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Human recombinant IL1 alpha (from E. coli)
  PRSI91-056
 :  
Human recombinant IL1 alpha (from E. coli)
  PRSI91-056
 :  

 

  • Pk:
    50 µG
  • Protein/peptide type:
    Recombinant
  • Source:
    E. coli
  • Species:
    Human
  • 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.
  • Protein synonyms:
    Hematopoietin-1|IL-1F1|IL-1a|IL1A|IL1F1|Interleukin-1 Alpha|IL-1 Alpha
  • Protein/peptide name:
    IL1 alpha
  • Purity:
    > 95% as determined by reducing SDS-PAGE
  • Molecular weight:
    18 kD
  • Sequence:
    Ser113-Ala271
  • Formulation:
    Lyophilized from a 0.2 um filtered solution of 20mM TrisHCl, 150mM NaCl, pH 7.5. 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

 

 

Interleukin-1 alpha (IL1 alpha) is a cytokine member of the interleukin-1 family. IL-1 consists of two distinct forms: IL1 alpha and IL1 beta that recognize the same cell surface receptors but are distinct proteins with approximately 25% amino acid sequence identity. IL1 alpha is constitutively produced by epithelial cells and plays an essential role in maintenance of skin barrier function. Upon stimulation, a wide variety of cells including osteoblasts, monocytes, macrophages can be induced to express IL1 alpha. IL1 alpha possesses a wide range of metabolic, physiological, haematopoietic activities, and is critically involved in the regulation of the immune responses and inflammatory responses.

  • This recombinant protein can be used for biological assays. For research use only.