32035["CHEBI:32035"]
    ing17_KOH -.-> CHEBI_32035
    ing18_ZnSO4_7H2O["ZnSO4·7H2O"]
    CultureMech_008452 --> ing18_ZnSO4_7H2O
    CHEBI_32312["CHEBI:32312"]
    ing18_ZnSO4_7H2O -.-> CHEBI_32312
    ing19_CuSO4_5H2O["CuSO4·5H2O"]
    CultureMech_008452 --> ing19_CuSO4_5H2O
    CHEBI_31440["CHEBI:31440"]
    ing19_CuSO4_5H2O -.-> CHEBI_31440
    ing20_MnSO4_H2O["MnSO4·H2O"]
    CultureMech_008452 --> ing20_MnSO4_H2O
    CHEBI_86364["CHEBI:86364"]
    ing20_MnSO4_H2O -.-> CHEBI_86364
    ing21_Co_NO3_2_6H2O["Co(NO3)2·6H2O"]
    CultureMech_008452 --> ing21_Co_NO3_2_6H2O
    CHEBI_86214["CHEBI:86214"]
    ing21_Co_NO3_2_6H2O -.-> CHEBI_86214
    ing22_Na2B4O7_10H2O["Na2B4O7·10H2O"]
    CultureMech_008452 --> ing22_Na2B4O7_10H2O
    CHEBI_131366["CHEBI:131366"]
    ing22_Na2B4O7_10H2O -.-> CHEBI_131366
    ing23_Na_EDTA["Na-EDTA"]
    CultureMech_008452 --> ing23_Na_EDTA
    CHEBI_64734["CHEBI:64734"]
    ing23_Na_EDTA -.-> CHEBI_64734
    ing24_H2SO4["H2SO4"]
    CultureMech_008452 --> ing24_H2SO4
    CHEBI_26836["CHEBI:26836"]
    ing24_H2SO4 -.-> CHEBI_26836

Ingredients (25)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
953.0 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [Merged 4 duplicates: 1.0, 1.0, 950.0, 1.0]
2 Yeast extract 0.15 G_PER_L Role: Nutrient source; Properties: Undefined component
3 (NH4)2SO4
2H4N.O4S 132.141 g/mol
0.25 G_PER_L CHEBI:62946
ammonium sulfate
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component
4 Glucose
C6H12O6 180.156 g/mol
1 G_PER_L CHEBI:17234
glucose
Role: Carbon source; Properties: Organic compound, Defined component, Simple component
5 Peptone 0.15 G_PER_L
6 Biotin
C10H16N2O3S 244.316 g/mol
2 G_PER_L CHEBI:15956
biotin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
7 Thiamine-HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
5 G_PER_L CHEBI:49105
thiamine hydrochloride
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
8 Ca-pantothenate
C9H16NO5 218.229 g/mol
5 G_PER_L CHEBI:29032
(R)-pantothenate
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
9 Folic acid
C19H19N7O6 441.404 g/mol
2 G_PER_L CHEBI:27470
folic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
10 Vitamin B12 0.1 G_PER_L CHEBI:176843
vitamin B12
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
11 Riboflavin
C17H20N4O6 376.369 g/mol
5 G_PER_L CHEBI:17015
riboflavin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
12 Nicotinamide
C6H6N2O 122.127 g/mol
5 G_PER_L CHEBI:17154
nicotinamide
Role: Growth factor; Properties: Organic compound, Defined component, Simple component
13 MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
29.7 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
14 CaCl2·2H2O
Ca.2Cl.2H2O 147.014 g/mol
3.34 G_PER_L CHEBI:86158
calcium chloride dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
15 FeSO4·7H2O
Fe.7H2O.O4S 278.013 g/mol
599.0 G_PER_L CHEBI:75836
iron(2+) sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component [Merged 2 duplicates: 99.0, 500.0]
16 Nitrilotriacetic acid (NTA)
C6H9NO6 191.139 g/mol
10 G_PER_L CHEBI:44557
nitrilotriacetic acid
Role: Mineral source; Properties: Organic compound, Defined component, Simple component
17 (NH4)6MoO7O24·4H2O 9.25 G_PER_L Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
18 KOH
HO.K 56.105 g/mol
variable VARIABLE CHEBI:32035
potassium hydroxide
Role: Mineral source; Properties: Defined component, Solution
19 ZnSO4·7H2O
7H2O.O4S.Zn 287.558 g/mol
1095 G_PER_L CHEBI:32312
zinc sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
20 CuSO4·5H2O
Cu.5H2O.O4S 249.684 g/mol
39.2 G_PER_L CHEBI:31440
copper(II) sulfate pentahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
21 MnSO4·H2O
H2O.Mn.O4S 169.016 g/mol
154 G_PER_L CHEBI:86364
manganese(II) sulfate monohydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
22 Co(NO3)2·6H2O
Co.6H2O.2NO3 291.031 g/mol
24.8 G_PER_L CHEBI:86214
cobalt dinitrate hexahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
23 Na2B4O7·10H2O
10H2O.H4B4O9.2Na 417.401 g/mol
17.7 G_PER_L CHEBI:131366
disodium tetraborate decahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
24 Na-EDTA
C10H14N2O8.2Na 336.208 g/mol
250 G_PER_L CHEBI:64734
EDTA disodium salt (anhydrous)
Properties: Defined component, Organic compound, Simple component
25 H2SO4
H2O4S 98.079 g/mol
variable VARIABLE CHEBI:26836
sulfuric acid
Role: Mineral source; Properties: Defined component, Inorganic compound, Solution

Solutions

Vitamin solution*

Dose: 10 G_PER_L

See mediadive_6241_Vitamin_solution.yaml for composition

Hutner's basal salts**

Dose: 20 G_PER_L

Metal salt solution 44***

Dose: 50 G_PER_L

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:58.565500Z togo-import Imported from TOGO Medium Source: NBRC, ID: M1878
2026-01-28T19:48:42.283792Z 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: KOH; Added default concentration for ingredient: H2SO4
2026-03-09T08:05:11.259153+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 3 solution(s) from ingredients
2026-03-13T03:09:43.093949Z data-quality-cleanup-v1.0 Data quality fixes Merged 4 duplicate ingredient(s)
2026-03-13T06:19:57.021387Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008452
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
2026-03-17T06:30:55.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:15.609119+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "MMB medium" to "mmb_medium" for consistent matching
2026-05-16T09:03:11.593259+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:34.722164+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 19 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T06:57:24.817930+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.
2026-06-10T07:46:48.332392+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:05:09.903860+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 3242a11302d5d536cf754389d69d16514a41bb6946f1b4619cdf60f5785f345d