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You are here:Home » Kits and Assays » Kits-Detection, Immunohistochemistry » Avidin Fluorescent Immunohistochemistry Kit, BioAssay™

Avidin Fluorescent Immunohistochemistry Kit, BioAssay™


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The Fluorescent Avidin Kit contains 500ug of three fluorescent avidin products: Fluorescein Avidin DCS, Texas Red® Avidin D and AMCA Avidin D. This selection provides for the option of performing triple fluorescent labeling since Fluorescein Avidin DCS is yellow-green (excites at 495nm and emits at 515nm), Texas Red® Avidin D is deep red (excites at 595nm and emits at 615nm), and AMCA Avidin D is blue (excites at 350nm and emits at 450nm). The kit supplies enough of each derivative to label 250-500 sections or cell suspensions.
Catalog #A4500-43A
Kit Components F/P Excitation (nm) Emission (nm)
Avidin D (AMCA) 1x500ug 9.0 345-355 494-500
Avidin DCS (FITC) 1x500ug 4.6 448-454 596-604
Avidin D (Texas Red) 1x500ug 3.0 514-521 606-615
Storage and StabilityMay be stored at 4°C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20°C. Aliquots are stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Fluorescein conjugates are sensitive to light.
FormSupplied as a liquid in 10mM HEPES, 015M sodium chloride, pH 7.5.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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