Ultra Streptavidin HRP Kit (Multi-Species, DAB) (Previously Covance catalog# SIG-32250)

Pricing & Availability
Regulatory Status
Other Names
Detection Kit
Signet Catalog# 2250
Covance Catalog# SIG-32250
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Product Citations
Cat # Size Price Quantity Check Availability Save
929501 50 tests 221 CHF
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Technical Data Sheet (pdf)

Kit Contents

Kit Contents

• #1 Blocking Reagent, 6mL
• #2 Blocking Reagent, 6mL
• #4 Linking Reagent, 6mL
• #5 Labeling Reagent, 6mL
• DAB Chromogen, 2mL
• DAB Buffer, 4 x 6mL

Product Details

Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
Store between 2°C and 8°C.


Recommended Usage

Each lot of this product is quality control tested by immunohistochemistry.

Application Notes

Each BioLegend Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and BioLegend's unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. BioLegend reagents will achieve excellent quality immunostaining in both manual and automated protocols.

BioLegend's USA Detection reagents set an industry standard for quality. Reagents are available in several different volumes to meet the needs of every laboratory, including bulk volumes (upon request) for use on automated immunostainers. The multi-species system allows for use of both monoclonal and polyclonal rabbit and mouse primaries with one set of reagents.

The ultra streptavidin horseradish peroxidase detection systems utilize a combination of biotinylated secondary antibodies and ultra streptavidin conjugated horseradish peroxidase to provide sensitive and specific staining results.

The multi-species system is suitable for use with primary antibodies that were raised in either mice or rabbits.

The murine system is suitable for use with primary antibodies that were raised in mice.

The rabbit system is suitable for use with primary antibodies that were raised in rabbits.

Antigen Details

Gene ID

Related FAQs

There are no FAQs for this product.
Go To Top Version: 2    Revision Date: 10.23.2015

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.


*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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