500g

You are here:>500g
  • EDTA Disodium

    $13.10$201.93
    SKU Pack Size Price
    EDTA250 250g $13.10
    EDTA500 500g $21.83
    EDTA1000 1000g $36.38
    EDTA6000 6 x 1kg $201.93
    C10H14N2O8Na2.2H2O = 372.2
    EDTA Na2.2H2O Ethylenediaminetetra-acetate Disodium Dihydrate
    Select options
    Specifications
     
    Purity >99%
    Store dry at room temperature Soluble in water (20°C. 100g/L) Hygroscopic, protect against moisture CAS 6381-92-6
    View product
  • HEPES

    $27.29$764.03
    SKU Pack Size Price
    HEPES01 100g $27.29
    HEPES03 250g $43.66
    HEPES05 500g $78.23
    HEPES10 1000g $136.44
    HEPES60 6kg $764.03
    C8H18N2O4S=238.3
    Select options
    Store dry at room temperature Soluble in water CAS 7365-45-9
    View product
  • Lee’s Medium

    $143.72$263.79
    SKU Pack Size Price
    LEES0500 500g $143.72
    LEES1000 1kg $263.79
    Select options
    Suspend 17.09g in 1L of Distilled or De-ionised Water
    Formulation
     
    (NH4)2SO4 5.0 g/L
    MgSO4.7H2O 0.2 g/L
    K2HPO 2.5 g/L
    NaCl 5.0 g/L
    L-Alanine 0.5 g/L
    L-Leucine 1.3 g/L
    L-Lysine 1.0 g/L
    L-Methionine 0.1 g/L
    L-Ornithine 0.0714 g/L
    L-Phenylalanine 0.5 g/L
    L-Proline 0.5 g/L
    L-Threonine 0.5 g/L
    Biotin 0.001 g/L
      HYGROSCOPIC Store at Room Temperature DO NOT BREATHE DUST Keep Container Tightly Closed GHS-07 Skin & Eye Irritation
    View product
  • MES Monohydrate

    $34.57$1,473.50
    SKU Pack Size Price
    MES01 100g $34.57
    MES02 250g $81.87
    MES03 500g $150.10
    MES04 1000g $272.88
    MES05 6 x 1kg $1,473.50
    2-(N-Morpholino) Ethanesulfonic acid C6H13NO4S·H2O=213.2
    Select options
    Specifications
     
    Appearance White Crystalline Powder
    Assay (Titration) ≥99%
    Water Content 8.0-8.9%
    pH 1% Di HB2BO 3.5-4.5
    Solubility 0.1M water Clear Colourless Solution
    Residue On Ignition ≤0.1%
    AB280B, 0.5M water ≤0.020
    AB260B, 0.5M water ≤0.025
    pKa 25 5.9-6.3
    Heavy metals (Pb) ≤5ppm
    Store dry at room temperature Soluble in water CAS 145224-94-8
    View product
  • MOPS

    $30.57$955.05
    SKU Pack Size Price
    MOPS01 100g $30.57
    MOPS02 250g $45.49
    MOPS03 500g $85.50
    MOPS04 1000g $167.36
    MOPS05 6 x 1kg $955.05
    4-Morpholino propanesulfonic acid C7H15NO4S=209.3
    Select options
    Specifications
     
    Appearance White crystalline powder
    Assay (Titration, Dry Base) ≥99.0%
    Water Content by KF ≤1%
    Infrared Complies
    Solubility 1M water Clear colourless solution
    pH 1% Di H2O 3.6 - 4.4 (25°C)
    A280, 1M water ≤0.10
    A260, 1M water ≤0.15
    Store dry at room temperature Soluble in water CAS 1132-61-2
    View product
  • SDS Micro-Pellets

    $21.83$167.36
    SKU Pack Size Price
    SDS0100 100g $21.83
    SDS0500 500g $87.32
    SDS1000 1kg $167.36
    (Sodium dodecyl (lauryl) sulfate) CAS: 151-21-3 CH3(CH2)11OSO3Na
    Select options
    .New micro-pellets allow convenient weighing and handling without the mess and odor of powders. High purity SDS is additive free. Easy to dissolve in water for denaturing proteins prior to gel elecrophoresis. Store at room temperature.
    Specification Test Results
     
    Assay (calculated on anhydrous) Min. 99%
    Assay (C12 compounds)(calc.on anhydrous) Min. 99%
    IR Spectrum Passes test
    Acidity or alkalinity Max. 0.05 meq/g
    Loss on drying (100°C) Max. 1.0%
    Cl (Chloride) Max. 0.03%
    PO4 (Phosphate) Max. 10ppm
    Cu (Copper) Max. 5ppm
    Fe (Iron) Max. 1ppm
    Pb (Lead) Max. 5ppm
    Store at Room Temperature Keep Tightly Closed GHS02 - FLAMABLE GHS07 – SKIN & EYE IRRITATION GHS05 - CORROSIVE
    View product
  • TRIS

    $34.12$261.95
    SKU Pack Size Price
    TRIS05 500g $34.12
    TRIS01 1kg $47.31
    TRIS06 6 x 1kg $261.95
    Ultra Pure 99.9% C4H11NO3=121.1
    Select options
    Specifications
     
    Purity 99.9~101.0%
    Solubility (0.1M, Water) Clear
    APHP Color,20% Aqueous solution <10#
    Melting point 168.5~171.5
    pH-value(5%; water) 10.0~11.5
    In water insoluble <0.005%
    Abs.@280nm; 10%; 1cm; water <0.03
    Abs.@260nm; 10%; 1cm; water <0.06
    Loss on drying (105°C,3h) <0.3%
    Residue after Ignition <0.1%
    Heavy Metals <0.0005%
    Chloride (Cl) <0.0002%
    Sulfate (SO4) <0.0005%
    As (Arsenic) <0.0003%
    Ca (Calcium) <0.0005%
    Cu (Copper) <0.0005%
    Fe (Iron) <0.0001%
    Mg (Magnesium) <0.0005%
    Mn (Manganese) <0.0005%
    Pb (Lead) <0.0002%
    Zn (Zinc) <0.0005%
    Appearance White crystalline powder
    Store dry at room temperature (18-25°C) CAS 77-86-1
    View product
  • LoFlo Medium

    $61.71$583.08
    SKU Pack Size Price
    LF0501 500g $61.71
    LF1001 1kg $107.99
    LF6001 6 x 1kg $583.08
    Select options
      Suspend 16.8 gram powdered medium in 1 litre distilled water Store dry at room temperature Adjust to pH 6.5
    View product
  • SKU Pack Size Price
    LFG0501 500g $61.71
    LFG1001 1kg $107.99
    LFG6001 6 x 1kg $583.08
    Select options
    Suspend 17.5 gram powdered medium in 1 litre distilled water Store dry at room temperature Adjust to pH 6.5
    View product
  • 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
    Agar is natural product derived from seaweed. During the production process all impurities are carefully removed to obtain an agar with a high gel strength, excellent clarity and low mineral content. The result is an agar well suited for cell cultures. Store dry at room temperature
  • 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
  • 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

    Select options
    Formula
    g/l
    Bromocresol green 0.022
    Calcium chloride 0.125
    Casein hydrolysate 5
    Glucose 50
    Ferric chloride 0.0025 
    Magnesium sulfate 0.125
    Manganese sulfate 0.0025
    Potassium Dihydrogen phosphate 0.55
    Potassium chloride 0.425
    Yeast extract 4
    Agar 15

     

    Final pH 7.0 ± 0.2 at 25°C

    Suspend 75.3 gram powdered medium in 1 litre distilled water
    Store dry at room temperature
    , 36

    View product
  • 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
  • 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
    Peptone is a spray dried powder, manufactured by a controlled enzymatic hydrolysis of animal tissue. The most commonly used enzymes are pepsin, papain and pancreatin. The latter containing trypsin. Pepsin will cut the peptide chain anywhere there is a phenylalanine or leucine bond. Papain cuts in the peptide chain adjacent to arginine, lysine, phenylalanine and glycine. Pancreatin has its action at arginine, lysine, tyrosine, tryptophan, phenylalanine and leucine bonds. The tissues are hydrolysed to produce straw coloured peptones which are highly nutritious and clearly soluble in water. Peptones contain a mix of peptides, free amino acids and growth factors. Due to the low sodium chloride concentration Formedium™Pepton is well suited for cultivation of yeast cells. Store dry at room temperature
  • 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
    Select options
    Purity HPLC >99% White powder Store dry at room temperature
    View product
  • 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
    Enzymatic digest of casein
    Tryptone is a pancreatic digest of casein. Casein is the main protein of milk and is a rich source of amino acid nitrogen. Amongst all amino acids especially Tryptophan is present in high concentrations. Due to the rich nutritional properties, Tryptone is added to media as an accelerator to increase the yield of organisms and is recommended where a rapid and luxuriant growth of micro organisms is required. Store dry at room temperature
  • 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
  • Sabouraud Agar

    $18.28$54.00
    SKU Pack Size Price
    SAB0102 250g $18.28
    SAB0105 500g $30.86
    SAB0110 1kg $54.00
    Select options
    Formula
    g/l
    Peptone 10
    Glucose 40
    Agar 20
    Final pH 7.0 ± 0.2 at 25°C Suspend 70 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • VLB-Agar Lennox

    $4.60$330.20
    SKU Pack Size Price
    VLBAL1L 1 Litre pack $4.60
    VLBAL2L 2 Litre pack $6.98
    VLBAL5L 5 Litre pack $13.60
    VLBAL10L 10L pack $23.15
    VLBAL20L 20 Litre pack $43.35
    VLBAL0250 250g $18.00
    VLBAL0500 500g $35.64
    VLBAL1000 1000g $61.35
    VLBAL6000 6 x 1kg $330.20
    Select options
    Formula
    g/l
    Soya Peptone 10
    Yeast extract 5
    NaCl 5
    Agar 15
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 35 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • VLB-Broth Lennox

    $4.22$276.21
    SKU Pack Size Price
    VLBBL1L 1 Litre pack $4.22
    VLBBL2L-1 2 Litre pack $6.80
    VLBBL5L 5 Litre pack $9.74
    VLBBL10L 10L pack $16.90
    VLBBL20L 20 Litre pack $27.01
    VLBBL0250 250g $17.82
    VLBBL0500 500g $32.32
    VLBBL1000 1kg $58.95
    VLBBL6000 6 x 1kg $276.21
    Select options
    Formula
    g/l
    Soya Peptone 10
    Yeast extract 5
    NaCl 5
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 20 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Broth Lennox

    $4.22$276.21
    SKU Pack Size Price
    LBX1L 1 Litre pack $4.22
    LBX2L 2 Litre pack $6.80
    LBX5L 5 Litre pack $9.74
    LBX10L 10L pack $16.90
    LBX20L 20 Litre pack $27.01
    LBX0101 250g $17.82
    LBX0104 500g $32.32
    LBX0102 1kg $58.95
    LBX0103 6 x 1kg $276.21
    LB-Broth Low Salt, Lennox L Broth
    LB Broth Lennox is a nutritionally rich medium originally developed for growth and maintenance of recombinant E. coli strains. E. coli is grown to late log phase in LB Broth. These strains are generally derived from E. coli K12 which are deficient in B vitamin production. K12 has been ultimately modified by specific mutation into an auxothropic strain not capable of growth on nutritionally deficient medium. All nutritional requirements of E. coli strains are provided by LB Broth. Peptides and amino acids are abundantly present in Tryptone. Yeast extract is a rich source of amino acids, vitamins, nucleotides and carbohydrates. These nutritional elements in LB media, which otherwise the cell would have to synthesize,  support a luxurious growth of E. coli cells. Sodium ions for transport and osmotic balance are provided by Sodium chloride. The concentration of NaCl in LB Lennox is half the concentration of the LB Miller Broth formulation and ten times the concentration of LB Luria Broth formulation. These variations in Sodium chloride content make it possible to select the optimal salt concentration for a specific strain. Lennox, E.S., Transuction of linked genetic characters of the host by bacteripphage P1, 1, 190-206, (1955). Assubel, F.M., R. Brent, R.E. Kingston, D.D. Moore, J.G. Seidman, J.A. Smith and K. Struhl, Current protocols in molecular biology, vol. 1, Current Protocols, New York, (1994).
    Select options
    Suspend 20 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • VLB-Agar Miller

    $5.33$438.19
    SKU Pack Size Price
    VLBAM1L 1 Litre pack $5.33
    VLBAM2L 2 Litre pack $8.09
    VLBAM5L 5 Litre pack $18.93
    VLBAM10L 10L pack $34.72
    VLBAM20L 20 Litre pack $65.57
    VLBAM0250 250g $25.54
    VLBAM0500 500g $46.66
    VLBAM1000 1000g $81.00
    VLBAM6000 6 x 1kg $438.19
    Select options
    Formula
    g/l
    Soya Peptone 10
    Yeast extract 5
    NaCl 10
    Agar 15
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 40 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • VLB-Broth Miller

    $4.22$306.70
    SKU Pack Size Price
    VLBBM1L 1 Litre pack - 25g $4.22
    VLBBM2L 2 Litre pack - 50g $5.89
    VLBBM5L 5 Litre pack - 125 gram $11.58
    VLBBM10L 10 Litre pack - 250g $19.65
    VLBBM20L 20 Litre pack - 500g $36.73
    VLBBM0250 250g $19.65
    VLBBM0500 500g $36.73
    VLBBM1000 1000g $60.98
    VLBBM1500 1500g $86.87
    VLBBM6000 6 x 1kg $306.70
     
    Select options
    Formula
    g/l
    Soya Peptone 10
    Yeast extract 5
    NaCl 10
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 25 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Broth Miller

    $4.22$306.70
    SKU Pack Size Price
    LMM1L 1 Litre pack - 25g $4.22
    LMM2L 2 Litre pack - 50g $5.89
    LMM5L 5 Litre pack - 125 gram $11.58
    LMM10L 10 Litre pack - 250g $19.65
    LMM20L 20 Litre pack - 500g $36.73
    LMM0101 250g $19.65
    LMM0104 500g $36.73
    LMM0102 1000g $60.98
    LMM0105 1500g $86.87
    LMM0103 6 x 1kg $306.70
    LB-Broth High Salt, Miller's LB Broth, Luria Broth
    LB Broth Miller is a nutritionally rich medium originally developed for growth and maintenance of recombinant E. coli strains. E. coli is grown to late log phase in LB Broth. These strains are generally derived from E. coli K12 which are deficient in B vitamin production. K12 has been ultimately modified by specific mutation into an auxothropic strain not capable of growth on nutritionally deficient medium. All nutritional requirements of E. coli strains are provided by LB Broth. Peptides and amino acids are abundantly present in Tryptone. Yeast extract is a rich source of amino acids, vitamins, nucleotides and carbohydrates. These nutritional elements in LB media, which otherwise the cell would have to synthesize,  support a luxurious growth of E. coli cells. Sodium ions for transport and osmotic balance are provided by Sodium chloride. The concentration of NaCl in LB Miller is twice the concentration of the LB Lennox Broth formulation and twenty times the concentration of LB Luria Broth formulation. These variations in Sodium chloride content make it possible to select the optimal salt concentration for a specific strain. Luria, S.E. and J.W. Burrous, Hybridization between Escherich coli and Shigella, J. Bacteriol., 74, 461-476. 1955. Luria, S.E., J.N. Adams and R.C. Ting, Transduction of lactose-utilizing ability amongst strains of E. coli and S. dysenteria and the properties of transducing phage particles, Virology, 12, 348-390, 1960. Lennox, E.S., Transuction of linked genetic characters of the host by bacteripphage P1, 1, 190-206, (1955). Sambrook, J,., E. F. Fritsch, and T. Maniatis, 1989, Molecular cloning: a laboratory manual, 2nd edition ed., Cold Spring Harbour laboratory, Cold Spring Harbour, N.Y. Assubel, F.M., R. Brent, R.E. Kingston, D.D. Moore, J.G. Seidman, J.A. Smith and K. Struhl, Current protocols in molecular biology, vol. 1, Current Protocols, New York, (1994).
    Select options
    Suspend 25 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Agar Miller

    $5.33$438.19
    SKU Pack Size Price
    LMM02-1L 1 Litre pack $5.33
    LMM02-2L 2 Litre pack $8.09
    LMM02-5L 5 Litre pack $18.93
    LMM02-10L 10L pack $34.72
    LMM02-20L 20 Litre pack $65.57
    LMM0201 250g $25.54
    LMM0204 500g $46.66
    LMM0202 1000g $81.00
    LMM0203 6 x 1kg $438.19
    LB-Agar High Salt, Miller's LB Broth, Luria Agar
    Select options
    Suspend 40 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • Nutrient Broth

    $48.31$478.96
    SKU Pack Size Price
    NBO01 500g $48.31
    NBO02 1000g $88.70
    NBO03 6 x 1kg $478.96
    Select options
    Formula
    g/l
    Peptone 5
    Beef Extract 1
    Yeast Extract 2
    NaCl 5
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 13 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • Nutrient Agar

    $52.16$531.10
    SKU Pack Size Price
    NAO01 500g $52.16
    NAO02 1000g $98.44
    NAO03 6 x 1kg $531.10
    Select options
    Formula
    g/l
    Peptone 5
    Beef Extract 1
    Yeast Extract 2
    NaCl 5
    Agar 15
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 28 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • Terrific Broth

    $19.85$392.09
    SKU Pack Size Price
    TRB0101 250g $19.85
    TRB0104 500g $35.82
    TRB0102 1000g $72.55
    TRB0103 6 x 1kg $392.09
    Terrific Broth is rich nutritional medium developed by Tartoff and Hobbs supporting luxurious high density growth of E.coli and a higher yield of plasmid DNA compared to LB type media. Recombinant E. coli cells have an extended growth phase in Terrific medium. Terrific medium is used with glycerol as a carbon source. Unlike glucose, glycerol is not fermented to acetic acid. Tryptone and Yeast are present in the medium in elevated concentrations and provide nitrogen, vitamins and cofactors for a luxurious growth. Potassium phosphate is present in Terrific broth buffered to balance the pH and subsequently prevent cell death due to a drop in pH. Tartoff, K. D., and C. A. Hobbs, Improved media for growing plasmids and cosmid clones, Bethesda Research Laboratories, 9, 12, (1987). Sambrook, J,., E. F. Fritsch, and T. Maniatis, 1989, Molecular cloning: a laboratory manual, 2nd edition ed., Cold Spring Harbour laboratory, Cold Spring Harbour, N.Y.
    Select options
    Formula
    g/l
    Tryptone 12
    Yeast Extract 24
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 36 gram powdered medium in 1 litre distilled water Store dry at room temperature.
    View product
  • Blood Agar Base

    $65.57$638.73
    SKU Pack Size Price
    BAB0105 500g $65.57
    BAB0110 1000g $115.70
    BAB0160 6 x 1kg $638.73
    Select options
    Formula
    g/l
    Peptone 10
    Beef Extract 10
    NaCl 5
    Agar 12
    Final pH 7.0 ± 0.2 at 25°C
    Suspend 37gram powdered medium in 1 litre distilled water Store dry at room temperature.
    View product
  • SKU Pack Size Price
    CYN10001 100g $33.84
    CYN10005 500g $149.54
    CYN10010 1000g $274.69
    In Translucent K free medium ammonium phosphate (0.92 g/l) substitutes for potassium phosphate to reduce the amount of potassium to a minimum. Both Folic acid and Riboflavin are omitted from the medium to make it suitable for  fluorescence measurements with yeast cultures. For technical data please click here. Suspend 1.75 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN7501 100g $33.84
    CYN7505 500g $149.54
    CYN7510 1000g $274.69
    In Translucent K free medium ammonium phosphate (0.92 g/l) substitutes for potassium phosphate to reduce the amount of potassium to a minimum. Suspend 1.75 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN0501 100g $45.67
    CYN0502 250g $99.15
    CYN0505 500g $180.64
    CYN0510 1000g $328.73
    Yeast Nitrogen Base without Amino Acids and without Ammonium Sulfate has the same formulation as Yeast Nitrogen Base without Amino Acids except that Ammonium Sulfate as a source of Nitrogen has been omitted to test the ability of yeast cells to assimilate different nitrogen sources for example Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN4201 100g $46.58
    CYN4202 500g $184.11
    CYN4210 1000g $335.46
    Para-Amino benzoic acid is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of para-Amino Benzoic acid or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN3201 100g $46.58
    CYN3202 500g $184.11
    CYN3210 1000g $335.46
    Biotin is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of biotin or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN1601 100g $46.58
    CYN1602 500g $184.11
    CYN1610 1000g $335.46
    Boric acid, HBO3, is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of Boron or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN2601 100g $46.58
    CYN2602 500g $184.11
    CYN2610 1000g $335.46
    Calcium chloride, CaCl2 is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of calcium or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.8 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN3401 100g $46.58
    CYN3402 500g $184.11
    CYN3410 1000g $335.46
    Calcium-pantothenate is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of calcium-pantothenate or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN1001 100g $46.58
    CYN1002 500g $184.11
    CYN1010 1000g $335.46
    Cupric sulphate, CuSO4.5H2O, is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of copper or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN1701 100g $46.58
    CYN1702 500g $184.11
    CYN1710 1000g $335.46
    Cupric sulphate, CuSO4.5H2O, and Ferric chloride, FeCl3 are omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of copper and iron or to replace these elements. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN3601 100g $46.58
    CYN3602 500g $184.11
    CYN3610 1000g $335.46
    Folic acid is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of Folic acid or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN6201 100g $45.67
    CYN6202 250g $99.15
    CYN6205 500g $185.56
    CYN6210 1000g $328.73
    Yeast Nitrogen Base w/o Amino acids w/o Ammonium sulphate LoFlo is a low fluorescence YNB type medium. By omitting Folic acid and Riboflavine from the original YNB w/o Amino acids formulation the result is a very low fluorescence back ground medium. Yeast Nitrogen Base w/o Amino acids w/o Ammonium sulphate LoFlo is excellent for  whole-cell fluorescence experiments and because of its low fluorescence background the fluorescence of cells can be measured directly in the medium. Yeast Nitrogen Base w/o Amino acids w/o Ammonium sulphate LoFlo is well suited for intracellular pH measurements in cells expressing pHluorin in combination with Raman spectroscopy. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN3801 100g $46.58
    CYN3802 500g $184.11
    CYN3810 1000g $335.46
    Inositol is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of inositol or to replace this vitamin. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN1801 100g $46.58
    CYN1802 500g $184.11
    CYN1810 1000g $335.46
    Potassium Iodide, KI, is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of Iodine or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN1201 100g $46.58
    CYN1202 500g $184.11
    CYN1210 1000g $335.46
    Ferric chloride, FeCl3, is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of Iron or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
  • SKU Pack Size Price
    CYN2801 100g $46.58
    CYN2802 500g $184.11
    CYN2810 1000g $335.46
    Magnesium sulphate, MgSO4.7H2O is omitted from this formulation of Yeast Nitrogen base without Amino acids to provide the researcher the possibility to grow yeast cells in the absence of magnesium or to replace this element. Ammonium sulphate, as a source of Nitrogen, has been omitted to test the ability of yeast cells to assimilate different nitrogen sources like Potassium nitrate. Suspend 1.2 gram powdered medium in 1 litre distilled water Store dry at room temperature