Description
Quantity: 2/Kit
Unit Size: Each
Calcofluor White Stain Kit is a fluorescent stain for rapid detection of yeasts, fungi and parasitic organisms. Calcofluor White is a non-specific fluorochrom that binds to cellucose and chitin in cell walls. Upon excitation with long wave ultraviolet light, this compound delineates the cell walls of cellulose-containing organisms^2. Addition of clearing agent such as potassium hydroxide to the specimen helps in dissolving tissue cells prior to staining with calcofluor white. Evans blue dye is incorporated in the stain to minimize background material.
• Ready-to-use– Prepared reagents
• Easy-to-store– Store in its original container at room temperature until further use
• Easy to interpret–Fungal elements, yeasts show bright apple green fluorescence with typical morphologyAcanthamoebacysts are cysts (10-25 μm) that appear corrugated and double walled with bright apple-green fluorescence and bright orange cytoplasmMicrosporidia is intestinal microsporidia spores range in size from 0.9-1.5 μm to 1.2-2.0 μm, cell wall is brightened but staining is not specific and show apple-green fluorescencePneumocystis cariniiis cyst that is 5-8 μm in diameter and contain up to 8 crescent or pleomorphic shaped sporozoites; cell wall and double parenthesis structures inside the cysts stain intensely showing brilliant apple green fluorescenceBacteria are typical coccoid or bacillary shape and weak to no fluorescenceKit includes the reagents such as Potassium Hydroxide (Reagent A) along with Calcofluor White and Evans Blue Dye (Reagent B).Not all products are available for sale in all territories. Please inquire.Remel™ and Oxoid™ products are now part of the Thermo Scientific brand.
