250g

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  • EDTA Disodium

    $13.10$201.93
    SKU Pack Size Price
    EDTA250250g $13.10
    EDTA500500g $21.83
    EDTA10001000g $36.38
    EDTA60006 x 1kg $201.93
    C10H14N2O8Na2.2H2O = 372.2
    EDTA Na2.2H2O Ethylenediaminetetra-acetate Disodium Dihydrate
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    Specifications
     
    Purity>99%
    Store dry at room temperature Soluble in water (20°C. 100g/L) Hygroscopic, protect against moistureCAS 6381-92-6
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  • HEPES

    $27.29$764.03
    SKU Pack Size Price
    HEPES01100g $27.29
    HEPES03250g $43.66
    HEPES05500g $78.23
    HEPES101000g $136.44
    HEPES606kg $764.03
    C8H18N2O4S=238.3
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    Specifications
     
    HEPES>99.5%
    Loss on Drying (105 C° 4hr)<0.5%
    Water Content (By KF)<0.5%
    InfraredComplies
    pH 1% in water4.8-5.6 (25°C)
    Solubility 1M in waterClear and colourless solution
    Residue on ignition<0.1%
    A260, 1M in water<0.045
    A280, 1M in water<0.035
    A420, 1M in water<0.20
    Heavy Metals<5 ppm
    pKa at 20°C7.35-7.69
    Store dry at room temperature Soluble in water CAS 7365-45-9
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  • Hydroxyurea

    $149.18$1,171.52
    SKU Pack Size Price
    HDU00055g $193.03
    HDU002525g $149.18
    HDU0100100g $509.36
    HDU0250250g $1,171.52
    DNA replication inhibitor causing deoxyribonucleotide depletion CH4N2O2=76.05
    Hydroxyurea is an anti-neoplastic which Inactivates ribonucleoside reductase by forming a free radical nitroxide that binds a tyrosyl free radical in the active site of the enzyme. This blocks the synthesis of deoxynucleotides, which inhibits DNA synthesis and induces synchronization or cell death in S-phase.
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    Specifications
     
    AppearanceWhite Crystalline Powder
    Content by HPLC>97.5
    Water>0.5%
    Related substances>0.2%
    Residue on ignition>0.1%
    Heavy metals>10ppm
    Residue on ignition>0.1%
    Store at 2 -8°C in dark, dry placeCAS 127-07-1
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  • IPTG Dioxane free

    $34.12$927.76
    SKU Pack Size Price
    IPTG0055g $34.12
    IPTG01010g $61.40
    IPTG02525g $143.27
    IPTG100100g $458.42
    IPTG250250g $927.76
    Isopropyl-β-D-1-Thiogalactopyranside C9H18O5S=238.3
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    Specifications
     
    Purity (HPLC)99.9%
    Purity (TLC)One Spot
    IRConform standard
    Solubility (5%, H2O)Clear and colourless solution
    pH (5%, H2O)6.0
    Optical rotation (C=1, H2O)-32.4
    Melting point111.5 - 112.4°C
    Water KF0.1%
    Dioxane (GLC)*<1 ppm
    * Not used in manufacturing process
    Store dry at 2-8°C Soluble in ethanol and water CAS 367-93-1
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  • MES Monohydrate

    $34.57$1,473.50
    SKU Pack Size Price
    MES01100g $34.57
    MES02250g $81.87
    MES03500g $150.10
    MES041000g $272.88
    MES056 x 1kg $1,473.50
    2-(N-Morpholino) Ethanesulfonic acid C6H13NO4S·H2O=213.2
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    Specifications
     
    AppearanceWhite Crystalline Powder
    Assay (Titration)≥99%
    Water Content8.0-8.9%
    pH 1% Di HB2BO3.5-4.5
    Solubility 0.1M water ClearColourless Solution
    Residue On Ignition≤0.1%
    AB280B, 0.5M water≤0.020
    AB260B, 0.5M water≤0.025
    pKa 255.9-6.3
    Heavy metals (Pb)≤5ppm
    Store dry at room temperature Soluble in waterCAS 145224-94-8
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  • MOPS

    $30.57$955.05
    SKU Pack Size Price
    MOPS01100g $30.57
    MOPS02250g $45.49
    MOPS03500g $85.50
    MOPS041000g $167.36
    MOPS056 x 1kg $955.05
    4-Morpholino propanesulfonic acid C7H15NO4S=209.3
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    Specifications
     
    AppearanceWhite crystalline powder
    Assay (Titration, Dry Base)≥99.0%
    Water Content by KF≤1%
    InfraredComplies
    Solubility 1M waterClear colourless solution
    pH 1% Di H2O3.6 - 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
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  • A Medium

    $29.02$468.67
    SKU Pack Size Price
    AMD0101250g $29.02
    AMD01021kg $86.87
    AMD01036 x 1kg $468.67
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    Formula
    g/l
    Peptone5
    Yeast Extract0.5
    Glucose5
    KH2PO42.25
    K2HPO40.7
    MgSO4.anhydrous0.25
     Suspend 13.7 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • AX Medium

    $29.02$468.67
    SKU Pack Size Price
    AXM0101250g $29.02
    AXM01021000g $86.87
    AXM01036 x 1kg $468.67
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    Formula
    g/l
    Peptone14.3
    Yeast Extract7.15
    Glucose18
    KH2PO40.49
    Na2HPO4.anhydrous0.49
     Suspend 40.4 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SM Broth

    $30.86$499.88
    SKU Pack Size Price
    SMB0101250g $30.86
    SMB01021000g $92.57
    SMB01036 x 1kg $499.88
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    Formula
    g/l
    Peptone10
    Yeast Extract1
    Glucose10
    KH2PO41.9
    K2HPO4.3H2O1.3
    MgO4.anhydrous0.49
     Suspend 24.7 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SM Agar

    $32.88$593.55
    SKU Pack Size Price
    SMA0101250g $32.88
    SMA01021000g $110.01
    SMA01036 x 1kg $593.55
    Select options
    Formula
    g/l
    Peptone10
    Yeast Extract1
    Glucose10
    KH2PO41.9
    K2HPO4.3H2O1.3
    MgSO4.anhydrous0.49
    Agar17
     Suspend 41.7 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SM Broth/5

    $30.86$499.88
    SKU Pack Size Price
    SMB50101250g $30.86
    SMB501021000g $92.57
    SMB501036 x 1kg $499.88
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    Formula
    g/l
    Peptone2
    Yeast Extract0.2
    Glucose0.2
    KH2PO41.9
    K2HPO4.3H2O1.3
    MgO4.anhydrous0.49
     Suspend 7.89 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SM Agar/5

    $32.88$593.55
    SKU Pack Size Price
    SMA50101250g $32.88
    SMA501021000g $110.01
    SMA501036 x 1kg $593.55
    Select options
    Formula
    g/l
    Peptone2
    Yeast Extract0.2
    Glucose2
    KH2PO41.9
    K2HPO4.3H2O1.3
    MgO4.anhydrous0.49
    Agar17
     Suspend 24.9 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    VL60101250g $27.29
    VL601021kg $90.96
    VL601036 x 1kg $409.32
    VL6 is a complex medium for cultivation of Discoideum dictyostelium based on Vegetable Peptone.Formedium Ltd have recognised the need for a range of meat-free products. This has led to the development of VL6, an animal component free alternative medium compared to traditional Dicty media such as HL5 and HL5C.VL6 is composed of a Vegetable peptone providing high molecular weight peptides and proteins as a nitrogen source.  Yeast Extract is a source of vitamins, co-factors and carbohydrates. A Phosphate buffer is present to inhibit acidification of the medium during cell growth.As most vegetable peptones contain almost no Tryptophane VL6 is supplemented with an extra quantity of this amino acid and some other amino acids. Essential trace elements and vitamins as present in FM and SIH media are added for those Dicty cultures needing additional nutritionals for starting up vigorous growth or protein synthesis.
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    Suspend 35.95g in 1L of Distilled or De-ionised Water
    Components
     
    Vegetable Peptone10g/L
    Yeast extract7g/L
    Potassium Dihydrogen Phosphate1.2g/L
    Disodium Hydrogen Phosphate0.35g/L
    Glucose12g/L
    Trace elements0.1g/L
    VL6 Amino acid supplement5.3g/L
    35.95
     The materials used in the production are in compliance with the European Directive 75/318/EEC as amended by Directive 1999/82/EC. Therefore Formedium takes the position that this product is free of any risk in terms of Bovine Spongiform Encephalothy (BSE) or Transmissibe Spongiform Encephalopathy (TSE).HYGROSCOPIC Store at Room Temperature DO NOT BREATHE DUST Keep Container Tightly Closed 
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  • SKU Pack Size Price
    VL60201250g $32.75
    VL602021kg $109.15
    VL602036 x 1kg $589.40
    VL6 is a complex medium for cultivation of Discoideum dictyostelium based on Vegetable Peptone.Formedium Ltd have recognised the need for a range of meat-free products. This has led to the development of VL6, an animal component free alternative medium compared to traditional Dicty media such as HL5 and HL5C.VL6 is composed of a Vegetable peptone providing high molecular weight peptides and proteins as a nitrogen source. Yeast Extract is a source of vitamins, co-factors and carbohydrates. A Phosphate buffer is present to inhibit acidification of the medium during cell growth.As most vegetable peptones contain almost no Tryptophane VL6 is supplemented with an extra quantity of this amino acid and some other amino acids. Essential trace elements and vitamins as present in FM and SIH media are added for those Dicty cultures needing additional nutritionals for starting up vigorous growth or protein synthesis.
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    Suspend 23.95g in 1L of Distilled or De-ionised Water
    Components
     
    Vegetable Peptone10g/L
    Yeast extract7g/L
    Potassium Dihydrogen Phosphate1.2g/L
    Disodium Hydrogen Phosphate0.35g/L
    Trace elements0.1g/L
    VL6 Amino acid supplement5.3g/L
    23.95
     The materials used in the production are in compliance with the European Directive 75/318/EEC as amended by Directive 1999/82/EC. Therefore Formedium takes the position that this product is free of any risk in terms of Bovine Spongiform Encephalothy (BSE) or Transmissibe Spongiform Encephalopathy (TSE).HYGROSCOPIC Store at Room Temperature DO NOT BREATHE DUST Keep Container Tightly Closed 
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  • SKU Pack Size Price
    HLG0101250g $27.01
    HLG01021000g $88.70
    HLG01036 x 1kg $489.42
    Select options
    Formula
    g/l
    Peptone14
    Yeast Extract7
    Glucose13.5
    KH2PO40.5
    Na2HPO40.5
     Suspend 35.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLB0101250g $29.02
    HLB01021000g $110.01
    HLB01036 x 1kg $619.99
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    Formula
    g/l
    Peptone14
    Yeast Extract7
    KH2PO40.5
    Na2HPO40.5
     Suspend 22 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLC0101250g $27.01
    HLC01021000g $88.70
    HLC01036 x 1kg $478.96
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    Formula
    g/l
    Peptone5
    Yeast Extract5
    Tryptone5
    KH2PO41.2
    Na2HPO40.35
    Glucose10
     Suspend 26.55 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLD0101250g $29.02
    HLD01021000g $106.16
    HLD01036 x 1kg $585.47
    Select options
    Formula
    g/l
    Peptone5
    Yeast Extract5
    Tryptone5
    KH2PO41.2
    Na2HPO40.35
     Suspend 16.55 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLE1250g $27.92
    HLE21000g $92.57
    HLE36 x 1kg $499.88
    HL5 supplemented with vitamins and micro-elements as present in FM and SIH media.The addition of extra vitamins and micro-elements gives good results for cultures of Dicty who require additional nutritional elements for starting up vigorous growth or protein synthesis
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    Formula
    g/l
    Peptone14
    Yeast Extract7
    Glucose13.5
    KH2PO40.5
    Na2HPO40.5
    FM Vitamins and Micro-elements0.01
     Suspend 35.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLF1250g $29.95
    HLF21000g $111.85
    HLF36 x 1kg $604.02
    HL5 Medium supplemented with vitamins and micro-elements as present in FM and SIH media.The addition of extra vitamins and micro-elements gives good results for cultures of Dictyostelium Discoideum who require additional nutritional elements for starting up vigorous growth or protein synthesis.
    Select options
    Formula
    g/l
    Peptone14
    Yeast Extract7
    KH2PO40.5
    Na2HPO40.5
    FM Vitamins and Micro-elements0.01
     Suspend 22 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLH1250g $27.92
    HLH21kg $90.73
    HLH36 x 1kg $489.42
    HL5-C supplemented with vitamins and micro-elements as present in FM and SIH media.The addition of extra vitamins and micro-elements gives good results for cultures of Dicty who require additional nutritional elements for starting up vigorous growth or protein synthesis.
    Select options
    Formula
    g/l
    Peptone5
    Yeast Extract5
    Tryptone5
    KH2PO41.2
    Na2HPO40.35
    Glucose10
    FM Vitamins and Micro-elements0.01
     Suspend 26.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • SKU Pack Size Price
    HLI1250g $29.95
    HLI21kg $107.99
    HLI36 x 1kg $596.11
    HL5-C supplemented with vitamins and micro-elements as present in FM and SIH media.The addition of extra vitamins and micro-elements gives good results for cultures of Dicty who require additional nutritional elements for starting up vigorous growth or protein synthesis.
    Select options
    Formula
    g/l
    Peptone5
    Yeast Extract5
    Tryptone5
    KH2PO41.2
    Na2HPO40.35
    FM Vitamins and Micro-elements0.01
     Suspend 16.55 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • Agar

    $32.21$588.87
    SKU Pack Size Price
    AGA01250g $32.21
    AGA02500g $56.60
    AGA031000g $106.08
    AGA046 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
  • SKU Pack Size Price
    AGR02250g $38.21
    AGR05500g $67.32
    AGR101000g $122.25
    AGR606 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
    CAS01250g $42.93
    CAS02500g $81.87
    CAS031000g $155.91
    CAS046 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
  • SKU Pack Size Price
    GLU01250g $4.74
    GLU02500g $8.75
    GLU031000g $15.66
    GLU046 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
    PEP01250g $36.02
    PEP02500g $65.19
    PEP031000g $111.31
    PEP046 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
    VPEP01250g $31.68
    VPEP02500g $55.11
    VPEP031000g $95.70
    VPEP046 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
    PTE01250g $15.66
    PTE02500g $62.77
    PTE031000g $114.06
    PTE046 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
    RAF01100g $73.87
    RAF02250g $170.10
    RAF03500g $308.90
    RAF041kg $561.58
    C18H32O16.5H2O = 594.5
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    Purity HPLC >99% White powderStore dry at room temperature
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  • Tryptone

    $32.03$629.10
    SKU Pack Size Price
    TRP01250g $32.03
    TRP02500g $60.23
    TRP031000g $112.65
    TRP046 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
    YEA01250g $16.02
    YEA02500g $29.67
    YEA031000g $56.40
    YEA046 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
  • LB Broth w/o NaCl

    $22.59$464.82
    SKU Pack Size Price
    LBO0101250g $22.59
    LBO01021000g $84.30
    LBO01036 x 1kg $464.82
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    Final pH7.0 ± 0.2 at 25°C
    Suspend 15 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • Sabouraud Agar

    $18.28$54.00
    SKU Pack Size Price
    SAB0102250g $18.28
    SAB0105500g $30.86
    SAB01101kg $54.00
    Select options
    Formula
    g/l
    Peptone10
    Glucose40
    Agar20
    Final pH 7.0 ± 0.2 at 25°CSuspend 70 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • LB Agar w/o NaCl

    $25.54$546.17
    SKU Pack Size Price
    LBO0201250g $25.54
    LBO02021000g $99.00
    LBO02036 x 1kg $546.17
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 30 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • L-Broth

    $24.07$337.00
    SKU Pack Size Price
    LBL0101250g $24.07
    LBL01021000g $61.71
    LBL01036 x 1kg $337.00
    Luria Broth Base (Miller�s Modification)
    Luria Broth Base or L-Broth is based upon the Luria Broth formulation as originally developed by Miller for cultivation and maintenance of E. coli cells in molecular biology.L-Broth 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 L-Broth is low compared to both LB Miller and LB Lennox formulations, respectively 10% and 5% of the NaCl concentration is present in both formulations.These variations in Sodium chloride content make it possible to select the optimal salt concentration for a specific strain.Miller, J.H., Experiments in molecular genetics, Cold Spring harbour Laboratory, Cold Spring harbour, New York, (1972). 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.
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    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl0.5
    Final pH7.0 ± 0.2 at 25°C
    Suspend 15.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • L-Broth Agar

    $25.54$546.17
    SKU Pack Size Price
    LBL0201250g $25.54
    LBL02021000g $99.54
    LBL02036 x 1kg $546.17
    Luria Agar Base (Miller's Modification)
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl0.5
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 30.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • L-Broth Top Agar

    $29.57$101.01
    SKU Pack Size Price
    LBL0301250g $29.57
    LBL03021000g $101.01
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl0.5
    Agar7
    Final pH7.0 ± 0.2 at 25°C
    Suspend 22.5 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • VLB-Agar Lennox

    $4.60$330.20
    SKU Pack Size Price
    VLBAL1L1 Litre pack $4.60
    VLBAL2L2 Litre pack $6.98
    VLBAL5L5 Litre pack $13.60
    VLBAL10L10L pack $23.15
    VLBAL20L20 Litre pack $43.35
    VLBAL0250250g $18.00
    VLBAL0500500g $35.64
    VLBAL10001000g $61.35
    VLBAL60006 x 1kg $330.20
    Select options
    Formula
    g/l
    Soya Peptone10
    Yeast extract5
    NaCl5
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 35 gram powdered medium in 1 litre distilled water Store dry at room temperature
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  • VLB-Broth Lennox

    $4.22$276.21
    SKU Pack Size Price
    VLBBL1L1 Litre pack $4.22
    VLBBL2L-12 Litre pack $6.80
    VLBBL5L5 Litre pack $9.74
    VLBBL10L10L pack $16.90
    VLBBL20L20 Litre pack $27.01
    VLBBL0250250g $17.82
    VLBBL0500500g $32.32
    VLBBL10001kg $58.95
    VLBBL60006 x 1kg $276.21
    Select options
    Formula
    g/l
    Soya Peptone10
    Yeast extract5
    NaCl5
    Final pH7.0 ± 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
    LBX1L1 Litre pack $4.22
    LBX2L2 Litre pack $6.80
    LBX5L5 Litre pack $9.74
    LBX10L10L pack $16.90
    LBX20L20 Litre pack $27.01
    LBX0101250g $17.82
    LBX0104500g $32.32
    LBX01021kg $58.95
    LBX01036 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
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl5
    Final pH7.0 ± 0.2 at 25°C
    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
    VLBAM1L1 Litre pack $5.33
    VLBAM2L2 Litre pack $8.09
    VLBAM5L5 Litre pack $18.93
    VLBAM10L10L pack $34.72
    VLBAM20L20 Litre pack $65.57
    VLBAM0250250g $25.54
    VLBAM0500500g $46.66
    VLBAM10001000g $81.00
    VLBAM60006 x 1kg $438.19
    Select options
    Formula
    g/l
    Soya Peptone10
    Yeast extract5
    NaCl10
    Agar15
    Final pH7.0 ± 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
    VLBBM1L1 Litre pack - 25g $4.22
    VLBBM2L2 Litre pack - 50g $5.89
    VLBBM5L5 Litre pack - 125 gram $11.58
    VLBBM10L10 Litre pack - 250g $19.65
    VLBBM20L20 Litre pack - 500g $36.73
    VLBBM0250250g $19.65
    VLBBM0500500g $36.73
    VLBBM10001000g $60.98
    VLBBM15001500g $86.87
    VLBBM60006 x 1kg $306.70
     
    Select options
    Formula
    g/l
    Soya Peptone10
    Yeast extract5
    NaCl10
    Final pH7.0 ± 0.2 at 25°C
    Suspend 25 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Agar Lennox

    $4.60$330.20
    SKU Pack Size Price
    LBXA1L1 Litre pack $4.60
    LBXA2L2 Litre pack $6.98
    LBXA5L5 Litre pack $13.60
    LBX0201250g $18.00
    LBXA10L10L pack $23.15
    LBXA20L20 Litre pack $43.35
    LBX02021000g $61.35
    LBX02036 x 1kg $330.20
    LB-Agar Low Salt, Lennox L Agar
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl5
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 35 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Top Agar Lennox

    $17.46$320.46
    SKU Pack Size Price
    LBX0301250g $17.46
    LBX03021000g $59.32
    LBX03036 x 1kg $320.46
    LB-Top Agar Low Salt, Lennox L
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl5
    Agar7
    Final pH7.0 ± 0.2 at 25°C
    Suspend 27 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LBM-Broth Lennox

    $17.09$268.13
    SKU Pack Size Price
    LXM0101250g $17.09
    LXM01021000g $57.30
    LXM01036 x 1kg $268.13
    LBM-Broth Low Salt
    For propagation of of lambda phages in Escherichia coli.In LBM media Mg2 is added to enhance adsorbtion of phage lambda to the cells. Tryptone and Yeast extract do not contain enough Mg2 for optimal adsorption.
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl5
    MgSO4 anhydrous0.98
    Final pH7.0 ± 0.2 at 25°C
    Suspend 21 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LBM-Agar Lennox

    $17.46$320.46
    SKU Pack Size Price
    LXM0201250g $17.46
    LXM02021000g $59.32
    LXM02036 x 1kg $320.46
    LBM-Agar Low Salt
    For propagation of of lambda phages in Escherichia coli.In LBM media Mg2 is added to enhance adsorbtion of phage lambda to the cells. Tryptone and Yeast extract do not contain enough Mg2 for optimal adsorption.
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl5
    MgSO4 anhydrous0.98
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 36 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
    LMM1L1 Litre pack - 25g $4.22
    LMM2L2 Litre pack - 50g $5.89
    LMM5L5 Litre pack - 125 gram $11.58
    LMM10L10 Litre pack - 250g $19.65
    LMM20L20 Litre pack - 500g $36.73
    LMM0101250g $19.65
    LMM0104500g $36.73
    LMM01021000g $60.98
    LMM01051500g $86.87
    LMM01036 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
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl10
    Final pH7.0 ± 0.2 at 25°C
    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
    LMM02-1L1 Litre pack $5.33
    LMM02-2L2 Litre pack $8.09
    LMM02-5L5 Litre pack $18.93
    LMM02-10L10L pack $34.72
    LMM02-20L20 Litre pack $65.57
    LMM0201250g $25.54
    LMM0204500g $46.66
    LMM02021000g $81.00
    LMM02036 x 1kg $438.19
    LB-Agar High Salt, Miller's LB Broth, Luria Agar
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl10
    Agar15
    Final pH7.0 ± 0.2 at 25°C
    Suspend 40 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product
  • LB-Top Agar Miller

    $26.63$85.04
    SKU Pack Size Price
    LMM0301250g $26.63
    LMM03021000g $85.04
    Select options
    Formula
    g/l
    Tryptone10
    Yeast extract5
    NaCl10
    Agar7
    Final pH7.0 ± 0.2 at 25°C
    Suspend 32 gram powdered medium in 1 litre distilled water Store dry at room temperature
    View product