sme_medium

CultureMech:002707 bacterial COMPLEX LIQUID
Original name: SME MEDIUM

Overview

External ontology
mediadive.medium:J347 (source link unavailable) — SME MEDIUM
Applications
  • Microbial cultivation
pH
5.5
Notes
Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=347

Composition

flowchart LR
    CultureMech_002707["sme_medium"]
    ing0_KH2PO4["KH2PO4"]
    CultureMech_002707 --> ing0_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing0_KH2PO4 -.-> CHEBI_63036
    ing1__NH4_2SO4["(NH4)2SO4"]
    CultureMech_002707 --> ing1__NH4_2SO4
    CHEBI_62946["CHEBI:62946"]
    ing1__NH4_2SO4 -.-> CHEBI_62946
    ing2_Yeast_extract["Yeast extract"]
    CultureMech_002707 --> ing2_Yeast_extract
    ing3_Sulfur["Sulfur"]
    CultureMech_002707 --> ing3_Sulfur
    CHEBI_26833["CHEBI:26833"]
    ing3_Sulfur -.-> CHEBI_26833
    ing4_Resazurin["Resazurin"]
    CultureMech_002707 --> ing4_Resazurin
    CHEBI_8806["CHEBI:8806"]
    ing4_Resazurin -.-> CHEBI_8806
    ing5_Na2S_x_9_H2O["Na2S x 9 H2O"]
    CultureMech_002707 --> ing5_Na2S_x_9_H2O
    CHEBI_76209["CHEBI:76209"]
    ing5_Na2S_x_9_H2O -.-> CHEBI_76209
    ing6_NaCl["NaCl"]
    CultureMech_002707 --> ing6_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing6_NaCl -.-> CHEBI_26710
    ing7_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_002707 --> ing7_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing7_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing8_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
    CultureMech_002707 --> ing8_MgCl2_x_6_H2O
    CHEBI_86345["CHEBI:86345"]
    ing8_MgCl2_x_6_H2O -.-> CHEBI_86345
    ing9_KCl["KCl"]
    CultureMech_002707 --> ing9_KCl
    CHEBI_32588["CHEBI:32588"]
    ing9_KCl -.-> CHEBI_32588
    ing10_NaBr["NaBr"]
    CultureMech_002707 --> ing10_NaBr
    CHEBI_63004["CHEBI:63004"]
    ing10_NaBr -.-> CHEBI_63004
    ing11_H3BO3["H3BO3"]
    CultureMech_002707 --> ing11_H3BO3
    CHEBI_33118["CHEBI:33118"]
    ing11_H3BO3 -.-> CHEBI_33118
    ing12_SrCl2_x_6_H2O["SrCl2 x 6 H2O"]
    CultureMech_002707 --> ing12_SrCl2_x_6_H2O
    CHEBI_36385["CHEBI:36385"]
    ing12_SrCl2_x_6_H2O -.-> CHEBI_36385
    ing13_KI["KI"]
    CultureMech_002707 --> ing13_KI
    CHEBI_8346["CHEBI:8346"]
    ing13_KI -.-> CHEBI_8346
    ing14_Trisodium_citrate["Trisodium citrate"]
    CultureMech_002707 --> ing14_Trisodium_citrate
    CHEBI_53258["CHEBI:53258"]
    ing14_Trisodium_citrate -.-> CHEBI_53258
    ing15_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
    CultureMech_002707 --> ing15_CaCl2_x_2_H2O
    CHEBI_86158["CHEBI:86158"]
    ing15_CaCl2_x_2_H2O -.-> CHEBI_86158

Ingredients (16)

# Ingredient Concentration Ontology Notes
1 KH2PO4
H2O4P.K 136.084 g/mol
1 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
2 (NH4)2SO4
2H4N.O4S 132.141 g/mol
0.5 G_PER_L CHEBI:62946
ammonium sulfate
3 Yeast extract 0.4 G_PER_L
4 Sulfur
S 32.067 g/mol
10 G_PER_L CHEBI:26833
sulfur atom
5 Resazurin
C12H7NO4 229.191 g/mol
0.001 G_PER_L CHEBI:8806
Resazurin
6 Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
0.5 G_PER_L CHEBI:76209
sodium sulfide nonahydrate
7 NaCl
Cl.Na 58.443 g/mol
55.4 G_PER_L CHEBI:26710
sodium chloride
8 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
14 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
9 MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
11 G_PER_L CHEBI:86345
magnesium dichloride hexahydrate
10 KCl
Cl.K 74.551 g/mol
1.3 G_PER_L CHEBI:32588
potassium chloride
11 NaBr
Br.Na 102.894 g/mol
0.2 G_PER_L CHEBI:63004
sodium bromide
12 H3BO3
H3BO3 61.833 g/mol
0.06 G_PER_L CHEBI:33118
boric acid
13 SrCl2 x 6 H2O
Cl2Sr.6H2O 266.616 g/mol
0.03 G_PER_L CHEBI:36385
strontium dichloride hexahydrate
14 KI
I.K 166.002 g/mol
0.0001 G_PER_L CHEBI:8346
potassium iodide
15 Trisodium citrate
C6H5O7.3Na 258.069 g/mol
0.02 G_PER_L CHEBI:53258
sodium citrate
16 CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
1.5 G_PER_L CHEBI:86158
calcium chloride dihydrate

Preparation

  1. Mix ingredients, except yeast extract, sulfur and Na2S x 9H2O, and autoclave. Separately autoclave 10% (w/v) yeast extract solution, and 5% Na2S x 9H2O solution under a N2 atmosphere. Steam sulfur for 3 hr on each of 3 successive days. Distribute the medium into culture vessels (e.g., 20 ml of the medium in 120 ml serum bottles) containing sulfur under a stream of H2-CO2 (4:1, v/v) gas mixture, add the yeast extract solution, and seal with butyl rubber stoppers. Prior to inoculation, add the sterile Na2S x 9H2O solution, and adjust pH to 5.5 with sterile 1 N H2SO4. Pressurize the inoculated bottles to 200 kPa H2-CO2 (4:1, v/v) gas mixture.

Target organisms

No target organisms are recorded.

Provenance

Merged from 1 source record.

TimestampCuratorActionNotes
2026-01-26T17:53:16.357573Z mediadive-import Imported from MediaDive Source: JCM, ID: J347
2026-03-13T06:19:15.150207Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:002707
2026-03-17T06:30:46.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:28.506237+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "SME MEDIUM" to "sme_medium" for consistent matching
2026-06-05T07:40:17.083624+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 14 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:46:42.910904+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 4 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-06T03:04:36.022846+00:00 merge_recipes.py MERGED_RECIPES merged 1 source recipe(s) on fingerprint 662ee63104ac2bf80f4805b8b80b6b478497000f2a20db3c5ad754669a9b684a