Certificate of Analysis

 

Product Name: Recombinant Mouse IL-1α Protein (E. coli)
Catalog Number: M22510

Physical and Chemical Properties
Solubility: Reconstitute the lyophilized powder in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml.
Storage: Stable for up to 6 months at -70°C or -20°C.
Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C.
Analytical Data
QC Standard: >97%, Endotoxin < 1 EU/μg
Product Information
Description: Interleukin-1 alpha (IL-1α) is a non-secreted proinflammatory cytokine produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells. The ED50 as determined by a cell proliferation assay using murine D10S cells is less than 2.0 pg/ml, corresponding to a specific activity of > 5.0 × 108 IU/mg.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.