Overview
- External ontology
- mediadive.medium:1663 (source link unavailable) — BSM medium
- Applications
-
- Microbial cultivation
- pH
- 8.2
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1663.pdf
Composition
flowchart LR
CultureMech_001146["bsm_medium"]
ing0_NaCl["NaCl"]
CultureMech_001146 --> ing0_NaCl
CHEBI_26710["CHEBI:26710"]
ing0_NaCl -.-> CHEBI_26710
ing1_K2HPO4["K2HPO4"]
CultureMech_001146 --> ing1_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing1_K2HPO4 -.-> CHEBI_131527
ing2__NH4_Cl["(NH4)Cl"]
CultureMech_001146 --> ing2__NH4_Cl
CHEBI_31206["CHEBI:31206"]
ing2__NH4_Cl -.-> CHEBI_31206
ing3_NaNO3["NaNO3"]
CultureMech_001146 --> ing3_NaNO3
CHEBI_63005["CHEBI:63005"]
ing3_NaNO3 -.-> CHEBI_63005
ing4_Na2SO4["Na2SO4"]
CultureMech_001146 --> ing4_Na2SO4
CHEBI_32149["CHEBI:32149"]
ing4_Na2SO4 -.-> CHEBI_32149
ing5_Na_DL_lactate["Na-DL-lactate"]
CultureMech_001146 --> ing5_Na_DL_lactate
CHEBI_75228["CHEBI:75228"]
ing5_Na_DL_lactate -.-> CHEBI_75228
ing6_Yeast_extract["Yeast extract"]
CultureMech_001146 --> ing6_Yeast_extract
ing7_NaHCO3["NaHCO3"]
CultureMech_001146 --> ing7_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing7_NaHCO3 -.-> CHEBI_32139
ing8_HCl["HCl"]
CultureMech_001146 --> ing8_HCl
CHEBI_17883["CHEBI:17883"]
ing8_HCl -.-> CHEBI_17883
ing9_FeCl2_x_4_H2O["FeCl2 x 4 H2O"]
CultureMech_001146 --> ing9_FeCl2_x_4_H2O
CHEBI_86249["CHEBI:86249"]
ing9_FeCl2_x_4_H2O -.-> CHEBI_86249
ing10_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_001146 --> ing10_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing10_MgCl2_x_6_H2O -.-> CHEBI_86345
ing11_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001146 --> ing11_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing11_CaCl2_x_2_H2O -.-> CHEBI_86158
ing12_ZnCl2["ZnCl2"]
CultureMech_001146 --> ing12_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing12_ZnCl2 -.-> CHEBI_49976
ing13_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_001146 --> ing13_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing13_MnCl2_x_4_H2O -.-> CHEBI_86368
ing14_H3BO3["H3BO3"]
CultureMech_001146 --> ing14_H3BO3
CHEBI_33118["CHEBI:33118"]
ing14_H3BO3 -.-> CHEBI_33118
ing15_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_001146 --> ing15_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing15_CoCl2_x_6_H2O -.-> CHEBI_53503
ing16_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
CultureMech_001146 --> ing16_CuCl2_x_2_H2O
CHEBI_86318["CHEBI:86318"]
ing16_CuCl2_x_2_H2O -.-> CHEBI_86318
ing17_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_001146 --> ing17_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing17_NiCl2_x_6_H2O -.-> CHEBI_34887
ing18_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_001146 --> ing18_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing18_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing19_Biotin["Biotin"]
CultureMech_001146 --> ing19_Biotin
CHEBI_15956["CHEBI:15956"]
ing19_Biotin -.-> CHEBI_15956
ing20_Folic_acid["Folic acid"]
CultureMech_001146 --> ing20_Folic_acid
CHEBI_27470["CHEBI:27470"]
ing20_Folic_acid -.-> CHEBI_27470
ing21_Pyridoxine_hydrochloride["Pyridoxine hydrochloride"]
CultureMech_001146 --> ing21_Pyridoxine_hydrochloride
CHEBI_30961["CHEBI:30961"]
ing21_Pyridoxine_hydrochloride -.-> CHEBI_30961
ing22_Thiamine_HCl["Thiamine HCl"]
CultureMech_001146 --> ing22_Thiamine_HCl
CHEBI_49105["CHEBI:49105"]
ing22_Thiamine_HCl -.-> CHEBI_49105
ing23_Riboflavin["Riboflavin"]
CultureMech_001146 --> ing23_Riboflavin
CHEBI_17015["CHEBI:17015"]
ing23_Riboflavin -.-> CHEBI_17015
ing24_Nicotinic_acid["Nicotinic acid"]
CultureMech_001146 --> ing24_Nicotinic_acid
CHEBI_15940["CHEBI:15940"]
ing24_Nicotinic_acid -.-> CHEBI_15940
ing25_Calcium_D_____pantothenate["Calcium D-(+)-pantothenate"]
CultureMech_001146 --> ing25_Calcium_D_____pantothenate
CHEBI_31345["CHEBI:31345"]
ing25_Calcium_D_____pantothenate -.-> CHEBI_31345
ing26_Vitamin_B12["Vitamin B12"]
CultureMech_001146 --> ing26_Vitamin_B12
CHEBI_176843["CHEBI:176843"]
ing26_Vitamin_B12 -.-> CHEBI_176843
ing27_p_Aminobenzoic_acid["p-Aminobenzoic acid"]
CultureMech_001146 --> ing27_p_Aminobenzoic_acid
CHEBI_30753["CHEBI:30753"]
ing27_p_Aminobenzoic_acid -.-> CHEBI_30753
ing28__DL__alpha_Lipoic_acid["(DL)-alpha-Lipoic acid"]
CultureMech_001146 --> ing28__DL__alpha_Lipoic_acid
CHEBI_16494["CHEBI:16494"]
ing28__DL__alpha_Lipoic_acid -.-> CHEBI_16494
Ingredients (29)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaCl
Cl.Na 58.443 g/mol
|
3.62 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 2 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.26 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 3 |
(NH4)Cl
Cl.H4N 53.492 g/mol
|
0.08 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 4 |
NaNO3
NO3.Na 84.994 g/mol
|
0.85 G_PER_L |
CHEBI:63005
sodium nitrate
|
|
| 5 |
Na2SO4
2Na.O4S 142.043 g/mol
|
0.05 G_PER_L |
CHEBI:32149
sodium sulfate
|
|
| 6 |
Na-DL-lactate
C3H5O3.Na 112.06 g/mol
|
1.12 G_PER_L |
CHEBI:75228
sodium lactate
|
|
| 7 | Yeast extract | 0.2 G_PER_L | ||
| 8 |
NaHCO3
CHO3.Na 84.006 g/mol
|
4.2 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 9 |
HCl
HCl 36.461 g/mol
|
2.5 G_PER_L |
CHEBI:17883
hydrogen chloride
|
|
| 10 |
FeCl2 x 4 H2O
Cl2Fe.4H2O 198.811 g/mol
|
1.5 G_PER_L |
CHEBI:86249
iron dichloride tetrahydrate
|
|
| 11 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
3 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 12 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.1 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 13 |
ZnCl2
2Cl.Zn 136.296 g/mol
|
0.07 G_PER_L |
CHEBI:49976
zinc dichloride
|
|
| 14 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.1 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 15 |
H3BO3
H3BO3 61.833 g/mol
|
0.006 G_PER_L |
CHEBI:33118
boric acid
|
|
| 16 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.19 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 17 |
CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.002 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
|
| 18 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.024 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 19 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.036 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 20 |
Biotin
C10H16N2O3S 244.316 g/mol
|
0.002 G_PER_L |
CHEBI:15956
biotin
|
|
| 21 |
Folic acid
C19H19N7O6 441.404 g/mol
|
0.002 G_PER_L |
CHEBI:27470
folic acid
|
|
| 22 |
Pyridoxine hydrochloride
C8H11NO3.HCl 205.641 g/mol
|
0.01 G_PER_L |
CHEBI:30961
pyridoxine hydrochloride
|
|
| 23 |
Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
|
0.005 G_PER_L |
CHEBI:49105
thiamine hydrochloride
|
|
| 24 |
Riboflavin
C17H20N4O6 376.369 g/mol
|
0.005 G_PER_L |
CHEBI:17015
riboflavin
|
|
| 25 |
Nicotinic acid
C6H5NO2 123.111 g/mol
|
0.005 G_PER_L |
CHEBI:15940
nicotinic acid
|
|
| 26 |
Calcium D-(+)-pantothenate
2C9H16NO5.Ca 476.536 g/mol
|
0.005 G_PER_L |
CHEBI:31345
Calcium pantothenate
|
|
| 27 | Vitamin B12 | 0.0001 G_PER_L |
CHEBI:176843
vitamin B12
|
|
| 28 |
p-Aminobenzoic acid
C7H7NO2 137.138 g/mol
|
0.005 G_PER_L |
CHEBI:30753
4-aminobenzoic acid
|
|
| 29 |
(DL)-alpha-Lipoic acid
C8H14O2S2 206.332 g/mol
|
0.005 G_PER_L |
CHEBI:16494
lipoic acid
|
Preparation
- Dissolve ingredients (except vitamins and trace elements) in distilled water; boil for 1- 2 minutes and cool down to room temperature under 100% N2 gas, dispense in culture vessels and autoclave. After sterilization add NaHCO3, vitamins, and trace elements from sterile anoxic stock solutions prepared under 100% N2. Adjust pH to 8.2 and add sodium sulfide (Na2S) from a sterile anoxic solution to achieve a final concentration of 100 µM prior inoculation.
- First dissolve FeCl2 in the HCl, then dilute in water, add and dissolve the other salts. Finally make up to 1000.0 ml.
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- bsm_medium (CultureMech:001146)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:15.164627Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1663 |
| 2026-02-06T05:10:25.555016Z | invalid-chebi-removal | Removed 1 invalid CHEBI ID(s) | Removed CHEBI IDs with invalid format (7+ digits) from MicrobeMediaParam source data |
| 2026-03-13T06:19:01.624787Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001146 |
| 2026-03-17T06:30:03.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:13.365329+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "BSM medium" to "bsm_medium" for consistent matching |
| 2026-06-05T07:40:51.704195+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 26 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:53.997770+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. |
| 2026-08-06T03:05:26.090464+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 681ae298a00821061d0b4d9f06a8f52a81949b9853cf345c2c45863f1afac637 |