Overview
- External ontology
- mediadive.medium:J854 (source link unavailable) — COLON EXTRACT MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=854
Composition
flowchart LR
CultureMech_003200["colon_extract_medium"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_003200 --> ing0_Yeast_extract
ing1_Trypticase_peptone["Trypticase peptone"]
CultureMech_003200 --> ing1_Trypticase_peptone
ing2_NaHCO3["NaHCO3"]
CultureMech_003200 --> ing2_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing2_NaHCO3 -.-> CHEBI_32139
ing3_Resazurin["Resazurin"]
CultureMech_003200 --> ing3_Resazurin
CHEBI_8806["CHEBI:8806"]
ing3_Resazurin -.-> CHEBI_8806
ing4_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
CultureMech_003200 --> ing4_L_Cysteine_HCl_x_H2O
CHEBI_91248["CHEBI:91248"]
ing4_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
ing5_Vitamin_K1["Vitamin K1"]
CultureMech_003200 --> ing5_Vitamin_K1
CHEBI_18067["CHEBI:18067"]
ing5_Vitamin_K1 -.-> CHEBI_18067
ing6_NaCl["NaCl"]
CultureMech_003200 --> ing6_NaCl
CHEBI_26710["CHEBI:26710"]
ing6_NaCl -.-> CHEBI_26710
ing7_KH2PO4["KH2PO4"]
CultureMech_003200 --> ing7_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing7_KH2PO4 -.-> CHEBI_63036
ing8_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_003200 --> ing8_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing8_CaCl2_x_2_H2O -.-> CHEBI_86158
ing9_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_003200 --> ing9_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing9_MgCl2_x_6_H2O -.-> CHEBI_86345
ing10_MnSO4_x_n_H2O["MnSO4 x n H2O"]
CultureMech_003200 --> ing10_MnSO4_x_n_H2O
CHEBI_86360["CHEBI:86360"]
ing10_MnSO4_x_n_H2O -.-> CHEBI_86360
ing11_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_003200 --> ing11_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing11_CoCl2_x_6_H2O -.-> CHEBI_53503
ing12__NH4_2SO4["(NH4)2SO4"]
CultureMech_003200 --> ing12__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing12__NH4_2SO4 -.-> CHEBI_62946
ing13_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_003200 --> ing13_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing13_FeSO4_x_7_H2O -.-> CHEBI_75836
ing14_K2HPO4["K2HPO4"]
CultureMech_003200 --> ing14_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing14_K2HPO4 -.-> CHEBI_131527
ing15_Glucose["Glucose"]
CultureMech_003200 --> ing15_Glucose
CHEBI_17234["CHEBI:17234"]
ing15_Glucose -.-> CHEBI_17234
ing16_Maltose["Maltose"]
CultureMech_003200 --> ing16_Maltose
CHEBI_17306["CHEBI:17306"]
ing16_Maltose -.-> CHEBI_17306
ing17_Cellobiose["Cellobiose"]
CultureMech_003200 --> ing17_Cellobiose
CHEBI_17057["CHEBI:17057"]
ing17_Cellobiose -.-> CHEBI_17057
ing18_Xylose["Xylose"]
CultureMech_003200 --> ing18_Xylose
CHEBI_18222["CHEBI:18222"]
ing18_Xylose -.-> CHEBI_18222
Ingredients (19)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 3.15657 G_PER_L | ||
| 2 | Trypticase peptone | 3.15657 G_PER_L | ||
| 3 |
NaHCO3
CHO3.Na 84.006 g/mol
|
3.15657 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 4 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.000631313 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 5 |
L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
|
0.631313 G_PER_L |
CHEBI:91248
L-cysteine hydrochloride hydrate
|
|
| 6 |
Vitamin K1
C31H46O2 450.707 g/mol
|
0.2 G_PER_L |
CHEBI:18067
phylloquinone
|
|
| 7 |
NaCl
Cl.Na 58.443 g/mol
|
5.4 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 8 |
KH2PO4
H2O4P.K 136.084 g/mol
|
2.7 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 9 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.16 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 10 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
0.12 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 11 |
MnSO4 x n H2O
Mn.O4S 151.001 g/mol
|
0.07 G_PER_L |
CHEBI:86360
manganese(II) sulfate
|
|
| 12 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.06 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 13 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
5.4 G_PER_L |
CHEBI:62946
ammonium sulfate
|
|
| 14 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.05 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 15 |
K2HPO4
HO4P.2K 174.174 g/mol
|
2.7 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 16 |
Glucose
C6H12O6 180.156 g/mol
|
50 G_PER_L |
CHEBI:17234
glucose
|
|
| 17 |
Maltose
C12H22O11 342.297 g/mol
|
50 G_PER_L |
CHEBI:17306
maltose
|
|
| 18 |
Cellobiose
C12H22O11 342.297 g/mol
|
50 G_PER_L |
CHEBI:17057
cellobiose
|
|
| 19 |
Xylose
C5H10O5 150.13 g/mol
|
50 G_PER_L |
CHEBI:18222
xylose
|
Preparation
- Adjust pH to 7.0.
- Dilute (1:1, w/v) the content of terminal pig colon with the following buffer: 167 ml Solution A (see above) and 167 ml Solution B (see above). Make up to 1.0 L with distilled water. Stomach the suspension and filter through a cheese cloth. Incubate at 37C for 48 h and adjust pH to 7.0. Centrifuge at 20,000 x g for 20 min. Retrieve the supernatant and store at -20C until use.
- Dissolve 50 mg hemin first in 1 ml of 1 N NaOH. Then adjust volume to 100 ml.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:17.805467Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J854 |
| 2026-03-13T06:19:18.536418Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:003200 |
| 2026-03-17T06:30:01.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:32.415475+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "COLON EXTRACT MEDIUM" to "colon_extract_medium" for consistent matching |
| 2026-06-05T07:40:54.622139+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 16 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:54.939583+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. |