Additional Selective and Differential Cell Culture Media
NEOGEN Acuferm Peptone, 500 g
For more information visit https://www.neogen.com/solutions/Microbiology/acuferm-peptone
NEOGEN Acuferm Proteose Peptone #3, 10 kg
For more information visit https://www.neogen.com/solutions/microbiology/acuferm-proteose-peptone-3/
NEOGEN Harlequin E. coli/Coliform Agar, 500 g
E. coli / Coliform Agar is for the simultaneous enumeration of Escherichia coli and coliforms in food and environmental samples and is not intended for use in the diagnosis of disease or other conditions in humans.This dual chromogenic substrate medium makes the different colony types easy to distinguish allowing rapid counting of both E. coli and coliforms on a single agar.Based upon the formulation of Tryptone Bile Agar, the medium has been modified by the addition of two chromogenic substrates, one to detect the ß-glucuronidase enzyme (X- glucuronide) and another to detect the ß-galactosidase enzyme (magenta-ß-gal). Typical E. coli strains possess both enzymes but only cleave the X-glucuronide substrate, thereby producing blue-green colonies. Typical coliforms, however, possess only the ß-galactosidase enzyme and produce rose-pink colonies.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-e-coli-coliform-agar
NEOGEN Harlequin Listeria Chromogenic Agar according to Ottaviani & Agosti, 5 kg
Listeria Chromogenic Agar (according to the formulation of Ottaviani and Agosti) is a selective medium for the isolation and presumptive identification of Listeria monocytogenes from foodstuffs and related materials as described in ISO 11290-1:2017. This medium is not intended for use in the diagnosis of disease or other conditions in humans.Lithium chloride in the base medium and supplementary antimicrobial compounds Ceftazidime, Polymyxin, Nalidixic acid and Cycloheximide provide the medium’s selectivity. Chromogenic activity is as a result of a chromogenic substrate for the detection of the β-glucosidase enzyme, common to all Listeria spp. and to a few strains of Enterococci and Bacilli.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-listeria-chromogenic-agar-ottaviani-and-agosti
NEOGEN Harlequin Listeria Chromogenic Agar according to Ottaviani & Agosti, 500 g
Listeria Chromogenic Agar (according to the formulation of Ottaviani and Agosti) is a selective medium for the isolation and presumptive identification of Listeria monocytogenes from foodstuffs and related materials as described in ISO 11290-1:2017. This medium is not intended for use in the diagnosis of disease or other conditions in humans.Lithium chloride in the base medium and supplementary antimicrobial compounds Ceftazidime, Polymyxin, Nalidixic acid and Cycloheximide provide the medium’s selectivity. Chromogenic activity is as a result of a chromogenic substrate for the detection of the β-glucosidase enzyme, common to all Listeria spp. and to a few strains of Enterococci and Bacilli.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-listeria-chromogenic-agar-ottaviani-and-agosti
NEOGEN Harlequin Chromogenic Agar for Salmonella Esterase (CASE), 500 g
CASE is a selective chromogenic agar for the detection of Salmonella that can be used as part of the ISO 6579-1:2017 workflow. It is not intended for use in the diagnosis of disease or other conditions in humans.CASE utilizes a dual chromogenic system to differentiate between Salmonella and non-target organisms that grow on the agar. The first chromogen is a target for esterase activity present in all Salmonella species, and results in blue/green colonies. The second chromogen is a target for ß-glucosidase activity, present in non-target organisms that are able to grow on the agar and also possess esterase activity. Utilization of the second chromogen masks the presentation of the first, resulting in black colonies in non-Salmonella organisms. All other organisms are either inhibited or grow colorless on the agar.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-chromogenic-agar-salmonella-esterase
NEOGEN Harlequin Sorbitol MacConkey Agar (SMAC), 500 g
Sorbitol MacConkey Agar (SMAC) is for the isolation of Escherichia coli O157:H7 and is not intended for use in the diagnosis of disease or other conditions in humans. Pathogenicity of Escherichia coli O157:H7, the primary serovar associated with haemorrhagic colitis (HC) and haemolytic uraemic syndrome (HUS), is linked to the production of verocytotoxins (VT1 and VT2). However, it should be noted that not all strains of O157 produce verocytotoxins, and that strains from other serovars can be toxin producers (e.g. O26, O103, O111, O113, O145). E. coli O157 has been associated epidemiologically with food poisoning outbreaks involving beef burgers and cold cooked meats. This medium is a modification of Sorbitol MacConkey Agar (SMAC).For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-sorbitol-macconkey-agar
NEOGEN Harlequin Chromogenic Agar for Salmonella Esterase (CASE), 5 kg
CASE is a selective chromogenic agar for the detection of Salmonella that can be used as part of the ISO 6579-1:2017 workflow. It is not intended for use in the diagnosis of disease or other conditions in humans.CASE utilizes a dual chromogenic system to differentiate between Salmonella and non-target organisms that grow on the agar. The first chromogen is a target for esterase activity present in all Salmonella species, and results in blue/green colonies. The second chromogen is a target for ß-glucosidase activity, present in non-target organisms that are able to grow on the agar and also possess esterase activity. Utilization of the second chromogen masks the presentation of the first, resulting in black colonies in non-Salmonella organisms. All other organisms are either inhibited or grow colorless on the agar.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-chromogenic-agar-salmonella-esterase
NEOGEN Harlequin mLGA, 5 kg
Membrane Lactose Glucuronide Agar (mLGA) is a medium for the detection and identification of E. coli and coliforms from water samples and is not intended for use in the diagnosis of disease or other conditions in humans.Traditionally, membrane Lauryl Sulphate Broth (mLSB) has been used as the standard media for isolating coliforms (including E. coli) from water potentially contaminated with sewage. Harlequin membrane Lactose Glucuronide Agar (mLGA) is a modification of mLSB aimed at reducing costs by reducing the number of filters used per test sample and aiding in the recovery and identification of coliforms and E. coli. The medium has been modified from the mLSB formulation by the incorporation of X-glucuronide (BCIG), sodium pyruvate and agar.*96-97% of E. coli strains positive. A notable exception is E. coli O157:H7.For more information visit https://www.neogen.com/solutions/Microbiology/harlequin-mlga
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 Fluid Thioglycolate Medium, 500g
Fluid Thioglycolate Medium is used for sterility testing. This medium conforms to Harmonized USP/EP/JP requirements and is not intended for use in the diagnosis of disease or other conditions in humans.Fluid Thioglycolate Medium is recommended by the Harmonized Pharmacopoeia for sterility testing and conforms to USP/EP/JP performance specification. In this formulation casein and yeast extract provide a source of nitrogen, essential vitamins and amino acids. The glucose provides a carbon source and sodium chloride maintains osmotic balance. L-Cystine and sodium Thioglycolate act as reducing agents to create an anaerobic environment and maintain a low Eh. This is aided by the low level of agar which reduces the oxygen permeability through the medium. Resazurin is an oxidation indicator which turns from colorless to red/pink when oxidised.For more information visit https://www.neogen.com/solutions/fluid-thioglycollate-medium-ncm0108
NEOGEN Tryptic Soy Blood Agar Base No. 2, 500g
Tryptic Soy Blood Agar Base No. 2 is used with blood for the isolation and cultivation of a wide variety of microorganisms in a laboratory setting. Tryptic Soy Blood Agar Base No. 2 is not intended for use in the diagnosis of disease or other conditions in humans.Blood Agar Bases are typically supplemented with 5 - 10% sheep, rabbit, or horse blood, and used for isolating, cultivating, and determining hemolytic reactions of fastidious pathogenic microorganisms. Without enrichment, this blood agar base can be used as a general purpose medium.Tryptic Soy Agar is based on the Soybean-Casein Digest formula specified by US Pharmacopeia. Tryptic Soy Agar is a nutritious base, and a variety of supplements, including blood, are often added to enhance this medium.For more information visit https://www.neogen.com/solutions/tryptic-soy-blood-agar-base-number-2
NEOGEN Tryptic Soy Blood Agar Base No. 2, 10Kg
Tryptic Soy Blood Agar Base No. 2 is used with blood for the isolation and cultivation of a wide variety of microorganisms in a laboratory setting. Tryptic Soy Blood Agar Base No. 2 is not intended for use in the diagnosis of disease or other conditions in humans.Blood Agar Bases are typically supplemented with 5 - 10% sheep, rabbit, or horse blood, and used for isolating, cultivating, and determining hemolytic reactions of fastidious pathogenic microorganisms. Without enrichment, this blood agar base can be used as a general purpose medium.Tryptic Soy Agar is based on the Soybean-Casein Digest formula specified by US Pharmacopeia. Tryptic Soy Agar is a nutritious base, and a variety of supplements, including blood, are often added to enhance this medium.For more information visit https://www.neogen.com/solutions/tryptic-soy-blood-agar-base-number-2
NEOGEN Fluid Thioglycolate Medium, 10Kg
Fluid Thioglycolate Medium is used for sterility testing. This medium conforms to Harmonized USP/EP/JP requirements and is not intended for use in the diagnosis of disease or other conditions in humans.Fluid Thioglycolate Medium is recommended by the Harmonized Pharmacopoeia for sterility testing and conforms to USP/EP/JP performance specification. In this formulation casein and yeast extract provide a source of nitrogen, essential vitamins and amino acids. The glucose provides a carbon source and sodium chloride maintains osmotic balance. L-Cystine and sodium Thioglycolate act as reducing agents to create an anaerobic environment and maintain a low Eh. This is aided by the low level of agar which reduces the oxygen permeability through the medium. Resazurin is an oxidation indicator which turns from colorless to red/pink when oxidised.For more information visit https://www.neogen.com/solutions/fluid-thioglycollate-medium-ncm0108
GenDEPOT DMEM,HIGH GLU W/ L-GLU, 500ML
DMEM ,High Glucose with L-glutamine, No Sodium Pyruvate, 6x500ml