1.44019

Contact Slides C

MacConkey Agar, Coliform bacteria, HYCON^®

• 别名: MAC agar
• 分類程式碼代碼: 41106200

属性

• 品質等級: 300
• 無菌: sterile; aseptically filled
• 形狀: plate (ready-to-use)
• 特點: ready-to-use
• 製造商／商標名: HYCON^®
• pH值: 7.1 ( in H₂O)
• mp: >95 °C
• 應用: cosmetics; food and beverages; pharmaceutical; surface monitoring
• 相容性: stand alone
• 儲存溫度: 2-25°C
• 適合性: coliforms

说明

一般說明

Contact Slides C are developed for easy and flexible microbiological monitoring of flat and curved surfaces. Each contact slide is individually sealed in the transparent and flexible primary backing film made from PET and provides a rectangular surface of 25 cm². MacConkey Agar is a weak selective medium for the isolation of Enterobacteriaceae or specifically E. coli. Bile salts and crystal violet largely inhibit the growth of the gram-positive microbial flora, whereas the growth of most Gram-negative bacteria is supported. Lactose and the pH indicator neutral red are used to detect lactose degradation. Bacteria degrading lactose to acids grow in pink to red colored colonies. Additionally, Escherichia coli and other acid forming bacteria will show a zone of precipitated bile salt around the colonies. Bacteria not degrading Lactose will grow colorless.

應用

Contact Slides C are designed for the determination of the coliform and E. coli count on dry, sanitized surfaces as well as personnel in controlled clean room environments of production lines, i.e. food and beverages as well as non-sterile and terminally sterilized pharmaceuticals.

法律資訊

HYCON is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable