magnetospirillum_medium_b

CultureMech:010092 bacterial COMPLEX LIQUID
Original name: Magnetospirillum Medium (B)

Overview

External ontology
TOGO:M687 — Magnetospirillum Medium (B)
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M687 Original source: JCM - JCM_M669 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=669

Composition

flowchart LR
    CultureMech_010092["magnetospirillum_medium_b"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_010092 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_KH2PO4["KH2PO4"]
    CultureMech_010092 --> ing1_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing1_KH2PO4 -.-> CHEBI_63036
    ing2_Sodium_acetate["Sodium acetate"]
    CultureMech_010092 --> ing2_Sodium_acetate
    CHEBI_32954["CHEBI:32954"]
    ing2_Sodium_acetate -.-> CHEBI_32954
    ing3_NaNO3["NaNO3"]
    CultureMech_010092 --> ing3_NaNO3
    CHEBI_63005["CHEBI:63005"]
    ing3_NaNO3 -.-> CHEBI_63005
    ing4_Sodium_succinate["Sodium succinate"]
    CultureMech_010092 --> ing4_Sodium_succinate
    CHEBI_63675["CHEBI:63675"]
    ing4_Sodium_succinate -.-> CHEBI_63675
    ing5_Sodium_tartrate["Sodium tartrate"]
    CultureMech_010092 --> ing5_Sodium_tartrate
    CHEBI_63017["CHEBI:63017"]
    ing5_Sodium_tartrate -.-> CHEBI_63017
    ing6_Sodium_thioglycolate["Sodium thioglycolate"]
    CultureMech_010092 --> ing6_Sodium_thioglycolate
    CHEBI_86481["CHEBI:86481"]
    ing6_Sodium_thioglycolate -.-> CHEBI_86481
    ing7_NaOH["NaOH"]
    CultureMech_010092 --> ing7_NaOH
    CHEBI_32145["CHEBI:32145"]
    ing7_NaOH -.-> CHEBI_32145
    ing8_FeCl3_6H2O["FeCl3・6H2O"]
    CultureMech_010092 --> ing8_FeCl3_6H2O
    CHEBI_86254["CHEBI:86254"]
    ing8_FeCl3_6H2O -.-> CHEBI_86254
    ing9_Quinic_acid["Quinic acid"]
    CultureMech_010092 --> ing9_Quinic_acid
    CHEBI_26493["CHEBI:26493"]
    ing9_Quinic_acid -.-> CHEBI_26493

Ingredients (10)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
101.0 G_PER_L CHEBI:15377
water
 Role: Solvating media; Properties: Inorganic compound, Simple component, Defined component [Merged 2 duplicates: 1.0, 100.0]
2 KH2PO4
H2O4P.K 136.084 g/mol
0.28 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
 Role: Buffer; Properties: Inorganic compound, Simple component, Defined component
3 Sodium acetate
C2H3O2.Na 82.034 g/mol
0.05 G_PER_L CHEBI:32954
sodium acetate
 Role: Buffer; Properties: Defined component, Simple component, Organic compound
4 NaNO3
NO3.Na 84.994 g/mol
0.12 G_PER_L CHEBI:63005
sodium nitrate
 Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component
5 Sodium succinate
C4H4O4.2Na 162.052 g/mol
0.37 G_PER_L CHEBI:63675
sodium succinate (anhydrous)
 Role: Growth factor; Properties: Defined component, Simple component, Organic compound
6 Sodium tartrate
C4H4O6.2Na 194.05 g/mol
0.37 G_PER_L CHEBI:63017
sodium L-tartrate
 Role: Mineral source; Properties: Defined component, Simple component, Organic compound
7 Sodium thioglycolate
C2H3O2S.Na 114.101 g/mol
0.05 G_PER_L CHEBI:86481
sodium thioglycolate
 Properties: Defined component, Organic compound, Simple component
8 NaOH
HO.Na 39.997 g/mol
variable VARIABLE CHEBI:32145
sodium hydroxide
 Properties: Defined component, Inorganic compound, Solution
9 FeCl3・6H2O
Cl3Fe.6H2O 270.294 g/mol
0.45 G_PER_L CHEBI:86254
iron trichloride hexahydrate
 Role: Mineral source; Properties: Simple component, Defined component, Inorganic compound
10 Quinic acid 0.19 G_PER_L CHEBI:26493
quinic acid
 Role: Growth factor; Properties: Defined component, Simple component, Organic compound

Solutions

Trace vitamins (see Medium [M190])

Dose: 10 G_PER_L

Cross-reference to Medium M190

Ferric quinate solution (see below)

Dose: 2 G_PER_L

Mineral salt solution (see Medium [M299])

Dose: 1 G_PER_L

Cross-reference to Medium M299

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:55.526896Z togo-import Imported from TOGO Medium Source: JCM, ID: M687
2026-01-28T19:48:25.666006Z 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: NaOH
2026-03-09T08:04:42.496785+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 3 solution(s) from ingredients
2026-03-13T03:09:12.525107Z data-quality-cleanup-v1.0 Data quality fixes Merged 1 duplicate ingredient(s)
2026-03-13T06:20:11.230667Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010092
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
2026-03-17T06:30:19.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:30.157356+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Magnetospirillum Medium (B)" to "magnetospirillum_medium_b" for consistent matching
2026-05-16T09:03:20.025409+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:43.544069+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 9 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:46:51.332085+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.
2026-08-06T03:05:18.392236+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint a625286157ad779518765a07f2688439e861b6d631605e9aa41dcf28effbe620