Specifications

• Pk:
  50 µG
• Protein/peptide type:
  Recombinant
• Source:
  E. coli
• Species:
  Mouse
• Storage conditions:
  Lyophilized protein should be stored at −20 °C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7 °C for 2-7 days. Aliquots of reconstituted samples are stable at −20 °C for 3 months.
• Biological activity:
  ED50 is less than 0.01 ng/ml as determined by the dose-dependent stimulation of mouse D10S cells.
  Specific Activity of 1.0 x 10⁸ IU/mg.
• Protein synonyms:
  IL-1F1|IL-1a|Interleukin-1 Alpha|IL-1 Alpha|Il1a
• Protein/peptide name:
  IL1 alpha
• Purity:
  > 95% as determined by reducing SDS-PAGE
• Molecular weight:
  18 kD
• Sequence:
  Ser115-Ser270
• Formulation:
  Lyophilized from a 0.2 um filtered solution of 50mM TrisHCl, 200mM NaCl, pH 8.0. Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the Lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
• Tested applications:
  Bioassay