Cusabio
Product Name:

Recombinant human Interleukin-4 protein

Product Type:
Recombinant Protein
Code:
CSB-RP067374h   >>   E.coli
Size:
1mg
Gene Names:
IL4,BCGF-1; BCGF1; BSF1; IL-4; MGC79402
Relevance:
Participates 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.
Mol. Weight:
19.1kD
Product Info:
His-tag
Purity:
90%
Image:
Storage Buffer:
Tris-based buffer,50% glycerol
Storage:
Store at -20℃, for extended storage, conserve at -20℃ or -80℃.
Notes:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Referrences:
[1] "Isolation and characterization of a human interleukin cDNA clone, homologous to mouse B-cell stimulatory factor 1, that expresses B-cell- and T-cell-stimulating activities." Yokota T., Otsuka T., Mosmann T., Banchereau J., Defrance T., Blanchard D.,
Protocol:

Protocol may be improved. Please feel free to contact CUSABIO product specialist to obtain the latest version.

AA sequence:
HKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATA
QQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Expression Region:
25-153aa
Research Area:
Immunology