rumen_bacteria_medium

CultureMech:002212 bacterial COMPLEX LIQUID
Original name: RUMEN BACTERIA MEDIUM

Overview

External ontology
mediadive.medium:J1029 (source link unavailable) — RUMEN BACTERIA MEDIUM
Applications
  • Microbial cultivation
pH
6.8
Notes
Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1029

Composition

flowchart LR
    CultureMech_002212["rumen_bacteria_medium"]
    ing0_K2HPO4["K2HPO4"]
    CultureMech_002212 --> ing0_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing0_K2HPO4 -.-> CHEBI_131527
    ing1_Trypticase_peptone["Trypticase peptone"]
    CultureMech_002212 --> ing1_Trypticase_peptone
    ing2_Yeast_extract["Yeast extract"]
    CultureMech_002212 --> ing2_Yeast_extract
    ing3_Hemin["Hemin"]
    CultureMech_002212 --> ing3_Hemin
    CHEBI_50385["CHEBI:50385"]
    ing3_Hemin -.-> CHEBI_50385
    ing4_Glucose["Glucose"]
    CultureMech_002212 --> ing4_Glucose
    CHEBI_17234["CHEBI:17234"]
    ing4_Glucose -.-> CHEBI_17234
    ing5_Maltose["Maltose"]
    CultureMech_002212 --> ing5_Maltose
    CHEBI_17306["CHEBI:17306"]
    ing5_Maltose -.-> CHEBI_17306
    ing6_Cellobiose["Cellobiose"]
    CultureMech_002212 --> ing6_Cellobiose
    CHEBI_17057["CHEBI:17057"]
    ing6_Cellobiose -.-> CHEBI_17057
    ing7_Starch["Starch"]
    CultureMech_002212 --> ing7_Starch
    CHEBI_28017["CHEBI:28017"]
    ing7_Starch -.-> CHEBI_28017
    ing8_Glycerol["Glycerol"]
    CultureMech_002212 --> ing8_Glycerol
    CHEBI_17754["CHEBI:17754"]
    ing8_Glycerol -.-> CHEBI_17754
    ing9_Na2CO3["Na2CO3"]
    CultureMech_002212 --> ing9_Na2CO3
    CHEBI_29377["CHEBI:29377"]
    ing9_Na2CO3 -.-> CHEBI_29377
    ing10_Resazurin["Resazurin"]
    CultureMech_002212 --> ing10_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing10_Resazurin -.-> CHEBI_8806
    ing11_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
    CultureMech_002212 --> ing11_L_Cysteine_HCl_x_H2O
    CHEBI_91248["CHEBI:91248"]
    ing11_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
    ing12_Na2S_x_9_H2O["Na2S x 9 H2O"]
    CultureMech_002212 --> ing12_Na2S_x_9_H2O
    CHEBI_76209["CHEBI:76209"]
    ing12_Na2S_x_9_H2O -.-> CHEBI_76209
    ing13_KH2PO4["KH2PO4"]
    CultureMech_002212 --> ing13_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing13_KH2PO4 -.-> CHEBI_63036
    ing14_NaCl["NaCl"]
    CultureMech_002212 --> ing14_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing14_NaCl -.-> CHEBI_26710
    ing15__NH4_2SO4["(NH4)2SO4"]
    CultureMech_002212 --> ing15__NH4_2SO4
    CHEBI_62946["CHEBI:62946"]
    ing15__NH4_2SO4 -.-> CHEBI_62946
    ing16_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
    CultureMech_002212 --> ing16_CaCl2_x_2_H2O
    CHEBI_86158["CHEBI:86158"]
    ing16_CaCl2_x_2_H2O -.-> CHEBI_86158
    ing17_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_002212 --> ing17_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing17_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing18_Acetic_acid["Acetic acid"]
    CultureMech_002212 --> ing18_Acetic_acid
    CHEBI_15366["CHEBI:15366"]
    ing18_Acetic_acid -.-> CHEBI_15366
    ing19_Propionic_acid["Propionic acid"]
    CultureMech_002212 --> ing19_Propionic_acid
    CHEBI_30768["CHEBI:30768"]
    ing19_Propionic_acid -.-> CHEBI_30768
    ing20_n_Butyric_acid["n-Butyric acid"]
    CultureMech_002212 --> ing20_n_Butyric_acid
    CHEBI_30772["CHEBI:30772"]
    ing20_n_Butyric_acid -.-> CHEBI_30772
    ing21_iso_Butyric_acid["iso-Butyric acid"]
    CultureMech_002212 --> ing21_iso_Butyric_acid
    CHEBI_16135["CHEBI:16135"]
    ing21_iso_Butyric_acid -.-> CHEBI_16135
    ing22_n_Valeric_acid["n-Valeric acid"]
    CultureMech_002212 --> ing22_n_Valeric_acid
    CHEBI_17418["CHEBI:17418"]
    ing22_n_Valeric_acid -.-> CHEBI_17418
    ing23_iso_Valeric_acid["iso-Valeric acid"]
    CultureMech_002212 --> ing23_iso_Valeric_acid
    CHEBI_28484["CHEBI:28484"]
    ing23_iso_Valeric_acid -.-> CHEBI_28484
    ing24_DL_alpha_Methyl_butyric_acid["DL-alpha-Methyl butyric acid"]
    CultureMech_002212 --> ing24_DL_alpha_Methyl_butyric_acid
    CHEBI_37070["CHEBI:37070"]
    ing24_DL_alpha_Methyl_butyric_acid -.-> CHEBI_37070

Ingredients (25)

# Ingredient Concentration Ontology Notes
1 K2HPO4
HO4P.2K 174.174 g/mol
0.2997 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
2 Trypticase peptone 1.998 G_PER_L
3 Yeast extract 0.499501 G_PER_L
4 Hemin
C34H32ClFeN4O4 651.952 g/mol
0.000999001 G_PER_L CHEBI:50385
hemin
5 Glucose
C6H12O6 180.156 g/mol
0.499501 G_PER_L CHEBI:17234
glucose
6 Maltose
C12H22O11 342.297 g/mol
0.499501 G_PER_L CHEBI:17306
maltose
7 Cellobiose
C12H22O11 342.297 g/mol
0.499501 G_PER_L CHEBI:17057
cellobiose
8 Starch 0.499501 G_PER_L CHEBI:28017
starch
( soluble)
9 Glycerol
C3H8O3 92.094 g/mol
0.499501 G_PER_L CHEBI:17754
glycerol
10 Na2CO3
CO3.2Na 105.988 g/mol
3.996 G_PER_L CHEBI:29377
sodium carbonate
11 Resazurin
C12H7NO4 229.191 g/mol
0.000999001 G_PER_L CHEBI:8806
Resazurin
12 L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
0.24975 G_PER_L CHEBI:91248
L-cysteine hydrochloride hydrate
13 Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
0.24975 G_PER_L CHEBI:76209
sodium sulfide nonahydrate
14 KH2PO4
H2O4P.K 136.084 g/mol
6 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
15 NaCl
Cl.Na 58.443 g/mol
12 G_PER_L CHEBI:26710
sodium chloride
16 (NH4)2SO4
2H4N.O4S 132.141 g/mol
6 G_PER_L CHEBI:62946
ammonium sulfate
17 CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
1.6 G_PER_L CHEBI:86158
calcium chloride dihydrate
18 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
2.5 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
19 Acetic acid
C2H4O2 60.052 g/mol
17 G_PER_L CHEBI:15366
acetic acid
20 Propionic acid
C3H6O2 74.079 g/mol
6 G_PER_L CHEBI:30768
propionic acid
21 n-Butyric acid
C4H8O2 88.106 g/mol
4 G_PER_L CHEBI:30772
butyric acid
22 iso-Butyric acid
C4H8O2 88.106 g/mol
1 G_PER_L CHEBI:16135
isobutyric acid
23 n-Valeric acid
C5H10O2 102.133 g/mol
1 G_PER_L CHEBI:17418
valeric acid
24 iso-Valeric acid
C5H10O2 102.133 g/mol
1 G_PER_L CHEBI:28484
isovaleric acid
25 DL-alpha-Methyl butyric acid
C5H10O2 102.133 g/mol
1 G_PER_L CHEBI:37070
2-methylbutyric acid

Preparation

  1. Adjust pH to 6.7 - 6.8; gas atmosphere: 100% CO2.
  2. Dissolve ingredients except carbohydrates, Na2CO3, cysteine and sodium sulfide in distilled water, boil for 5 min, then cool to room temperature while gassing with 100% CO2. Add Na2CO3 and equilibrate the medium with the gas to pH 6.8. Distribute under CO2 in rubber-stoppered tubes (i.e. Hungate tubes) and autoclave. Thereafter add carbohydrate mixture, cysteine and sodium sulfide from concentrated sterile stock solutions (prepared anaerobically under N2 gas and autoclaved).

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-06-14T05:58:58.561437+00:00 idnf-grounding-fix-v1.0 Fixed ID_NOT_FOUND term groundings Absent/obsolete CHEBI term ids fixed - 1 re-grounded to the correct CHEBI, 0 de-grounded (mixture or unverifiable).
2026-01-26T17:53:18.369897Z mediadive-import Imported from MediaDive Source: JCM, ID: J1029
2026-03-13T06:19:11.286870Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:002212
2026-03-17T06:30:25.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:24.062647+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "RUMEN BACTERIA MEDIUM" to "rumen_bacteria_medium" for consistent matching
2026-06-05T07:40:16.459698+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 22 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:46:42.710022+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 4 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:04:35.118637+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint f10471a29cb519337266a258685a2500f7d7705a5ba4a4905541fa8d3dd1486d