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Invitrogen™ Avidin Protein, HRP

$199.10 - $380.00


Products 2
Catalog Number Mfr. No. Description Price Qty Availability  
Catalog Number Mfr. No. Description Price Qty Availability  
PI21123
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Invitrogen™
21123
N/A 2mg; Label: HRP
Each for $199.10
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PI29994
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Invitrogen™
29994
N/A Horseradish Peroxidase Conjugated; 5mg
Pack for $380.00
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Description

Description

Avidin from chicken egg whites is a glycoprotein that effectively binds biotin, a tag that is frequently used to tag antibodies and other probes for immunodetection methods. Pure avidin is a key component in certain immunohistochemistry (IHC) methods. Alkaline phosphatase (AP) and horseradish peroxidase (HRP) conjugates of avidin are useful for Western blotting or ELISA detection with appropriate enzyme substrates.

Highlights:

  • Native avidin – glycoprotein from chicken egg whites, 67kDa, pI equals 10

  • Soluble – glycosylation and isoelectric point renders avidin more soluble than streptavidin

  • Affordable – significantly less expensive than recombinant streptavidin

  • ABC staining – avidin is usually preferred over streptavidin for avidin-biotin complex (ABC) staining methods in immunohistochemistry (IHC)

  • Pure protein and conjugates – choose pure, unconjugated avidin for use in ABC staining or peroxidase or alkaline phosphatase forms for membrane and plate-based assays

Safety and Handling

Safety and Handling

SDS
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