Streptavidin-Fluorescein

R&D Systems, part of Bio-Techne | Catalog # 4800-30-14

Discontinued Product
4800-30-14 has been discontinued. View all Streptavidin products.

Key Product Details

Features

Streptavidin-Fluorescein is a versatile conjugate used in both in situ labeling and flow cytometric-based assays

Product Summary for Streptavidin-Fluorescein

Product Specifications
Optimal concentrations range from 1:50 dilutions to 1:1000 dilutions, depending upon application.

Formulation, Preparation, and Storage

Shipping

The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended on the product label.

Storage

Store the unopened product at -20 to -70 °C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Do not use past expiration date.

Background: Streptavidin

Streptavidin is a tetrameric protein purified from Streptomyces sp. that binds very tightly to the vitamin biotin with a Kd of ~ 10-14 mol/l. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits.

Alternate Names

SA V1; SA V2; Streptavidin V1; Streptavidin V2

Additional Streptavidin Products

Product Documents for Streptavidin-Fluorescein

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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