spirochaeta_medium

CultureMech:010306 bacterial COMPLEX LIQUID
Original name: Spirochaeta Medium

Overview

External ontology
TOGO:M888 — Spirochaeta Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M888 Original source: JCM - JCM_M852 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=852

Composition

flowchart LR
    CultureMech_010306["spirochaeta_medium"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_010306 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_Yeast_extract["Yeast extract"]
    CultureMech_010306 --> ing1_Yeast_extract
    ing2_NaCl["NaCl"]
    CultureMech_010306 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_CaCl2_2H2O["CaCl2・2H2O"]
    CultureMech_010306 --> ing3_CaCl2_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing3_CaCl2_2H2O -.-> CHEBI_86158
    ing4_KH2PO4["KH2PO4"]
    CultureMech_010306 --> ing4_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing4_KH2PO4 -.-> CHEBI_63036
    ing5_NH4Cl["NH4Cl"]
    CultureMech_010306 --> ing5_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing5_NH4Cl -.-> CHEBI_31206
    ing6_Resazurin["Resazurin"]
    CultureMech_010306 --> ing6_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing6_Resazurin -.-> CHEBI_8806
    ing7_MgCl2_6H2O["MgCl2・6H2O"]
    CultureMech_010306 --> ing7_MgCl2_6H2O
    CHEBI_86345["CHEBI:86345"]
    ing7_MgCl2_6H2O -.-> CHEBI_86345
    ing8_Na2S_9H2O["Na2S・9H2O"]
    CultureMech_010306 --> ing8_Na2S_9H2O
    CHEBI_76209["CHEBI:76209"]
    ing8_Na2S_9H2O -.-> CHEBI_76209
    ing9_NaHCO3["NaHCO3"]
    CultureMech_010306 --> ing9_NaHCO3
    CHEBI_32139["CHEBI:32139"]
    ing9_NaHCO3 -.-> CHEBI_32139
    ing10_Sucrose["Sucrose"]
    CultureMech_010306 --> ing10_Sucrose
    CHEBI_17992["CHEBI:17992"]
    ing10_Sucrose -.-> CHEBI_17992
    ing11_Maltose["Maltose"]
    CultureMech_010306 --> ing11_Maltose
    CHEBI_18167["CHEBI:18167"]
    ing11_Maltose -.-> CHEBI_18167
    ing12_L__Cysteine_HCl_H2O["L--Cysteine・HCl・H2O"]
    CultureMech_010306 --> ing12_L__Cysteine_HCl_H2O
    CHEBI_91248["CHEBI:91248"]
    ing12_L__Cysteine_HCl_H2O -.-> CHEBI_91248
    ing13_Na2MoO4_2H2O["Na2MoO4・2H2O"]
    CultureMech_010306 --> ing13_Na2MoO4_2H2O
    CHEBI_75213["CHEBI:75213"]
    ing13_Na2MoO4_2H2O -.-> CHEBI_75213
    ing14_H3BO3["H3BO3"]
    CultureMech_010306 --> ing14_H3BO3
    CHEBI_33118["CHEBI:33118"]
    ing14_H3BO3 -.-> CHEBI_33118
    ing15_MnCl2_4H2O["MnCl2・4H2O"]
    CultureMech_010306 --> ing15_MnCl2_4H2O
    CHEBI_86368["CHEBI:86368"]
    ing15_MnCl2_4H2O -.-> CHEBI_86368
    ing16_CoCl2_6H2O["CoCl2・6H2O"]
    CultureMech_010306 --> ing16_CoCl2_6H2O
    CHEBI_35696["CHEBI:35696"]
    ing16_CoCl2_6H2O -.-> CHEBI_35696
    ing17_NiCl2_6H2O["NiCl2・6H2O"]
    CultureMech_010306 --> ing17_NiCl2_6H2O
    CHEBI_34887["CHEBI:34887"]
    ing17_NiCl2_6H2O -.-> CHEBI_34887
    ing18_CuCl2_2H2O["CuCl2・2H2O"]
    CultureMech_010306 --> ing18_CuCl2_2H2O
    CHEBI_86318["CHEBI:86318"]
    ing18_CuCl2_2H2O -.-> CHEBI_86318
    ing19_ZnCl2["ZnCl2"]
    CultureMech_010306 --> ing19_ZnCl2
    CHEBI_49976["CHEBI:49976"]
    ing19_ZnCl2 -.-> CHEBI_49976
    ing20_AlCl3["AlCl3"]
    CultureMech_010306 --> ing20_AlCl3
    CHEBI_30114["CHEBI:30114"]
    ing20_AlCl3 -.-> CHEBI_30114
    ing21_FeCl2_4H2O["FeCl2・4H2O"]
    CultureMech_010306 --> ing21_FeCl2_4H2O
    CHEBI_86249["CHEBI:86249"]
    ing21_FeCl2_4H2O -.-> CHEBI_86249
    ing22_Na2SeO3_5H2O["Na2SeO3・5H2O"]
    CultureMech_010306 --> ing22_Na2SeO3_5H2O
    CHEBI_131361["CHEBI:131361"]
    ing22_Na2SeO3_5H2O -.-> CHEBI_131361
    ing23_Na2WO4_2H2O["Na2WO4・2H2O"]
    CultureMech_010306 --> ing23_Na2WO4_2H2O
    CHEBI_63939["CHEBI:63939"]
    ing23_Na2WO4_2H2O -.-> CHEBI_63939
    ing24_Biotin["Biotin"]
    CultureMech_010306 --> ing24_Biotin
    CHEBI_15956["CHEBI:15956"]
    ing24_Biotin -.-> CHEBI_15956
    ing25_p__Aminobenzoic_acid["p--Aminobenzoic acid"]
    CultureMech_010306 --> ing25_p__Aminobenzoic_acid
    CHEBI_30753["CHEBI:30753"]
    ing25_p__Aminobenzoic_acid -.-> CHEBI_30753
    ing26_Thiamine_HCl["Thiamine・HCl"]
    CultureMech_010306 --> ing26_Thiamine_HCl
    CHEBI_49105["CHEBI:49105"]
    ing26_Thiamine_HCl -.-> CHEBI_49105
    ing27_Pyridoxine_HCl["Pyridoxine・HCl"]
    CultureMech_010306 --> ing27_Pyridoxine_HCl
    CHEBI_30961["CHEBI:30961"]
    ing27_Pyridoxine_HCl -.-> CHEBI_30961
    ing28_Folic_acid["Folic acid"]
    CultureMech_010306 --> ing28_Folic_acid
    CHEBI_27470["CHEBI:27470"]
    ing28_Folic_acid -.-> CHEBI_27470
    ing29_Vitamin_B12["Vitamin B12"]
    CultureMech_010306 --> ing29_Vitamin_B12
    CHEBI_176843["CHEBI:176843"]
    ing29_Vitamin_B12 -.-> CHEBI_176843
    CultureMech_010306 --> more["...6 more"]

Ingredients (36)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
1.0 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Inorganic compound, Defined component, Simple component [Collapsed 4 identical duplicates: 1.0, 1.0, 1.0, 1.0]
2 Yeast extract 1 G_PER_L Role: Nutrient source; Properties: Undefined component
3 NaCl
Cl.Na 58.443 g/mol
25 G_PER_L CHEBI:26710
sodium chloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
4 CaCl2・2H2O
Ca.2Cl.2H2O 147.014 g/mol
1 G_PER_L CHEBI:86158
calcium chloride dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
5 KH2PO4
H2O4P.K 136.084 g/mol
0.1 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component
6 NH4Cl
Cl.H4N 53.492 g/mol
0.5 G_PER_L CHEBI:31206
ammonium chloride
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component
7 Resazurin
C12H7NO4 229.191 g/mol
1 G_PER_L CHEBI:8806
Resazurin
Role: pH dependent redox indicator; Properties: Organic compound, Defined component, Simple component
8 MgCl2・6H2O
2Cl.6H2O.Mg 203.301 g/mol
4 G_PER_L CHEBI:86345
magnesium dichloride hexahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
9 Na2S・9H2O
9H2O.2Na.S 240.182 g/mol
0.3 G_PER_L CHEBI:76209
sodium sulfide nonahydrate
Role: Reducing agent; Properties: Inorganic compound, Defined component, Simple component
10 NaHCO3
CHO3.Na 84.006 g/mol
2 G_PER_L CHEBI:32139
sodium hydrogencarbonate
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component
11 Sucrose
C12H22O11 342.297 g/mol
1.7 G_PER_L CHEBI:17992
sucrose
Role: Carbon source; Properties: Organic compound, Defined component, Simple component
12 Maltose
C12H22O11 342.297 g/mol
1.7 G_PER_L CHEBI:18167
alpha-maltose
Role: Carbon source; Properties: Organic compound, Defined component, Simple component
13 L--Cysteine・HCl・H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
0.3 G_PER_L CHEBI:91248
L-cysteine hydrochloride hydrate
Properties: Defined component, Organic compound, Simple component
14 Na2MoO4・2H2O
2H2O.MoO4.2Na 241.946 g/mol
0.024 G_PER_L CHEBI:75213
sodium molybdate dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
15 H3BO3
H3BO3 61.833 g/mol
6.2 G_PER_L CHEBI:33118
boric acid
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
16 MnCl2・4H2O
Cl2Mn.4H2O 197.904 g/mol
0.198 G_PER_L CHEBI:86368
manganese(II) chloride tetrahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
17 CoCl2・6H2O
2Cl.Co 129.839 g/mol
0.13 G_PER_L CHEBI:35696
cobalt dichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
18 NiCl2・6H2O
Cl2Ni 129.599 g/mol
0.013 G_PER_L CHEBI:34887
nickel dichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
19 CuCl2・2H2O
Cl2Cu.2H2O 170.482 g/mol
1.7 G_PER_L CHEBI:86318
copper(II) chloride dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
20 ZnCl2
2Cl.Zn 136.296 g/mol
0.136 G_PER_L CHEBI:49976
zinc dichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
21 AlCl3
AlCl3 133.341 g/mol
0.013 G_PER_L CHEBI:30114
aluminium trichloride
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
22 FeCl2・4H2O
Cl2Fe.4H2O 198.811 g/mol
1.99 G_PER_L CHEBI:86249
iron dichloride tetrahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
23 Na2SeO3・5H2O
5H2O.2Na.O3Se 263.012 g/mol
1.7 G_PER_L CHEBI:131361
disodium selenite pentahydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
24 Na2WO4・2H2O
2H2O.2Na.O4W 329.846 g/mol
3.3 G_PER_L CHEBI:63939
sodium tungstate dihydrate
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
25 Biotin
C10H16N2O3S 244.316 g/mol
4.9 G_PER_L CHEBI:15956
biotin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
26 p--Aminobenzoic acid
C7H7NO2 137.138 g/mol
2.7 G_PER_L CHEBI:30753
4-aminobenzoic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
27 Thiamine・HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
6.7 G_PER_L CHEBI:49105
thiamine hydrochloride
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
28 Pyridoxine・HCl
C8H11NO3.HCl 205.641 g/mol
4.1 G_PER_L CHEBI:30961
pyridoxine hydrochloride
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
29 Folic acid
C19H19N7O6 441.404 g/mol
8.8 G_PER_L CHEBI:27470
folic acid
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
30 Vitamin B12 27.1 G_PER_L CHEBI:176843
vitamin B12
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
31 Riboflavin
C17H20N4O6 376.369 g/mol
7.5 G_PER_L CHEBI:17015
riboflavin
Role: Vitamin; Properties: Organic compound, Defined component, Simple component
32 Nicotinamide
C6H6N2O 122.127 g/mol
2.5 G_PER_L CHEBI:17154
nicotinamide
Role: Growth factor; Properties: Organic compound, Defined component, Simple component
33 Lipoic acid
C8H14O2S2 206.332 g/mol
4.1 G_PER_L CHEBI:16494
lipoic acid
Role: Growth factor; Properties: Organic compound, Defined component, Simple component
34 DL--Calcium pantothenate 9.5 G_PER_L Role: Vitamin; Properties: Organic compound, Defined component, Simple component
35 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
Properties: ガス
36 Nitrogen gas
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
Properties: ガス

Solutions

Vitamin solution (see below)

Dose: 2 G_PER_L

Trace mineral solution (see below)

Dose: 1 G_PER_L

Se/W solution (see below)

Dose: 1 G_PER_L

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:55.903175Z togo-import Imported from TOGO Medium Source: JCM, ID: M888
2026-01-28T19:48:13.719196Z 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: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas
2026-03-09T08:04:22.738715+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 3 solution(s) from ingredients
2026-03-13T03:08:50.933378Z data-quality-cleanup-v1.0 Data quality fixes Merged 3 duplicate ingredient(s)
2026-03-13T06:20:12.867695Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010306
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
2026-03-17T06:29:54.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:31.814688+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Spirochaeta Medium" to "spirochaeta_medium" for consistent matching
2026-05-16T09:03:21.757238+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:45.395361+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 18 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-08T23:19:35.136274+00:00 chebi-regrounding-v1.0 Corrected CHEBI ingredient grounding (shared-id regrounding audit, G21/G22/G24) Part of the shared-id CHEBI regrounding audit (G21/G22/G24): one or more ingredient groundings on this record that had been collapsed onto a chemically non-specific or shared CHEBI id were re-grounded to the correct chemically-specific term, verified against OAK chebi.db rdfs:label. See reports/chebi_grounding_audit.md.
2026-06-10T07:46:51.952689+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.
2026-09-02T07:37:53.385983+00:00 repair_merged_duplicates.py REPAIRED_SUMMED_DUPLICATE_MERGE Collapsed 1 ingredient row(s) whose concentration was the SUM of identical duplicate values written by cleanup_media_quality.py. Every merged part was the same value, so the pre-merge value is unambiguous and no source lookup was needed. Rows whose merged parts differ were left untouched.