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Agency
ISO 7899
质量水平
无菌性
sterile
表单
plate
特点
ready-to-use
包装
pkg of (90 mm plate (20 plates per box))
技术
microbiological culture: suitable
pH值（酸碱度）
7.1 ( in H2O)
应用
bioburden testing
environmental
food and beverages
microbiology
water monitoring
适用性
Enterococcus spp.
一般描述
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.
应用
Bile Esculin agar is used for the confirmation of pathogenic Enterococcus sp in water samples as stated in the ISO 7899.
储存分类代码
11 - Combustible Solids
WGK
WGK 2
法规信息
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