数量：Pkgof10,vialsofsupplement2,enoughfor10x500mlofmediumCombineRAPID'L

详细介绍

数量：

Pkg of 10, vials of supplement 2, enough for 10 x 500 ml of medium

Combine RAPID'

L.mono

Agar Base with RAPID'

L.mono

Supplement 1 and RAPID'

L.mono

and RAPID'

Listeriaspp. Supplement 2 to prepare highly selective plates for the discrimination and enumeration of

Listeria monocytogenes ａnd other

Listeria

spp. in human food products and environmental samples. Differentiation is obtained by the chromogenic detection of PI-PLC (phosphatidylinositol-specific phospholipase C) activity and the ability to ferment xylose. is validated for

L. monocytogenes

and

Listeria

spp. detection on the same plate.

Features and Benefits

L. monocytogenes

(PI-PLC+/xylose-) forms blue (pale blue, grey-blue, or dark blue) colonies

L. ivanovii

(PI-PLC+/xylose+) forms blue-green colonies with a yellow haloOther

Listeria

spp. (PI-PLC-/xylose+ or -) form white colonies with or without a yellow haloColonies detected after 24 hr; halos in 24–48 hrEnumerate

L. monocytogenes

in 24 hr without confirmationConfirm positive tests such as Validations

Certified NF VALIDATION according to the ISO 16140 standard and validated by the AOAC.