Human IL4

Rabbit

Human (tested or 100% immunogen sequence identity)

IgG Polyclonal

Unconjugated

Immunoaffinity purified

Unmodified

Human partial recombinant protein (aa25-153).

aa25-153

Human IL4

• IHC
• IHC - Paraffin (0.5 - 1 µg/ml)
• Western blot (0.5 - 1 µg/ml)
• Immunoprecipitation
• ELISA (0.1 - 0.5 µg/ml)
• Functional Assay

Interleukin-4 (IL-4), also knowns as a B-cell stimulatory factor1 (BSF1), is an immunomodulatory cytokine, which can inhibit the growth of tumour cells. The human cDNA contains a single open reading frame encoding a protein of 153 amino acids, including a putative signal peptide. IL-4 may act as an autocrine growth factor in pancreatic cancer cells and also give rise to the possibility that cancer-derived IL-4 may suppress cancer-directed immunosurveillance in vivo in addition to its growth-promoting effects, thereby facilitating pancreatic tumor growth and metastasis. The mouse and human genes and their protein products show structural and functional similarities. The human IL-4 gene, which occurs as a single copy in the haploid genome, is mapped on chromosome 5.2 The standard product used in this kit is recombinant human IL-4, consisting of 130 amino acids with the molecular mass of 14KDa.

Lyophilized from PBS, 0.025% sodium azide.

Reconstitute in sterile distilled water.

Prior to reconstitution, 4°C. Following reconstitution store at -20°C. Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: P05112 NCBI: NM_000589 NP_000580.1