Merck
CN

77396

Millipore

Total Coliform ID Membrane

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

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别名:
Indicator membrane, ID Membranes
NACRES:
NA.85

membrane size

70 mm

质量水平

无菌性

sterile

形式

disc

保质期

limited shelf life, expiry date on the label

储存条件

protect from light

技术

microbe id | specific enzyme detection: suitable

应用

agriculture
environmental
food and beverages

microbiology

储存温度

2-8°C

适用性

Escherichia coli
coliforms

一般描述

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.

应用

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.

分析说明

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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