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Bacterial Media Components

Formedium™ manufactures a large range of media for yeast, fungi and bacterial cell cultures. Part of these media are nutritional elements like Agar, Casamino acids, Glucose, Peptone, Tryptone and Yeast extract.

These nutrients are also offered by Formedium™ as separate media components to allow the researcher to select the optimal concentration of each component for a specific strain.

All products offered are used by Formedium™ are of high quality and purity and used to produce an extended range of cell culture media.

  • D(+)-Sucrose

    $81.87$389.99
    SKU Pack Size Price
    SUC01 1kg $81.87
    SUC06 6 x 1kg $389.99
    Assay > 99.7% CAS: 57-50-1 C12H22O11 = 342.3
  • Agar

    $32.21$588.87
    SKU Pack Size Price
    AGA01 250g $32.21
    AGA02 500g $56.60
    AGA03 1000g $106.08
    AGA04 6 x 1kg $588.87
    Cas No. 009002-18-0
  • L- Arabinose

    $43.31$303.19
    SKU Pack Size Price
    ARA001 100g $43.31
    ARA005 500g $164.59
    ARA010 1kg $303.19
    C5H10O5 = 150.13
    Purity HPLC 99% Purity TLC Single spot Water < 0.3% White Crystalline powder Store dry at room temperature
  • SKU Pack Size Price
    TSA0110 1kg $75.50
  • SKU Pack Size Price
    TSB0110 1kg $59.76
  • YGC Agar

    $241.51
    SKU Pack Size Price
    YGC01 1kg $241.51
    Yeast extract – Glucose – Chloramphenicol Agar. YDC is a selective agar for the enumeration and isolation of yeasts and molds in dairy products.
  • Wallerstein Agar

    $67.32$123.70
    SKU Pack Size Price
    WSA0105 500g $67.32
    WSA01 1kg $123.70

    Wallerstein Agar is used for selective isolation and enumeration of bacteria encountered in breweries and industrial fermentations.

    Cycloheximide is omitted from the original formulation

  • STD Agar

    $191.80
    SKU Pack Size Price
    STDA01 1kg $191.80
    STD agar is used for the cultivation and enumeration of fastidious bacteria.
  • SKU Pack Size Price
    MAL03 1kg $80.24
    Malt extract is prepared from Malt by extracting the soluble products from sprouted grain. The product contains a mix of carbohydrates (mainly maltose) and growth factors. Solubility in water at 3 % Complete pH (3 % solution) 4.8 - 5.8 Loss on drying ≤ 6.0 % Reducing sugars (as maltose) ≥ 60.0 % Residue on ignition ≤ 4.5 % Chloride (as NaCl) ≤ 1.0 % Store dry at room temperature
  • SKU Pack Size Price
    AGR02 250g $38.21
    AGR05 500g $67.32
    AGR10 1000g $122.25
    AGR60 6 x 1kg $660.89
    Agar Granulated, Bacteriological grade is a fine granulated agar with excellent characteristics for bacteriological growth. Due to the fine granule structure of this agar dusting while handling is very low. Store dry at room temperature
  • Casamino Acids

    $42.93$841.35
    SKU Pack Size Price
    CAS01 250g $42.93
    CAS02 500g $81.87
    CAS03 1000g $155.91
    CAS04 6 x 1kg $841.35
    Casamino Acids are manufactured by a controlled acid hydrolysis of casein . Hydrolysis is not completed until all the nitrogen in the casein is converted to amino acids or other compounds of relative chemical simplicity. As a result of the acid hydrolysis process all vitamins and growth factors present in casein are destroyed. Due to the low sodium chloride concentration Formedium™Casamino Acids are well suited for cultivation of yeast cells. Store dry at room temperature
  • D(+) – Galactose

    $19.29$782.96
    SKU Pack Size Price
    GAL01 100g $19.29
    GAL02 500g $79.32
    GAL03 1000g $137.71
    GAL04 6 x 1kg $782.96
    C6H12O6 = 180.16
    Purity HPLC >99% Water < 0.3% White Crystalline powder Store dry at room temperature
  • SKU Pack Size Price
    GLU01 250g $4.74
    GLU02 500g $8.75
    GLU03 1000g $15.66
    GLU04 6 x 1kg $89.69
    C6H12O6 = 180
    A fine white crystalline quality with excellent properties for cell culture. Store dry at room temperature Cas No. 50-99-7
  • SKU Pack Size Price
    LAC02 1000g $9.65
    LAC03 6 x 1kg $54.22
    C12H22O6.2H2O = 360.2
    Complies to Ph. Eur. White Crystalline powder Store dry at room temperature
  • Peptone

    $36.02$634.05
    SKU Pack Size Price
    PEP01 250g $36.02
    PEP02 500g $65.19
    PEP03 1000g $111.31
    PEP04 6 x 1kg $634.05
    CAS Number 73049-73-7
  • Soya Peptone

    $31.68$528.00
    SKU Pack Size Price
    VPEP01 250g $31.68
    VPEP02 500g $55.11
    VPEP03 1000g $95.70
    VPEP04 6 x 1kg $528.00
    Soya Peptone is a papaic digest of defatted soybean flour and is a well-balanced source of essential amino acids, carbohydrates and vitamins in cell cultures. Soya Peptone is used for growth of a wide variety of bacteria and yeasts in cell cultures and is often combined with Tryptone or Peptone for a rapid and abundant growth of cells. This plant peptone is classified animal-free by Formedium Ltd. Based on the manufacturing protocol, we attest that no animal raw materials are prescribed for use in the production of this product, nor are any of the raw materials derived from animal products. Soya Peptone is classified animal free, GMO free (according to the European Directive 2001/18/CE) Store dry at room temperature
  • Potato Extract

    $15.66$617.78
    SKU Pack Size Price
    PTE01 250g $15.66
    PTE02 500g $62.77
    PTE03 1000g $114.06
    PTE04 6 x 1kg $617.78
    Potato extract is a mixture of potato proteins, manufactured by controlled enzymatic hydrolysis. The extract is an excellent nitrogen source for bacteria, yeasts and fungi. Potato extract is rich in vitamins and minerals and supports a vigorous growth of micro-organisms. Store dry at room temperature
  • SKU Pack Size Price
    RAF01 100g $73.87
    RAF02 250g $170.10
    RAF03 500g $308.90
    RAF04 1kg $561.58
    C18H32O16.5H2O = 594.5
  • Sodium Chloride

    $6.91$37.13
    SKU Pack Size Price
    NAC02 1000g $6.91
    NAC03 6 x 1kg $37.13
    NaCl = 58.4
    Complies to Ph. Eur and USP Heavy metals < 5 ppm Ferrocyanides A fine white crystalline quality with excellent properties for cell culture. Store dry at room temperature
  • D(+) – Sorbitol

    $23.30$104.79
    SKU Pack Size Price
    SOR02 1kg $23.30
    SOR03 5kg $104.79
    C6H14O6 = 182.17
  • Tryptone

    $32.03$629.10
    SKU Pack Size Price
    TRP01 250g $32.03
    TRP02 500g $60.23
    TRP03 1000g $112.65
    TRP04 6 x 1kg $629.10
    Store dry at room temperature CAS 91079-40-2
  • Yeast Extract, Powder

    $16.02$291.62
    SKU Pack Size Price
    YEA01 250g $16.02
    YEA02 500g $29.67
    YEA03 1000g $56.40
    YEA04 6 x 1kg $291.62
    Yeast Extract is a spray dried extract manufactured by complete autolysis, i.e. a transformation of proteins into peptides, and amino acids, implemented through the proteolytic enzymes present in yeast cells. The cell membranes are discarded, enabling completely soluble yeast extracts to be obtained. Besides peptides and amino acids yeast extract also contains purine and pyrimidine bases, carbohydrates and water soluble vitamins of B group. Sodium Chloride concentration of Formedium™Yeast Extract is low and also therefore well suited for cultivation of yeast cells. Due to its carbohydrate content, typically 10%, yeast extract is not suitable for media intended for the study of sugar fermentation. Store dry at room temperature