		Technical Data
I7663-08Y	IL1B, Recombinant, Human (Interleukin-1 beta, IL-1 beta, Catabolin, IL1F2)	10ug

Growth Factors, Cytokines

Storage: -20°CShipping: Blue Ice

Interleukin-1 beta is a potent pro-inflammatory cytokine produced by a wide variety of cell types including monocytes and macrophages. It displays a broad range of biological activity including activation of B and T cells in response to inflammation and the activation of endothelial cells.

Source:
Recombinant corresponding to aa117-269 from mature human IIL-1 beta chain, fused to 6x His-tag at N-terminal, expressed in E. coli.

Applications:
Suitable for use in Western Blot as a control. Other applications not tested.

Recommended Dilution:
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Source: E. coli
Purity: Purified (SDS-PAGE)
Concentration: As reported
Form: Supplied as a liquid in 25mM Tris-HCl, pH6.8, 50mM DTT, 1% SDS, 0.1% Bromophenol Blue, 2.5% glycerol.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

1. Dinarello, C.A. (2002) Clin. Exp. Rheumatol. 20(5 s.27): S1-13.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.