85-1356-33　［取扱停止］Bile Esculin Azide Agar (Enterococcosel Agar) (Powder) 2.5Kg　B1099-05

特徴

• Sodium azide inhibits Gram negative and Gram positive bacteria, other than enterococci, are inhibited by the bile salts.
• Bile Esculin Agar is prepared according to the formula specified by Swan, and later evaluated by Facklam and Moody. It was concluded that the bile esculin test provided a reliable means of identifying enterococci and differentiation from non-enterococci. Bile Esculin Azide Agar is a more selective medium as described by lsenberg. Enterococci are bile tolerant and hydrolyze esculin which imparts a dark brown color to the medium. Sodium azide inhibits Gram negative and Gram positive bacteria other than enterococci are inhibited by the bile salts.
• Appearance:Beige, homogeneous. free flowing powder
• Solubility:Grayish yellow, opalescent/trace to light haze
• pH (5.7%):7.1 ± 0.2
• Growth Performance:Note: Growth results obtained from type cultures after incubation at 35°C and observed after 18-24 hours.
• Escherichia coli (ATCC 25922): InhibitedEntertococcus fecalis (ATCC 29212): Good Growth, Balcening of the medium
• Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.