Human recombinant IL4 (from E. coli)

Specifikationer

• Pakn:
  50 µG
• Protein/peptide name:
  IL4
• Protein synonyms:
  IL4|Lymphocyte Stimulatory Factor 1|IL-4|Binetrakin|Pitrakinra|B-Cell Stimulatory Factor 1|BSF-1|Interleukin-4
• Biologisk aktivitet:
  ED50 is less than 2 ng/ml as determined by the dose-dependent stimulation of TF-1 cells.<br />Specific Activity of 5.0 x 10⁶ IU/mg.
• Cat. No.:
  PRSI91-040
• Protein/peptide type:
  Recombinant
• Sekvens:
  His25-Ser153
• Molekylvægt:
  15.1 kD
• Formulering:
  Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.4. 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.
• Renhed:
  > 95% as determined by reducing SDS-PAGE
• Tested applications:
  Bioassay
• Kilde:
  E. coli
• Species:
  Human
• Opbevaring betingelser:
  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.