IL5 Rabbit Polyclonal Antibody

CAT#: AP20595PU-N

IL5 rabbit polyclonal antibody, Aff - Purified


USD 370.00

2 Weeks*

Size
    • 100 ug

Product Images

Specifications

Product Data
Applications IHC, WB
Recommended Dilution Western blot: 1/500-1/1000.
Immunohistochemistry on Paraffin Sections: 1/50-1/200.
Reactivities Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Immunogen Synthetic peptide, corresponding to amino acids 61-110 of Human IL-5
Specificity This antibody detects endogenous levels of IL-5 protein.
(region surrounding Ser92)
Formulation Phosphate buffered saline (PBS), pH~7.2
State: Aff - Purified
State: Liquid purified Ig fraction (> 95% pure by SDS-PAGE)
Preservative: 0.05% Sodium Azide
Concentration 1.0 mg/ml
Purification Affinity Chromatography using epitope-specific immunogen
Storage Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
Avoid repeated freezing and thawing.
Stability Shelf life: one year from despatch.
Predicted Protein Size ~ 15, 45 kDa
Gene Name Homo sapiens interleukin 5 (IL5)
Background Interleukin 5 (IL-5) is a soluble T cell-derived factor, also known as T cellreplacing factor (TRF), that induces B cell and eosinophil growth and differentiation. IL-5 exerts its biological activity through the IL-5 receptor (IL-5R), which is composed of two chains: an alpha chain that binds IL-5 with low affinity and a beta chain that does not bind IL-5, but together with the IL-5 alpha chain, constitutes the high affinity IL-5 receptor. The cytoplasmic domain of both the alpha and beta chains is essential for signal transduction. Specifically, the membraneproximal proline-rich sequence of the cytoplasmic domain of the IL-5R receptor alpha subunit, IL-5Ralpha, is critical for the IL-5 induced proliferative response, expression of nuclear protooncogenes and tyrosine phosphorylation of cellular proteins, such as JAK1 and JAK2. Alternative splicing of the IL-5Ralpha gene produces several isoforms, including a membraneanchored isoform and a soluble isoform. The soluble isoform competes with IL-5 for binding to IL-5R and inhibits IL-5-mediated receptor activation and inflammatory mediator production, and, therefore, may be useful in treating asthma.
Synonyms IL-5, B-cell differentiation factor I, Eosinophil differentiation factor, T-cell replacing factor, TRF
Reference Data
Protein Families Druggable Genome, Secreted Protein
Protein Pathways Allograft rejection, Asthma, Autoimmune thyroid disease, Cytokine-cytokine receptor interaction, Fc epsilon RI signaling pathway, Hematopoietic cell lineage, Jak-STAT signaling pathway, T cell receptor signaling pathway

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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.