Supplements

Oxoid™ Novobiocin Selective Supplement is used to enhance the selectivity of culture media by inhibiting the growth of Gram-positive organisms, particularly in the isolation of Gram-negative bacteria such as Escherichia coli O157:H7. It is commonly...

Description: This product is a freeze-dried selective supplement designed to be added to ONE Broth Listeria Base (CM1066B). Each vial is formulated to treat 500g of broth base, making the medium fully selective for Listeria species. It contains...

Oxoid™ Potassium Tellurite (3.5%) is a selective supplement used to enhance the isolation of specific bacterial species by inhibiting the growth of unwanted flora. Commonly added to culture media, it is particularly useful in the selective...

RPF Supplement (1 vial per 100ml) is a specialised supplement designed to enhance the growth of Rhodococcus equi in microbiological media. It is commonly used in conjunction with CM0961B (Rhodococcus Agar), a medium specifically formulated for the...

Oxoid™ TTC Solution (0.125%) 2ml Vials (Pack of 10) is a ready-to-use solution of 2,3,5-triphenyltetrazolium chloride (TTC), a redox indicator commonly used in microbiological testing. TTC is used for the visual differentiation of bacteria based on...

Product Description Oxoid™ Penase is an enzyme (lactamase) derived from Bacillus cereus. It comes as a freeze-dried powder in vials, each containing 3,300 International Units (IU) of activity. When mixed with sterile water, it creates a solution...

C perfringens is very widespread and commensal strains are common in the human gut and is associated with food poisoning. Detection involves the use of medium that demonstrates the reduction of sulphite. Preparation Using aseptic technique, remove the...

Use with Nutrient Broth No.2, lysed horse blood and Campylobacter Growth Supplement to make Modified Preston Broth for the selective enrichment of Campylobacter spp. Preparation Using aseptic technique, remove the crimp cap and rubber stopper...

A selective culture media supplement designed for the selection and isolation of Staphylococcus aureus spp according to ISO 6888-2:1999. RPF (Rabbit Plasma Fibrinogen) is intended for use in culture media for the microbiological analysis of...