1.46022

HEIMPLATE MacConkey agar

pkg of (90 mm settle plate with 30 ml filling volume (20 or 120 plates per box)), For long incubation (LI), suitable for microbiology

• 别名: MacConkey medium
• 分類程式碼代碼: 41106217
• NACRES: NA.74

属性

• agency: EP 2.6.13; JP 4.05; USP 62
• 品質等級: 300
• 無菌: sterile
• 形狀: plate (ready-to-use)
• 特點: ready-to-use
• 包裝: pkg of (90 mm settle plate with 30 ml filling volume (20 or 120 plates per box))
• 技術: microbiological culture: suitable
• pH值: 7.1 ( in H₂O)
• 應用: microbiology; pharmaceutical
• 儲存溫度: 15-25°C
• 適合性: Escherichia coli

说明

一般說明

MacConkey Agar is a weakly differential medium for the selective growth of Enterobacteriaceae, specifically E. coli, from pharmaceutical products, food, water, and other materials. Enterobacteriaceae can be identified even in the presence of Salmonella and Shigella. Bile salts and crystal violet inhibit the growth of the Gram-positive microbial flora. Lactose and the pH indicator neutral red enable detection of lactose degradation. Bacteria degrading lactose to acids grow in pink to red-coloured colonies. Bacteria that cannot utilize lactose will grow colourless. Escherichia coli and other acid-forming bacteria will show a zone of precipitated bile salt around the colonies.The formulation of the medium (MacConkey Agar) is prepared as per recommendations of the current European, Japanese, and United States Pharmacopoeia and supplemented with neutralizers.

應用

MacConkey Agar - LI is designed for the isolation of Enterobacteriaceae, specifically E. coli, in pharmaceutical products, food, water, and other materials in controlled environments.

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1