gauzes_synthetic_medium_no_1_ph_5_3

CultureMech:010424 bacterial COMPLEX SOLID_AGAR
Original name: Gauze's Synthetic Medium NO. 1 (pH 5.3)

Overview

External ontology
TOGO:M996 — Gauze's Synthetic Medium NO. 1 (pH 5.3)
Applications
  • Microbial cultivation
pH
5.3
Notes
JCM Medium 949 prepares Gauze's synthetic medium No. 1 from JCM Medium 81 and adjusts the pH to 5.3.

Composition

flowchart LR
    CultureMech_010424["gauzes_synthetic_medium_no_1_ph_5_3"]
    ing0_Soluble_starch["Soluble starch"]
    CultureMech_010424 --> ing0_Soluble_starch
    CHEBI_28017["CHEBI:28017"]
    ing0_Soluble_starch -.-> CHEBI_28017
    ing1_KNO3["KNO3"]
    CultureMech_010424 --> ing1_KNO3
    CHEBI_63043["CHEBI:63043"]
    ing1_KNO3 -.-> CHEBI_63043
    ing2_NaCl["NaCl"]
    CultureMech_010424 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_010424 --> ing3_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing4_K2HPO4["K2HPO4"]
    CultureMech_010424 --> ing4_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing4_K2HPO4 -.-> CHEBI_131527
    ing5_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
    CultureMech_010424 --> ing5_FeSO4_x_7_H2O
    CHEBI_75836["CHEBI:75836"]
    ing5_FeSO4_x_7_H2O -.-> CHEBI_75836
    ing6_Agar["Agar"]
    CultureMech_010424 --> ing6_Agar
    CHEBI_2509["CHEBI:2509"]
    ing6_Agar -.-> CHEBI_2509

Ingredients (7)

# Ingredient Concentration Ontology Notes
1 Soluble starch 20 G_PER_L CHEBI:28017
starch
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
2 KNO3
K.NO3 101.102 g/mol
1 G_PER_L CHEBI:63043
potassium nitrate
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
3 NaCl
Cl.Na 58.443 g/mol
0.5 G_PER_L CHEBI:26710
sodium chloride
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
4 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
0.5 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
5 K2HPO4
HO4P.2K 174.174 g/mol
0.5 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
6 FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
0.01 G_PER_L CHEBI:75836
iron(2+) sulfate heptahydrate
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.
7 Agar 15 G_PER_L CHEBI:2509
agar
 Copied from JCM Medium 81 for the JCM Medium 949 pH 5.3 variant.

Preparation

  1. Prepare Gauze's synthetic medium No. 1 from JCM Medium 81 and adjust the pH to 5.3.

Solutions

Gauze's Synthetic Medium NO. 1

Dose: 1000 ML_PER_L

CultureMech:010138

JCM uses Gauze's Synthetic Medium NO. 1 as the prepared base medium.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:56.111992Z togo-import Imported from TOGO Medium Source: JCM, ID: M996
2026-03-09T08:04:31.829395+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T06:20:13.775583Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010424
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-03-17T19:46:32.751965+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Gauze's Synthetic Medium NO. 1 (pH 5.3)" to "gauzes_synthetic_medium_no_1_ph_5_3" for consistent matching
2026-05-16T09:03:22.649609+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-09-05T00:00:00-07:00 repair_togo_jcm_cross_references.py RESOLVED_JCM_CROSS_REFERENCE JCM Medium 949 prepares Gauze's synthetic medium No. 1 from JCM Medium 81 and adjusts the pH to 5.3.