BackgroundParticipates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages (By similarity).
DescriptionIL4 Recombinant Monoclonal Antibody [5D8]. Unconjugated. Raised in: HEK293F Cell.
FormulationBuffer: Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
SpecificityHuman
IsotypeRabbit IgG
Uniprot IDP05112
PurificationAffinity Chromatography
ImmunogenA synthesized peptide derived from human IL4
StorageUpon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Alternative NamesInterleukin-4 (IL-4) (B-cell stimulatory factor 1) (BSF-1) (Binetrakin) (Lymphocyte stimulatory factor 1) (Pitrakinra), IL4
ApplicationELISA, IHC; Recommended dilution: IHC:1:50-1:200