产品名称
PALCAM 李斯特菌选择琼脂, suitable for microbiology, NutriSelect® Plus
sterility
non-sterile
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 13.0 g/L
ammonium ferric citrate, 0.5 g/L
esculin, 0.8 g/L
glucose, 0.5 g/L
lithium chloride, 15.0 g/L
D-mannitol, 10.0 g/L
peptone, 23.0 g/L
phenol red, 0.08 g/L
sodium chloride, 5.0 g/L
starch, 1.0 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
final pH
7.0±0.2 (25 °C)
application(s)
agriculture
environmental
food and beverages
pathogen testing
veterinary
microbiology
suitability
selective and differential for Listeria spp.
Quality Level
Other Notes
检测多种肉制品中的李斯特菌
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
Application
for differential diagnosis, for the isolation and detection of Listeria monocytogenes from fecal and biological material, food and heavily contaminated environmental specimens.
General description
Polymyxin acriflavine lithium chloride ceftazidime aesculin mannitol (PALCAM) Listeria Selective Agar is a selective medium. Selectivity is attained mainly by the inhibitory components like lithium chloride, acriflavine, polymyxin and ceftazidime. Two indicator systems confer its diagnostic properties: aesculin and ferric iron and D-mannitol combined with phenol red. This aids in easy differentiation of Listeria spp. from enterococci and staphylococci.
Preparation Note
Dissolve 68.8 g in 1 litre distilled water. Sterilize by autoclaving at 121°C for 15 minutes. Cool down to 50°C and add the dissolved contents of 2 vials PALCAM Listeria Selective Supplement (Cat. No. 02336). The completed broth may appear hazy due to starch.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
动植物来源培养基
此项目有
C.P.G.L. Gunasinghe et al.
Letters in Applied Microbiology, 18, 156-156 (1994)
Polymyxin acriflavine lithium chloride ceftazidime aesculin mannitol (PALCAM) agar
Progress in Industrial Microbiology, 395-398 (1995)
Van Nettern, P., et al.
Letters in Applied Microbiology, 12, 20-20 (1991)
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