Additional Selective and Differential Cell Culture Media
Cambridge Isotope Laboratories CELTONE COMPLETE MEDIUM (13C, 98%+; 15N, 98%+), 0.1 L
CELTONE COMPLETE MEDIUM (13C, 98%+; 15N, 98%+), 0.1 L
STEMCELL Technologies StemSpan™-ACF Erythroid Expansion Medium, Size: 500 mL Bottle
StemSpan™-ACF Erythroid Expansion Medium (ACF-E) is an animal component-free (ACF) medium for the in vitro culture and expansion of human hematopoietic cells. When supplemented with StemSpan™ Erythroid Expansion Supplement (100X; Catalog #02692), this medium supports the expansion and erythroid differentiation of human hematopoietic progenitor cells into CD71+ and Glycophorin A+ erythroblasts in ACF culture conditions. This medium only contains recombinant proteins and synthetic components; it does not contain serum or other human- or animal-derived components.
NEOGEN Baird-Parker Agar, 500 g
Baird-Parker Agar is used for detection and enumeration of Staphylococcus aureus in foods and is not intended for use in the diagnosis of disease or other conditions in humans.Baird-Parker Agar was first described in 1962. It is a selective medium for the isolation and presumptive identification of coagulase-positive staphylococci. This medium is used extensively for detecting Staphylococcus aureus in foods, dairy products, and other materials. Coagulase-positive staphylococci can grow and reproduce in cosmetic products. These products are tested for the presence of coagulase-positive staphylococci using standard microbiological methods.Formula:Enzymatic Digest of Casein - 10.0 g/LBeef Extract - 5.0 g/LYeast Extract - 1.0 g/LLithium Chloride - 5.0 g/LGlycine - 12.0 g/LSodium Pyruvate - 10.0 g/LAgar - 17.0 g/LFor more information visit https://www.neogen.com/solutions/Microbiology/baird-parker-agar
NEOGEN Letheen Broth with Tween, 500 g
Letheen Broth is primarily used for assessing the bactericidal activity of quaternary ammonium compounds, and is not intended for use in the diagnosis of disease or other conditions in humans.Letheen Broth is used to determine the phenol co-efficient of cationic surfactants as recommended by the Official Methods of Analysis of the Association of Official Analytical Chemists (AOAC). It is also used in hygiene swabbing protocols where it is necessary to neutralize quaternary ammonium compounds.A modification of FDA Broth, Letheen Broth contains lecithin to neutralize quaternary ammonium compounds and Polysorbate 80 to neutralize phenols, hexachlorophene, formalin and (with lecithin) ethanol.Letheen Broth is easily prepared and has a clear appearance aiding in visual inspection for growth.For more information visit https://www.neogen.com/solutions/Microbiology/letheen-broth-with-tween
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 Modified Buffered Peptone Water with Pyruvate, 500 g
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 Xylose Lysine Deoxycholate (XLD) Agar (ISO), 500 g
This item has a minimum order quantity of 2 per supplier requirements.
Xylose Lysine Deoxycholate (XLD) Agar (ISO) is a selective agar for the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017. Xylose Lysine Deoxycholate (XLD) Agar (ISO) is not intended for use in the diagnosis of disease or other conditions in humans. A selective, diagnostic agar for the detection of Salmonella spp. in food, animal feed and in environmental samples from the food production area as described in ISO 6579-1:2017. Originally formulated by Taylor to differentiate enteric pathogens, the agar is widely used as the preferred differential medium for Salmonella spp .For more information visit https://www.neogen.com/solutions/Microbiology/xylose-lysine-deoxycholate-xld-agar-iso
NEOGEN Eosin Methylene Blue (EMB) Agar Levine, 500 g
Eosin Methylene Blue Agar Levine is used for the isolation and differentiation of Gram-negative enteric bacilli and is not intended for use in the diagnosis of disease or other conditions in humans.This medium was introduced in 1916 by Holt-Harris and Teague to differentiate Escherichia spp. and Aerobacter spp. It was modified by Levine in 1918 who removed sucrose from the formula and increased the lactose content. The distinctive metallic sheen produced by E. coli on this medium is due to acid production resulting in an amide bonding between the eosin and methylene blue, other coliforms do not produce enough acid to cause this reaction. Eosin inhibits most Gram-positive organisms. The prepared medium is sensitive to light.For more information visit https://www.neogen.com/solutions/Microbiology/eosin-methylene-blue-agar-levine
NEOGEN LESS Plus Medium Irradiated, 500 g
Listeria monocytogenes, described first in 1926 by Murray, Webb and Swann, is an extensive problem in public health and food industries. This organism has the ability to cause human illness and death, particularly in immunocompromised individuals and pregnant women. Epidemiological evidence from outbreaks of listeriosis indicates the principle route of transmission is via the consumption of foods contaminated with Listeria monocytogenes. Implicated vehicles of transmission include meat, eggs, chicken, vegetables, and dairy products. Listeria spp. are ubiquitous in nature, present in a wide range of unprocessed foods and in soil, sewage, and river water. Certain strains of Listeria spp. are able to survive the manufacturing and ripening processes in dairy products.For more information visit https://www.neogen.com/solutions/Microbiology/less-plus-medium
NEOGEN Universal Pre-enrichment Broth, 500 g
Universal Pre-enrichment Broth is used for the recovery of Salmonella spp. and Listeria spp. in a laboratory setting. Universal Pre-enrichment Broth is not intended for use in the diagnosis of disease or other conditions in humans. Traditional methods for recovering Salmonella spp. and Listeria spp. from food products require separate pre-enrichment media for each microorganism. Some broth media recommended for preenrichment contain antibiotic inhibitors or have insufficient buffering capacity which hinder recovery of sublethally injured cells. Bailey and Cox formulated Universal Preenrichment Broth to permit simultaneous resuscitation of sublethally injured Salmonella and Listeria. The broth medium provides sufficient buffering capacity to prevent rapid decreases in pH and allows for repair of injured cells that might be sensitive to low pH values or inhibitory substances.For more information visit https://www.neogen.com/solutions/Microbiology/universal-preenrichment-broth
NEOGEN Bacillus cereus MYP Agar, 500 g
Bacillus Cereus MYP Agar is used with supplements for the selective and differential enumeration of Bacillus cereus from foods. Conforms to ISO and FDA / BAM formulation in a laboratory setting. MYP Agar Base is not intended for use in the diagnosis of disease or other conditions in humans.Formulated to ISO 7932:2004 MYP was introduced by Mossel and his co-workers in 1967 for the enumeration of Bacillus cereus in foods and was shown to be the most effective for this purpose by Inal in 1972. B. cereus is differentiated from other members of the Bacillus group by two reactions: mannitol fermentation and lecithinase production. Mannitol fermentation on this medium produces a yellow color. B. cereus is mannitol negative and produces red colonies. The lecithinase production of B. cereus is indicated by a white precipitate around the colonies.For more information visit https://www.neogen.com/solutions/Microbiology/bacillus-cereus-myp-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 LB Broth (Miller), 500 g
LB Broth (Miller) is used in molecular genetic studies in a laboratory setting. LB Broth, Miller is not intended for use in the diagnosis of disease or other conditions in humans. LB Broth (Miller) is based on the formula described by Miller. This medium is used for the growth and maintenance of Escherichia coli strains used in molecular microbiology procedures. LB Broth, Miller is a nutritionally rich medium designed for growth of pure cultures of recombinant strains. E. coli is grown to late log phase in LB Medium. Some plasmid vectors replicate to high copy numbers without selective amplification. Some vectors do not replicate so freely and need to be selectively amplified. Chloramphenicol can be added to inhibit host synthesis and prevent replication of the bacterial chromosome. This broth contains a high level of sodium chloride to aid the maintenance of plasmids.For more information visit https://www.neogen.com/solutions/Microbiology/lb-broth-miller