clostridium_bovis_medium

CultureMech:002982 bacterial COMPLEX LIQUID
Original name: CLOSTRIDIUM BOVIS MEDIUM

Overview

External ontology
mediadive.medium:J635 (source link unavailable) — CLOSTRIDIUM BOVIS MEDIUM
Applications
  • Microbial cultivation
Notes
Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=635 Composition recovery source: https://togomedium.org/medium/M649 (TOGO snapshot of JCM medium J635).

Composition

flowchart LR
    CultureMech_002982["clostridium_bovis_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_002982 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4・7H2O"]
    CultureMech_002982 --> ing1_MgSO4_7H2O
    ing2_yeast_extract["yeast extract"]
    CultureMech_002982 --> ing2_yeast_extract
    ing3_NaCl["NaCl"]
    CultureMech_002982 --> ing3_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing3_NaCl -.-> CHEBI_26710
    ing4_CaCl2_2H2O["CaCl2・2H2O"]
    CultureMech_002982 --> ing4_CaCl2_2H2O
    ing5_KH2PO4["KH2PO4"]
    CultureMech_002982 --> ing5_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing5_KH2PO4 -.-> CHEBI_63036
    ing6_K2HPO4["K2HPO4"]
    CultureMech_002982 --> ing6_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing6_K2HPO4 -.-> CHEBI_131527
    ing7_Resazurin["Resazurin"]
    CultureMech_002982 --> ing7_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing7_Resazurin -.-> CHEBI_8806
    ing8_Na2S_9H2O["Na2S・9H2O"]
    CultureMech_002982 --> ing8_Na2S_9H2O
    ing9__NH4_2SO4["(NH4)2SO4"]
    CultureMech_002982 --> ing9__NH4_2SO4
    CHEBI_62946["CHEBI:62946"]
    ing9__NH4_2SO4 -.-> CHEBI_62946
    ing10_L__Cysteine_HCl_H2O["L--Cysteine・HCl・H2O"]
    CultureMech_002982 --> ing10_L__Cysteine_HCl_H2O
    ing11_peptone["peptone"]
    CultureMech_002982 --> ing11_peptone
    ing12_Carbon_dioxide_gas["Carbon dioxide gas"]
    CultureMech_002982 --> ing12_Carbon_dioxide_gas
    CHEBI_16526["CHEBI:16526"]
    ing12_Carbon_dioxide_gas -.-> CHEBI_16526
    ing13_Nitrogen_gas["Nitrogen gas"]
    CultureMech_002982 --> ing13_Nitrogen_gas
    CHEBI_17997["CHEBI:17997"]
    ing13_Nitrogen_gas -.-> CHEBI_17997

Ingredients (14)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
1 L CHEBI:15377
water
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component
2 MgSO4・7H2O 0.1 G_PER_L Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
3 yeast extract 0.5 G_PER_L Role: Nutrient source; Properties: Undefined component
4 NaCl
Cl.Na 58.443 g/mol
1 G_PER_L CHEBI:26710
sodium chloride
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
5 CaCl2・2H2O 0.1 G_PER_L Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
6 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
7 K2HPO4
HO4P.2K 174.174 g/mol
0.5 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component
8 Resazurin
C12H7NO4 229.191 g/mol
1 MG_PER_L CHEBI:8806
Resazurin
Role: pH dependent redox indicator; Properties: Defined component, Organic compound, Simple component
9 Na2S・9H2O 0.1 G_PER_L Role: Reducing agent; Properties: Defined component, Simple component, Inorganic compound
10 (NH4)2SO4
2H4N.O4S 132.141 g/mol
1 G_PER_L CHEBI:62946
ammonium sulfate
Role: Nitrogen source; Properties: Defined component, Inorganic compound, Simple component
11 L--Cysteine・HCl・H2O 0.5 G_PER_L Properties: Defined component, Organic compound, Simple component
12 peptone 0.2 G_PER_L
13 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
Properties: ガス
14 Nitrogen gas
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
Properties: ガス

Preparation

  1. Mix components except L--cysteine・HCl・H2O and Na2S・9H2O and adjust pH to 7.2. Bring to a boil for 5--10 sec and cool down under a stream of N2--CO2 (80:20, v/v). Distribute into culture vessels under the same gasmixture, seal with butyl rubber stoppers and autoclave. Separately autoclave L--cysteine・HCl・H2O and Na2S・9H2O as 5% solutions under a N2 atmosphere. Prior to inoculation, add L--cysteine・HCl・H2O and Na2S・9H2O solutions anaerobically.
  2. Use Medium No. [634] supplemented with 0.5 g/L (final conc.) yeast extract and 0.2 g/L peptone instead of sodium succinate.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:17.148290Z mediadive-import Imported from MediaDive Source: JCM, ID: J635
2026-02-03T11:26:55.555331 quality-tagger-v1.0 Added data quality flag Marked as incomplete_composition due to placeholder ingredients
2026-03-13T06:19:16.952902Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:002982
2026-03-17T19:45:30.574931+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "CLOSTRIDIUM BOVIS MEDIUM" to "clostridium_bovis_medium" for consistent matching
2026-04-05T17:20:25.543203 mark_unavailable_media MARKED_UNAVAILABLE Source database has no composition data. Category: EMPTY. JCM page returns "Nothing found"
2026-05-16T08:57:26.171396+00:00 migrate_data_quality_flags.py MIGRATED_DATA_QUALITY_FLAGS dict(2 keys) -> list(2 entries)
2026-08-06T07:56:36.090319+00:00 curate_placeholder_composition.py REMOVED_PLACEHOLDER_INGREDIENT Removed the 'See source for composition' placeholder ingredient; the record carries no imported composition and is flagged incomplete (#175).
2026-08-25T00:00:00-07:00 repair_jcm_missing_from_togo.py RECOVERED_JCM_COMPOSITION_FROM_TOGO Recovered JCM J635 from source-equivalent TOGO M649. Preserved final ingredients and stock-solution boundaries; did not flatten referenced media or stocks.
2026-08-26T02:12:50.759192+00:00 apply_mim_groundings.py Adopted MIM published grounding Grounded 8 ingredient(s) from MIM's ingredient_mappings.sssom.tsv (2026-08-18), exactMatch only, where this record carried no CHEBI term (#308).