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Phosphate Buffered Saline (PBS) with Beads is an isotonic diluent for the maximum recovery of mycobacteria. The low nutritional content of the diluent prevents organism multiplication in the sample for a minimum of one hour. Sodium chloride maintains the osmotic balance and the beads help to separate mycobacteria cell clumps. -
This is a variation on sterile isotonic Saline which is suitable for use in preparation of food samples and/or as a rinse during examination of equipment etc. prior to culture. It can also be used as a general purpose diluent in many areas of the laboratory. The addition of glass beads will allow dense material to be broken down and aid the isolation of any bacteria that may be present in “clumps”. -
All E&O products are for in vitro use only. E&O products are intended only for use by qualified professionals who will safely handle and dispose of products they receive. All biologically derived materials (e.g. blood, sera) should be handled as if a potential biohazard. E&O media that contain antibiotics should be handled with care. Chemical resistant gloves, eye protection and laboratory coat should be worn. -
All E&O products are for in vitro use only. E&O products are intended only for use by qualified professionals who will safely handle and dispose of products they receive. All biologically derived materials (e.g. blood, sera) should be handled as if a potential biohazard. E&O media that contain antibiotics should be handled with care. Chemical resistant gloves, eye protection and laboratory coat should be worn. -
Legionellae are more resistant to lower pH and brief exposure to higher temperatures than many other freshwater bacteria. For some water samples with high concentrations of bacteria, it is necessary to use a selective procedure to reduce the number of non-Legionella bacteria before culture. Acid treatment and heating of samples are routinely used for this purpose and to aid antigen extraction. The use of this buffer is recommended in the International Standard ISO 11731-2 "Water quality-Detection and enumeration of Legionella" for this purpose. -
Maximum Recovery Diluent (Peptone/ Saline Diluent) An osmotically controlled solution for the preparations of suspensions of food samples and for use as a diluent in dilution techniques for bacterial enumeration. The presence of a low level peptone lessens the physiological shock normally experienced by bacterial cells when they are introduced to a diluent such as Ringers Solution. The level of peptone is such that multiplication of the organisms is not possible in the time in which the sample will be present in the diluent. -
This is a solution of novobiocin used as the selective agent in Modified Semi Solid Rappaport Vassiliadis Medium (BM4031) for the detection of motile Salmonella spp.
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This is an aqueous solution of Oxalic acid (3%) suitable for use in the digestion and neutralisation of Sputum that may be contaminated with Pseudomonas like organisms prior to culture. -
This is an aqueous solution of Oxalic acid (5%) suitable for use in the digestion and neutralisation of Sputum that may be contaminated with Pseudomonas like organisms prior to culture. -
A general-purpose diluent for the preparation of test samples according to ISO/DIS 6887-5. -
A standard biochemical reagent suitable for a variety of uses, primarily the preparation of serial dilutions. -
Based on the formulation of Dulbecco Solution ‘A’ this balanced salt solution is intended for use primarily in Tissue Culture techniques. It can be used either on its own or with the addition of Calcium and Magnesium salts (Dulbecco Solution B). -
An osmotically controlled solution for the preparation of suspensions of food samples and for use as a diluent in dilution techniques for bacterial enumeration. The solution may also be used in the sampling of food production apparatus by the rinse and swab method. -
An osmotically controlled solution for the preparation of suspensions of food samples and for use as a diluent in dilution techniques for bacterial enumeration. The solution may also be used in the sampling of food production apparatus by the rinse and swab method. -
This is a variation on the common osmotically controlled Ringers solution, where glass beads have been added to enhance macerations in the preparation of suspensions of samples and for use as a diluent in dilution techniques for bacterial enumeration. The solution may also be used in the sampling of food production apparatus by the rinse and swab method. -
Sterile Saline (0.45%) is suitable for use in preparation of food samples and/or as a rinse fluid during examination of equipment etc. prior to culture. It can also be used as a general purpose diluent in many areas of the laboratory.
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Sterile Isotonic Saline suitable for use in preparation of food samples and/or as a rinse during examination of equipment etc. prior to culture. It can also be used as a general purpose diluent in many areas of the laboratory. -
This is an aqueous solution of Sodium Hydroxide (4%) suitable for use in the digestion of Sputum samples prior to culture. It is generally used in conjunction with Sputum Neutralising Buffer (BM1325). -
This is a sterile aqueous solution of Potassium Di-Hydrogen Ortho-phosphate (16.0 % w/v) suitable for use in the neutralisation following the digestion of Sputum with Sodium Hydroxide prior to culture. It is generally used in conjunction with Sodium Hydroxide 4% with Phenol Red Indicator 0.2%. -
This product may be used as an alternative pre-treatment solution to lessen the background flora of samples before the testing for Mycobacteria species. This reagent should only be used for samples that routinely produce contaminated cultures after processing with an alkaline digestant. -
Tryptone Water is an alternative medium to Peptone Water and more reliable for the testing of Indole production. The medium has a high content of Tryptophan that many organisms, particularly coliforms, break down to form Indole. After incubation add a few drops of Indole reagent to determine the Indole reaction (Red colour is Positive).
