See Below for Detailed Description
This product is no longer in stock
>Several Other Sizes Are Also Available. Please Inquire. Default Size: 200ug
Updated Date: Stock Protein updated on 20170725
Research areas: Immunology
Target / Protein: IL4
Biologically active: Not Tested
Expression system: Yeast
Species of origin: Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Delivery time: 3-7 business days
Uniprot ID: P79339
AA Sequence: HKCDITLQEIIKTLNSLTEQKTLCTKLTITDILAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Tag info: N-terminal 6xHis-tagged
Expression Region: 25-153aa
Protein length: Full Length of Mature Protein
MW: 16.9 kDa
Alternative Name(s): B-cell stimulatory factor 1
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. Positively regulates IL31RA expression in macrophages.
Reference: "Cloning of interleukin-4 delta2 splice variant (IL-4delta2) in chimpanzee and cynomolgus macaque: phylogenetic analysis of delta2 splice variant appearance, and implications for the study of IL-4-driven immune processes."Gautherot I., Burdin N., Seguin D., Aujame L., Sodoyer R.Immunogenetics 54:635-644(2002)
Purity: Greater than 90% as determined by SDS-PAGE.
Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.