01433

Biochemical Esculin ID Membrane

suitable for microbiology, light brown colored, sterile, diameter 70 mm

• 别名: Esculin Test ID Membrane, Indicator membrane
• 分類程式碼代碼: 41171621
• NACRES: NA.85

属性

• membrane size: 70 mm
• 無菌: sterile
• 儲存期限: limited shelf life, expiry date on the label
• 儲存條件: protect from light
• 技術: microbe id | specific enzyme detection: suitable
• 應用: agriculture; environmental; food and beverages; pharmaceutical; microbiology
• 儲存溫度: 2-8°C
• 適合性: Streptococcus spp.

说明

一般說明

Biochemical Esculin ID Membranes are substrate-carrying membranes used for rapid identification and differentiation of Group D Streptococci through characteristic color reactions. The membranes contain chromogenic substrates, which serve as the basis for microbe differentiation by color. The group D Streptococci are differentiated from non-group D Streptococci by the detection of esculin hydrolysis. Group D Streptococci hydrolyze the esculin to esculetin and dextrose. Esculetin reacts with an iron salt such as ferric citrate to form a blackish-brown colored complex. The reaction runs on a membrane that gets into contact with colony material.

應用

Biochemical Esculin ID Membrane is recommended to detect Group D Streptococci from pharmaceutical preparations, raw materials, cosmetic samples, etc. 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.

分析報告

Escherichia coli (25922) - ColorlessEnterococcus faecalis (29212) - BlackEnterococcus faecium (27273) - BlackStaphylococcus aureus (25923) - Colorless

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable