Technical Data
I7663-03N
Interleukin 1 alpha, Recombinant, Mouse (Interleukin-1 alpha, IL-1 alpha, IL-1a, IL1A)
10ug
50ug
Molecular Biology Storage: -20CShipping: Blue Ice
Recombinant mouse Interleukin-1 alpha (IL-1a) produced in E. coli is a non-glycosylated polypeptide chain containing 156aa and has a molecular weight of 18kD. Murine IL-1a is a potent immuno-modulator that mediates a wide range of immune and inflammatory responses.

Source:
Recombinant corresponding to mouse IL-1Alpha expressed in E. coli.

Molecular Weight:
~18kD

Endotoxin Level:
<0.01ng/ug

Biological Activity:
The ED50 as determined by the dose-dependent stimulation of the proliferation of murine D10S cells was found to be <0.01ng/ml, corresponding to a specific activity of 1x10e8 IU/mg.

Storage and Stability:
Lyophilized powder may be stored at -20C. Stable for 12 months at -20C. Reconstitute with ddH2O. 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:
~18kD
Source: E. coli
Purity: ~98% (SDS-PAGE, HPLC)
Concentration: Not determined
Form: Supplied as a lyophilized powder from PBS. Reconstitute with sterile dH2O to 100ug/ml.

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