Mouse IGFBP-5 Antibody

Catalog # Availability Size / Price Qty
IGFBP‑5 in Mouse Ovary.
1 Image
Product Details
Citations (4)
Supplemental Products

Mouse IGFBP-5 Antibody Summary

Species Reactivity
Detects mouse IGFBP-5 in ELISAs and Western blots. In sandwich ELISAs, less than 3% cross-reactivity with recombinant human IGFBP-5 is observed, and less than 0.3% cross-reactivity with recombinant mouse (rm) IGF‑I, rmIGF-II, rmIGFBP-1, rmIGFBP-2, rmIGFBP-3, and rmIGFBP-6 is observed.
Polyclonal Goat IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant mouse IGFBP-5
Accession # Q3UQV0
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Mouse IGFBP‑5 (Catalog # 578-B5)
5-15 µg/mL
See below

Mouse IGFBP-5 Sandwich Immunoassay

Recommended Concentration
ELISA Capture (Matched Antibody Pair)
0.2-0.8 µg/mL 

Use in combination with:

Detection Reagent: Mouse IGFBP‑5 Biotinylated Antibody (Catalog # BAF578)

Standard: Recombinant Mouse IGFBP-5 Protein, CF (Catalog # 578-B5)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Immunohistochemistry IGFBP‑5 antibody in Mouse Ovary by Immunohistochemistry (IHC-Fr). View Larger

IGFBP‑5 in Mouse Ovary. IGFBP‑5 was detected in perfusion fixed frozen sections of mouse ovary (follicle with oocyte) using 5 µg/mL Goat Anti-Mouse IGFBP‑5 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF578) overnight at 4 °C. Tissue was stained with the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & 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.

Background: IGFBP-5

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.

Mouse IGFBP-5 cDNA encodes a 271 amino acid (aa) residue precursor protein with a putative 19 aa residue signal peptide that is processed to generate the 252 aa residue mature protein. Mouse, human and rat IGFBP-5 share 97% identity. IGFBP-5 is expressed by fibroblasts, myoblasts and osteoblasts, making it the predominant IGFBP found in bone extracts. IGFBP-5 has a strong affinity for hydroxyapatite, allowing it to bind to bone cells. When bound to extracelluar matrix, IGFBP-5 is protected from proteolysis and potentiates IGF activity, but when it is soluble, IGFBP-5 is cleaved to a biologically inactive 21 kDa fragment.

  1. James, P.L. et al. (1993) J. Biol. Chem. 268:22305.
  2. Jones, J.I. and D.R. Clemmons (1995) Endocrine Rev. 16:3.
  3. Kelley, K.M. et al. (1996) Int. J. Biochem. Cell Biol. 28:619.
Long Name
Insulin-like Growth Factor Binding Protein 5
Entrez Gene IDs
3488 (Human); 16011 (Mouse)
Alternate Names
IBP5IBP-5; IGF-binding protein 5; IGFBP5; IGFBP-5; insulin-like growth factor binding protein 5; insulin-like growth factor-binding protein 5

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Citations for Mouse IGFBP-5 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

4 Citations: Showing 1 - 4
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  1. Tissue differences in the exosomal/small extracellular vesicle proteome and their potential as indicators of altered tissue metabolism
    Authors: R Garcia-Mar, BB Brandao, T Thomou, E Altindis, CR Kahn
    Cell Reports, 2022-01-18;38(3):110277.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. Molecular determinants of nephron vascular specialization in the kidney
    Authors: DM Barry, EA McMillan, B Kunar, R Lis, T Zhang, T Lu, E Daniel, M Yokoyama, JM Gomez-Sali, A Sureshbabu, O Cleaver, A Di Lorenzo, ME Choi, J Xiang, D Redmond, SY Rabbany, T Muthukumar, S Rafii
    Nat Commun, 2019-12-13;10(1):5705.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC
  3. The putative role of insulin-like growth factor (IGF)-binding protein 5 independent of IGF in the maintenance of pulpal homeostasis in mice
    Authors: K Saito, H Ohshima
    Regen Ther, 2019-09-04;11(0):217-224.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC-P
  4. Pappa2 deletion in mice affects male but not female fertility.
    Authors: Christians J, King A, Rogowska M, Hessels S
    Reprod Biol Endocrinol, 2015-09-29;13(0):109.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: Western Blot


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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

Goat IgG (H+L) Antibody


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