smy_medium

CultureMech:010287 bacterial COMPLEX LIQUID
Original name: SMY Medium

Overview

External ontology
TOGO:M86 — SMY Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M86 Original source: JCM - JCM_M94 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=94

Composition

flowchart LR
    CultureMech_010287["smy_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_010287 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4・7H2O"]
    CultureMech_010287 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_yeast_extract["yeast extract"]
    CultureMech_010287 --> ing2_yeast_extract
    ing3_KH2PO4["KH2PO4"]
    CultureMech_010287 --> ing3_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing3_KH2PO4 -.-> CHEBI_63036
    ing4_NH4Cl["NH4Cl"]
    CultureMech_010287 --> ing4_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing4_NH4Cl -.-> CHEBI_31206
    ing5_Na2HPO4["Na2HPO4"]
    CultureMech_010287 --> ing5_Na2HPO4
    CHEBI_34683["CHEBI:34683"]
    ing5_Na2HPO4 -.-> CHEBI_34683

Ingredients (6)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
900 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component
2 MgSO4・7H2O
7H2O.Mg.O4S 246.473 g/mol
0.1 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
3 yeast extract 1 G_PER_L Role: Nutrient source; Properties: Undefined component
4 KH2PO4
H2O4P.K 136.084 g/mol
1.5 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component
5 NH4Cl
Cl.H4N 53.492 g/mol
0.3 G_PER_L CHEBI:31206
ammonium chloride
Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component
6 Na2HPO4
HO4P.2Na 141.958 g/mol
4.5 G_PER_L CHEBI:34683
disodium hydrogenphosphate
Role: Buffer; Properties: Inorganic compound, Simple component, Defined component

Solutions

10% Na2S2O3 solution

Dose: 50 G_PER_L

Properties: Defined component, Inorganic compound, Solution

Trace metal solution (see Medium [M80])

Dose: 5 G_PER_L

Cross-reference to Medium M80

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:55.849276Z togo-import Imported from TOGO Medium Source: JCM, ID: M86
2026-01-28T19:48:16.816503Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-09T08:04:27.775875+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 2 solution(s) from ingredients
2026-03-13T06:20:12.716814Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010287
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name; Added default solution name
2026-03-17T06:30:01.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:31.662469+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "SMY Medium" to "smy_medium" for consistent matching
2026-05-16T09:03:21.592973+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-06-05T07:40:45.221966+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T06:57:33.608971+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.
2026-06-10T07:46:51.892072+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:05:20.030618+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 69c68a1046fd02710fb4d072f277473b6e4af6e3ab5d7c4c10a5c618ebdbbfed