产品名称
Bile Esculin Azide Agar, plate diam. 90 mm, ready-to-use, sterile, box of 20 plates, for Enterococcus spp.
agency
ISO 7899
sterility
sterile
form
plate
feature
ready-to-use
packaging
box of 20 plates
technique(s)
microbiological culture: suitable
plate diam.
90 mm
pH
7.1 ( in H2O)
application(s)
bioburden testing
environmental
food and beverages
microbiology
water monitoring
suitability
Enterococcus spp.
Quality Level
Application
Bile Esculin agar is used for the confirmation of pathogenic Enterococcus sp in water samples as stated in the ISO 7899.
General description
Bile Esculin Azide Agar are stackable specially designed plates that helps increase the safety during handling, transport and incubation. The agar plates are of standard 90mm diameter. Bile esculin azide agar is a selective media for isolation and presumptive identification of intestinal Enterococci by Membrane filtration method. Casein, peptone, yeast extract serves as sources of carbon, nitrogen, amino acids, vitamins and essential growth nutrients. Bile and sodium azide, inhibits most of the other accompanying bacteria. Esculin in the medium is hydrolyzed to esculetin and dextrose. Esculetin reacts with ammonium ferric citrate to form a dark brown or black complex, visualized as a zone of black precipitate around the colonies.
存储类别
11 - Combustible Solids
wgk
WGK 2
法规信息
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