Specifications

• Source:
  E. coli
• Species:
  Mouse
• Storage conditions:
  Store at 4 °C for up to two weeks. For long term storage, aliquot and store at −20 °C, avoid freeze/thaw cycles.
• Biological activity:
  The ED50 as determined by the dose-dependant prolifiration of Murine HT-2C ells is 2.5 ng/ml.
• Protein synonyms:
  B cell growth factor 1
• Protein/peptide name:
  IL4
• Purity:
  > 95.0% as determined by RP-HPLC and SDS-PAGE
• Solubility:
  It is recommended to reconstitute the lyophilized Interleukin in sterile H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.
• Sequence:
  MHIHGCDKNH LREIIGILNE VTGEGTPCTE MDVPNVLTAT KNTTESELVC RASKVLRIFY LKHGKTPCLK KNSSVLMELQ RLFRAFRCLD SSISCTMNES KSTSLKDFLE SLKSIMQMDY S.
• Formulation:
  Lyophilized from concentrated (1mg/ml) solution in water containing no additives.
• Tested applications:
  SDS-PAGE , HPLC , FuncS