IL-4 Interleukin-4 Mouse Recombinant Protein

• Description:

  Interleukin-4 Mouse Recombinant produced in E. coli is a single, non-glycosylated polypeptide chain containing 120 amino acids and having a molecular mass of 13500 Dalton. The IL-4 is purified by proprietary chromatographic techniques.

• Synonyms:

  BCGF; BCDF; B cell stimulating factor; BSF-1; Lymphocyte stimulatory factor 1; IL-4; MGC79402; Binetrakin; Pitrakinra

• Gene Name:

  IL4

• UniProt:

  P07750

• Reactivity:

  Mouse

• Source:

  Escherichia coli

• Sequence:

  [object Object]

• Purification:

  Greater than 96.0% as determined by (a) Analysis by RP-HPLC and (b) Analysis by SDS-PAGE.

• Bioactivity:

  50

• Form:

  Sterile Filtered White lyophilized (freeze-dried) powder.

• Reconstitution:

  It is recommended to reconstitute the lyophilized Interleukin 4 in sterile 10mM HAc not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

• Function:

  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.

• Shipping Conditions:

  Available

• Storage Conditions:

  Lyophilized Interleukin-4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL4 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Please prevent freeze-thaw cycles.

• Other Gene Names:

  Interleukin-4

• Subcellular Location:

  Secreted.