01433
Biochemical Esculin ID Membrane
light brown colored, sterile, diameter 70 mm, suitable for microbiology
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Synonym(s):
Esculin Test ID Membrane, Indicator membrane
UNSPSC Code:
41171621
NACRES:
NA.85
Recommended Products
membrane size
70 mm
Quality Level
sterility
sterile
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
pharmaceutical
microbiology
storage temp.
2-8°C
suitability
Streptococcus spp.
Related Categories
General description
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.
Application
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.
Analysis Note
Escherichia coli (25922) - ColorlessEnterococcus faecalis (29212) - BlackEnterococcus faecium (27273) - BlackStaphylococcus aureus (25923) - Colorless
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
Certificates of Analysis (COA)
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