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Human beta IG-H3 Biotinylated Antibody

Catalog #: BAF2935
1 Citation Datasheet / COA / SDS
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BAF2935
Product Details
Citations (1)
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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human beta IG-H3 Biotinylated Antibody Summary

Species Reactivity
Human
Specificity
Detects human beta IG-H3 in ELISAs and Western blots. In sandwich immunoassays, less than 0.1% cross-reactivity with recombinant mouse beta IG-H3 is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant human beta IG-H3
Gly24-His683
Accession # Q15582
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Human beta IG-H3 (Catalog # 3409-BG)

Human beta IG-H3 Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Detection (Matched Antibody Pair)
0.1-0.4 µg/mL 

Use in combination with:

Capture Reagent: Human beta IG-H3 Antibody (Catalog # MAB2935)

Standard: Recombinant Human beta IG-H3 Protein, CF (Catalog # 3409-BG)

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.

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.

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
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: beta IG-H3

Beta IG-H3, also known as TGFBI and RGD-CAP, is a matricellular adaptor protein that is induced in most cell types in response to TGF-beta stimulation (1‑4). The human beta IG-H3 cDNA encodes a 683 amino acid (aa) precursor that includes a 23 aa signal sequence, one EMI domain, four FAS1 domains, and one RGD motif (1). Human beta IG-H3 shares 91% and 93% aa sequence identity with mouse and porcine beta IG-H3, respectively. beta IG-H3 is expressed as a 75 kDa protein with no post‑translational additions (5). Following secretion, cleavages at multiple positions near the C-terminal end liberate peptides with pro-apoptotic activity (5,6). Peptides that encompass the RGD motif contribute to the pro-apoptotic effects of TGF-beta (6). FAS1 domains contain YH motifs that are characterized by conserved Tyr and His residues (7). The YH motifs in each of the FAS1 domains enable beta IG-H3 binding to matrix Fibronectin, Collagen I, and Collagen VI (3, 8‑10) in addition to cell expressed Integrins alpha V beta 3, alpha V beta 5, and alpha 3 beta 1 (7, 8, 11, 12). The expression of beta IG-H3 is modulated at particular developmental stages in some cell types. It is upregulated in keratinocytes and immature dendritic cells but downregulated in osteoblasts (8, 11, 13). It promotes keratinocyte differentiation but blocks osteoblast differentiation (8,11). beta IG-H3 stimulates macrophage endocytosis and vascular endothelial cell proliferation and migration (12, 13). High glucose levels induce beta IG-H3 in renal proximal tubule cells which is predictive of diabetic nephropathy (3). Several point mutations (clustered in the fourth FAS1 domain) of beta IG-H3 are linked to different corneal dystrophies (14). beta IG-H3 is downregulated in many cancers (4, 15) and functions as a suppressor of tumorigenicity when overexpressed (2, 4, 15).

References
  1. Skonier, J. et al. (1992) DNA Cell Biol. 11:511.
  2. Skonier, J. et al. (1994) DNA Cell Biol. 13:571.
  3. Lee, S-H. et al. (2003) Kidney Int. 64:1012.
  4. Zhao, Y.L. et al. (2002) Oncogene 21:7471.
  5. Andersen, R.B. et al. (2004) Biochemistry 43:16374.
  6. Kim, J-E. et al. (2003) Oncogene 22:2045.
  7. Kim, J-E. et al. (2002) J. Biol. Chem. 277:46159.
  8. Thapa, N. et al. (2005) Bone 36:232.
  9. Hanssen, E. et al. (2003) J. Biol. Chem. 278:24334.
  10. Billings, P.C. et al. (2002) J. Biol. Chem. 277:28003.
  11. Oh, J-E. et al. (2005) J. Biol. Chem. 280:21629.
  12. Nam, J-O. et al. (2003) J. Biol. Chem. 278:25902.
  13. Cao, W, et al. (2006) Blood 107:2777. 
  14. Stewart, H.S. et al. (1999) Hum. Mutat. 14:126.
  15. Zhao, Y. et al. (2006) Mol. Carcinog. 45:84.
Long Name
TGF-beta Induced Gene H3
Entrez Gene IDs
7045 (Human); 21810 (Mouse)
Alternate Names
beta IGH3; beta IG-H3; BIGH3EBMD; CDB1; CDG2; CDGG1transforming growth factor, beta-induced, 68kD; CSD; CSD1; CSD2; CSD3; Kerato-epithelin; LCD1; RGD-CAP; RGD-containing collagen-associated protein; TGFBI; TGFBIP; transforming growth factor, beta-induced, 68kDa; transforming growth factor-beta-induced protein ig-h3

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Citation for Human beta IG-H3 Biotinylated 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.

1 Citation: Showing 1 - 1

  1. Identifying nonalcoholic fatty liver disease patients with active fibrosis by measuring extracellular matrix remodeling rates in tissue and blood
    Authors: Martin L. Decaris, Kelvin W. Li, Claire L. Emson, Michelle Gatmaitan, Shanshan Liu, Yenny Wang et al.
    Hepatology

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