Overview
- External ontology
- TOGO:M2692 — Alkaline xylan medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2692 Original URL: https://www.atcc.org/~/media/F0FCC6AD367745B291D75E9F612994C9.ashx
Composition
flowchart LR
CultureMech_009244["alkaline_xylan_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009244 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4___7H2O["MgSO4 . 7H2O"]
CultureMech_009244 --> ing1_MgSO4___7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4___7H2O -.-> CHEBI_31795
ing2_Yeast_extract["Yeast extract"]
CultureMech_009244 --> ing2_Yeast_extract
ing3_CaCl2___2H2O["CaCl2 . 2H2O"]
CultureMech_009244 --> ing3_CaCl2___2H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2___2H2O -.-> CHEBI_86158
ing4_K2HPO4["K2HPO4"]
CultureMech_009244 --> ing4_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing4_K2HPO4 -.-> CHEBI_131527
ing5_Resazurin["Resazurin"]
CultureMech_009244 --> ing5_Resazurin
CHEBI_8806["CHEBI:8806"]
ing5_Resazurin -.-> CHEBI_8806
ing6_FeSO4___7H2O["FeSO4 . 7H2O"]
CultureMech_009244 --> ing6_FeSO4___7H2O
CHEBI_75836["CHEBI:75836"]
ing6_FeSO4___7H2O -.-> CHEBI_75836
ing7_NH4NO3["NH4NO3"]
CultureMech_009244 --> ing7_NH4NO3
CHEBI_63038["CHEBI:63038"]
ing7_NH4NO3 -.-> CHEBI_63038
ing8_MnSO4___7H2O["MnSO4 . 7H2O"]
CultureMech_009244 --> ing8_MnSO4___7H2O
CHEBI_86360["CHEBI:86360"]
ing8_MnSO4___7H2O -.-> CHEBI_86360
ing9_Xylan["Xylan"]
CultureMech_009244 --> ing9_Xylan
CHEBI_37166["CHEBI:37166"]
ing9_Xylan -.-> CHEBI_37166
ing10_Polypeptone_Peptone__BD_211910_["Polypeptone Peptone (BD 211910)"]
CultureMech_009244 --> ing10_Polypeptone_Peptone__BD_211910_
ing11_Titanium__III__citrate__neutralized["Titanium (III) citrate, neutralized"]
CultureMech_009244 --> ing11_Titanium__III__citrate__neutralized
ing12_N2["N2"]
CultureMech_009244 --> ing12_N2
CHEBI_17997["CHEBI:17997"]
ing12_N2 -.-> CHEBI_17997
ing13_Trisodium_citrate["Trisodium citrate"]
CultureMech_009244 --> ing13_Trisodium_citrate
CHEBI_53258["CHEBI:53258"]
ing13_Trisodium_citrate -.-> CHEBI_53258
ing14_TiCl2["TiCl2"]
CultureMech_009244 --> ing14_TiCl2
Ingredients (15)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
51.0 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [Merged 2 duplicates: 1.0, 50.0] |
| 2 |
MgSO4 . 7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component |
| 3 | Yeast extract | 3 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
CaCl2 . 2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.1 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 5 |
K2HPO4
HO4P.2K 174.174 g/mol
|
1 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 6 |
Resazurin
C12H7NO4 229.191 g/mol
|
1 G_PER_L |
CHEBI:8806
Resazurin
|
Role: pH dependent redox indicator; Properties: Defined component, Simple component, Organic compound |
| 7 |
FeSO4 . 7H2O
Fe.7H2O.O4S 278.013 g/mol
|
5 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 8 |
NH4NO3
H4N.NO3 80.043 g/mol
|
2 G_PER_L |
CHEBI:63038
ammonium nitrate
|
Role: Nitrogen source; Properties: Defined component, Inorganic compound, Simple component |
| 9 |
MnSO4 . 7H2O
Mn.O4S 151.001 g/mol
|
5 G_PER_L |
CHEBI:86360
manganese(II) sulfate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 10 | Xylan | 10 G_PER_L |
CHEBI:37166
xylan
|
Role: Carbon source; Properties: Undefined component |
| 11 | Polypeptone Peptone (BD 211910) | 0.3 G_PER_L | Properties: Undefined component | |
| 12 | Titanium (III) citrate, neutralized | 1 G_PER_L | ||
| 13 |
N2
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: Gas |
| 14 |
Trisodium citrate
C6H5O7.3Na 258.069 g/mol
|
2.58 G_PER_L |
CHEBI:53258
sodium citrate
|
Role: Buffer; Properties: Simple component, Organic compound, Defined component |
| 15 | TiCl2 | 0.75 G_PER_L | Properties: Defined component, Simple component, Inorganic compound |
Solutions
10% Na2CO3 solution
Dose: variable VARIABLE
Role: Buffer; Properties: Defined component, Inorganic compound, Solution
Sodium carbonate solution
Dose: variable VARIABLE
Role: Buffer; Properties: Defined component, Inorganic compound, Solution
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M2692_Alkaline_xylan_medium (CultureMech:009244)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.066405Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2692 |
| 2026-01-28T19:48:33.211099Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: 10% Na2CO3 solution; Added default concentration for ingredient: N2; Added default concentration for ingredient: Sodium carbonate solution |
| 2026-03-09T08:04:55.023375+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 2 solution(s) from ingredients |
| 2026-03-13T03:09:26.522960Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:20:04.630780Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009244 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name; Added default solution name |
| 2026-03-17T06:30:35.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:23.379042+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Alkaline xylan medium" to "alkaline_xylan_medium" for consistent matching |
| 2026-05-16T09:03:15.227733+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:38.510856+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:28.074288+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |
| 2026-06-10T07:46:49.647723+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:05:13.022339+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 40677796c43a63e812c67d953720d4f6cdd53df157dc3607dc87a883527b9998 |