IGFBP-3 Polyclonal Antibody (Rabbit)


The Eagle Biosciences IGFBP-3 Polyclonal Antibody (Rabbit) is for research use only and not to be used for diagnostic procedures.

IGFBP-3 Polyclonal Antibody (Rabbit)

The Eagle Bioscience’s IGFBP-2 Polyclonal Antibody (Rabbit) is for research use only and not to be used for diagnostic procedures.

Product Specifications


Affinity purified rabbit antiserum


This IGFBP-3 polyclonal antibody was prepared by immunizing rabbits with a 15 amino acid peptide derived from the central domain of human IGFBP-3 linked to diphtheria toxoid. The peptide sequence is unique to IGFBP-3. The antibody recognizes IGFBP-3 but not IGFBP-1, 2, 4, 5, 6 or related proteins. Although the sequence is derived from human IGFBP-3, the antibody does recognize IGFBP-3 from several species, although this should be experimentally determined. The immunoglobulin fraction was purified by Protein A affinity chromatography. The antibody is suitable for use in immunoassay, immunoblotting and immunohistochemistry.

  • Quantity: 200 µg
  • Immunogen: Derived from UniProtKB/Swiss-Prot sequence ID P17936 human IGFBP-3. The peptide sequence is amino-acids 157-171 (IGFBP-3 130-144) conjugated to diphtheria toxoid.
  • Specificity: Recognizes human and rat IGFBP-3. Specificity for other species should be determined. No cross-reactivity against IGFBP-1, 2, 4, 5 or 6.
  • Appearance: Lyophilized powder
  • Storage/Stability: At least 2 years at 2 – 4°C (lyophilized). After reconstitution store at -20°C or -80°C. Avoid freeze-thaw cycles
  • Reconstitution: Dissolve the vial contents in 200 μl sterile water and then dilute in a buffer suitable for the application.
  • Application & Titre: Each application and titre should be determined in house.
    The recommended range for use is 1:250 – 1:10,000.

Related Products

Human IGF-II (Receptor Grade)
Biotinylated Human LR3 IGF-I Monoclonal Antibody
Human [Leu24] [Ala31] IGF-I

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