IL-21R Antibody (155502) [Alexa Fluor® 405]

• Reactivity: Mu
• Applications: WB
• Clone: 155502
• Clonality: Monoclonal
• Host: Rat
• Conjugate: Alexa Fluor 405

IL-21R Antibody (155502) [Alexa Fluor® 405] Summary

• Immunogen: S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse IL-21 R
  Leu21-Pro236
  Accession # Q9JHX3
• Specificity: Detects mouse IL-21 R in direct ELISAs and Western blots. Does not cross-react with recombinant human IL-21 R.
• Isotype: IgG1
• Clonality: Monoclonal
• Host: Rat
• Purity Statement: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

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

Alternate Names for IL-21R Antibody (155502) [Alexa Fluor® 405]

• CD360 antigen
• CD360
• IL-21 R
• IL-21 receptor
• IL21R
• IL-21R
• interleukin 21 receptor
• interleukin-21 receptor
• MGC10967
• NILR
• Novel interleukin receptor

Background

The interleukin-21 (IL-21) and its receptor appear to play important roles in the regulation of the immune system. IL-21 R, also called NILR (novel interleukin receptor) is a type I cytokine receptor with 4 conserved cysteine residues and an extracellular WSXWS motif. It is most closely related to IL-2 R beta and IL-4 R alpha . Mouse IL-21 R is a 529 amino acid (aa) residue protein with a 19 aa signal peptide, a 217 aa extracellular domain, an 18 aa transmembrane domain, and a 275 aa cytoplasmic domain. Mouse and human IL-21 R share 62% aa identity. IL-21 R is expressed on lymphoid tissues, peripheral B cells, and cell lines of T, B and natural killer lineage. Although not fully elucidated, the IL-2 R gamma ( gamma _c) chain appears to play a role in IL-21 R signaling. The IL-21/IL-21 R interaction appears to play important roles in B and T cell proliferation after antigen stimulation and natural killer cell maturation.

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.