|Product Overview:||Recombinant Human IL1B, Ala117-Ser269, 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 D10.G4.1 mouse helper T cells. Symons, J.A. et al. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al. (eds): IRL Press. 272.|
|Molecular Mass:||Predicted Molecular Mass: 17 kDa|
|N-terminal Sequence Analysis:||Ala-Pro-Val-Arg-Ser-Leu-Asn-(Cys)-Thr-Leu|
|Endotoxin:||<0.01 EU per 1 μg of the protein by the LAL method.|
|Purity:||>97%, by SDS-PAGE with silver staining, under reducing conditions.|
|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:||IL1B interleukin 1, beta [ Homo sapiens ]|
|Synonyms:||IL1B; interleukin 1, beta; interleukin-1 beta; IL 1B; IL1 BETA; IL1F2; IL-1 beta; catabolin; IL-1; IL1-BETA;|
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