Human TACI/TNFRSF13B Antibody

Catalog # Availability Size / Price Qty
MAB174-SP
MAB174-500
MAB174-100
Product Details
Citations (2)
FAQs
Supplemental Products
Reviews

Human TACI/TNFRSF13B Antibody Summary

Species Reactivity
Human
Specificity
Detects human TACI/TNFRSF13B in ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant mouse TACI or recombinant human BCMA is observed.
Source
Monoclonal Mouse IgG1 Clone # 165609
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human TACI/TNFRSF13B
Ser2-Thr166
Accession # O14836
Formulation
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.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Human TACI/TNFRSF13B Fc Chimera (Catalog # 174-TC)
Immunohistochemistry
8-25 µg/mL
Immersion fixed paraffin-embedded sections of human spleen
Blockade of Receptor-ligand Interaction
In a functional ELISA, 0.03-0.12 µg/mL of this antibody will block 50% of the binding of 50 ng/mL of Recombinant Human BAFF/BLyS/TNFSF13B (Catalog # 2149-BF) to immobilized Recombinant Human TACI/TNFRSF13B Fc Chimera (Catalog # 174-TC) coated at 1 µg/mL (100 µL/well). At 10 μg/mL, this antibody will block >90% of the binding.
 

Human TACI/TNFRSF13B Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL 

Use in combination with:

Detection Reagent: Human TACI/TNFRSF13B Biotinylated Antibody (Catalog # BAF174)

Standard: Recombinant Human TACI/TNFRSF13B Fc Chimera Protein, CF (Catalog # 174-TC)

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

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
Shipping
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: TACI/TNFRSF13B

TACI, transmembrane activator and CAML-interactor, is a member of the TNF receptor superfamily. TACI is a type III membrane protein with an extracellular N‑terminus in the absence of a cleaved signal sequence. The extracellular region of TACI contains two cysteine rich domains. Within the TNFRSF, it shares the highest homology with BCMA. TACI and BCMA have both been shown to bind APRIL and BAFF, members of the TNF ligand superfamily. TACI is expressed on the cell surface of B cells and activated, but not resting, T cells. Analogous to BCMA, data suggests that TACI may play an important role in B cell development, function and regulation. Human TACI is a 293 amino acid (aa) protein consisting of a 166 aa extracellular domain, a 20 aa transmembrane domain, and a 107 aa intracellular domain. Human and mouse TACI share 54% amino acid identity.

References
  1. Xia, X.-Z. et al. (2000) J. Exp. Med. 192:137.
  2. von Bulow, G.U. et al. (1997) Science, 278:138.
  3. Gross, J.A. et al. (2000) Nature 404:995.
  4. Marsters, S.A. et al. (2000) Curr. Biol. 10:785.
  5. Yan, M. et al. (2000) Nature Immunol. 1:37.
  6. Wu, Y. et al. (2000) J. Biol. Chem. 275:35478.
Long Name
Transmembrane Activator and CAML Interactor/Tumor Necrosis Factor Receptor Superfamily Member 13B
Entrez Gene IDs
23495 (Human); 57916 (Mouse)
Alternate Names
CD267 antigen; CD267; CVID; CVID2; FLJ39942; MGC133214; TACI; TACIMGC39952; TNFRSF13B; TNFRSF14B; Transmembrane activator and CAML interactor; tumor necrosis factor receptor 13B; tumor necrosis factor receptor superfamily member 13B; tumor necrosis factor receptor superfamily, member 13B

Product Datasheets

Citations for Human TACI/TNFRSF13B 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.

2 Citations: Showing 1 - 2
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  1. The immunoregulator soluble TACI is released by ADAM10 and reflects B cell activation in autoimmunity.
    Authors: Hoffmann F, Kuhn P, Laurent S, Hauck S, Berer K, Wendlinger S, Krumbholz M, Khademi M, Olsson T, Dreyling M, Pfister H, Alexander T, Hiepe F, Kumpfel T, Crawford H, Wekerle H, Hohlfeld R, Lichtenthaler S, Meinl E
    J Immunol, 2015;194(2):542-52.
    Species: Human
    Sample Types: Cell Lysates
    Applications: IP
  2. BlyS is up-regulated by hypoxia and promotes migration of human breast cancer cells.
    Authors: Zhu J, Sun L, Lin S
    J. Exp. Clin. Cancer Res., 2012;31(0):31.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC

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