1107

CultureMech:007456 bacterial COMPLEX LIQUID

Overview

External ontology
nbrc.medium:1106 (source link unavailable) — NBRC Medium 1106
pH
7.0
Notes
Source: NBRC Medium 1106 | Link: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1106 The NBRC 1a Medium table lists pH 7.0 and instructs sealed-vessel autoclaving followed by syringe pH adjustment and addition of filter-sterilized methane before inoculation.

Composition

flowchart LR
    CultureMech_007456["1107"]
    ing0_NaNO3["NaNO3"]
    CultureMech_007456 --> ing0_NaNO3
    CHEBI_63005["CHEBI:63005"]
    ing0_NaNO3 -.-> CHEBI_63005
    ing1_MgSO4_7H2O["MgSO4·7H2O"]
    CultureMech_007456 --> ing1_MgSO4_7H2O
    ing2_Na2HPO4_2H2O["Na2HPO4·2H2O"]
    CultureMech_007456 --> ing2_Na2HPO4_2H2O
    ing3_KH2PO4["KH2PO4"]
    CultureMech_007456 --> ing3_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing3_KH2PO4 -.-> CHEBI_63036
    ing4_CaCl2_6H2O["CaCl2·6H2O"]
    CultureMech_007456 --> ing4_CaCl2_6H2O
    ing5_FeSO4_7H2O["FeSO4·7H2O"]
    CultureMech_007456 --> ing5_FeSO4_7H2O
    ing6_Trace_metal_solution_["Trace metal solution*"]
    CultureMech_007456 --> ing6_Trace_metal_solution_
    ing7_Distilled_water["Distilled water"]
    CultureMech_007456 --> ing7_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing7_Distilled_water -.-> CHEBI_15377

Ingredients (8)

# Ingredient Concentration Ontology Notes
1 NaNO3
NO3.Na 84.994 g/mol
1 G_PER_L CHEBI:63005
sodium nitrate
2 MgSO4·7H2O 0.1 G_PER_L
3 Na2HPO4·2H2O 0.5 G_PER_L
4 KH2PO4
H2O4P.K 136.084 g/mol
0.22 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
5 CaCl2·6H2O 0.03 G_PER_L
6 FeSO4·7H2O 2 MG_PER_L
7 Trace metal solution* 1 ML_PER_L
8 Distilled water
H2O 18.015 g/mol
1 L CHEBI:15377
water

Preparation

  1. Dispense the medium into culture vessels and seal with butyl rubber stoppers.
  2. Autoclave at 121 C for 15 minutes.
  3. Cool to room temperature.
  4. Adjust pH to 7.0 with sterile pH-adjusting agent by syringe without opening the vessel.
  5. Filter-sterilize high-purity methane gas.
  6. Before inoculation, aseptically add methane to an approximately 1:4 methane-to-air headspace.

Solutions

Trace metal solution

Stock composition
IngredientConcentrationNotes
ZnSO4·7H2O 0.44 G_PER_L
CuSO4·5H2O 0.2 G_PER_L
MnSO4·2H2O 0.17 G_PER_L
Na2MoO4·2H2O 0.06 G_PER_L
H3BO3 0.1 G_PER_L
CoCl2·6H2O 0.08 G_PER_L
Distilled water 1 L

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-02-20T00:22:36.022472Z nbrc-import Imported from NBRC Source: NBRC, Media No. 1106, URL: http://www.nbrc.nite.go.jp/NBRC2/NBRCMediumDetailServlet?NO=1106. Imported via ethical web scraping.
2026-03-09T08:05:12.943305+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 1 solution(s) from ingredients
2026-03-13T03:09:44.842786Z data-quality-cleanup-v1.0 Data quality fixes Merged 17 duplicate ingredient(s)
2026-03-13T06:19:49.141509Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:007456
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name
2026-05-16T09:03:06.578782+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-08-19T21:54:22.591441+00:00 recover_nbrc_composition.py Recovered composition from source HTML Re-parsed the NBRC medium 1106 composition table from the preserved scrape; 8 ingredient(s) restored, 1 stock solution(s) nested rather than flattened, 1 unparsed solution blob(s) removed (#299).
2026-08-20T19:01:15.757466+00:00 apply_mim_groundings.py Adopted MIM published grounding Grounded 5 ingredient(s) from MIM's ingredient_mappings.sssom.tsv (2026-08-18), exactMatch only, where this record carried no CHEBI term (#308).
2026-09-07T00:00:00-07:00 repair_nbrc_partial_score25.py RESOLVED_NBRC_PARTIAL_SCORE25 Preserved the recovered NBRC Medium 1106 composition table.