npb_medium

CultureMech:008130 bacterial COMPLEX LIQUID
Original name: NPB Medium

Overview

External ontology
TOGO:M1580 — NPB Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M1580 Original source: NBRC - NBRC_M388 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=388

Composition

flowchart LR
    CultureMech_008130["npb_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_008130 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4·7H2O"]
    CultureMech_008130 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_KH2PO4["KH2PO4"]
    CultureMech_008130 --> ing2_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing2_KH2PO4 -.-> CHEBI_63036
    ing3_K2HPO4["K2HPO4"]
    CultureMech_008130 --> ing3_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing3_K2HPO4 -.-> CHEBI_131527
    ing4_D_Glucose["D-Glucose"]
    CultureMech_008130 --> ing4_D_Glucose
    CHEBI_17634["CHEBI:17634"]
    ing4_D_Glucose -.-> CHEBI_17634
    ing5_Bacto_Yeast_Extract__Difco_["Bacto Yeast Extract (Difco)"]
    CultureMech_008130 --> ing5_Bacto_Yeast_Extract__Difco_
    ing6_Bacto_Tryptone__Difco_["Bacto Tryptone (Difco)"]
    CultureMech_008130 --> ing6_Bacto_Tryptone__Difco_

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
1 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component
3 KH2PO4
H2O4P.K 136.084 g/mol
0.5 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component
4 K2HPO4
HO4P.2K 174.174 g/mol
1 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound
5 D-Glucose
C6H12O6 180.156 g/mol
5 G_PER_L CHEBI:17634
D-glucose
Role: Carbon source; Properties: Simple component, Organic compound, Defined component
6 Bacto Yeast Extract (Difco) 2 G_PER_L Properties: Undefined component
7 Bacto Tryptone (Difco) 10 G_PER_L Properties: Undefined component

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:57.876766Z togo-import Imported from TOGO Medium Source: NBRC, ID: M1580
2026-01-28T19:48:42.551264Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:53.722535Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008130
2026-03-17T06:30:56.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:12.272027+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "NPB Medium" to "npb_medium" for consistent matching
2026-06-05T07:40:33.382342+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.
2026-06-10T06:57:23.540565+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.
2026-06-10T07:46:47.890838+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.
2026-08-06T03:05:09.111546+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 7b343bd3694959cfbe40d6da5fe70325a8a326738838a020ae3a03fe4e3cebff