Additional Selective and Differential Cell Culture Media
Research Products International Corp Murashige & Skoog MS Medium with Gamborg's B5 Vitamins, 44 Grams of Powder, Makes 10 Liters of Solution
Basal salt mixture containing micro and macro elements with as vitamins as described by Murashige and Skoog (1962) and vitamins as described by Gamborg et. al. (1966).
- Concentration: 4414.09 mg/L
- Hygroscopic
NEOGEN Clostridium Difficile Agar Base, 5 kg
Clostridium Difficile Agar Base (Brazier’s) is used with blood, Cycloserine, and Cefoxitin for the isolation of Clostridium difficile. Clostridium Difficile is not intended for use in the diagnosis of disease or other conditions in humans.Brazier’s CCEY agar is the formulation currently used by the Anaerobe Reference Unit for the isolation of C. difficile, resulting from work initiated by Ken Phillips and Paul Levett, and completed by Jon Brazier. Based upon the market leading anaerobe medium, Fastidious Anaerobe Agar, it incorporates additional ingredients to improve the isolation and differentiation of C. difficile from samples.Cholic acid is present to promote spore germination following alcohol shock treatment, and p-hydroxyphenylacetic acid to enhance the production of p-cresol, a distinctive metabolite of C. difficile.For more information visit https://www.neogen.com/solutions/Microbiology/clostridium-difficile-agar-base
NEOGEN Milk Plate Count Agar, 5 kg
Milk Plate Count Agar is used for the isolation and enumeration of microorganisms in milk and dairy products and is not intended for use in the diagnosis of disease or other conditions in humans.A medium recommended by the British Standards Institute and the International Organization for Standardization for the enumeration of viable bacteria in milk and other dairy products.For more information visit https://www.neogen.com/solutions/Microbiology/milk-plate-count-agar
NEOGEN Phenylethanol Agar, 500 g
Phenylethanol Agar is used with blood for the selective isolation of Gram-positive cocci in a laboratory setting. Phenylethanol Agar is not intended for use in the diagnosis of disease or other conditions in humans. Brewer and Lilley reported the addition of phenylethanol to a nutritive medium permitted growth of Gram-positive organisms, but markedly to completely inhibited growth of Gram-negative organisms. Phenylethanol Agar inhibits swarming of Proteus spp., and can be used to selectively isolate anaerobic bacteria from specimens with mixed flora. Phenylethanol Agar is specified for use in several reference methods.For more information visit https://www.neogen.com/solutions/Microbiology/phenylethanol-agar
NEOGEN Tryptose Phosphate Broth, 10 kg
Tryptose Phosphate Broth is used for the cultivation of a wide variety of fastidious microorganisms and is not intended for use in the diagnosis of disease or other conditions in humans. This is a versatile, nutritionally rich buffered glucose broth. The medium is a general-purpose broth that has been used as a blood culture medium and with the addition of sodium azide 0.025% as a selective medium for streptococci in dairy products.For more information visit https://www.neogen.com/solutions/Microbiology/tryptose-phosphate-broth
NEOGEN Glucose OF Medium, 5 kg
Glucose OF Medium is used for the confirmation of Enterobacteriaceae in foods according to ISO 21528-1&2:2017, and is not intended for use in the diagnosis of disease or other conditions in humans.Enzymatic digest of casein provides nitrogen, vitamins, minerals and amino acids essential for growth. Sodium chloride supplies essential electrolytes for transport and osmotic balance. Dipotassium phosphate acts as a buffer system. Glucose is the fermentable carbohydrate providing carbon and energy. Bromothymol blue is the pH indicator.Colonies of presumptive Enterobacteriaceae should be confirmed by means of tests for the fermentation of glucose and the presence of oxidase. If the colonies are oxidase-negative and glucose-positive, the sample shall be regarded as being positive for Enterobacteriaceae.For more information visit https://www.neogen.com/solutions/Microbiology/glucose-of-medium
NEOGEN Tetrathionate (TT) Broth Base, Hajna, 500 g
Tetrathionate (TT) Broth Base, Hajna is used as a selective enrichment for the cultivation of Salmonella species (except S. typhi) from samples in a laboratory setting. Tetrathionate (TT) Broth Base, Hajna is not intended for use in the diagnosis of disease or other conditions in humans. Tetrathionate Broth Base, Hajna, is recommended in the Compendium of Methods for the Microbiological Examination of Foods and the FDA/BAM for the Environmental Sampling and Detection of Salmonella Enteritidis (SE) in Poultry Houses and whole eggs.. Salmonella organisms may be present but injured in food-processing procedures, which include exposure to low temperatures, sub-marginal heat, drying, radiation, preservative, and sanitizers. Numerous reported cases of Salmonella enteritidis (SE) infections are associated with contaminated shell eggs.For more information visit https://www.neogen.com/solutions/Microbiology/tetrathionate-tt-broth-base-hajna
NEOGEN Rose Bengal Chloramphenicol Agar, 5 kg
Rose Bengal Chloramphenicol Agar is used for the selective isolation and enumeration of yeasts and molds from foods. Rose Bengal Chloramphenicol Agar is not intended for use in the diagnosis of disease or other conditions in humans. Rose Bengal Chloramphenicol Agar Base is a selective medium for the enumeration of fungi. In 1944, Smith and Dawson used Rose Bengal for the selective isolation of fungi from soil samples. This formula was prepared with a neutral pH, deviating from the usual acidified medium. Several investigations have found a neutral pH with the addition of a selective agent have been successful in supporting fungal growth and restricting bacterial growth. Rose Bengal Agar pre-supplemented with Chloramphenicol is a modification of the Rose Bengal Chlortetracycline Agar formula of Jarvis.For more information visit https://www.neogen.com/solutions/Microbiology/rose-bengal-chloramphenicol-agar
NEOGEN Lysine Iron Agar, 5 kg
Lysine Iron Agar is used for the differentiation of microorganisms on the basis of lysine decarboxylase and hydrogen sulfide production. Lysine Iron Agar is not intended for use in the diagnosis of disease or other conditions in humans. Lysine Iron Agar is prepared according to the formulation of Edwards and Fife, who developed the medium to detect Salmonella arizonae. S. arizonae ferments lactose rapidly, and the authors found expected H2S production on Triple Sugar Iron Agar was suppressed. Detection of S. arizonae is important because it has been implicated in food borne infections. By eliminating lactose and incorporating lysine, Edwards and Fife devised a medium differentiating enteric bacilli based on their ability to decarboxylate or deaminate lysine and produce abundant hydrogen sulfide. This medium is recommended for detecting rapid lactose-fermenting S. arizonae. For more information visit https://www.neogen.com/solutions/Microbiology/lysine-iron-agar
NEOGEN Plate Count Agar (Standard Methods), 10 kg
Plate Count Agar (Standard Methods Agar) is used for the enumeration of bacteria in water, wastewater, food, and dairy products in a laboratory setting. Plate Count Agar is not intended for use in the diagnosis of disease or other conditions in humans. This formula conforms to ISO 4833-1&2:2013, ISO 17410:2001, American Public Health Association (APHA), Association of Official Analytical Chemists (AOAC) and FDA Bacteriological Analytical Manual. Plate Count Agar (Standard Methods Agar) is free from selective supplements and relatively rich in nutrients, making it ideal for the enumeration of viable organisms, either following a pour plate method, or a surface plate method which can be coupled with a spiral plater. Plate Count Agar (Standard Methods Agar) is also referred to as Tryptone Glucose Yeast Agar. This formula is specified in standard method procedures. For more information visit https://www.neogen.com/solutions/Microbiology/plate-count-agar-standard-methods
NEOGEN Lauryl Tryptose (LST) Broth, 500 g
Lauryl Tryptose (LST) Broth is used for the detection of coliform bacteria in water and wastewater. Lauryl Tryptose Broth is not intended for use in the diagnosis of disease or other conditions in humans.Lauryl Tryptose Broth is a selective medium for the detection of coliforms in water, dairy products and other foods. The American Public Health Authority (APHA) recommend Lauryl Tryptose Broth for the Most Probable Number Presumptive Test of coliforms in waters, effluent or sewage and as a confirmation test of lactose fermentation with gas production from milk samples and for the detection of coliforms in foods.Lauryl Tryptose Broth is prepared according to the formulation of Mallmann and Darby. Mallmann and Darby showed that tryptose at a concentration of 2% increased the early logarithmic growth phase when compared to meat peptone.For more information visit https://www.neogen.com/solutions/Microbiology/lauryl-tryptose-broth
NEOGEN Violet Red Bile Glucose Agar (VRBGA), 500 g
Violet Red Bile Glucose Agar is used for the enumeration of Enterobacteriaceae in foods. Violet Red Bile Glucose Agar conforms to Harmonized USP/EP/JP requirements and is not intended for use in the diagnosis of disease or other conditions in humans. A medium recommended by the Harmonized USP/EP/JP for isolation and identification of bile-tolerant Gram-negative bacteria from non-sterile products. Conforms to Harmonized USP/EP/JP performance specification. Yeast extract provides vitamins and gelatin serves as source of carbon and nitrogen. Glucose is a fermentable carbohydrate and sodium chloride maintains the osmotic balance. Bile salts and crystal violet act as selective agents inhibiting many Gram-positive bacteria. The formulation is a modification of Violet Red Bile Agar by Mossel which substitutes lactose for glucose.For more information visit https://www.neogen.com/solutions/Microbiology/violet-red-bile-glucose-agar
NEOGEN DRBC Agar (BAM), 500 g
DRBC Agar (BAM) is used for the selective isolation and enumeration of yeasts and molds from foods in a laboratory setting. DRBC Agar is not intended for use in the diagnosis of disease or other conditions in humans.DRBC Agar (BAM) is based on Dichloran Rose Bengal Chlortetracycline (DRBC) Agar formula described by King, Hocking, and Pitt. DRBC Agar conforms with APHA guidelines for the mycological examination of foods containing chloramphenicol rather than chlortetracycline as proposed by King, Hocking, and Pitt. DRBC Agar is a selective medium, supporting good growth of yeasts and molds.For more information visit https://www.neogen.com/solutions/Microbiology/drbc-agar-bam
NEOGEN DRBC Agar (BAM), 10 kg
DRBC Agar (BAM) is used for the selective isolation and enumeration of yeasts and molds from foods in a laboratory setting. DRBC Agar is not intended for use in the diagnosis of disease or other conditions in humans.DRBC Agar (BAM) is based on Dichloran Rose Bengal Chlortetracycline (DRBC) Agar formula described by King, Hocking, and Pitt. DRBC Agar conforms with APHA guidelines for the mycological examination of foods containing chloramphenicol rather than chlortetracycline as proposed by King, Hocking, and Pitt. DRBC Agar is a selective medium, supporting good growth of yeasts and molds.For more information visit https://www.neogen.com/solutions/Microbiology/drbc-agar-bam