RPI (Research Products International) Microbiological Media
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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…
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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
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Terrific Broth, Modified, Powder
RPI (Research Products International)Enriched media for maintenance and propogation of E. coli and plasmid growth. Produces higher cell densities resulting in greater yields of DNA or recombinant problem. Glycerol is used as a carbon source with this formulation instead of glucose as it will not ferment to acetic acid. …
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Lennox L Broth, 1g Capsules
RPI (Research Products International)RPI media is now available in convenient premeasured and pre-mixed capsules. Prebuffered media eliminates pH adjustments, dust and smells from the lab. For propagation and maintenance of E.Coli. Low Salt Formula. Molecular Biology Grade. Add 20 capsules per liter of water. Heat and stir until…
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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
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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.…
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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%
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Sabouraud Dextrose Agar
RPI (Research Products International)Sabouraud Dextrose Agar is an agar medium recommended for the isolation, cultivation and identification of non-pathogenic and pathogenic fungi. This medium does not contain antibiotics or inhibitors and can be used for the cultivation of those fungi which are susceptible to antibiotics. …
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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…
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YPD Broth, 25g Capsules
RPI (Research Products International)Add 2 capsules to one liter distilled water and heat until completely dissolved. Sterilize by autoclaving at 121°C for 15 minutes. Ingredients: Peptone 20 g/l Dextrose 20 g/l Yeast Extract 10 g/l
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Soy Peptone 500g
RPI (Research Products International)From papaic hydrolysis of soybean meal. Low NaCl content.
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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…
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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…
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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.
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Dried Yeast Autolysate 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:…
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Lactobacillus MRS Broth Powder
RPI (Research Products International)Recommended for the selective isolation and enumeration of lactobacilli. Ingredients: Peptic Digest of Animal Tissue: 10.0g Beef Extract: 10.0g Yeast Extract: 5.0g Ammonium Citrate: 2.0g Dextrose: 20.0g Polysorbate 80:1.0g Sodium acetate: 5.0g Magnesium Sulfate:…
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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…
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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…
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Lennox L Broth, 20g Capsules
RPI (Research Products International)RPI media is now available in convenient premeasured and pre-mixed capsules. Prebuffered media eliminates pH adjustments, dust and smells from the lab. Low Salt Formula. Molecular Biology Grade. For propagation and maintenance of E.Coli: Add 1 capsule per liter of water. Heat and…
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SOB Broth
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 28 grams of Broth in 1 liter of distilled water. Heat gently to dissolve the medium completely.…
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Tryptone, Capsules
RPI (Research Products International)Each capsule contains 1g Tryptone. Convenient and easy to use - simply add required number of premeasured capsules according to formulation being prepared without weighing or measuring.
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LB Agar, Low Salt Formula, Granulated
RPI (Research Products International)For propagation and maintenance of E. Coli. Dissolve 32 grams in 1 Liter distilled water and adjust the pH to 7.2. Sterilize by autoclaving for 15 minutes. Ingredients: Casein Peptone: 10 g/L Sodium Chloride: 5 g/L Yeast Extract: 5 g/L Agar: 12 g/L
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Terrific Broth, Capsules
RPI (Research Products International)Terrific Broth formulation packaged in easy to use 24 gram capsules. Formulation from powder. Add 1 capsule per 500ml of water. Heat and stir until capsules are completely dissolved. Add 2ml of glycerol to mixture. Sterilize by autoclaving for 15 minutes. Ingredients: Casein…
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Todd Hewitt Broth
RPI (Research Products International)Formulated according to Updyke and Nickels modification of the medium originally described by Todd-Hewitt. Ingredients: Beef Heart Infusion: 3.1g/l Dextrose: 2.0g/l Disodium Phosphate: 0.4g/l Yeast Enriched Peptone: 20.0g/l Sodium Chloride: 2.0g/l Sodium Carbonate: 2.5g/l
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Peptone, Water
RPI (Research Products International)Minimal growth medium for determining carbohydrated fermentation capabilities.
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Yeast without Amino Acids
RPI (Research Products International)For classifying yeasts based on amino acid and carbohydrates requirements. Contains all essential vitamins and inorganic salts necessary for the cultivaiton of yeasts. Excludes histidine methionine, tryptophan and carbon source. Also contains <1 mg/L each of vitamins and trace inorganic salts.
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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…
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Malt Extract
RPI (Research Products International)Malt Extract is used for the cultivation and maintenance of yeasts and molds.
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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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RPI MacConkey Agar
RPI (Research Products International)The RPI MacConkey agar is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. MacConkey agar is used as a medium to select and differentiate gram negative bacterial species. …
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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…
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Miller's LB Broth, Granulated
RPI (Research Products International)For propagation and maintenance of E. Coli. High Salt Formula. Molecular Biology Grade. Dissolve 25 grams in 1 liter distilled water and adjust the pH to 7.2. Heat and frequently agitate to completely dissolve. Sterilize by autoclaving for 15 minutes. Material specially granulated to reduce…