Species : |
Mouse |
Source : |
E.coli |
Description : |
Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells. |
Bio-activity : |
The ED50 as determined by the dose-dependent stimulation of murine D10S cells is > 0.002 ng/ml, corresponding to a specific activity of > 5 x 10^8 units/mg. |
Molecular Mass : |
17.9 kDa |
AA Sequence : |
SAPYTYQSDLRYKLMKLVRQKFVMNDSLNQTIYQDVDKHYLSTTWLNDLQQEVKFDMYAYSSGGDDSKYPVTLKISDSQLFVSAQGEDQPVLLKELPETPKLITGSETDLIFFWKSINSKNYFTSAAYPELFIATKEQSRVHLARGLPSMTDFQIS |
Endotoxin : |
Endotoxin level is < 0.1 ng/µg of protein (< 1 EU/µg) |
Purity : |
>95%, as determined by SDS-PAGE and Coomassie blue staining |
Stability : |
Stable for at least 6 months from date of receipt under proper storage and handling conditions. |
Storage : |
Store at -80 centigrade. |
Storage Buffer : |
Lyophilized from a 0.2 µM filtered solution of 20mM phosphate buffer,100mM NaCl, pH 7.2 |
Reconstitution : |
Resuspend the protein in the desired concentration in proper buffer. |