Dehydrated Microbiology Media
United States Biological Corporation Nematode Growth Medium (NGM), Powder, 500g
A standard preparation for use in Nematode growth studies. Appearance: Light tan to pale yellow, homogeneous, free flowing powder Solubility without autoclaving: Light tan, incomplete Solubility with autoclaving: Light tan, clear, complete pH with autoclaving: As Reported Protocol: Cooling the N1000 solution after autoclaving: Place the sterile N1000 solution into a 58C water bath. N1000 solution needs to completely cool to the desired temperature (58C). If the medium is not properly cooled when the CaCl2, MgSO4 and K2HPO4 are added, crystals will form in the agar. Further preparing the medium: Once the N1000 solution has cooled to 58C, place flask(s) onto stir plate(s). Maintain temperature at 58C. Add the following: a) Sterile 1M Phosphate buffer*, pH 6.0: 25ml/liter N1000 solution b)Sterile 1M CaCl2: 1ml/liter N1000 solution c) Sterile 1M MgSO4: 1ml/liter N1000 solution.
Sigma Aldrich Fine Chemicals Biosciences WL Nutrient Agar suitable for microbiology, NutriSelect(R) Plus | 500G
WL Nutrient Agar suitable for microbiology, NutriSelect(R) Plus | 500G
General Laboratory Products D/E Neutralizing Broth, (DE Neutralizing Broth), 9 mL, 100/cs
D/E Neutralizing Broth - 9ml, 100 per case. For testing and neutralizing of antiseptics and disinfectants.
S2 Media 15x100mm Potato Dextrose Agar with Tartaric Acid (PDA w/TA), Deep Fill, 10/pack
Potato Dextrose Agar with Tartaric Acid (PDA w/TA) is a selective and non-differential medium used for the microbial examination of food and dairy products. • Product meets CLSI and Harmonized USP/EP/JP (base) reference methods and performance criteria.• PDA w/TA should be used by trained professionals within a laboratory setting. • Product is not intended for use in the diagnosis or treatment of disease or other human conditions.
S2 Media 100mL Tryptic Soy Broth with Lecithin and Tween 20 (TSA w/LT20), 180mL Wide Mouth PC Jar, 1/each
Tryptic Soy Broth with Lecithin and Tween 20(TSB w/LT20) is a general-purpose, enriched medium recommended for the detection and recovery of microorganisms in environmental monitoring where disinfectant residues may be present. It is also recommended for sterility testing products. The addition of lecithin and Tween 20 serve as neutralizers for quaternary ammonium compounds and phenolic disinfectants, respectively, enhancing the recovery of organisms that may be stressed or injured by cleaning agents. This medium was developed between the 1970's and 1980's to address an increasing demand for reliable microbial recovery in pharmaceutical settings and cleanroom environments.• Product meets APHA, CLSI, USP-NF and SMWW reference methods and performance criteria.• TSB w/LT20 should be used by trained professionals within a laboratory setting. • Product is not intended for use in the diagnosis or treatment of disease or other human conditions.
Research Products International Corp R2A Agar, 1 KG
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
Peptic Digest of Animal Tissue: 0.25g
Sodium Pyruvate: 0.3g
Dipotassium Phosphate: 0.3g
Soluble Starch: 0.5g
Glucose: 0.5g
Research Products International Corp NZM Broth, 1 KG
Enriched medium for cultivating recombinant strains of E. Coli and propagating theta bacteriophage.
Dissolve 16 grams in 1 liter distilled water. Sterilize by autoclaving for 15 minutes.
Ingredients:
Sodium Chloride: 5 g/L
Magnesium Sulfate: 0.94 g/L
Bioworld Wilkins Chalgren Agar, 500 g
Wilkins Chalgren AgarUsed to determin minimal inhibitory concentration (MIC’s) of antibiotics for anaerobic bacteria by the agar dilution procedurepH: 7.1Working Concentration: 48 g/LDehydrated Appearance: light beige, homogeneous powderPrepared Appearance: yellow-beige agarSoluble in boiling waterContains:Enzymatic Digest of CaseinEnzymatic Digest of GelatinYeast ExtractSodium ChlorideDextroseL-ArginineSodium PyruvateHeminVitamin KAgar
Bioworld Eosin Methylene Blue Agar (HOLT, Harris), 500 g
Eosin Methylene Blue Agar, Modified (formula of Holt-Harris and Teague)Slightly selective and differential medium for the isolation, cultivation and differentiation of gram-negative enteric bacillipH: 7.2Working Concentration: 36 g/LDehydrated Appearance: light red-purple, homogeneous powderPrepared Appearance: dark blue purple agarSoluble in boiling waterComposition:Pancreatic Digest of Gelatin Lactose Sucrose Dipotassium Phosphate Eosin Y Methylene Blue Agar
Bioworld Triple Sugar Iron (TSI) Agar, 1 kg
Triple Sugar Iron (TSI) AgarFor the differentiation of gram-negative enteric bacilli based on carbohydrate fermentation and the production of hydrogen sulfidepH: 6.9-7.1Working Concentration: 60 g/LDehydrated Appearance: pink, homogeneous powderPrepared Appearance: orange to orange-red solutionSoluble in boiling waterContains:Pancreatic Digest of Casein Peptic Digest of Animal TissueYeast Enriched PeptoneDextrose Lactose Sucrose Ferrous Ammonium Sulfate Sodium Chloride Sodium Thiosulfate Phenol Red Agar
Bioworld MacConkey Broth, 500 g
MacConkey BrothFor the detection of coliform bacteria in milk and waterpH: 7.3Working Concentration: 35 g/LPrepared Appearance: dark purple brothSoluble in waterContains: Enzymatic Digest of GelatinLactoseOxbileBromocresol Purple
Bioworld Bacteria Screening Medium 523, 500 g
Bacteria Screening Medium 523Used to identify bacteria-free plant tissue for use in tissue culturepH: 5.5-6.5Dehydrated Appearance: yellow to cream powderSoluble in waterContains:Casein Hydrolysate Magnesium Sulphate Heptahydrate Potassium Phosphate Monobasic Yeast Extract Sucrose Agar
Bioworld R2B Broth, 1 kg
R2B BrothLow nutrient medium for plate detection of heterotropic bacteria in water Low concentrations of carbon and energy sources enhance the recovery of stressed bacteriaIdeal for membrane filtration methodspH: 7.2Working Concentration: 3.6 g/LDehydrated Appearance: light beige, homogeneous powderPrepared Appearance: light amber brothSoluble in waterContains (g/L): Casein Digest Peptone : 0.25g Peptic Digest of Animal Tissue: 0..25g Magnesium Sulfate Heptahydrate: 0.5g Sodium Pyruvate: 0.3g Casein Acid Hydrolysafe: 0.5g Dipotassium Phosphate: 0.3 Yeast Extract: 0.5g Soluble Starch: 0.5g Glucose: 0.5g
Bioworld M17 Broth Base w/o B-Glycerophosphate, 500 g
M17 Broth BaseFor the isolation and cultivation of lactic streptococci Does not contain β-glycerophosphate or lactosepH: 7.0Dehydrated Appearance: beige to medium tan, homogeneous powderPrepared Appearance: medium amber brothContains (per liter):Tryptone: 2.5gEnzymtic digest of Animal tissue: 2.5gSoy peptone: 5.0gBeef extract: 5.0gYeast Extract: 2.5gAscorbic Acid: 0.5gMagnesium Sulfate. 7H2O: 0.25gDirection to Use: Dissolve 19.0 grams of disodium β-glycerophosphate to 18.25 grams of medium per 950ml of purified water. Autoclave to sterilize at 121°C for 15 minutes, cool to room temperature. Add 50ml of 10% Lactose solution aseptically and mix well before use.
Bioworld NZCYM Broth, 500 g
NZCYM BrothUsed for the cultivation of various genetic strains of E. coli Formulation recommended for replication of recombinant λ phagepH: 7.0 ±0.2Dehydrated Appearance: light yellow to light brown, homogeneous powderPrepared Appearance: light yellow to yellow Soluble in waterMedia Composition (g/L):Bacto Casein Diges: 10g Bacto Casamino Acids: 1g Bacto Yeast Extract: 5g Sodium Chloride: 5g Magnesium Sulfate: 0.98g