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Last updated: 2022/5/22

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Il2 (Rat) Recombinant Protein BioActive

  • Catalog # : P6974
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  • Specification
  • Product Description:
  • Rat Il2 (NP_446288, 21 a.a. - 155 a.a.) partial recombinant protein expressed in Escherichia coli.
  • Host:
  • Escherichia coli
  • Theoretical MW (kDa):
  • 15.6
  • Form:
  • Liquid
  • Preparation Method:
  • Escherichia coli expression system
  • Purity:
  • > 90% by SDS-PAGE
  • Endotoxin Level:
  • < 1 EU per 1 ug of protein (determined by LAL method).
  • Activity:
  • Measured in a cell proliferation assay using CTLL2 mouse cytotoxic T cells. The ED50 for this effect is less or equal to 0.3 ng/mL.
  • Quality Control Testing:
  • 3 ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.

    QC Testing of P6974
  • Recommend Usage:
  • Bioactivity
    SDS-PAGE
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • In PBS, pH 7.4 (10% glycerol).
  • Storage Instruction:
  • Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of bioactivity analysis

  • Il2 (Rat) Recombinant Protein (Cat # P6974) stimulates cell proliferation of the CTLL2 mouse cytotoxic T cells. The ED50 range is less or equal to 0.3 ng/mL.


  • Applications
  • SDS-PAGE
  • Application Image
  • SDS-PAGE
  • Gene Information
  • Gene Name:
  • Il2
  • Gene Alias:
  • -
  • Gene Description:
  • interleukin 2
  • Other Designations:
  • -
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