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  • SOB Broth, Capsules

    RPI (Research Products International)

    SOB Broth is recommended for use in cultivation of recombinant strains of E. Coli. It is a nutritionally rich growth medium for use in the preparation and transformation of competent cells. Add two capsules to one liter of distilled water. Heat and stir gently to completely dissolve medium.…

  • Miller's LB Agar, Granulated

    RPI (Research Products International)

    For propagation and maintenance of E Coli. Dissolve 37 grams in 1 Liter distilled water and adjust the pH to 7.2. Sterilize by autoclaving for 15 minutes. Ingredients: Tryptone: 10g/l Sodium Chloride: 10g/l Yeast Extract: 5g/l Agar: 12g/l

  • Malt Extract Agar

    RPI (Research Products International)

    Malt Extract Agar is used for the isolation, cultivation and maintenance of yeasts and molds. Formulation is similar to Malt Extract Broth with the addition of agar and glycerol. This broth medium was recommended by Thom and Church for the cultivation of fungi. Its low acidity inhibits the growth…

  • Murashige & Skoog MS Medium

    RPI (Research Products International)

    Basal salt mixture containing micro and macro elements as described by Murashige and Skoog (1962). Concentration: 4302.09 mg/ml Hygroscopic

  • Miller's LB Agar, 20g Capsules

    RPI (Research Products International)

    RPI media is now available in convenient premeasured and pre-mixed capsules. Prebuffered media eliminates pH adjustments. Capsules contain all necessary ingredients for maintenance and propagation of E. coli. Simply add 2 x 500 mL capsules to one liter of water, sterilize by autoclaving for 15…

  • Peptone, Soy

    RPI (Research Products International)

    From papaic hydrolysis of soybean meal. Low NaCl content.

  • R2B Broth

    RPI (Research Products International)

    Low nutrient medium formulated without Agar for detecting heterotropic bacteria in water. Ideal for membrane filtration methods. Formula per Liter: Proteose Peptone #3: 0.5g Magnesium Sulfate Heptahydrate: 0.1g Sodium Pyruvate: 0.3g Casein Acid Hydrolysate: 0.5g Dipotassium…

  • Malt Extract

    RPI (Research Products International)

    Malt Extract is used for the cultivation and maintenance of yeasts and molds.

  • Tryptone, Powder

    RPI (Research Products International)

    Pancreatic digest of casein used to supplement media in cultivation of anaerobic bacteria. pH (1% solution): 7.3. Ingredients: Molecular Biology Grade Total Nitrogen (TN): ~12.7% Amino Nitrogen (AN): ~3.7% AN/TN Ratio: 0.26 Sodium Chloride: ~0.4% Tryptophan: ~1.0

  • Nutrient Broth

    RPI (Research Products International)

    For cultivating a variety of non-fastidious organisms. Dissolve 8 grams in one liter distilled water. Heat solution to boiling with continuous stirring for one minute. Sterilize by autoclaving at 121°C for 15 minutes. Store at room temperature. Beef Extract: 3 g/l Pancreatic Digest…

  • YPD

    RPI (Research Products International)

    For maintaining and propagating yeasts in molecular biology applications. The addition of protein and yeast extract promotes better growth. Add 65 grams per liter of water. Heat and stir until completely dissolved. Sterilize by autoclaving for 15 minutes. Ingredients: Peptone: 20 g/L …

  • Peptone, Powder

    RPI (Research Products International)

    Mixture of peptides and free amino acids from pancreatic hydrolysis of animal tissue. Low NaCl content suitable for tissue culture. Total Nitrogen (TN): 15.0-16.0% Amino Nitrogen (AN): 3.0-3.5% AN/TN Ratio: 0.21-0.23

  • YPD Broth

    RPI (Research Products International)

    For maintaining and propagating yeasts in molecular biology applications. The addition of protein and yeast extract promotes better growth. Dissolve 50 grams in 1 liter of distilled water. Sterilize by autoclaving 15 minutes. Ingredients: Peptone: 20 g/l Dextrose: 20 g/l Yeast…

  • Murashige & Skoog Medium with Vitamins, Van der Salm

    RPI (Research Products International)

    Basal salt mixture containing micro and macro elements as described by Murashige & Skoog (1962). Modified by replacing FeNaEDTA with FeEDDHA as described by Van der Salm et. al. (1994). Concentration: 4464.49 mg/L Hygroscopic

  • Yeast Extract, Powder

    RPI (Research Products International)

    Dried yeast autolysate with a high content of amino nitrogen and water soluble B complex vitamins. Due to its low NaCl content this quality is well suited for tissue culture. Ingredients: Total Nitrogen (TN): ~9.8% Amino Nitrogen (AN): ~5.1% AN/TN Ratio: ~0.52 Sodium Chloride:…

  • Lennox L Broth, Low Salt

    RPI (Research Products International)

    For propagation and maintenance of E. Coli. Low Salt Formula. Molecular Biology Grade. Dissolve 20 grams in 1 liter distilled water. Then adjust pH to 7.2. Heat and frequently agitate to completely dissolve. Sterilize by autoclaving for 15 minutes. Ingredients: Tryptone: 10 g/L Yeast…

  • Miller's LB Broth, 1g Capsules

    RPI (Research Products International)

    High salt formula. Molecular Biology Grade. For maintenance and propagation of E. Coli. RPI Media is now available in convenient pre-measured and pre-mixed capsules. Prebuffered media eliminates messy weighing and pH adjustments. Simply dissolve 25 capsules per 1 Liter of distilled water.…

  • Luria Broth Miller's Modified

    RPI (Research Products International)

    For propagation and maintenace of E.Coli. High Salt Formula. Molecular Biology Grade. Dissolve 15.5 grams in 1 liter distilled water and adjust the pH to 7.2. Sterilize by autoclaving for 15 minutes. Ingredients: Casein Digest Peptone: 10 g/L Yeast Extract: 5 g/L Sodium Chloride:…

  • Murashige and Skoog Modified Medium

    RPI (Research Products International)

    Basal salt mixture containing micro and macro elements with vitamins as described by Murashige and Skoog (1962). Modified by eliminating ammonium nitrate. Concentrate: 2652.09 mg/L Hygroscopic

  • Malt Extract

    RPI (Research Products International)

    Medium was recommended by Thom and Church for the cultivation of fungi. Its low acidity inhibits the growth of most bacteria. The high carbohydrate content enhances the rapid growth of fungi and yeasts. Dissolve 15.0 g in 1 liter of distilled water. Sterilize by autoclaving for 15 minutes. …

  • Nitschs Vitamin Mixture

    RPI (Research Products International)

    Powdered vitamin mixture as described by Nitsch & Nitsch (1969). Package contains vitamins to prepare a 1000X vitamin stock solution. Use 1ml vitamin stock solution to prepare 1 liter Nitsch medium of final vitamin concentration.

  • R2A Agar

    RPI (Research Products International)

    Low nutrient medium for plate detection of heterotropic bacteria in water. Low concentrations of carbon and energy sources enhance the recovery of stressed bacteria. Formula per liter Casein Digest Peptone: 0.25g Peptic Digest of Animal Tissue: 0.25g Magnesium Sulfate Heptahydrate:…

  • Yeast Extract, Granulated

    RPI (Research Products International)

    Dried yeast autolysate with a high content of amino nitrogen and water soluble B complex vitamins. Material is specially granulated to reduce dust and increase solubility rate. Suitable for Microbiology Applications.

  • Yeast without Amino/Ammonium

    RPI (Research Products International)

    For classifying yeasts based on amino acid and carbohydrate requirements. Contains all essential vitamins and inorganic salts necessary for the cultivation of yeasts. Excludes histidine, methionine, tryptophan, carbon and nitrogen source. Also Contains <1 mg/l each of vitamins and trace…

  • 2XYT, Powder

    RPI (Research Products International)

    Nutritionally enriched medium for the growth of recombinant strains of E. Coli and in the preparation and transformation of competent cells. Dissolve 31g in one liter distilled water. Heat solution to boiling with continuous stirring. Sterilize by autoclaving at 121°C for 15 minutes. Final…

  • 2XYT Broth, Capsules

    RPI (Research Products International)

    Nutritionally enriched medium for the growth of recombinant strains of E. Coli and in the preparation and transformation of competent cells. 2XYT Broth packaged in convenient ready to use capsules. Each capsule contains 15.5 g 2XYT Broth. Simply add 2 capsules to one liter distilled water and…

  • Tryptone, Granulated

    RPI (Research Products International)

    Pancreatic digest of casein. Material is specially granulated to reduce dust and increase solubility rate. Ingredients: Total Nitrogen (TN): ~12.7% Amino Nitrogen (AN): ~3.7% AN/TN Ratio: 0.26 Sodium Chloride: ~0.4% Tryptophan: 1.0 pH (1% solution): ~7.3%

  • Miller's LB Agar, High Salt

    RPI (Research Products International)

    For propagation and maintenance of E. Coli. High Salt Formula. Molecular Biology Grade. Dissolve 40 grams in 1 liter distilled water Adjust pH to 7.2 Sterilize by autoclaving for 15 minutes Ingredients: Peptone: 10g/l Yeast: 5 g/l Sodium Chloride: 10g/l Agar: 15g/l

  • Miller's LB Broth, 25g Capsules

    RPI (Research Products International)

    RPI Media is now available in convenient pre-measured and pre-mixed capsules. Prebuffered media eliminates messy weighing and pH adjustments. Simply dissolve 1 capsule per 1 Liter of distilled water. Water must be 37°C or warmer to completely dissolve gelatin capsule. Agitate. Sterilize by…

  • Nutrient Agar

    RPI (Research Products International)

    For cultivating a variety of non-fastidious organisms. Dissolve 23g in one liter distilled water. Heat solution to boiling with continuous stirring for one minute. Sterilize by autoclaving at 121°C for 15 minutes. Mix medium with gentle agitation to avoid bubbles prior to pouring plates.…

  • Miller's LB Agar, 1g Capsules

    RPI (Research Products International)

    Super convenient. Eliminate messy weighing. Consistant and accurate measurement. Convenient premeasured and pre-mixed capsules. Prebuffered media eliminates pH adjustments. Simply add 40 capsules to one liter of water, sterilize by autoclaving for 15 minutes at 121°C. Capsules contain all…

  • SOC Medium Liquid

    RPI (Research Products International)

    Rich media used primarily in the recovery step of E.Coli competent cell transformations. Ingredients: Casein Peptone: 20 g/L Yeast Extract: 5 g/L Glucose: 4 g/L Sodium Chloride: 10 mM Potassium Chloride: 2.5 mM Magnesium Chloride: 5 mM Magnesium Sulfate: 5 mM

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