52284

Lactose Fermentation Membrane

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

• Sinônimo(s): Indicator membrane, ID Membranes
• Código UNSPSC: 41171621
• NACRES: NA.85

Propriedades

• membrane size: 70 mm
• Nível de qualidade: 100
• esterilidade: sterile
• prazo de validade: limited shelf life, expiry date on the label
• condição de armazenamento: protect from light
• técnica(s): microbe id | utilization test: suitable
• aplicação(ões): clinical testing; environmental; food and beverages; pharmaceutical; microbiology
• temperatura de armazenamento: 2-8°C
• adequação: Escherichia coli; bacteria; coliforms

Descrição

Descrição geral

Lactose Fermentation Membranes are substrate-carrying ID membranes used for rapid identification and differentiation of lactose fermenting organisms (coliforms) through characteristic color reactions. Microorganisms can only ferment certain carbohydrates, depending on the enzymes they possess to break down carbohydrates. The membranes contain lactose as substrates and a pH indicator, which serve as the basis for microbe differentiation by color. The test is specific for lactose fermenting organisms, which will exhibit yellow color.

Aplicação

Lactose Fermentation Membranes are recommended to detect lactose fermenting bacteria (coliforms) 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.

Nota de análise

Citrobacter freundii (8090) - PositiveEnterobacter aerogenes (13048) - PositiveEscherichia coli (25922) - PositiveKlebsiella pneumoniae (13883) - PositiveProteus vulgaris (13315)- NegativeSalmonella typhimurium (14028) - NegativeSalmonella typhi (6539) - NegativeSerratia marcescens (8100) - NegativeShigella flexneri (12022) - Negative

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable