nssm_medium

CultureMech:008630 bacterial COMPLEX SOLID_AGAR
Original name: NSSM medium

Overview

External ontology
TOGO:M2040 — NSSM medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M2040 Original source: NBRC - NBRC_M1338 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1338

Composition

flowchart LR
    CultureMech_008630["nssm_medium"]
    ing0_NaCl["NaCl"]
    CultureMech_008630 --> ing0_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing0_NaCl -.-> CHEBI_26710
    ing1_K2HPO4["K2HPO4"]
    CultureMech_008630 --> ing1_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing1_K2HPO4 -.-> CHEBI_131527
    ing2_Sodium_pyruvate["Sodium pyruvate"]
    CultureMech_008630 --> ing2_Sodium_pyruvate
    CHEBI_50144["CHEBI:50144"]
    ing2_Sodium_pyruvate -.-> CHEBI_50144
    ing3_Artificial_seawater["Artificial seawater"]
    CultureMech_008630 --> ing3_Artificial_seawater
    ing4_Glucose["Glucose"]
    CultureMech_008630 --> ing4_Glucose
    CHEBI_17234["CHEBI:17234"]
    ing4_Glucose -.-> CHEBI_17234
    ing5_Agar__if_needed_["Agar (if needed)"]
    CultureMech_008630 --> ing5_Agar__if_needed_
    ing6_Bacto_Yeast_Extract__Difco_["Bacto Yeast Extract (Difco)"]
    CultureMech_008630 --> ing6_Bacto_Yeast_Extract__Difco_
    ing7_Casamino_acids["Casamino acids"]
    CultureMech_008630 --> ing7_Casamino_acids
    ing8_Bacto_Proteose_Peptone_No__3__Difco_["Bacto Proteose Peptone No. 3 (Difco)"]
    CultureMech_008630 --> ing8_Bacto_Proteose_Peptone_No__3__Difco_

Ingredients (9)

# Ingredient Concentration Ontology Notes
1 NaCl
Cl.Na 58.443 g/mol
132 G_PER_L CHEBI:26710
sodium chloride
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component
2 K2HPO4
HO4P.2K 174.174 g/mol
0.6 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound
3 Sodium pyruvate
C3H3O3.Na 110.044 g/mol
0.05 G_PER_L CHEBI:50144
sodium pyruvate
Role: Carbon source; Properties: Simple component, Organic compound, Defined component
4 Artificial seawater 1 G_PER_L Role: Mineral source, Solvating media; Properties: Complex component, Defined component, Solution
5 Glucose
C6H12O6 180.156 g/mol
1 G_PER_L CHEBI:17234
glucose
Role: Carbon source; Properties: Defined component, Simple component, Organic compound
6 Agar (if needed) 20 G_PER_L Role: Solidifying component
7 Bacto Yeast Extract (Difco) 1 G_PER_L Properties: Undefined component
8 Casamino acids 1 G_PER_L Properties: Undefined component
9 Bacto Proteose Peptone No. 3 (Difco) 3 G_PER_L Properties: Undefined component

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-27T06:35:58.939490Z togo-import Imported from TOGO Medium Source: NBRC, ID: M2040
2026-01-28T19:48:14.165019Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:19:58.862536Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008630
2026-03-17T06:29:55.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:17.485403+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "NSSM medium" to "nssm_medium" for consistent matching
2026-06-05T07:41:40.092991+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.
2026-06-08T23:19:49.431504+00:00 chebi-regrounding-v1.0 Corrected CHEBI ingredient grounding (audit G21/G22) Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI).
2026-06-10T07:47:09.693637+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.
2026-08-06T03:05:51.644795+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint be337ef743c4d11402a21ba8cb4095b1e76b3e3cb9467bde74a714db41524781