IL-13 R alpha 2 Antibody (83834) [Unconjugated]


Western blot shows lysates of human placenta tissue and human testis tissue. PVDF membrane was probed with 5 µg/mL of Mouse Anti-Human IL‑13 R alpha 2 Monoclonal Antibody (Catalog # MAB614) followed by HRP-conjugated more

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Reactivity HuSpecies Glossary
Applications WB

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IL-13 R alpha 2 Antibody (83834) [Unconjugated] Summary

Mouse myeloma cell line NS0-derived recombinant human IL‑13 R alpha 2
Accession # Q14627
Detects human IL-13 R alpha 2 in direct ELISAs and Western blots. In Western blots, this antibody shows approximately 5% cross‑reactivity with recombinant human (rh) IL‑4 R and rhIL‑9 R and no cross-reactivity with rhIL‑5 R alpha, rhIL‑5 R beta, rhIL‑13 R alpha 1, or recombinant mouse IL‑13 R alpha 2.
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  • Western Blot 5 ug/mL
Read Publications using
MAB614 in the following applications:

Packaging, Storage & Formulations

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.
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.
No Preservative
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.


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

Alternate Names for IL-13 R alpha 2 Antibody (83834) [Unconjugated]

  • cancer/testis antigen 19
  • CD213a2 antigen
  • CD213a2
  • CT19
  • IL-13 R alpha 2
  • IL-13 receptor subunit alpha-2
  • IL13BP
  • IL13R alpha 2
  • IL-13R subunit alpha-2
  • IL13R
  • IL-13R
  • IL13RA2
  • IL-13Ra2
  • IL-13R-alpha-2
  • interleukin 13 binding protein
  • interleukin 13 receptor alpha 2 chain
  • interleukin 13 receptor, alpha 2
  • interleukin-13 receptor subunit alpha-2
  • Interleukin-13-binding protein


Two type I membrane proteins belonging to the hemopoietin receptor family have been cloned and shown to bind IL-13 with high affinity. The lower affinity IL-13 binding protein is now referred to as IL-13 R alpha 1 and is also known as CD213a. IL-13 R alpha 1 combines with IL-4 R alpha to form a high affinity receptor complex capable of transducing an IL-13-dependent proliferative signal. The higher affinity IL-13 binding protein, now referred to as IL-13 R alpha 2, does not induce a signal and acts as a decoy receptor.


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 IL-13 R alpha 2 Antibody (MAB614)(5)

We have publications tested in 1 confirmed species: Human.

We have publications tested in 3 applications: ELISA Development, Flow, WB.

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Showing Publications 1 - 5 of 5.
Publications using MAB614 Applications Species
Mei Meng Cigarette smoke extracts induce overexpression of the proto-oncogenic gene interleukin-13 receptor ?2 through activation of the PKA-CREB signaling pathway to trigger malignant transformation of lung vascular endothelial cells and angiogenesis Cell. Signal, 2016;0(0):. 2016 [PMID: 27986643]
Shibasaki N, Yamasaki T, Kanno T, Arakaki R, Sakamoto H, Utsunomiya N, Inoue T, Tsuruyama T, Nakamura E, Ogawa O, Kamba T Role of IL13RA2 in Sunitinib Resistance in Clear Cell Renal Cell Carcinoma. PLoS ONE, 2015;10(6):e0130980. 2015 [PMID: 26114873] (WB,, Human) WB Human
Kong S, Sengupta S, Tyler B, Bais A, Ma Q, Doucette S, Zhou J, Sahin A, Carter B, Brem H, Junghans R, Sampath P Suppression of human glioma xenografts with second-generation IL13R-specific chimeric antigen receptor-modified T cells. Clin Cancer Res, 2012;18(21):5949-60. 2012 [PMID: 22966020] (Flow,, Human) Flow Human
Daines MO, Tabata Y, Walker BA, Chen W, Warrier MR, Basu S, Hershey GK Level of expression of IL-13R alpha 2 impacts receptor distribution and IL-13 signaling. J. Immunol., 2006;176(12):7495-501. 2006 [PMID: 16751396] (ELISA Development,, Human) ELISA Development Human
Trieu Y, Wen XY, Skinnider BF, Bray MR, Li Z, Claudio JO, Masih-Khan E, Zhu YX, Trudel S, McCart JA, Mak TW, Stewart AK Soluble interleukin-13Ralpha2 decoy receptor inhibits Hodgkin's lymphoma growth in vitro and in vivo. Cancer Res., 2004;64(9):3271-5. 2004 [PMID: 15126369] (ELISA Development,, Human) ELISA Development Human

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Gene Symbol IL13RA2