Streptavidin-HRP Best Seller

R&D Systems, part of Bio-Techne | Catalog # 4800-30-06

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4800-30-06
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Key Product Details

Features

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

Product Summary for Streptavidin-HRP

What is Streptavidin-HRP?
Streptavidin, MW 60,000, is covalently linked to horseradish peroxidase by a modification of the periodate method with a molar enzyme/protein ratio of 2.5:1. The conjugate binds four molecules of biotin with high affinity (K d = 10-15 M-1). The conjugate is provided in liquid form with a proprietary stabilizer added, without preservative.
Product Specifications
Dilute 1:5 for use in DAB based kits or 1:75 for use in TACS Blue Label based kits.

Formulation, Preparation, and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended on the product label.

Storage

Store the unopened product at 2 - 8 °C. 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-HRP

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Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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