matsuaria_medium

CultureMech:008315 bacterial COMPLEX LIQUID
Original name: Matsuaria Medium

Overview

External ontology
TOGO:M1751 — Matsuaria Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M1751 Original source: NBRC - NBRC_M962 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=962

Composition

flowchart LR
    CultureMech_008315["matsuaria_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_008315 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4·7H2O"]
    CultureMech_008315 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_Yeast_extract["Yeast extract"]
    CultureMech_008315 --> ing2_Yeast_extract
    ing3_KH2PO4["KH2PO4"]
    CultureMech_008315 --> ing3_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing3_KH2PO4 -.-> CHEBI_63036
    ing4_K2HPO4["K2HPO4"]
    CultureMech_008315 --> ing4_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing4_K2HPO4 -.-> CHEBI_131527
    ing5_Chitosan["Chitosan"]
    CultureMech_008315 --> ing5_Chitosan
    CHEBI_16261["CHEBI:16261"]
    ing5_Chitosan -.-> CHEBI_16261
    ing6_Peptone["Peptone"]
    CultureMech_008315 --> ing6_Peptone

Ingredients (7)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
1 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
0.3 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
3 Yeast extract 0.25 G_PER_L Role: Nutrient source; Properties: Undefined component
4 KH2PO4
H2O4P.K 136.084 g/mol
0.7 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component
5 K2HPO4
HO4P.2K 174.174 g/mol
0.25 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component
6 Chitosan
(C6H11NO4)n.H2O 179.172 g/mol
10 G_PER_L CHEBI:16261
chitosan
Role: Carbon source; Properties: Organic compound, Simple component, Defined component
7 Peptone 0.25 G_PER_L

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:58.274799Z togo-import Imported from TOGO Medium Source: NBRC, ID: M1751
2026-01-28T19:48:12.923522Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:55.609346Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008315
2026-03-17T06:29:52.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:14.149005+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Matsuaria Medium" to "matsuaria_medium" for consistent matching
2026-06-05T07:41:13.239830+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T06:57:51.965925+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.
2026-06-10T07:47:01.004247+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.
2026-08-06T03:05:42.202935+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 77ac264ae8c9bc808c420b8f70da91711c49349c56c9997c22890136d05aa74e