Variation ID | Product Code | Pack Size | List Price | Qty | ||
---|---|---|---|---|---|---|
photo_camera | KM0059-500G | 500g
KM0059-500G |
£90.30 |
Cetrimide agar is a selective medium for the isolation and detection of Pseudomonas aeruginosa from pharmaceutical, clinical and cosmetic samples. The formulation is compliant with the requirements of the Harmonised USP/EP/JP.
Detection is achieved using the unique ability of P. aeruginosa to produce the water soluble, bright green pigment pyocyanin. The production of this pigment is stimulated by the presence of magnesium chloride and di-potassium sulphate in the medium.
The addition of glycerol (10ml/l) is required as this compound serves as an energy source. Cetrimide, a quaternary ammonium compound, is also present to suppress the growth of other Pseudomonas spp. as well as Gram-negative and Gram-positive organisms. Pancreatic digest of gelatin provides the required nitrogen, carbon and vitamins.
Used for the isolation and detection of Pseudomonas aeruginosa from pharmaceutical, clinical and cosmetic samples.
Additional Information
Shelf Life (days): 1095 days
Storage Temp (C): 10-30C
Dehydrated Medium Appearance: Fine Powder
Prepared Medium Appearance: Firm Gel
Dehydrated Medium Colour: Pale Straw
Prepared Medium Colour: Straw
Dehydrated PH: 7.2 0.2
Prepared PH: 7.2 0.2
Recommended Incubation: Aerobically at 30-35C for 18-72 hours
Formula*g/L
Pancreatic digest of gelatin: 20.0
Magnesium chloride: 1.4
Di-potassium sulphate: 10.0
Cetrimide: 0.3
Agar: 13.6
Total: 45.3
*Adjusted/supplemented as required to meet performance requirements