Pierce™ Avidin

Supplier: LIFE TECHNOLOGIES MS

21121 21128
PI21121EA 174.77 USD
PI21121 PI21128
Pierce™ Avidin
Proteins and Peptides

Pierce™ Avidin is used in biotin-based detection methods, including Western blotting or ELISA detection with appropriate enzyme substrates. It is a purified protein from egg whites and it is stable over wide range of pH and temperature.


  • Native avidin - glycoprotein from chicken egg whites, 67 kDa, pI = 10
  • Glycosylation and isoelectric point renders avidin more soluble than streptavidin
  • Significantly less expensive than recombinant streptavidin
  • Avidin is usually preferred over streptavidin for avidin-biotin complex (ABC) staining methods in immunohistochemistry (IHC)

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