|Product Code||Product Size||Quantity|
|SR0156E||–||10 x Freeze Dried Vials|
Fraser Supplement 1 x 10 Vials
Thermo ScientificTM OxoidTM
Oxoid Fraser Supplement is used for the isolation of Listeria species.
- Add to Fraser Broth Base, Part No. CM0895B
- Each vial supplements 500mL of medium
Fraser Supplement, Oxoid Composition
|Vial contents (each vial is sufficient for 500ml of medium)|
|Ferric ammonium citrate|
Fraser Broth, Oxoid Preparation:
Suspend 28.7g in 500ml of distilled water and mix well to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes. Cool to below 50°C, and aseptically add the contents of one vial of Fraser Selective Supplement (SR0156) reconstituted as directed in the product insert. Mix well and distribute into sterile containers.
Storage conditions and Shelf life
Store the selective supplement in the dark at 2-8°C and use before the expiry date on the label.
The prepared medium may be stored for up to 2 weeks at 2-8°C.