Overview
- External ontology
- TOGO:M1007 — Sea Salts TYG Medium
- Applications
-
- Microbial cultivation
- pH range
- {'min': 7.2, 'max': 7.5}
- Notes
- TOGO M1007 and JCM Medium 958 define Sea Salts TYG Medium as Sea Salts (Sigma), Wolfe's mineral elixir from M471/JCM 470, Trypticase peptone, yeast extract, glucose, resazurin, Na2CO3, and distilled water, autoclaved under an N2-CO2 gas mixture, adjusted to pH 7.2-7.5 with 5% Na2CO3 solution, and amended with 5% sodium sulfide nonahydrate and 5% L-cysteine hydrochloride hydrate solutions.
Composition
flowchart LR
CultureMech_007520["sea_salts_tyg_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_007520 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Yeast_extract["Yeast extract"]
CultureMech_007520 --> ing1_Yeast_extract
ing2_Resazurin["Resazurin"]
CultureMech_007520 --> ing2_Resazurin
CHEBI_8806["CHEBI:8806"]
ing2_Resazurin -.-> CHEBI_8806
ing3_Na2CO3["Na2CO3"]
CultureMech_007520 --> ing3_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing3_Na2CO3 -.-> CHEBI_29377
ing4_Sea_Salts__Sigma_["Sea Salts (Sigma)"]
CultureMech_007520 --> ing4_Sea_Salts__Sigma_
ing5_Glucose["Glucose"]
CultureMech_007520 --> ing5_Glucose
CHEBI_17234["CHEBI:17234"]
ing5_Glucose -.-> CHEBI_17234
ing6_Trypticase_peptone__BD_BBL_["Trypticase peptone (BD-BBL)"]
CultureMech_007520 --> ing6_Trypticase_peptone__BD_BBL_
ing7_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_007520 --> ing7_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing7_Carbon_dioxide_gas -.-> CHEBI_16526
ing8_Nitrogen_gas["Nitrogen gas"]
CultureMech_007520 --> ing8_Nitrogen_gas
CHEBI_17997["CHEBI:17997"]
ing8_Nitrogen_gas -.-> CHEBI_17997
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1.0 L |
CHEBI:15377
water
|
TOGO M1007 / JCM Medium 958 lists 1.0 L Distilled water. |
| 2 | Yeast extract | 1.0 G_PER_L |
FOODON:03315426
yeast extract
|
TOGO M1007 / JCM Medium 958 lists 1.0 g/L Yeast extract. |
| 3 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.5 MG_PER_L |
CHEBI:8806
Resazurin
|
TOGO M1007 / JCM Medium 958 lists 0.5 mg/L Resazurin. |
| 4 |
Na2CO3
CO3.2Na 105.988 g/mol
|
1.0 G_PER_L |
CHEBI:29377
sodium carbonate
|
TOGO M1007 / JCM Medium 958 lists 1.0 g/L Na2CO3. |
| 5 | Sea Salts (Sigma) | 50.0 G_PER_L | TOGO M1007 / JCM Medium 958 lists 50.0 g/L Sea Salts (Sigma). | |
| 6 |
Glucose
C6H12O6 180.156 g/mol
|
1.0 G_PER_L |
CHEBI:17234
glucose
|
TOGO M1007 / JCM Medium 958 lists 1.0 g/L Glucose. |
| 7 | Trypticase peptone (BD-BBL) | 1.0 G_PER_L |
MICRO:0000178 (source link unavailable)
peptone
|
TOGO M1007 / JCM Medium 958 lists 1.0 g/L Trypticase peptone (BD-BBL). |
| 8 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
TOGO M1007 lists CO2 in the N2-CO2 gas mixture used for autoclaving. |
| 9 |
Nitrogen gas
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
TOGO M1007 lists N2 in the N2-CO2 gas mixture used for autoclaving. |
Preparation
- Mix Sea Salts, Wolfe's mineral elixir, Trypticase peptone, yeast extract, glucose, resazurin, Na2CO3, and distilled water thoroughly.
- Autoclave the mixed base under an N2-CO2 gas mixture.
- After cooling, adjust to pH 7.2-7.5 with 5% Na2CO3 solution that has been autoclaved and stored under N2.
- Add 6.0 ml/L each of 5% Na2S x 9H2O solution and 5% L-Cysteine HCl H2O solution, both autoclaved and stored under N2.
Solutions
Wolfe's mineral elixir
Dose: 2.0 ML_PER_L
| Ingredient | Concentration | Notes |
|---|---|---|
| Distilled water | 1.0 L | TOGO M471 / JCM Medium 470 lists 1.0 L Distilled water. |
| MgSO4 x 7H2O | 30.0 G_PER_L | TOGO M471 / JCM Medium 470 lists 30.0 g/L MgSO4 x 7H2O. |
| MnSO4 x H2O | 5.0 G_PER_L | TOGO M471 / JCM Medium 470 lists 5.0 g/L MnSO4 x H2O. |
| NaCl | 10.0 G_PER_L | TOGO M471 / JCM Medium 470 lists 10.0 g/L NaCl. |
| FeSO4 x 7H2O | 1.0 G_PER_L | TOGO M471 / JCM Medium 470 lists 1.0 g/L FeSO4 x 7H2O. |
| CoCl2 x 6H2O | 1.8 G_PER_L | TOGO M471 / JCM Medium 470 lists 1.8 g/L CoCl2 x 6H2O. |
| CaCl2 x 2H2O | 1.0 G_PER_L | TOGO M471 / JCM Medium 470 lists 1.0 g/L CaCl2 x 2H2O. |
| ZnSO4 x 7H2O | 1.8 G_PER_L | TOGO M471 / JCM Medium 470 lists 1.8 g/L ZnSO4 x 7H2O. |
| CuSO4 x 5H2O | 0.1 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.1 g/L CuSO4 x 5H2O. |
| KAl(SO4)2 x 12H2O | 0.18 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.18 g/L KAl(SO4)2 x 12H2O. |
| H3BO3 | 0.1 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.1 g/L H3BO3. |
| Na2MoO4 x 2H2O | 0.1 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.1 g/L Na2MoO4 x 2H2O. |
| (NH4)2Ni(SO4)2 x 6H2O | 2.8 G_PER_L | TOGO M471 / JCM Medium 470 lists 2.8 g/L (NH4)2Ni(SO4)2 x 6H2O. |
| Na2WO4 x 2H2O | 0.1 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.1 g/L Na2WO4 x 2H2O. |
| Na2SeO4 | 0.1 G_PER_L | TOGO M471 / JCM Medium 470 lists 0.1 g/L Na2SeO4. |
| H2SO4 | variable VARIABLE | TOGO M471 / JCM Medium 470 adjusts Wolfe's mineral elixir to pH 1.0 with diluted H2SO4 before dissolving the salts. |
TOGO M1007 / JCM Medium 958 adds 2.0 ml/L Wolfe's mineral elixir from TOGO M471.
5% Na2CO3 solution
Dose: variable VARIABLE
| Ingredient | Concentration | Notes |
|---|---|---|
| Na2CO3 | 50.0 G_PER_L | Solute of the 5% Na2CO3 pH-adjustment stock. |
TOGO M1007 / JCM Medium 958 uses 5% Na2CO3 solution to adjust the cooled medium to pH 7.2-7.5.
5% Na2S x 9H2O solution
Dose: 6.0 ML_PER_L
| Ingredient | Concentration | Notes |
|---|---|---|
| Na2S x 9H2O | 50.0 G_PER_L | Solute of the 5% Na2S x 9H2O solution added by TOGO M1007 / JCM Medium 958. |
TOGO M1007 / JCM Medium 958 adds 6.0 ml/L 5% Na2S x 9H2O solution after autoclaving and pH adjustment.
5% L-Cysteine HCl H2O solution
Dose: 6.0 ML_PER_L
| Ingredient | Concentration | Notes |
|---|---|---|
| L-Cysteine HCl H2O | 50.0 G_PER_L | Solute of the 5% L-Cysteine HCl H2O solution added by TOGO M1007 / JCM Medium 958. |
TOGO M1007 / JCM Medium 958 adds 6.0 ml/L 5% L-Cysteine HCl H2O solution after autoclaving and pH adjustment.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:53.744615Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M1007 |
| 2026-01-28T19:48:12.284143Z | 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: Na2CO3 solution; Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas |
| 2026-03-09T08:04:20.275811+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 4 solution(s) from ingredients |
| 2026-03-13T06:19:49.360750Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007520 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name; Added default solution name; Added default solution name; Added default solution name |
| 2026-03-17T06:29:51.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:07.693401+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Sea Salts TYG Medium" to "sea_salts_tyg_medium" for consistent matching |
| 2026-05-16T09:03:06.836331+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:29.634452+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:46.675911+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-09-11T00:00:00-07:00 | repair_togo_m1007_score15.py | RESOLVED_TOGO_M1007_SCORE15 | TOGO M1007 and JCM Medium 958 define Sea Salts TYG Medium as Sea Salts (Sigma), Wolfe's mineral elixir from M471/JCM 470, Trypticase peptone, yeast extract, glucose, resazurin, Na2CO3, and distilled water, autoclaved under an N2-CO2 gas mixture, adjusted to pH 7.2-7.5 with 5% Na2CO3 solution, and amended with 5% sodium sulfide nonahydrate and 5% L-cysteine hydrochloride hydrate solutions. |