00446
Universelle mikrobielle Grenzwert-Prüfmembran
white colored, sterile, diameter 70 mm, suitable for microbiology
Synonym(e):
Indicator membrane, ID Membranes
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Alle Fotos(1)
About This Item
UNSPSC-Code:
41171621
NACRES:
NA.85
Empfohlene Produkte
membrane size
70 mm
Sterilität
sterile
Haltbarkeit
limited shelf life, expiry date on the label
Lagerbedingungen
protect from light
Methode(n)
microbe id | specific enzyme detection: suitable
Anwendung(en)
clinical testing
cosmetics
environmental
food and beverages
pharmaceutical
microbiology
Lagertemp.
2-8°C
Eignung
Bacillus spp.
Escherichia coli
Pseudomonas spp.
Salmonella spp.
Staphylococcus spp.
coliforms
Allgemeine Beschreibung
Universal Microbial Limit Test Membrane are substrate-carrying ID membranes used for rapid identification and differentiation of colonies through characteristic color reactions by placing on the agar surface post-incubation. The membranes contain chromogenic substrates such as ONPG, X-Gal, or X-Glu, and other substrates and indicators, 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. This indicates microbial enzymatic activity, which serves to identify the genus and species. This economical, confirmatory, and rapid identification method is suitable for microorganisms from water, food, environmental, and clinical samples.
Anwendung
Universal Microbial Limit Test Membrane is recommended for the detection of pathogenic microorganisms such as E. coli, S. aureus, P. aeruginosa, Bacillus, and Salmonella species 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.
Hinweis zur Analyse
Pseudomonas aeruginosa - Colorless Escherichia coli - Pink-purple Staphylococcus aureus - Green to bluish green Salmonella Typhimurium - Colorless Salmonella Abony - Colorless
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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