mb_medium_with_formate

CultureMech:003033 bacterial COMPLEX LIQUID
Original name: MB MEDIUM WITH FORMATE

Overview

External ontology
mediadive.medium:J688 (source link unavailable) — MB MEDIUM WITH FORMATE
Applications
  • Microbial cultivation
Notes
TOGO M708 records JCM Medium 688 as MB Medium With Formate: Solution A contains 920 ml distilled water plus salts, yeast extract, Trypticase peptone, 10 ml trace minerals from M142, and 1 ml selenite-tungstate solution from M431; per liter, add 5 ml each of 5% Na2S x 9H2O and 5% L-cysteine x HCl x H2O, 50 ml of 136 g/L sodium formate stock, and 10 ml trace vitamins from M190.

Composition

flowchart LR
    CultureMech_003033["mb_medium_with_formate"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_003033 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_Yeast_extract["Yeast extract"]
    CultureMech_003033 --> ing1_Yeast_extract
    ing2_NaCl["NaCl"]
    CultureMech_003033 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_CaCl2_x_2H2O["CaCl2 x 2H2O"]
    CultureMech_003033 --> ing3_CaCl2_x_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing3_CaCl2_x_2H2O -.-> CHEBI_86158
    ing4_NH4Cl["NH4Cl"]
    CultureMech_003033 --> ing4_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing4_NH4Cl -.-> CHEBI_31206
    ing5_K2HPO4["K2HPO4"]
    CultureMech_003033 --> ing5_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing5_K2HPO4 -.-> CHEBI_131527
    ing6_Resazurin["Resazurin"]
    CultureMech_003033 --> ing6_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing6_Resazurin -.-> CHEBI_8806
    ing7_MgCl2_x_6H2O["MgCl2 x 6H2O"]
    CultureMech_003033 --> ing7_MgCl2_x_6H2O
    CHEBI_86345["CHEBI:86345"]
    ing7_MgCl2_x_6H2O -.-> CHEBI_86345
    ing8_KCl["KCl"]
    CultureMech_003033 --> ing8_KCl
    CHEBI_32588["CHEBI:32588"]
    ing8_KCl -.-> CHEBI_32588
    ing9_NaHCO3["NaHCO3"]
    CultureMech_003033 --> ing9_NaHCO3
    CHEBI_32139["CHEBI:32139"]
    ing9_NaHCO3 -.-> CHEBI_32139
    ing10_Trypticase_peptone["Trypticase peptone"]
    CultureMech_003033 --> ing10_Trypticase_peptone
    ing11_CO2["CO2"]
    CultureMech_003033 --> ing11_CO2
    CHEBI_16526["CHEBI:16526"]
    ing11_CO2 -.-> CHEBI_16526
    ing12_N2["N2"]
    CultureMech_003033 --> ing12_N2
    CHEBI_17997["CHEBI:17997"]
    ing12_N2 -.-> CHEBI_17997

Ingredients (13)

# Ingredient Concentration Ontology Notes
1 Distilled water
H2O 18.015 g/mol
920 ML_PER_L CHEBI:15377
water
TOGO M708/JCM Medium 688 lists 920 ml distilled water in Solution A.
2 Yeast extract 2 G_PER_L TOGO M708/JCM Medium 688 lists 2 g yeast extract in Solution A.
3 NaCl
Cl.Na 58.443 g/mol
10 G_PER_L CHEBI:26710
sodium chloride
TOGO M708/JCM Medium 688 lists 10 g NaCl in Solution A.
4 CaCl2 x 2H2O
Ca.2Cl.2H2O 147.014 g/mol
0.4 G_PER_L CHEBI:86158
calcium chloride dihydrate
TOGO M708/JCM Medium 688 lists 0.4 g CaCl2 x 2H2O in Solution A.
5 NH4Cl
Cl.H4N 53.492 g/mol
1 G_PER_L CHEBI:31206
ammonium chloride
TOGO M708/JCM Medium 688 lists 1 g NH4Cl in Solution A.
6 K2HPO4
HO4P.2K 174.174 g/mol
0.4 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
TOGO M708/JCM Medium 688 lists 0.4 g K2HPO4 in Solution A.
7 Resazurin
C12H7NO4 229.191 g/mol
0.0005 G_PER_L CHEBI:8806
Resazurin
TOGO M708/JCM Medium 688 lists 0.5 mg resazurin in Solution A.
8 MgCl2 x 6H2O
2Cl.6H2O.Mg 203.301 g/mol
1 G_PER_L CHEBI:86345
magnesium dichloride hexahydrate
TOGO M708/JCM Medium 688 lists 1 g MgCl2 x 6H2O in Solution A.
9 KCl
Cl.K 74.551 g/mol
0.5 G_PER_L CHEBI:32588
potassium chloride
TOGO M708/JCM Medium 688 lists 0.5 g KCl in Solution A.
10 NaHCO3
CHO3.Na 84.006 g/mol
4 G_PER_L CHEBI:32139
sodium hydrogencarbonate
TOGO M708/JCM Medium 688 lists 4 g NaHCO3 in Solution A.
11 Trypticase peptone 2 G_PER_L TOGO M708/JCM Medium 688 lists 2 g Trypticase peptone in Solution A.
12 CO2
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
TOGO M708/JCM Medium 688 lists CO2 gas under N2-CO2 (80:20) in Solution A.
13 N2
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
TOGO M708/JCM Medium 688 lists N2 gas under N2-CO2 (80:20) in Solution A.

Preparation

  1. Mix Solution A components except NaHCO3.
  2. Bring to a boil for several seconds and cool under N2-CO2 (80:20).
  3. Add NaHCO3, mix thoroughly, and distribute the medium into culture vessels under N2-CO2 (80:20).
  4. Seal with butyl rubber stoppers and autoclave.
  5. Filter-sterilize the sodium formate solution.
  6. Finally, add the sterile 5% Na2S x 9H2O, 5% L-cysteine x HCl x H2O, sodium formate, and trace vitamin solutions per liter.

Solutions

Trace minerals (TOGO Medium M142)

Dose: 10 ML_PER_L

Stock composition
IngredientConcentrationNotes
MgSO4 x 7H2O 3 G_PER_L Component of TOGO M142 trace minerals.
NaCl 1 G_PER_L Component of TOGO M142 trace minerals.
CaCl2 x 2H2O 0.1 G_PER_L Component of TOGO M142 trace minerals.
Na2MoO4 x 2H2O 0.01 G_PER_L Component of TOGO M142 trace minerals.
H3BO3 0.01 G_PER_L Component of TOGO M142 trace minerals.
FeSO4 x 7H2O 0.1 G_PER_L Component of TOGO M142 trace minerals.
ZnSO4 x 7H2O 0.1 G_PER_L Component of TOGO M142 trace minerals.
CuSO4 x 5H2O 0.01 G_PER_L Component of TOGO M142 trace minerals.
CoSO4 x 7H2O 0.1 G_PER_L Component of TOGO M142 trace minerals.
Nitrilotriacetic acid 1.5 G_PER_L Component of TOGO M142 trace minerals.
MnSO4 x n H2O 0.5 G_PER_L Component of TOGO M142 trace minerals.
AlK(SO4)2 0.01 G_PER_L Component of TOGO M142 trace minerals.
KOH solution variable VARIABLE Component of TOGO M142 trace minerals.
TOGO M708/JCM Medium 688 adds 10 ml/L Trace minerals from TOGO M142.

Selenite--tungstate solution (TOGO Medium M431)

Dose: 1 ML_PER_L

Stock composition
IngredientConcentrationNotes
Na2SeO3 x 5H2O 0.006 G_PER_L Component of TOGO M431 selenite-tungstate solution.
Na2WO4 x 2H2O 0.008 G_PER_L Component of TOGO M431 selenite-tungstate solution.
NaOH 0.4 G_PER_L Component of TOGO M431 selenite-tungstate solution.
TOGO M708/JCM Medium 688 adds 1 ml/L Selenite--tungstate solution from TOGO M431.

5% Na2S x 9H2O solution

Dose: 5 ML_PER_L

Stock composition
IngredientConcentrationNotes
Na2S x 9H2O 50 G_PER_L Component of TOGO M708/JCM Medium 688.
TOGO M708/JCM Medium 688 adds 5 ml/L 5% Na2S x 9H2O solution.

5% L-Cysteine x HCl x H2O solution

Dose: 5 ML_PER_L

Stock composition
IngredientConcentrationNotes
L-Cysteine x HCl x H2O 50 G_PER_L Component of TOGO M708/JCM Medium 688.
TOGO M708/JCM Medium 688 adds 5 ml/L 5% L-cysteine x HCl x H2O solution.

Sodium formate solution

Dose: 50 ML_PER_L

Stock composition
IngredientConcentrationNotes
Sodium formate 136 G_PER_L Component of TOGO M708/JCM Medium 688.
TOGO M708/JCM Medium 688 adds 50 ml/L filter-sterilized sodium formate stock containing 6.8 g sodium formate in 50 ml water.

Trace vitamins (TOGO Medium M190)

Dose: 10 ML_PER_L

Stock composition
IngredientConcentrationNotes
Biotin 0.002 G_PER_L Component of TOGO M190 trace vitamins.
p-Aminobenzoic acid 0.005 G_PER_L Component of TOGO M190 trace vitamins.
Thiamine-HCl 0.005 G_PER_L Component of TOGO M190 trace vitamins.
Calcium pantothenate 0.005 G_PER_L Component of TOGO M190 trace vitamins.
Pyridoxine-HCl 0.01 G_PER_L Component of TOGO M190 trace vitamins.
Folic acid 0.002 G_PER_L Component of TOGO M190 trace vitamins.
Vitamin B12 0.0001 G_PER_L Component of TOGO M190 trace vitamins.
Riboflavin 0.005 G_PER_L Component of TOGO M190 trace vitamins.
Nicotinic acid 0.005 G_PER_L Component of TOGO M190 trace vitamins.
Lipoic acid 0.005 G_PER_L Component of TOGO M190 trace vitamins.
TOGO M708/JCM Medium 688 adds 10 ml/L Trace vitamins from TOGO M190.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:17.303585Z mediadive-import Imported from MediaDive Source: JCM, ID: J688
2026-03-13T06:19:17.320815Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:003033
2026-03-17T06:30:33.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:30.996269+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "MB MEDIUM WITH FORMATE" to "mb_medium_with_formate" for consistent matching
2026-06-05T07:41:13.286805+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-09-10T00:00:00-07:00 repair_jcm_688_mb_formate_score20.py RESOLVED_JCM_688_MB_FORMATE_SCORE20 TOGO M708 records JCM Medium 688 as MB Medium With Formate: Solution A contains 920 ml distilled water plus salts, yeast extract, Trypticase peptone, 10 ml trace minerals from M142, and 1 ml selenite-tungstate solution from M431; per liter, add 5 ml each of 5% Na2S x 9H2O and 5% L-cysteine x HCl x H2O, 50 ml of 136 g/L sodium formate stock, and 10 ml trace vitamins from M190.