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Recombinant Feline Interleukin-4 (IL4)
Product Overview
BioVenic's Recombinant Feline Interleukin-4 (IL4) is a recombinant protein expressed from E.coli. Its predicted molecular weight is 12.6 kDa. The purity is>90% (SDS-PAGE).
Specifications
Target Information
Feline interleukin-4 (IL4) is a key cytokine in the feline immune system, primarily produced by T cells and mast cells. It plays a critical role in the differentiation of T helper cells into Th2 cells, promoting humoral immunity and allergic responses. IL4 also regulates immunoglobulin class switching, particularly the production of IgE and IgG1 antibodies in B cells. This cytokine is essential for allergic inflammation and immune responses against parasites.
Shipping and Storage
This product is shipped with dry ice. It is recommended to aliquote as needed and store at -80°C upon receipt. Reconstituted protein solution can be stored at 4°C for 1 week, at < -80°C for 12 months.
Documents
The product is for research use only.
Not for commercial, prophylactic, diagnostic, or therapeutic applications.
User Note
- Always centrifuge tubes before opening. Avoid mixing by vortexing or pipetting. Reconstitute at 10 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.Aliquote the reconstituted solution to minimise freeze-thaw cycles.