kd_1_medium

CultureMech:007531 bacterial COMPLEX LIQUID
Original name: KD-1 Medium

Overview

External ontology
TOGO:M1017 — KD-1 Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M1017 Original source: JCM - JCM_M967 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=967

Composition

flowchart LR
    CultureMech_007531["kd_1_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_007531 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4・7H2O"]
    CultureMech_007531 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_NaCl["NaCl"]
    CultureMech_007531 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_KH2PO4["KH2PO4"]
    CultureMech_007531 --> ing3_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing3_KH2PO4 -.-> CHEBI_63036
    ing4_K2HPO4["K2HPO4"]
    CultureMech_007531 --> ing4_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing4_K2HPO4 -.-> CHEBI_131527
    ing5_Resazurin["Resazurin"]
    CultureMech_007531 --> ing5_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing5_Resazurin -.-> CHEBI_8806
    ing6_Bacto_peptone__BD_Difco_["Bacto peptone (BD-Difco)"]
    CultureMech_007531 --> ing6_Bacto_peptone__BD_Difco_
    ing7_Urea["Urea"]
    CultureMech_007531 --> ing7_Urea
    CHEBI_16199["CHEBI:16199"]
    ing7_Urea -.-> CHEBI_16199
    ing8_Carbon_dioxide_gas["Carbon dioxide gas"]
    CultureMech_007531 --> ing8_Carbon_dioxide_gas
    CHEBI_16526["CHEBI:16526"]
    ing8_Carbon_dioxide_gas -.-> CHEBI_16526
    ing9_Nitrogen_gas["Nitrogen gas"]
    CultureMech_007531 --> ing9_Nitrogen_gas
    CHEBI_17997["CHEBI:17997"]
    ing9_Nitrogen_gas -.-> CHEBI_17997

Ingredients (10)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
1 G_PER_L CHEBI:15377
water
 Role: Solvating media; Properties: Simple component, Inorganic compound, Defined component
2 MgSO4・7H2O
7H2O.Mg.O4S 246.473 g/mol
0.2 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
 Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
3 NaCl
Cl.Na 58.443 g/mol
3 G_PER_L CHEBI:26710
sodium chloride
 Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound
4 KH2PO4
H2O4P.K 136.084 g/mol
3 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
 Role: Buffer; Properties: Defined component, Simple component, Inorganic compound
5 K2HPO4
HO4P.2K 174.174 g/mol
2.5 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
 Role: Buffer; Properties: Inorganic compound, Simple component, Defined component
6 Resazurin
C12H7NO4 229.191 g/mol
1 G_PER_L CHEBI:8806
Resazurin
 Role: pH dependent redox indicator; Properties: Simple component, Organic compound, Defined component
7 Bacto peptone (BD-Difco) 10 G_PER_L Properties: Undefined component
8 Urea
CH4N2O 60.056 g/mol
2 G_PER_L CHEBI:16199
urea
 Properties: Defined component, Simple component, Organic compound
9 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
 Properties: ガス
10 Nitrogen gas
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
 Properties: ガス

Solutions

Trace vitamins (see Medium [M190])

Dose: 10 G_PER_L

Cross-reference to Medium M190

Trace element solution (see Medium [M766])

Dose: 10 G_PER_L

Cross-reference to Medium M766

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:53.765225Z togo-import Imported from TOGO Medium Source: JCM, ID: M1017
2026-01-28T19:48:14.971536Z 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: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas
2026-03-09T08:04:24.883272+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 2 solution(s) from ingredients
2026-03-13T06:19:49.448663Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:007531
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name; Added default solution name
2026-03-17T06:29:57.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:07.788321+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "KD-1 Medium" to "kd_1_medium" for consistent matching
2026-05-16T09:03:06.913739+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:29.722267+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T06:57:20.667256+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.
2026-06-10T07:46:46.708417+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.
2026-08-06T03:05:04.891627+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 88ef105dd11cf10d29f66d727c89434600d5bf9a07e8f6023723fdd5b84654f4