See below for Detailed Description
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Size: 200ug. Other sizes are also available. Please Inquire.
In Stock: No
Lead time: 10-20 working days
Research Topic: Others
Uniprot ID: O77762
Gene Names: L4
Organism: Canis lupus familiaris (Dog) (Canis familiaris)
AA Sequence: HNFNITIKEIIKMLNILTARNDSCMELTVKDVFTAPKNTSDKEIFCRAATVLRQIYTHNCSNRYLRGLYRNLSSMANKTCSMNEIKKSTLKDFLERLKVIMQKKYYRH
Expression Region: 25-132aa
Sequence Info: Full Length
Tag Info: N-terminal 6xHis-tagged
MW: 16.8 kDa
Alternative Name(s): B-cell stimulatory factor 1 ;BSF-1Lymphocyte 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 .
Reference: Molecular cloning, expression and characterization of the Canis familiaris interleukin-4.Wondimu A., Veit M., Kohn B., Kaul S., Hoffmann A., Brunnberg L., Schmidt M.F.Cytokine 16:88-92(2001)
Purity: Greater than 90% as determined by SDS-PAGE.
Storage Buffer: Tris-based buffer，50% glycerol
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.