|Buffered Listeria Enrichment Broth 500g
Buffered Listeria Enrichment Broth 500g
Thermo ScientificTM OxoidTM
Oxoid Buffered Listeria Enrichment is selective enrichment medium for the detection of Listeria monocytogenes.
Buffered Listeria Enrichment Broth, Oxoid Composition
|Tryptone soya broth
|Potassium di-hydrogen orthophosphate
|Disodium hydrogen orthophosphate
|Final pH 7.3 ± 0.2 @ 25°C
Buffered Listeria Enrichment, Oxoid Preparation:
Add 23.5g to 500ml of distilled water and mix well to dissolve. Add the contents of 1 vial of Listeria Selective Enrichment Supplement SR0141 or the alternative Modified Listeria Selective Supplement SR0213 reconstitued as directed. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C, mix well and aseptically distribute into sterile containers in volumes as required.
Storage conditions and Shelf life
Buffered Listeria Enrichment Broth should be stored tightly capped in the original container in a cool, dry place away from bright light. When stored as directed the medium will remain stable until the expiry date printed on the label.