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  • Pseudomonas Agar Base with 1% Glycerol & CN Supplement A selective medium for the isolation of Pseudomonas aeruginosa the medium is made selective by the inclusion of Cetrimide and Naladixic Acid (CN) supplement to significantly reduce the enteric organisms particularly Proteus and Klebsiella spp. Magnesium and Potassium salts are included to enhance the production of the pigments pyocyanin and fluorescein.
  • RPMI Medium for E-Test RPMI Medium is recommended for use in anti-fungal susceptibility testing of yeasts from clinical isolates using the E-Test method. The medium is based on a simple Glucose Agar with added RPMI-1640 Medium (without Sodium Bicarbonate & Phenol Red), which supplies the necessary vitamins and amino-acids, and MOPS (3-(Morpholino)propanesulfonic Acid) Buffer to maintain the medium pH during incubation.
  • Sabouraud Dextrose Agar with Chloramphenicol (0.5g/L) is a selective media for the isolation of yeasts and fungi suitable for use in all areas of mycology. Sabouraud dextrose agar is a modification of a medium originally described by Sabouraud.(1) The tryptone and meat peptone provides the required nitrogen, carbon and vitamins. The high concentration of dextrose is included as an energy source. Due to the higher pH of the medium, an increased concentration of chloramphenicol is included to improve the selectivity of the media and inhibit a range of Gram-positive and Gram negative bacteria. 1. Sabouraud, R. 1892. Ann. Dermatol. Syphilol. 3:1061.
  • A long established selective medium for the isolation of yeasts and fungi suitable for use in all areas of Mycology. The low pH (5.6) of the medium inhibits most bacteria and spore structures and pigmentation of fungi are generally well developed on this medium.
  • This is one of several media available for the selective isolation of yeasts and fungi suitable for use in all areas of Mycology. The low pH (5.6) of the medium is inhibitory to most bacteria and many diagnostic features such as spores and pigmentation are well developed on this medium. NB: This is a basic medium only and contains no additional supplements.
  • This is a selective medium for the isolation of yeasts and fungi and is particularly suitable for use in sterility testing. The low pH (5.6) of the medium is inhibitory to most bacteria and many diagnostic features such as spores and pigmentation are well developed on this medium. The formulation of this medium conforms to the requirements of the Harmonized USP/EP/JP.
  • This is a selective medium for the isolation of yeasts and fungi and is particularly suitable for use in sterility testing. The low pH (5.6) of the medium is inhibitory to most bacteria and many diagnostic features such as spores and pigmentation are well developed on this medium. The formulation of this medium conforms to the requirements of the United States Pharmacopoeia & European Pharmacopoeia. This product is wrapped in barrier film to allow for use in Vaporised Hydrogen peroxide sterilisation systems. NB: Final sterilisation of this medium is by Gamma irradiation and it is triple wrapped. Dose Range: Min: 8.0kGy Max: 15.0kGy
  • Sabouraud Dextrose Agar with Chloramphenicol (50mg/L) A selective medium for the isolation of yeasts and fungi, Sabouraud Dextrose Agar is suitable for use in all areas of Mycology. The low pH of the medium inhibits most bacteria, however in this formulation Chloramphenicol (50mg/L) is added to further reduce the risk when processing material that may be heavily contaminated particularly with coliforms.
  • Sabouraud Dextrose Agar with Chloramphenicol (50mg/L) & Cyclohexamide (Actidione) (300mg/L) A selective medium for the isolation of fungi, Sabouraud Dextrose Agar is suitable for use in all areas of Mycology. The low pH of the medium inhibits most bacteria however in this formulation Chloramphenicol (50mg/L) is added to further reduce the risk when processing material that may be heavily contaminated particularly with coliforms. Cycloheximide is also added to suppress the growth of yeasts and saprophytic fungi.
  • This is a modification of Sabouraud Dextrose Agar. The low pH (5.6) of the medium is inhibitory to most bacteria and it has been made specifically selective by the addition of colistin and gentamicin. This further reduces the risk of bacterial contamination when processing material that may be heavily contaminated particularly with Gram negative organisms such as Pseudomonas aeruginosa.
  • This is a selective medium for the isolation of yeasts and fungi and is particularly suitable for use in sterility testing. The low pH (5.6) of the medium is inhibitory to most bacteria and many diagnostic features such as spores and pigmentation are well developed on this medium. The formulation of this medium conforms to the requirements of the United States Pharmacopoeia. Lecithin & Polysorbate 80 (Tween 80) are added to inactivate surface disinfectants (Lecithin neutralises quaternary ammonium compounds & Tween neutralises phenols, formalin, hexachlorophene and in combination with the Lecithin ethanol). NB: Final sterilisation of this medium is by Gamma irradiation and it is triple wrapped. Dose Range: Min: 8.0kGy Max: 15.0kGy
  • Sabouraud Dextrose Agar with Lecithin, Tween 80, Histidine & Sodium Thiosulphate (VHP) (USP) - Irradiated This is a selective medium for the isolation of yeasts and fungi and is particularly suitable for use in sterility testing. The low pH (5.6) of the medium is inhibitory to most bacteria and many diagnostic features such as spores and pigmentation are well developed on this medium. The formulation of this medium conforms to the requirements of the United States Pharmacopoeia. Lecithin, Polysorbate 80 (Tween 80), Histidine and Sodium Thiosulphate are added to inactivate surface disinfectants (Lecithin neutralises quaternary ammonium compounds, Tween 80 and Histidine neutralises phenols, formalin, hexachlorophene and in combination with the Lecithin ethanol and Sodium Thiosulphate inactivate mercurials). This product is wrapped in barrier film to allow for use in Vaporised Hydrogen peroxide sterilisation systems. NB: Final sterilisation of this medium is by Gamma irradiation and it is triple wrapped. Dose Range: Min: 8.0kGy Max: 15.0kGy
  • Triphenyltetrazolium Chloride Soya Tryptone (TSAT) Agar Complete Triphenyltetrazolium Chloride (TTC) has been added as an indicator to various media, and recommended by several workers as being helpful in the early recognition and identification of a variety of bacteria including Escherichia coli, Vibrio parahaemolyticus and enterococci. This particular formulation is based on a Tryptone Soya Agar with added Sucrose and is particularly useful when performing counts on food and food product samples. Many of the enterobacteriaceae and enterococci will reduce the TTC to a formazan which colours the colonies deep red making them easier to distinguish and identify. The presence of the Sucrose can also assist in the differentiation of Sucrose fermenting and non-fermenting strains.
  • This is a plate count agar originally suggested by the American public Health Association for the estimation of total viable counts in food and dairy products.
  • This is a plate count agar originally suggested by the American Public Health Association for the estimation of total viable counts in food and dairy products.
  • This is a general-purpose medium supporting a wide range of organisms. It conforms to the requirements of the United States Pharmacopeia for sterility testing of pharmaceutical products as well as being suitable in all areas of bacteriological investigation.
  • This is a general-purpose complex medium for the cultivation and isolation of aerobic and anaerobic microorganisms. The base medium, Tryptone Soya Agar (Soybean-Casein Digest agar), conforms to the Harmonized United States Pharmacopoeia (USP), European Pharmacopoeia (EP), and Japanese Pharmacopoeia (JP).The medium can be incubated under aerobic or anaerobic conditions for sterility testing, air sampling and other areas of bacteriological investigation. This particular product is triple wrapped and terminally sterilised by Gamma irradiation. Dose Range: 8.0 kGy - 15.0kGy
  • This is a general-purpose complex medium for the cultivation and isolation of aerobic and anaerobic microorganisms. The base medium, Tryptone Soya Agar (Soybean-Casein Digest agar), conforms to the Harmonized United States Pharmacopoeia (USP), European Pharmacopoeia (EP), and Japanese Pharmacopoeia (JP). The medium can be incubated under aerobic or anaerobic conditions after use for sterility testing, air sampling and other areas of bacteriological investigation.
  • This is a general-purpose complex medium for cultivation and isolation of fastidious bacteria, yeasts and moulds. The formulation is based on the United States Pharmacopoeia (USP Medium II) and European Pharmacopoeia (EP Medium B). The medium can be incubated under aerobic or anaerobic conditions for sterility testing, air sampling and other areas of bacteriological investigation. This product is wrapped in barrier film to allow for use in Vaporised Hydrogen peroxide sterilisation systems. This particular product is triple wrapped and terminally sterilised by Gamma irradiation. Dose Range: 8.0 kGy - 15.0kGy
  • This is a general-purpose complex medium for cultivation and isolation of fastidious bacteria, yeasts and moulds. The formulation is based on the United States Pharmacopoeia (USP Medium II) and European Pharmacopoeia (EP Medium B). Lecithin and Polysorbate 80 (Tween 80) are added to inactivate surface disinfectants (Lecithin neutralises quaternary ammonium compounds and Tween 80 neutralises phenols, formalin, hexachlorophene and in combination with the Lecithin ethanol). The medium can be incubated under aerobic or anaerobic conditions for sterility testing, air sampling and other areas of bacteriological investigation. This product is wrapped in barrier film to allow for use in Vaporised Hydrogen peroxide sterilisation systems. This particular product is triple wrapped and terminally sterilised by Gamma irradiation. Dose Range: 8.0 kGy - 15.0kGy
  • This is a general-purpose complex medium for cultivation and isolation of fastidious bacteria, yeasts and moulds.  The formulation is based on the United States Pharmacopoeia (USP Medium II) and European Pharmacopoeia (EP Medium B).  Lecithin and Polysorbate 80 (Tween 80) are added to inactivate surface disinfectants. The medium can be incubated under aerobic or anaerobic conditions for sterility testing, air sampling and other areas of bacteriological investigation.
  • This is a general-purpose complex medium for the cultivation and isolation of aerobic and anaerobic microorganisms. The base medium, Tryptone Soya Agar (Soybean-Casein Digest agar), conforms to the Harmonized United States Pharmacopoeia (USP), European Pharmacopoeia (EP), and Japanese Pharmacopoeia (JP). Histidine and Sodium Thiosulphate are added to inactivate surface disinfectants (Lecithin neutralises quaternary ammonium compounds, Tween 80 and Histidine neutralises phenols, formalin, hexachlorophene and, in combination with the Lecithin, ethanol and Sodium Thiosulphate inactivates mercurials, halogens and aldehydes). The medium can be incubated under aerobic or anaerobic conditions for sterility testing, air sampling and other areas of bacteriological investigation. This product is wrapped in barrier film to allow for use in Vaporised Hydrogen peroxide sterilisation systems. This particular product is triple wrapped and terminally sterilised by Gamma irradiation. Dose Range: 8.0 kGy - 15.0kGy
  • Tryptone Soya Broth (Modified) with Novobiocin (20mg/L) This is a selective enrichment broth for the isolation of Escherichia coli 0157, primarily from food and food products, and is capable of detecting the organisms even when they are present in small numbers. It is also increasingly being used in clinical laboratories when screening faecal samples. Based on Tryptone Soya Broth it is made selective for Escherichia coli 0157 by the addition of bile salts and Novobiocin and is also buffered to maintain the pH during incubation. This medium is generally used in conjunction with selective agar subculture (e.g. Sorbitol MacConkey Agar with Cefixime Tellurite – (CT-SMAC)).
  • Tryptone Soya Broth is also commonly referred to as Soybean-Casein Digest Medium or Tryptic Soya Broth and is abbreviated as TSB. This is a general purpose and nutritious medium for the non-selective enrichment of non-fastidious and some fastidious organisms. Tryptone and Soy peptone are the nitrogen sources in the medium. Glucose is the carbon energy source that facilitates organism growth. Sodium chloride maintains osmotic balance; Di-potassium phosphate is a buffering agent to prevent auto-sterilisation due to acid production during the growth of some organisms. Tryptone Soya Broth formulation conforms to the Harmonized United States Pharmacopoeia (USP), European Pharmacopoeia (EU), and Japanese Pharmacopoeia (JP).
  • A general purpose broth suitable for the cultivation of most micro-organisms including many fastidious organisms and fungi. It is recommended by the United States Pharmacopoeia for sterility testing of many pharmaceutical products.
  • This is a general-purpose broth for cultivation of fastidious bacteria, yeasts and moulds.  The medium incorporates Polysorbate 80 to act as an emulsifying agent and inactivate phenols. Lecithin is also incorporated to inactivate quaternary ammonium compounds. The medium can be incubated under aerobic or anaerobic conditions for sterility testing, and other areas of bacteriological investigation.
  • A nutrient agar corresponding to the standard formulation described in ISO 6222:1999.
  • Originally intended for use in surface counting and pour plating techniques in food and dairy products this medium can be used as a general-purpose medium for the cultivation of most non-fastidious organisms.