Product Description: IL-4 protein is actively involved in the activation process of B cells and various cell types, acting as a costimulator of DNA synthesis. It induces expression of MHC class II molecules by resting B cells and enhances IgE and IgG1 secretion and cell surface expression. Animal-Free IL-4 Protein, Pig (His) is the recombinant pig-derived animal-FreeIL-4 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IL-4 Protein, Pig (His) is 109 a.a., with molecular weight of ~13.5 kDa.
Formula: 397225(Gene_ID)Q04745 (H25-C133)(Accession)
Molecular Weight: Approximately 13.5 kDa
Compound Purity: 98.00