IGFBP-2 Antibody [Unconjugated]

Images

 
Simple Western lane view shows lysates of T47D human breast cancer cell line, loaded at 0.2 mg/mL. A specific band was detected for IGFBP‑2 at approximately 42 kDa (as indicated) using 25 µg/mL of Goat ...read more
Recombinant Human IGFBP‑2 (Catalog # 674-B2) inhibits Recombinant Human IGF‑II (Catalog # 292-G2) induced proliferation in the MCF‑7 human breast cancer cell line in a dose-dependent manner (orange line). ...read more
Western blot shows lysates of T47D human breast cancer cell line. PVDF membrane was probed with 0.5 µg/mL of Goat Anti-Human IGFBP‑2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF674) followed ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, Simple Western, Neut
Clonality
Polyclonal
Host
Goat
Conjugate
Unconjugated
Concentration
LYOPH

Order Details

View Available Conjugates
Catalog# & Conjugate Size Price

IGFBP-2 Antibody [Unconjugated] Summary

Immunogen
Mouse myeloma cell line NS0-derived recombinant human IGFBP‑2
Glu40-Gln328
Accession # CAA34373
Specificity
Detects human IGFBP-2 in direct ELISAs and Western blots.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Goat
Gene
IGFBP2
Endotoxin Note
<0.10 EU per 1 μg of the antibody by the LAL method.
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 0.5 ug/mL
  • Simple Western 25 ug/mL
  • Neutralization 2.5-7.5 ug/mL
Publications
Read Publications using
AF674 in the following applications:

  • WB
    2 publications

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for IGFBP-2 Antibody [Unconjugated]

  • BP2
  • IBP2
  • IBP-2
  • IGF-binding protein 2
  • IGFBP2
  • IGFBP-2
  • IGF-BP53
  • insulin-like growth factor binding protein 2 (36kD)
  • insulin-like growth factor binding protein 2, 36kDa
  • insulin-like growth factor-binding protein 2

Background

The superfamily of insulin-like growth factor (IGF) binding proteins include the six high-affinity IGF binding proteins (IGFBP) and at least four additional low-affinity binding proteins referred to as IGFBP related proteins (IGFBP-rP). All IGFBP superfamily members are cysteine-rich proteins with conserved cysteine residues, which are clustered in the amino- and carboxy-terminal thirds of the molecule. IGFBPs modulate the biological activities of IGF proteins. Some IGFBPs may also have intrinsic bioactivity that is independent of their ability to bind IGF proteins. Post-translational modifications of IGFBPs, including glycosylation, phosphorylation and proteolysis, have been shown to modify the affinities of the binding proteins to IGF.

Human IGFBP-2 cDNA encodes a 328 amino acid (aa) residue precursor protein with a putative 39 aa residue signal peptide that is processed to generate the 289 aa residue mature protein. IGFBP-2 contains an integrin receptor recognition sequence (RGD sequence) but lacks potential N-linked glycosylation sites. During development, IGFBP-2 is expressed in a number of tissues. The highest expression level is found in the central nervous system. In adults, high expression levels are also detected in the central nervous system and in a number of reproductive tissues. IGFBP-2 binds preferentially to IGF-II, exhibiting a 2-10 fold higher affinity for IGF-II than for IGF-I.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for IGFBP-2 Antibody (AF674)(2)

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Video Protocols

WB Video Protocol

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Bioinformatics

Gene Symbol IGFBP2
Entrez
Uniprot