1.46321

Bile Esculin Azide Agar

Ready-to-use 90mm plate for confirmation of intestinal Enterococci by Membrane filtration method.

• 分類程式碼代碼: 41106217
• NACRES: NA.74

属性

• agency: ISO 7899
• 品質等級: 300
• 無菌: sterile
• 形狀: plate
• 特點: ready-to-use
• 包裝: pkg of (90 mm plate (20 plates per box))
• 技術: microbiological culture: suitable
• pH值: 7.1 ( in H₂O)
• 應用: bioburden testing; environmental; food and beverages; microbiology; water monitoring
• 適合性: Enterococcus spp.

说明

一般說明

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.

應用

Bile Esculin agar is used for the confirmation of pathogenic Enterococcus sp in water samples as stated in the ISO 7899.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2