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.
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