Technical Data
Interleukin 1 beta, Recombinant, Human
Molecular Biology Storage: -20CShipping: Blue Ice
Recombinant IL-1b-chain comprises a 153aa fragment (117-269) corresponding to the mature IL-1b chain and is expressed in E. coli with an amino-terminal hexahistidine tag.

Interleukin 1b 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.

Suitable for use in ELISA. Western Blot, Dot Blot, Immunohistochemistry, Developmen t of rapid tests. Other applications not tested.

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

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.

Molecular Weight:
Source: Human, Recombinant, E. coli
Purity: 95% by SDS-PAGE.
Concentration: As reported
Form: Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 50% 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.
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.