Classical and Basal Cell Culture Media
Cambridge Isotope Laboratories CELTONE PLUS BASE POWDER (U-13C, 97-99%) (FROM PR-6), 10 G
CELTONE PLUS BASE POWDER (U-13C, 97-99%) (FROM PR-6), 10 G
Cambridge Isotope Laboratories CELTONE BASE POWDER (13C, 98%+; D, 97%+; 15N, 98%+), 1 G
CELTONE BASE POWDER (13C, 98%+; D, 97%+; 15N, 98%+), 1 G
VITRO BIOPHARMA MSC-GRO Pancreatic Stellate CAFs Maintenance Medium: 500mL
MSC-GRO Pancreatic Stellate CAFs Maintenance Medium: 500mL
NEOGEN EC Medium with MUG, 500 g
EC Medium w/ MUG is used for the fluorogenic detection of Escherichia coli in a laboratory setting. EC Medium w/ MUG is not intended for use in the diagnosis of disease or other conditions in humans.EC Medium was developed by Hajna and Perry in an effort to improve the methods for the detection of the coliform group and E. coli. This medium consists of a buffered lactose broth with the addition of 0.15% Bile Salts Mixture. Growth of spore-forming bacteria is inhibited by the bile salts, while growth of E. coli is enhanced by its presence. EC Medium w/ MUG is the same formula as EC Medium, with the addition of 4-methylumbelliferyl-ß-D-glucuronide. Feng and Hartman developed a rapid assay for E. coli by incorporating 4-methylumbelliferyl-ß-D-glucuronide (MUG) into Lauryl Tryptose Broth at a final concentration of 100 ɥg/mL.For more information visit https://www.neogen.com/solutions/Microbiology/ec-medium-with-mug
NEOGEN Brilliant Green Bile 2% Broth, 500 g
Brilliant Green Bile Broth 2% is used for the detection of coliform bacteria in water, food, and dairy products in a laboratory setting. Brilliant Green Bile Broth 2% is not intended for use in the diagnosis of disease or other conditions in humans.The coliform group of bacteria includes aerobic and facultative anaerobic, Gram-negative, non-sporeforming bacilli that ferment lactose and form acid and gas at 35°C within 48 hours. Members of the Enterobacteriacae comprise the majority of this group, but organisms such as Aeromonas spp. may also be included. Procedures to detect and confirm coliforms are used in testing water, foods, dairy products and other materials. Brilliant Green Bile Broth 2% is used to confirm a positive presumptive test result.For more information visit https://www.neogen.com/solutions/Microbiology/brilliant-green-bile-2-percent-broth
NEOGEN Modified Buffered Peptone Water with Pyruvate, 5 kg
Modified Buffered Peptone Water with Pyruvate (mBPWp) is used for the isolation of Enterohemorrhagic E. coli (EHEC) in a laboratory setting. Modified Buffered Peptone Water with Pyruvate (mBPWp) is not intended for use in the diagnosis of disease or other conditions in humans. Enterohemorrhagic E. coli (EHEC) are recognized as the primary cause of hemorrhagic colitis (HC) or bloody diarrhea. This infection can also lead to hemolytic uremic syndrome (HUS). Enterohemorrhagic infections are usually food or water borne and have been implicated in undercooked ground beef, raw milk, lunchmeat, water, unpasteurized apple cider, sprouts and vegetables. Modified Buffered Peptone Water with Pyruvate is recommended in the sample preparation for the screening method following FDA/BAM Enterohemorrhagic E. coli (EHEC) Protocol.For more information visit https://www.neogen.com/solutions/Microbiology/modified-buffered-peptone-water-with-pyruvate
NEOGEN Peptone Water, 5 kg
Peptone Water is used for the cultivation of non-fastidious microorganisms, indole testing, and as a basal medium for carbohydrate fermentation studies. Peptone Water is not intended for use in the diagnosis of disease or other conditions in humans. A general purpose growth medium that can be used as a base for carbohydrate fermentation studies. The medium has a high level of tryptone making it suitable for use in the indole test.For more information visit https://www.neogen.com/solutions/Microbiology/peptone-water
NEOGEN m-Enterococcus Agar, 500 g
m-Enterococcus Agar is used for the selective isolation and enumeration of enterococci by membrane filtration in a laboratory setting. m-Enterococcus Agar is not intended for use in the diagnosis of disease or other conditions in humans.m-Enterococcus Agar was first described by Slanetz et al. for the enumeration of enterococci by the membrane filtration technique. In 1957, Slanetz and Bartley modified this medium by adding triphenyl tetrazolium chloride (TTC). Increased recovery and larger colonies were obtained by incubating the inoculated membranes on the agar surface instead of on pads saturated with liquid medium. The membrane filtration method is simple to perform, does not require confirmation, and permits a direct count of enterococci in 48 hours. m-Enterococcus Agar is also referred to as m-Azide Agar.For more information visit https://www.neogen.com/solutions/Microbiology/m-enterococcus-agar
NEOGEN Brilliant Green Agar, 500 g
Brilliant Green Agar is used for the selective isolation of Salmonella spp. in a laboratory setting. Brilliant Green Agar is not intended for use in the diagnosis of disease or other conditions in humans.Kristensen, Lester, and Jurgens first described the use of Brilliant Green Agar as a primary plating medium for the isolation of Salmonella. The report described the medium as useful for the differentiation of “paratyphoid B” from other intestinal gram-negative bacilli. Kaufmann modified their formula and used Brilliant Green Agar in addition to Tetrathionate Broth for the isolation of Salmonella from stool specimens. The outstanding selectivity of this medium permits use of moderately heavy inocula, which should be evenly distributed over the surface. Brilliant Green Agar is used in the microbial limits test. Brilliant Green Agar supplemented with novobiocin is used in food testing.For more information visit https://www.neogen.com/solutions/Microbiology/brilliant-green-agar-ncm0283
NEOGEN Tetrathionate (TT) Broth Base, Hajna, 5 kg
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 Tryptone Glucose Extract (TGE) Agar, 500 g
Tryptone Glucose Extract (TGE) Agar is used for the cultivation and enumeration of microorganisms in dairy and bottled water products. Tryptone Glucose Extract (TGE) Agar is not intended for use in the diagnosis of disease or other conditions in humans. In the 1930’s, Bower and Hucker developed a medium for detecting bacteria in milk and other dairy products. Prickett used a glucose agar containing tryptone to study thermophilic bacteria in milk. This medium is known as Yeast Dextrose Agar. In 1948, the American Public Health Association (APHA) adopted Tryptone Glucose Extract Agar for use in testing milk and dairy products. Currently, APHA specifies Tryptone Glucose Extract Agar for the heterotrophic plate count procedure in testing bottled water. Tryptone Glucose Extract Agar is also known as Yeast Dextrose Agar.For more information visit https://www.neogen.com/solutions/Microbiology/tryptone-glucose-extract-tge-agar
NEOGEN Sorbitol MacConkey Agar, 500 g
Sorbitol MacConkey Agar is used for the isolation of pathogenic Escherichia coli in a laboratory setting. Sorbitol MacConkey Agar is not intended for use in the diagnosis of disease or other conditions in humans. Sorbitol MacConkey Agar is based on the formula by Rappaport and Henig. Originally developed for isolating enteropathogenic (EPEC) serotypes, O11 and O55, this medium is recommended for the isolation and differentiation of enterohemorrhagic E. coli O157:H7. Serotype O157 has been implicated in serious foodborne diseases. MacConkey Agar W/ Sorbitol contains sorbitol instead of lactose for differentiating enteropathogenic E. coli serotypes; these strains are typically sorbitol negative. MacConkey Agar W/ Sorbitol is recommended for food testing.For more information visit https://www.neogen.com/solutions/Microbiology/sorbitol-macconkey-agar
NEOGEN Harlequin Cronobacter Isolation Agar, 500 g
Chromogenic Cronobacter Isolation Agar (CCI) is recommended by ISO 22964 for the isolation and identification of Cronobacter spp. (formerly Enterobacter sakazakii), and is not intended for use in the diagnosis of disease or other conditions in humans.Although rarely causing infections in immunocompetent adults, members of the Cronobacter genus have been implicated in sepsis, meningitis and necrotizing enterocolitis with a high death rate in neonates. These opportunistic pathogens are common in the environment and their ability to survive desiccation presents a significant risk for post-pasteurization contamination and survival in spray dried milk products. Tryptic digest of casein and yeast extract provide a source of nitrogen and essential vitamins. The high content of sodium chloride and the presence of sodium desoxycholate produce a selective and specific medium.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-cronobacter-isolation-agar
NEOGEN Agar, Bacteriological No. 1, 500 g
Agar, Bacteriological No. 1 is a solidifying agent for use in preparing microbiological culture media in a laboratory setting. Agar, Bacteriological No. 1 is not intended for use in the diagnosis of disease or other conditions in humans. Agar, Bacteriological No. 1 conforms with the testing specified in the USP/EP Pharmacopeia.Agar is a phycocolloid extracted from a group of red-purple algae, usually Gelidium spp. Agar was first suggested for microbiological purposes in 1881 by Fannie Hesse. By the early 1900’s, agar became the gelling agent of choice over gelatin because agar remains firm at growth temperature for many pathogens and agar is generally resistant to a breakdown by bacterial enzymes. The use of agar in microbiological media significantly contributed to the advance of microbiology, paving the way to study pure cultures.For more information visit https://www.neogen.com/solutions/Microbiology/agar-bacteriological-number-1
NEOGEN DNase Agar, 500 g
DNase Agar is used for the differentiation of microorganisms on the basis of deoxyribonuclease activity and is not intended for use in the diagnosis of disease or other conditions in humans.In 1956, Weckman and Catlin showed a correlation between increased DNase activity of Staphylococcus aureus and positive coagulase activity. Their research suggested DNase activity could be used to identify potentially pathogenic staphylococci. DiSalvo confirmed their results by obtaining excellent correlation between coagulase and DNase activity of staphylococci isolated from clinical specimens. Jeffries, Holtman, and Guse incorporated DNA in agar to study DNase production by bacteria and fungi. Polymerized DNA precipitates in the presence of 1N HCl, creating an opaque medium. Organisms that degrade DNA produce a clear zone around an inoculum streak.For more information visit https://www.neogen.com/solutions/Microbiology/dnase-agar