77396

Total Coliform ID Membrane

pink colored, sterile, diameter 70 mm, suitable for microbiology

• Sinónimos: Indicator membrane, ID Membranes
• UNSPSC Code: 41171621
• NACRES: NA.85

Propiedades

• membrane size: 70 mm
• Quality Level: 100
• sterility: sterile
• form: disc
• shelf life: limited shelf life, expiry date on the label
• storage condition: protect from light
• technique(s): microbe id | specific enzyme detection: suitable
• application(s): agriculture; environmental; food and beverages; microbiology
• storage temp.: 2-8°C
• suitability: Escherichia coli; coliforms

Descripción

General description

Total Coliform ID Membrane is a substrate-carrying membrane used for the rapid and qualitative detection of coliform bacteria in food and environmental samples. The discs are placed on the agar surface post-incubation and observed for characteristic color reactions. The membranes contain chromogenic substrates, which serve as the basis for microbe differentiation by color. The target organisms possess enzyme systems that metabolize the substrates in the membrane, leading to a change of color. The colors can be visually detected on the membrane. The principle is based on a specific substrate enzyme reaction in which coliform organisms will form blue, red, and pink-colored colonies.

Application

Total Coliform ID Membranes are substrate-carrying membranes used for the rapid and qualitative detection of coliform bacteria in food and environmental samples. They find their application in various sectors such as the food and dairy industry, water industry, pharmaceutical laboratory testing, cosmetic industry, environmental and sanitary testing, clinical diagnostic, etc.

Analysis Note

Escherichia coli (25922) - Dark blueKlebsiella pneumoniae (13883) - Light pinkEnterobacter cloacae (23355) - Salmon to redCitrobacter freundii (8090) - Salmon to red

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable