Brilliance Listeria Agar (ISO) Differential Supplement, 10 vials for 500ml medium each

replaces OXSR0228E, OXSR0228B and OXSR0244E

When used to supplement the Brilliance Listeria Agar (ISO) Supplements, the Selective Supplement enables the inhibition of competing microflora whilst the Differential Supplement aids the differentiation of Listeria monocytogenes from other Listeria species by facilitating the development of an opaque white halo around the colonies.