|Product Overview:||Recombinant Human IL3, Ala20-Phe152, was produced in E. coli using non-animal reagents in an animal-free facility under cGMP guidelines.|
|Form:||Lyophilized from a 0.2 μm filtered solution in PBS.|
|Bio-activity:||Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323.|
|Molecular Mass:||Predicted Molecular Mass: 15 kDa|
|N-terminal Sequence Analysis:||Met-Ala-Pro-Met-Thr-Gln-Thr-Thr-Ser-Leu;
|Endotoxin:||<0.10 EU per 1 μg of the protein by the LAL method.|
|Purity:||>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.|
|Storage:||Avoid repeated freeze-thaw cycles.
12 months, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
|Reconstitution:||Reconstitute at 100 μg/mL in PBS.|
|Quality Statement:||Our GMP proteins are produced according to relevant sections of the following documents: WHO TRS, No. 822, 1992 Annex 1, Good Manufacturing Practices for Biological Products; USP Chapter 1043, Ancillary Materials for Cell, Gene and Tissue-Engineered Products and USP Chapter 92, Growth Factors and Cytokines Used in Cell Therapy Manufacturing.|
|Shipping:||The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.|
|Gene Name:||IL3 interleukin 3 (colony-stimulating factor, multiple) [ Homo sapiens ]|
|Synonyms:||IL3; interleukin 3 (colony-stimulating factor, multiple); interleukin-3; hematopoietic growth factor; IL 3; mast cell growth factor; MCGF; P cell stimulating factor; mast-cell growth factor; P-cell stimulating factor; P-cell-stimulating factor; IL-3; MULTI-CSF;|