You are here:>25g
  • SKU Pack Size Price
    3AT02525g $21.10
    3AT01010g $11.65
    3AT100100g $53.13

    C2H4N4=84.08

    3-AT is a competitive inhibitor of the product of the HIS3 gene, imidazoleglycerol-phosphate dehydratase. Imidazoleglycerol-phosphate dehydratase is an enzyme catalyzing the sixth step of histidine production.
    Select options
    Specifications
     
    Assay (TLC)≥95%
    Melting range152 - 153°C
    Loss on drying<0.2%
    Store at 2 - 8°C CAS 61-82-5
    View product
  • Ampicillin Sodium

    $9.47$72.58
    SKU Pack Size Price
    AMP100100g $72.58
    AMP2525g $26.93
    AMP055g $9.47
    AMP5050g $45.31
    AMP1010g $11.29
    C16H18N3O4SNa=371.4
    Select options
    Specifications
     
    USP 25, Ph. Eur.
    Store dry at 2-8°C Soluble in water Hygroscopic, protect against moisture CAS 69-52-3
    View product
  • Carbenicillin Disodium

    $25.48$113.70
    SKU Pack Size Price
    CAR00055g $25.48
    CAR002525g $113.70
    C17H16N2Na2O6S=422.4
    Select options
    Store dry at 2-8°C Soluble in water Hygroscopic, protect against moisture CAS 4800-94-6
    View product
  • Cefotaxime Sodium

    $40.95$245.59
    SKU Pack Size Price
    CEFO02525g $245.59
    CEFO0055g $54.58
    CEFO0011g $40.95
    C16H16N5NaO7S2=477.4
    Select options
    Store dry at 2-8°C Keep container tightly closed and protect from light Soluble in water CAS 64485-93-4
    View product
  • Chloramphenicol

    $40.03$90.96
    SKU Pack Size Price
    CLA02100g $90.96
    CLA0125g $40.03
    C11H12Cl2N2O5=323.1
    Select options
    Store dry at room temperature Slightly soluble in water (2.5 g/L) Soluble in ethanol CAS 56-75-7
    View product
  • Doxycycline Hyclate

    $17.29$409.32
    SKU Pack Size Price
    DOX1010g $51.86
    DOX100100g $409.32
    DOX2525g $111.89
    DOX055g $34.12
    DOX011g $17.29
    C22H24N2O8·HCl·0.5H2O·0.5C2H6O = 512.94
    Doxycycline is a bacteriostatical Tetracycline like antibiotic. The antibiotic is effective against both gram-positive and gram-negative bacteria. It binds reversible to the ribosomal 30 S unit, preventing binding of aminoacyl transfer RNA and hence inhibiting protein synthesis.Doxycycline is an effective repressor of the TetO7 promoter system. Media containing 10 micro-gram Doxycycline effectively repress the TetO7 promoter.
    Select options
    Specifications
     
    Doxycycline Hyclate Doxycycline hydrochloride hemi-ethanolate hemihydrate
    Assay>98%
    Store dry at 2-8°C Soluble in water Protect against light CAS 24390-14-5
    View product
  • DTT

    $20.49$238.79
    SKU Pack Size Price
    DTT100100g $238.79
    DTT02525g $75.06
    DTT0055g $20.49
    DTT01010g $34.12
    Dithiothreitol C4H10O2S2=154.2
    Select options
    Store dry at 2-8°C Soluble in water Hygroscopic, protect against moistureCAS 3483-12-3
    View product
  • Gentamicin Sulphate

    $16.38$38.21
    SKU Pack Size Price
    GEN055g $16.38
    GEN2525g $38.21
    Select options
    Specifications
     
    Potency Approximately 640 µ/mg
    Store dry at room temperature Soluble in waterCAS 1405-41-0
    View product
  • Hydroxyurea

    $149.18$1,171.52
    SKU Pack Size Price
    HDU0250250g $1,171.52
    HDU0100100g $509.36
    HDU00055g $193.03
    HDU002525g $149.18
    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.
    Select options
    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
    View product
  • IPTG Dioxane free

    $34.12$927.76
    SKU Pack Size Price
    IPTG100100g $458.42
    IPTG02525g $143.27
    IPTG250250g $927.76
    IPTG0055g $34.12
    IPTG01010g $61.40
    Isopropyl-β-D-1-Thiogalactopyranside C9H18O5S=238.3
    Select options
    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
    View product
  • Kanamycin Disulphate Salt

    $52.85$857.59
    SKU Pack Size Price
    KNM00055g $52.85
    KNM002525g $228.69
    KNM0100100g $857.59
    C18H36N4O11·2H2SO4=680.65
    Select options
    Store dry at room temperature Soluble in waterCAS 64013-70-3> 670 μg/mg
    View product
  • Kanamycin Monosulphate

    $21.83$87.32
    SKU Pack Size Price
    KAN002525g $87.32
    KAN00055g $21.83
    C18H36N4O11·H2SO4=582.6
    Select options
    Store dry at room temperature Soluble in waterCAS 25389-94-0> 760 μg/mg
    View product
  • L(+)- Seleno Methionine

    $40.03$850.84
    SKU Pack Size Price
    SLM02525g $850.84
    SLM0011g $40.03
    SLM0055g $218.48
    SLM01010g $379.60
    C5H11NO2Se=196.1
    Select options
    Specifications
     
    AppearanceWhite crystalline powder
    IRConform
    TLCConform
    Melting point263-266°C
    Optical rotation (C=1, 1N HCl)Between 18.0 and 19.0
    Assay (titration)>98%
    Moisture<0.5%
    Selenium content(ICP or combustion): between 39 and 41% ( 40.2% theoretical)
    Optical purityminimum 99%  L-isomer and max. 1% D-isomer (HPLC or GC-MS)
    Particle size60-80 mesh
    Store at room temperature and keep container tightly closedCAS 3211-76-5
    View product
  • Tetracycline HCl

    $32.75$90.96
    SKU Pack Size Price
    TET03100g $90.96
    TET0225g $32.75
    C22H24N1O8·HCl = 480.9
    Select options
    CAS 64-75-5 Store dry at room temperature Slightly soluble in water, soluble in ethanol Protect from light  

    View product
  • SizePrice
    25g£60.64
    Select options
    Formula
    mg/l
    Adenine40
    L-Arginine HCl20
    L-Aspartic Acid100
    Glutamic Acid100
    L-Histidine20
    L-Isoleucine300
    L-Leucine60
    L-Lysine HCI30
    L-Methionine20
    L-Phenylalanine50
    L-Serine375
    L-Threonine200
    L-Tryptophan40
    L-Tyrosine30
    Uracil20
    Valine150
    Total1555
     Store all Drop-Out mixtures dry at room temperature
    View product
  • SizePrice
    25g£60.64
    Select options
    Individual Product Codes
    Formulation
    mg/l
    25 gram
    BSM, -His1535DBSM022
    BSM, -Trp1515DBSM032
    BSM, -Ura1535DBSM042
     Store all Drop-Out mixtures dry at room temperature
    View product
  • SizePrice
    25g£60.64
    Select options
    Formulation
    mg/l
    25 gram
    BSM, -His, -Ura1515DBSM052
    BSM, -Leu, -Trp1455DBSM062
    BSM, -Trp, -Ura1495DBSM072
     Store all Drop-Out mixtures dry at room temperature
    View product
  • SizePrice
    25g£60.64
    Select options
    Formulation
    mg/l
    25 gram
    BSM, His, -Leu, -Ura1455DBSM082
    BSM, -His, -Trp, -Ura1475DBSM092
    BSM, -Leu, -Trp, -Ura1435DBSM102
    BSM, -his, -Leu, -Trp, -Ura1415DBSM112
     Store all Drop-Out mixtures dry at room temperature
    View product
  • Adenine sulphate

    $9.65$92.60
    SKU Pack Size Price
    DOC022925g $30.76
    DOC02285g $9.65
    DOC0230100g $92.60
    Select options
    Chemical formulaC5H5N5-O.5H2O4S
    SolubilitySoluble in water
    Mol. Weight368.33
    Assay≥99%
          

    View product
  • L-Alanine

    $6.19$41.30
    SKU Pack Size Price
    DOC010425g $13.46
    DOC01025g $6.19
    DOC010310g $9.65
    DOC0105100g $41.30
    Select options
    Chemical formulaC3H7NO2
    Solubility (20° C)166.5 g/l
    Mol. Weight89.09
    pH5.5 - 6.5 (100 g/l)
    Assay≥99%
     
    View product
  • para-Aminobenzoic acid

    $6.19$59.86
    SKU Pack Size Price
    DOC020625g $19.11
    DOC02045g $6.19
    DOC020510g $9.65
    DOC0207100g $59.86
    Select options
    Chemical formulaC7H7NO2
    Solubility (20° C)4.7 g/l
    Mol. Weight137.14
    pH (100 g/l)3.5 (5 g/l)
    Assay≥99%
     
    View product
  • L-Arginine

    $6.19$21.83
    SKU Pack Size Price
    DOC0109100g $21.83
    DOC010825g $13.83
    DOC01065g $6.19
    DOC010710g $9.65
    Select options
    Chemical formulaC6H14N4O2
    Solubility (20° C)148.7 g/l
    Mol. Weight174.20
    pH (100 g/l)11.4 (100 g/l)
    Assay≥99%
         

    View product
  • L-Asparagine. H2O

    $6.19$21.10
    SKU Pack Size Price
    DOC011625g $13.83
    DOC01145g $6.19
    DOC011510g $9.65
    DOC0117100g $21.10
    Select options
    Chemical formulaC4H8N2O3H2O
    Solubility (20° C)22 g/l
    Mol. Weight150.14
    pH (100 g/l)4.0-5.0 (20 g/l)
    Assay≥99%
     
    View product
  • L-Aspartic acid

    $6.19$15.11
    SKU Pack Size Price
    DOC0121100g $15.11
    DOC012025g $10.92
    DOC01185g $6.19
    DOC011910g $8.20
    Select options
    Chemical formulaC4H7NO4
    Solubility (20° C)4 g/l
    Mol. Weight133.10
    pH (100 g/l)2.5-3.5 (4 g/l)
    Assay≥99%
         

    View product
  • L-Cysteine

    $6.19$52.22
    SKU Pack Size Price
    DOC012425g $15.84
    DOC01225g $6.19
    DOC012310g $9.65
    DOC0125100g $52.22
    Select options
    Chemical formulaC3H7NO2S
    Solubility (20° C)160 g/l
    Mol. Weight121.16
    pH (100 g/l)4.5-5.5 (100 g/l)
    Assay≥99%
     
    View product
  • L-Glutamine

    $6.19$32.93
    SKU Pack Size Price
    DOC013225g $12.19
    DOC01305g $6.19
    DOC013110g $9.65
    DOC0133100g $32.93
    Select options
    Chemical formulaC5H10N2O3
    Solubility (20° C)26 g/l
    Mol. Weight146.15
    pH (100 g/l)4.5-5.5 (50 g/l)
    Assay≥98%
     
    View product
  • L-Glutamic acid

    $6.19$13.83
    SKU Pack Size Price
    DOC0137100g $13.83
    DOC013625g $10.92
    DOC01345g $6.19
    DOC013510g $9.65
    Select options
    Chemical formulaC5H9NO4
    Solubility (20° C)11.1 g/l
    Mol. Weight147.13
    pH (100 g/l)3.0-3.5 (8.6 g/l)
    Assay≥99%
     
    View product
  • Glycine

    $6.19$12.19
    SKU Pack Size Price
    DOC0141100g $12.19
    DOC014025g $10.92
    DOC01385g $6.19
    DOC013910g $9.65
    Select options
    Chemical formulaC2H5NO2
    Solubility (20° C)225 g/l
    Mol. Weight75.07
    pH (100 g/l)5.9-6.4 (50 g/l)
    Assay≥99%
     
    View product
  • L-Histidine

    $6.19$50.94
    SKU Pack Size Price
    DOC014425g $15.84
    DOC01425g $6.19
    DOC014310g $9.65
    DOC0145100g $50.94
    Select options
    Chemical formulaC6H9N3O2
    Solubility (20° C)38.2 g/l
    Mol. Weight155.16
    pH (100 g/l)7.7 (10 g/l)
    Assay≥99%
     
    View product
  • Inositol

    $6.19$30.94
    SKU Pack Size Price
    DOC020025g $12.38
    DOC01985g $6.19
    DOC019910g $9.65
    DOC0201100g $30.94
    Select options
    Chemical formulaC6H12O6
    Solubility (20° C)250 g/l
    Mol. Weight180.16
    pH (100 g/l)5.0-7.0 (100 g/l)
    Assay≥99%
     
    View product
  • L-Isoleucine

    $6.19$101.33
    SKU Pack Size Price
    DOC015225g $30.76
    DOC01505g $6.19
    DOC015110g $11.65
    DOC0153100g $101.33
    Select options
    Chemical formulaC6H13NO2
    Solubility (20° C)40 g/l
    Mol. Weight131.17
    pH (100 g/l)5.5-6.5 (40 g/l)
    Assay≥99%
     
    View product
  • L-Leucine

    $6.19$32.93
    SKU Pack Size Price
    DOC015625g $10.92
    DOC01545g $6.19
    DOC015510g $9.65
    DOC0157100g $32.93
    Select options
    Chemical formulaC6H13NO2
    Solubility (20° C)24 g/l
    Mol. Weight131.18
    pH (100 g/l)5.5-6.5 (20 g/l)
    Assay≥99%
     
    View product
  • L-LYSINE

    $6.19$64.96
    SKU Pack Size Price
    DOC01585g $6.19
    DOC015910g $9.65
    DOC016025g $19.65
    DOC0161100g $64.96
    Select options
    Chemical formulaC6H14N2O2
    Mol. Weight146.19
    Assay≥97%
    View product
  • L-Methionine

    $6.19$31.85
    SKU Pack Size Price
    DOC016825g $11.29
    DOC01665g $6.19
    DOC016710g $9.65
    DOC0169100g $31.85
    Select options
    Chemical formulaC5H11NO2S
    Solubility (20° C)48 g/l
    Mol. Weight149.21
    pH (100 g/l)5.0-7.0 (10 g/l)
    Assay≥99%
     
    View product
  • L-Phenylalanine

    $6.19$31.85
    SKU Pack Size Price
    DOC0173100g $31.85
    DOC017225g $11.29
    DOC01705g $6.19
    DOC017110g $9.65
    Select options
    Chemical formulaC9H11NO2
    Solubility (20° C)27 g/l
    Mol. Weight165.19
    pH (100 g/l)5.8 (10 g/l)
    Assay≥99%
     
    View product
  • L-Proline

    $6.19$63.31
    SKU Pack Size Price
    DOC017625g $19.11
    DOC01745g $6.19
    DOC017510g $9.65
    DOC0177100g $63.31
    Select options
    Chemical formulaC5H9NO2
    Solubility (20° C)1500 g/l
    Mol. Weight115.13
    pH (100 g/l)5.0-7.0 (10 g/l)
    Assay≥99%
     
    View product
  • L-Serine

    $6.19$59.32
    SKU Pack Size Price
    DOC018025g $17.84
    DOC01785g $6.19
    DOC017910g $9.65
    DOC0181100g $59.32
    Select options
    Chemical formulaC3H7NO3
    Solubility (20° C)270 g/l
    Mol. Weight105.09
    pH (100 g/l)5.0-6.0 (50 g/l)
    Assay≥99%
     
    View product
  • L-Threonine

    $6.19$58.41
    SKU Pack Size Price
    DOC018425g $17.66
    DOC01825g $6.19
    DOC018310g $9.65
    DOC0185100g $58.41
    Select options
    Chemical formulaC4H9NO3
    Solubility (20° C)90 g/l
    Mol. Weight119.12
    pH (100 g/l)5.0-6.0 (100 g/l)
    Assay≥99%
     
    View product
  • L-Tryptophan

    $6.19$55.67
    SKU Pack Size Price
    DOC01865g $6.19
    DOC018710g $9.65
    DOC018825g $16.75
    DOC0189100g $55.67
    Select options
    Chemical formulaC11H12N2O2
    Solubility (20° C)10 g/l
    Mol. Weight204.23
    pH (100 g/l)5.5-7.0 (10 g/l)
    Assay≥99%
     
    View product
  • L-Tyrosine

    $6.19$30.57
    SKU Pack Size Price
    DOC01905g $6.19
    DOC019110g $9.65
    DOC019225g $12.01
    DOC0193100g $30.57
    Select options
    Chemical formulaC9H11NO3
    Solubility (20° C)0.38 g/l
    Mol. Weight181.19
    pH (100 g/l)6.5 (0.1 g/l)
    Assay≥99%
     
    View product
  • Uracil

    $7.66$57.30
    SKU Pack Size Price
    DOC02125g $7.66
    DOC0214100g $57.30
    DOC021325g $15.30
    Select options
    Chemical formulaC4H4N2O2
    SolubilitySoluble in water
    Mol. Weight112.09
    Assay≥99%
     
    View product
  • L-Valine

    $6.19$40.94
    SKU Pack Size Price
    DOC019625g $10.38
    DOC01945g $6.19
    DOC019510g $9.65
    DOC0197100g $40.94
    Select options
    Chemical formulaC5H11NO2
    Solubility (20° C)85 g/l
    Mol. Weight117.15
    pH (100 g/l)5.5-6.5 (100 g/l)
    Assay≥99%
     
    View product